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Aug 13, 2021:

9:47 PM Changeset in webkit [281056] by Kate Cheney

5 edits in trunk/Source/WebKit

Check quarantine bits before rendering local files
https://bugs.webkit.org/show_bug.cgi?id=229073
<rdar://problem/81430251>

Reviewed by Brent Fulgham.

We shouldn't load files unless they have no quarantine flags or
have been marked user approved.

Platform/spi/mac/QuarantineSPI.h:
UIProcess/Cocoa/WebPageProxyCocoa.mm:

(WebKit::WebPageProxy::isQuarantinedAndNotUserApproved):

UIProcess/WebPageProxy.cpp:

(WebKit::WebPageProxy::loadFile):

UIProcess/WebPageProxy.h:

7:28 PM Changeset in webkit [281055] by Chris Dumez

43 edits
1 add in trunk

Add Cross-Origin-Embedder-Policy support for Blob URLs
https://bugs.webkit.org/show_bug.cgi?id=229041

Reviewed by Alex Christensen.

LayoutTests/imported/w3c:

Rebaseline WPT tests now that more checks are passing.

web-platform-tests/html/cross-origin-embedder-policy/blob.https-expected.txt:
web-platform-tests/html/cross-origin-embedder-policy/cross-origin-isolated-permission.https-expected.txt:
web-platform-tests/html/cross-origin-opener-policy/coep-blob-popup.https-expected.txt:

Source/WebCore:

Add Cross-Origin-Embedder-Policy (COEP) support for Blob URLs. We do the same thing as for COOP,
we pass the COEP policy when registering the Blob URL and store it in the BlobData. When we need
the construct a Blob resource response as a result of a load, we add the right COEP headers
based on the BlobData's COEP policy.

No new tests, rebaselined existing tests.

Modules/fetch/FetchLoader.cpp:

(WebCore::FetchLoader::startLoadingBlobURL):

fileapi/Blob.cpp:

(WebCore::BlobURLRegistry::registerURL):
(WebCore::Blob::Blob):

fileapi/FileReaderLoader.cpp:

(WebCore::FileReaderLoader::start):

fileapi/ThreadableBlobRegistry.cpp:

(WebCore::ThreadableBlobRegistry::registerBlobURL):

fileapi/ThreadableBlobRegistry.h:
html/HTMLMediaElement.cpp:

(WebCore::HTMLMediaElement::loadResource):

loader/CrossOriginEmbedderPolicy.cpp:

(WebCore::addCrossOriginEmbedderPolicyHeaders):

loader/CrossOriginEmbedderPolicy.h:

(WebCore::operator==):

loader/CrossOriginOpenerPolicy.cpp:

(WebCore::addCrossOriginOpenerPolicyHeaders):

loader/FrameLoader.cpp:

(WebCore::FrameLoader::didBeginDocument):

platform/network/BlobData.h:

(WebCore::BlobData::crossOriginEmbedderPolicy const):
(WebCore::BlobData::setCrossOriginEmbedderPolicy):

platform/network/BlobRegistry.h:
platform/network/BlobRegistryImpl.cpp:

(WebCore::BlobRegistryImpl::registerBlobURL):
(WebCore::BlobRegistryImpl::registerBlobURLOptionallyFileBacked):

platform/network/BlobRegistryImpl.h:
platform/network/BlobResourceHandle.cpp:

(WebCore::BlobResourceHandle::notifyResponseOnSuccess):

Source/WebKit:

NetworkProcess/NetworkConnectionToWebProcess.cpp:

(WebKit::NetworkConnectionToWebProcess::registerBlobURLFromURL):
(WebKit::NetworkConnectionToWebProcess::registerBlobURLOptionallyFileBacked):

NetworkProcess/NetworkConnectionToWebProcess.h:
NetworkProcess/NetworkConnectionToWebProcess.messages.in:
NetworkProcess/NetworkDataTaskBlob.cpp:

(WebKit::NetworkDataTaskBlob::dispatchDidReceiveResponse):

NetworkProcess/NetworkProcessPlatformStrategies.cpp:

(WebKit::NetworkProcessPlatformStrategies::createBlobRegistry):

WebProcess/FileAPI/BlobRegistryProxy.cpp:

(WebKit::BlobRegistryProxy::registerBlobURL):

WebProcess/FileAPI/BlobRegistryProxy.h:

Source/WebKitLegacy/mac:

WebCoreSupport/WebPlatformStrategies.mm:

Source/WebKitLegacy/win:

WebCoreSupport/WebPlatformStrategies.cpp:

LayoutTests:

Update test expectations to unskip tests that are now passing.

TestExpectations:

5:47 PM Changeset in webkit [281054] by Wenson Hsieh

11 edits in trunk

[iOS 15] fast/events/touch/ios/long-press-on-link.html is a constant crash
https://bugs.webkit.org/show_bug.cgi?id=229095
rdar://80386326

Reviewed by Tim Horton.

Source/WebKit:

This test crashes when run immediately after another test that attempts to present the context menu and ends
with the context menu still showing (in this case, fast/events/touch/ios/long-press-on-image.html). Running
these tests back to back causes us to immediately dismiss the context menu interaction while transitioning to
the second test, which triggers the context menu interaction's dismissal animation.

This animation ends in the middle of the next test (long-press-on-link.html), after the long press has begun and
the context menu interaction has already requested a targeted hint preview, but (importantly) before the context
menu peek animation actually begins (i.e. -contextMenuInteraction:willDisplayMenuForConfiguration:animator:).
As a result, we tear down the hint container too early (with the hint view still in the view hierarchy), and
subsequently crash with an exception when UIKit tries to perform coordinate space conversions with the now-
unparented view.

To fix this, we make two small adjustments:

Avoid unparenting the context menu hint container if it still has subviews.
Add plumbing to ensure that the context menu hint container is unparented once all of its subviews have

been removed (and the container isn't being used for anything else).

Platform/spi/ios/UIKitSPI.h:

Add an SPI declaration for the -_didRemoveSubview: subclassing hook.

UIProcess/ios/WKContentViewInteraction.h:
UIProcess/ios/WKContentViewInteraction.mm:

(-[WKTargetedPreviewContainer initWithContentView:]):
(-[WKTargetedPreviewContainer _didRemoveSubview:]):

Add a new subclass for WKTargetedPreviewContainer that notifies WKContentView when its last subview has been
removed, such that WKContentView can tear down the container view if needed.

(-[WKContentView cleanUpInteraction]):
(-[WKContentView removeContextMenuViewIfPossibleForActionSheetAssistant:]):
(-[WKContentView _targetedPreviewContainerDidRemoveLastSubview:]):
(-[WKContentView _createPreviewContainerWithLayerName:]):
(-[WKContentView _removeContextMenuHintContainerIfPossible]):
(-[WKContentView contextMenuInteraction:willEndForConfiguration:animator:]):
(-[WKContentView _removeContextMenuViewIfPossible]): Deleted.

Additionally rename -_removeContextMenuViewIfPossible to -_removeContextMenuHintContainerIfPossible, to make
it clear that this method is about removing the container view for context menu hints (and not the hints
themselves).

UIProcess/ios/WebDataListSuggestionsDropdownIOS.mm:

(-[WKDataListSuggestionsDropdown _removeContextMenuInteraction]):

UIProcess/ios/forms/WKDateTimeInputControl.mm:

(-[WKDateTimePicker removeContextMenuInteraction]):

UIProcess/ios/forms/WKFileUploadPanel.mm:

(-[WKFileUploadPanel removeContextMenuInteraction]):

UIProcess/ios/forms/WKFormSelectPicker.mm:

(-[WKSelectPicker removeContextMenuInteraction]):

LayoutTests:

Remove the failing test expectation (and remove a passing expectation for iOS 14 which is no longer necessary
after this fix).

platform/ios-14/TestExpectations:
platform/ios/TestExpectations:

5:35 PM Changeset in webkit [281053] by Alan Coon

8 edits in branches/safari-612.1.27.0-branch/Source

Versioning.

WebKit-7612.1.27.0.23

5:34 PM Changeset in webkit [281052] by Alan Coon

1 copy in tags/Safari-612.1.27.0.22

Tag Safari-612.1.27.0.22.

3:38 PM Changeset in webkit [281051] by Alan Coon

1 copy in tags/Safari-612.1.27.0.9

Tag Safari-612.1.27.0.9.

3:34 PM Changeset in webkit [281050] by Alan Coon

8 edits in branches/safari-612.1.27.0.6-branch/Source

Versioning.

WebKit-7612.1.27.0.9

3:25 PM Changeset in webkit [281049] by Alan Coon

2 edits in branches/safari-612.1.27.0-branch/Source/WebKit

Cherry-pick r281044. rdar://problem/81918718

[Cocoa] RemoteMediaPlayerProxy does not receive acceleratedRenderingStateChanged() when video element switches sources
https://bugs.webkit.org/show_bug.cgi?id=229092
<rdar://81902163>

Reviewed by Eric Carlson.

Follow up to r280723; in that patch, a call to acceleratedRenderingStateChanged() was added to
the MediaPlayerPrivateRemote, but only for non-Cocoa ports. Add the same method to the constructor
for the Cocoa version as well.

WebProcess/GPU/media/cocoa/MediaPlayerPrivateRemoteCocoa.mm: (WebKit::MediaPlayerPrivateRemote::MediaPlayerPrivateRemote):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@281044 268f45cc-cd09-0410-ab3c-d52691b4dbfc

3:23 PM Changeset in webkit [281048] by Brent Fulgham

3 edits in trunk/Source/WebCore

Unreviewed build fix after r281012
https://bugs.webkit.org/show_bug.cgi?id=228861

Add missing constructor signature when USE(CFURLCONNECTION) is true.

platform/network/cf/ResourceError.h:
platform/network/cf/ResourceErrorCF.cpp: Add missing constructor signature.

(WebCore::ResourceError::ResourceError):

3:18 PM Changeset in webkit [281047] by Alan Coon

1 copy in tags/Safari-612.1.27.2.3

Tag Safari-612.1.27.2.3.

3:14 PM Changeset in webkit [281046] by Alan Coon

2 edits in branches/safari-612.1.27.2-branch/Source/JavaScriptCore

Cherry-pick r280996. rdar://problem/81901248

Refactor some ARM64EHash code.
https://bugs.webkit.org/show_bug.cgi?id=229054

Reviewed by Keith Miller and Robin Morisset.

This patch only refactors ARM64EHash code by moving some methods into the private
section, and removing some unneeded static_casts.

Verified with a diff of otool -tv dumps of the built JavaScriptCore binaries,
that there are no diffs in the generated code from this change.

assembler/AssemblerBuffer.h: (JSC::ARM64EHash::ARM64EHash): (JSC::ARM64EHash::update): (JSC::ARM64EHash::makeDiversifier): (JSC::ARM64EHash::nextValue): (JSC::ARM64EHash::bitsForDiversifier): (JSC::ARM64EHash::currentHash):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@280996 268f45cc-cd09-0410-ab3c-d52691b4dbfc

3:14 PM Changeset in webkit [281045] by Alan Coon

3 edits in branches/safari-612.1.27.2-branch/Source/JavaScriptCore

Cherry-pick r280984. rdar://problem/81901248

Update ARM64EHash
https://bugs.webkit.org/show_bug.cgi?id=228962
<rdar://79883337>

Reviewed by Mark Lam.

assembler/AssemblerBuffer.h: (JSC::ARM64EHash::makeDiversifier): (JSC::ARM64EHash::nextValue): (JSC::ARM64EHash::bitsForDiversifier): (JSC::ARM64EHash::currentHash): (JSC::ARM64EHash::setUpdatedHash): (JSC::ARM64EHash::ARM64EHash): (JSC::ARM64EHash::update): (JSC::ARM64EHash::finalize): (JSC::AssemblerBuffer::AssemblerBuffer): (JSC::AssemblerBuffer::putIntegralUnchecked): (JSC::AssemblerBuffer::hash const):
assembler/LinkBuffer.cpp: (JSC::LinkBuffer::copyCompactAndLinkCode):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@280984 268f45cc-cd09-0410-ab3c-d52691b4dbfc

3:14 PM Changeset in webkit [281044] by jer.noble@apple.com

2 edits in trunk/Source/WebKit

[Cocoa] RemoteMediaPlayerProxy does not receive acceleratedRenderingStateChanged() when video element switches sources
https://bugs.webkit.org/show_bug.cgi?id=229092
<rdar://81902163>

Reviewed by Eric Carlson.

Follow up to r280723; in that patch, a call to acceleratedRenderingStateChanged() was added to
the MediaPlayerPrivateRemote, but only for non-Cocoa ports. Add the same method to the constructor
for the Cocoa version as well.

WebProcess/GPU/media/cocoa/MediaPlayerPrivateRemoteCocoa.mm:

(WebKit::MediaPlayerPrivateRemote::MediaPlayerPrivateRemote):

3:13 PM Changeset in webkit [281043] by Alan Coon

8 edits in branches/safari-612.1.27.2-branch/Source

Versioning.

WebKit-7612.1.27.2.3

3:09 PM Changeset in webkit [281042] by Alan Coon

1 copy in tags/Safari-612.1.27.3.4

Tag Safari-612.1.27.3.4.

3:08 PM Changeset in webkit [281041] by Alan Coon

2 edits in branches/safari-612.1.27.3-branch/Source/JavaScriptCore

Cherry-pick r280996. rdar://problem/81901248

Refactor some ARM64EHash code.
https://bugs.webkit.org/show_bug.cgi?id=229054

Reviewed by Keith Miller and Robin Morisset.

This patch only refactors ARM64EHash code by moving some methods into the private
section, and removing some unneeded static_casts.

Verified with a diff of otool -tv dumps of the built JavaScriptCore binaries,
that there are no diffs in the generated code from this change.

assembler/AssemblerBuffer.h: (JSC::ARM64EHash::ARM64EHash): (JSC::ARM64EHash::update): (JSC::ARM64EHash::makeDiversifier): (JSC::ARM64EHash::nextValue): (JSC::ARM64EHash::bitsForDiversifier): (JSC::ARM64EHash::currentHash):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@280996 268f45cc-cd09-0410-ab3c-d52691b4dbfc

3:08 PM Changeset in webkit [281040] by Alan Coon

3 edits in branches/safari-612.1.27.3-branch/Source/JavaScriptCore

Cherry-pick r280984. rdar://problem/81901248

Update ARM64EHash
https://bugs.webkit.org/show_bug.cgi?id=228962
<rdar://79883337>

Reviewed by Mark Lam.

assembler/AssemblerBuffer.h: (JSC::ARM64EHash::makeDiversifier): (JSC::ARM64EHash::nextValue): (JSC::ARM64EHash::bitsForDiversifier): (JSC::ARM64EHash::currentHash): (JSC::ARM64EHash::setUpdatedHash): (JSC::ARM64EHash::ARM64EHash): (JSC::ARM64EHash::update): (JSC::ARM64EHash::finalize): (JSC::AssemblerBuffer::AssemblerBuffer): (JSC::AssemblerBuffer::putIntegralUnchecked): (JSC::AssemblerBuffer::hash const):
assembler/LinkBuffer.cpp: (JSC::LinkBuffer::copyCompactAndLinkCode):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@280984 268f45cc-cd09-0410-ab3c-d52691b4dbfc

3:05 PM Changeset in webkit [281039] by Alan Coon

8 edits in branches/safari-612.1.27.3-branch/Source

Versioning.

WebKit-7612.1.27.3.4

3:04 PM Changeset in webkit [281038] by Ayumi Kojima

2 edits in trunk/LayoutTests

[ Win EWS ] http/tests/misc/webtiming-slow-load.py is failing.
https://bugs.webkit.org/show_bug.cgi?id=229099

Unreviewed test gardening.

platform/win/TestExpectations:

3:03 PM Changeset in webkit [281037] by Alan Coon

1 copy in tags/Safari-612.1.28.1

Tag Safari-612.1.28.1.

2:42 PM Changeset in webkit [281036] by Ayumi Kojima

2 edits in trunk/LayoutTests

[ Win EWS ] fast/forms/caps-lock-indicator-width.html is crashing.
https://bugs.webkit.org/show_bug.cgi?id=229098

Unreviewed test gardening.

platform/win/TestExpectations:

2:22 PM Changeset in webkit [281035] by Alan Coon

8 edits in branches/safari-612.1.28-branch/Source

Versioning.

WebKit-7612.1.28.1

2:03 PM Changeset in webkit [281034] by Alan Coon

1 copy in tags/Safari-612.1.28

Tag Safari-612.1.28.

2:02 PM Changeset in webkit [281033] by Alan Coon

1 delete in tags/Safari-612.1.28

Delete tag.

1:53 PM Changeset in webkit [281032] by commit-queue@webkit.org

20 edits in trunk/Source/WebKit

SandboxExtension::Handle creation should return std::optional instead of bool
https://bugs.webkit.org/show_bug.cgi?id=228875

Patch by Alex Christensen <achristensen@webkit.org> on 2021-08-13
Reviewed by Youenn Fablet.

This modernizes the code somewhat.
This makes it easier to write code that realizes that handle creation can fail.
This is a step towards removing the unnecessary abstraction HandleArray.

NetworkProcess/NetworkResourceLoadParameters.cpp:

(WebKit::NetworkResourceLoadParameters::encode const):

Platform/IPC/FormDataReference.h:

(IPC::FormDataReference::encode const):

Shared/Cocoa/SandboxExtensionCocoa.mm:

(WebKit::SandboxExtension::createHandleWithoutResolvingPath):
(WebKit::SandboxExtension::createHandle):
(WebKit::createHandlesForResources):
(WebKit::SandboxExtension::createReadOnlyHandlesForFiles):
(WebKit::SandboxExtension::createHandleForReadWriteDirectory):
(WebKit::SandboxExtension::createHandleForTemporaryFile):
(WebKit::SandboxExtension::createHandleForGenericExtension):
(WebKit::SandboxExtension::createHandleForMachLookup):
(WebKit::SandboxExtension::createHandlesForMachLookup):
(WebKit::SandboxExtension::createHandleForReadByAuditToken):
(WebKit::SandboxExtension::createHandleForIOKitClassExtension):
(WebKit::SandboxExtension::createHandlesForIOKitClassExtensions):

Shared/SandboxExtension.h:

(WebKit::SandboxExtension::createHandle):
(WebKit::SandboxExtension::createHandleWithoutResolvingPath):
(WebKit::SandboxExtension::createHandleForReadWriteDirectory):
(WebKit::SandboxExtension::createHandleForTemporaryFile):
(WebKit::SandboxExtension::createHandleForGenericExtension):

UIProcess/Cocoa/WebPageProxyCocoa.mm:

(WebKit::WebPageProxy::addPlatformLoadParameters):
(WebKit::WebPageProxy::createSandboxExtensionsIfNeeded): Deleted.
(WebKit::WebPageProxy::scrollingUpdatesDisabledForTesting): Deleted.
(WebKit::WebPageProxy::startDrag): Deleted.
(WebKit::WebPageProxy::setPromisedDataForImage): Deleted.
(WebKit::WebPageProxy::setDragCaretRect): Deleted.
(WebKit::WebPageProxy::platformRegisterAttachment): Deleted.
(WebKit::WebPageProxy::platformCloneAttachment): Deleted.
(WebKit::WebPageProxy::performDictionaryLookupAtLocation): Deleted.
(WebKit::WebPageProxy::performDictionaryLookupOfCurrentSelection): Deleted.
(WebKit::WebPageProxy::insertDictatedTextAsync): Deleted.
(WebKit::WebPageProxy::platformDictationAlternatives): Deleted.
(WebKit::WebPageProxy::errorForUnpermittedAppBoundDomainNavigation): Deleted.
(WebKit::WebPageProxy::paymentCoordinatorConnection): Deleted.
(WebKit::WebPageProxy::paymentCoordinatorBoundInterfaceIdentifier): Deleted.
(WebKit::WebPageProxy::paymentCoordinatorSourceApplicationBundleIdentifier): Deleted.
(WebKit::WebPageProxy::paymentCoordinatorSourceApplicationSecondaryIdentifier): Deleted.
(WebKit::WebPageProxy::paymentCoordinatorAddMessageReceiver): Deleted.
(WebKit::WebPageProxy::paymentCoordinatorRemoveMessageReceiver): Deleted.
(WebKit::WebPageProxy::didStartSpeaking): Deleted.
(WebKit::WebPageProxy::didFinishSpeaking): Deleted.
(WebKit::WebPageProxy::didPauseSpeaking): Deleted.
(WebKit::WebPageProxy::didResumeSpeaking): Deleted.
(WebKit::WebPageProxy::speakingErrorOccurred): Deleted.
(WebKit::WebPageProxy::boundaryEventOccurred): Deleted.
(WebKit::WebPageProxy::voicesDidChange): Deleted.
(WebKit::WebPageProxy::didCreateContextInWebProcessForVisibilityPropagation): Deleted.
(WebKit::WebPageProxy::didCreateContextInGPUProcessForVisibilityPropagation): Deleted.
(WebKit::WebPageProxy::grantAccessToPreferenceService): Deleted.
(WebKit::WebPageProxy::mediaUsageManager): Deleted.
(WebKit::WebPageProxy::addMediaUsageManagerSession): Deleted.
(WebKit::WebPageProxy::updateMediaUsageManagerSessionState): Deleted.
(WebKit::WebPageProxy::removeMediaUsageManagerSession): Deleted.
(WebKit::convertPlatformImageToBitmap): Deleted.
(WebKit::WebPageProxy::requestThumbnailWithOperation): Deleted.
(WebKit::WebPageProxy::requestThumbnailWithFileWrapper): Deleted.
(WebKit::WebPageProxy::requestThumbnailWithPath): Deleted.
(WebKit::WebPageProxy::scheduleActivityStateUpdate): Deleted.
(WebKit::WebPageProxy::addActivityStateUpdateCompletionHandler): Deleted.
(WebKit::WebPageProxy::createAppHighlightInSelectedRange): Deleted.
(WebKit::WebPageProxy::restoreAppHighlightsAndScrollToIndex): Deleted.
(WebKit::WebPageProxy::setAppHighlightsVisibility): Deleted.
(WebKit::WebPageProxy::appHighlightsVisibility): Deleted.
(WebKit::WebPageProxy::appHighlightsOverlayRect): Deleted.
(WebKit::WebPageProxy::setUpHighlightsObserver): Deleted.
(WebKit::WebPageProxy::createNetworkExtensionsSandboxExtensions): Deleted.
(WebKit::WebPageProxy::canHandleContextMenuTranslation const): Deleted.
(WebKit::WebPageProxy::handleContextMenuTranslation): Deleted.
(WebKit::WebPageProxy::requestActiveNowPlayingSessionInfo): Deleted.
(WebKit::WebPageProxy::setLastNavigationWasAppInitiated): Deleted.
(WebKit::WebPageProxy::lastNavigationWasAppInitiated): Deleted.
(WebKit::WebPageProxy::grantAccessToAssetServices): Deleted.
(WebKit::WebPageProxy::revokeAccessToAssetServices): Deleted.
(WebKit::WebPageProxy::switchFromStaticFontRegistryToUserFontRegistry): Deleted.
(WebKit::WebPageProxy::fontdMachExtensionHandle): Deleted.
(WebKit::WebPageProxy::contentsOfUserInterfaceItem): Deleted.

UIProcess/Cocoa/WebPasteboardProxyCocoa.mm:

(WebKit::WebPasteboardProxy::getPasteboardPathnamesForType):

UIProcess/Cocoa/WebProcessPoolCocoa.mm:

(WebKit::WebProcessPool::platformInitializeWebProcess):
(WebKit::WebProcessPool::platformInitializeNetworkProcess): Deleted.
(WebKit::WebProcessPool::platformInvalidateContext): Deleted.
(WebKit::WebProcessPool::parentBundleDirectory): Deleted.
(WebKit::WebProcessPool::networkingCachesDirectory): Deleted.
(WebKit::WebProcessPool::webContentCachesDirectory): Deleted.
(WebKit::WebProcessPool::containerTemporaryDirectory): Deleted.
(WebKit::WebProcessPool::setJavaScriptConfigurationFileEnabledFromDefaults): Deleted.
(WebKit::WebProcessPool::omitPDFSupport): Deleted.
(WebKit::WebProcessPool::processSuppressionEnabled const): Deleted.
(WebKit::WebProcessPool::displayBrightness): Deleted.
(WebKit::WebProcessPool::backlightLevelDidChangeCallback): Deleted.
(WebKit::WebProcessPool::accessibilityPreferencesChangedCallback): Deleted.
(WebKit::WebProcessPool::mediaAccessibilityPreferencesChangedCallback): Deleted.
(WebKit::WebProcessPool::colorPreferencesDidChangeCallback): Deleted.
(WebKit::WebProcessPool::remoteWebInspectorEnabledCallback): Deleted.
(WebKit::WebProcessPool::startObservingPreferenceChanges): Deleted.
(WebKit::WebProcessPool::registerNotificationObservers): Deleted.
(WebKit::WebProcessPool::unregisterNotificationObservers): Deleted.
(WebKit::WebProcessPool::isURLKnownHSTSHost const): Deleted.
(WebKit::WebProcessPool::nominalFramesPerSecondForDisplay): Deleted.
(WebKit::WebProcessPool::startDisplayLink): Deleted.
(WebKit::WebProcessPool::stopDisplayLink): Deleted.
(WebKit::WebProcessPool::stopDisplayLinks): Deleted.
(WebKit::WebProcessPool::setDisplayLinkPreferredFramesPerSecond): Deleted.
(WebKit::WebProcessPool::setDisplayLinkForDisplayWantsFullSpeedUpdates): Deleted.
(WebKit::WebProcessPool::setCookieStoragePartitioningEnabled): Deleted.
(WebKit::WebProcessPool::clearPermanentCredentialsForProtectionSpace): Deleted.
(WebKit::networkProcessLatencyQOS): Deleted.
(WebKit::networkProcessThroughputQOS): Deleted.
(WebKit::webProcessLatencyQOS): Deleted.
(WebKit::webProcessThroughputQOS): Deleted.
(WebKit::WebProcessPool::applicationIsAboutToSuspend): Deleted.
(WebKit::WebProcessPool::notifyProcessPoolsApplicationIsAboutToSuspend): Deleted.
(WebKit::WebProcessPool::initializeClassesForParameterCoding): Deleted.
(WebKit::WebProcessPool::allowedClassesForParameterCoding const): Deleted.
(WebKit::WebProcessPool::notifyPreferencesChanged): Deleted.
(WebKit::webProcessPoolHighDynamicRangeDidChangeCallback): Deleted.
(WebKit::WebProcessPool::registerHighDynamicRangeChangeCallback): Deleted.
(WebKit::WebProcessPool::systemWillSleep): Deleted.
(WebKit::WebProcessPool::systemDidWake): Deleted.

UIProcess/Downloads/DownloadProxy.cpp:

(WebKit::DownloadProxy::publishProgress):
(WebKit::DownloadProxy::decideDestinationWithSuggestedFilename):

UIProcess/GPU/GPUProcessProxy.cpp:

(WebKit::GPUProcessProxy::GPUProcessProxy):
(WebKit::addCameraSandboxExtensions):
(WebKit::addMicrophoneSandboxExtension):
(WebKit::addTCCDSandboxExtension):
(WebKit::gpuProcessSessionParameters):

UIProcess/Network/NetworkProcessProxy.cpp:

(WebKit::NetworkProcessProxy::sendCreationParametersToNewProcess):
(WebKit::NetworkProcessProxy::retrieveCacheStorageParameters):

UIProcess/SpeechRecognitionRemoteRealtimeMediaSourceManager.cpp:

(WebKit::SpeechRecognitionRemoteRealtimeMediaSourceManager::addSource):

UIProcess/UserMediaPermissionRequestManagerProxy.cpp:

(WebKit::UserMediaPermissionRequestManagerProxy::finishGrantingRequest):

UIProcess/UserMediaProcessManager.cpp:

(WebKit::UserMediaProcessManager::willCreateMediaStream):

UIProcess/WebPageProxy.cpp:

(WebKit::WebPageProxy::maybeInitializeSandboxExtensionHandle):
(WebKit::WebPageProxy::didChooseFilesForOpenPanelWithDisplayStringAndIcon):

UIProcess/WebProcessPool.cpp:

(WebKit::WebProcessPool::webProcessDataStoreParameters):
(WebKit::WebProcessPool::initializeNewWebProcess):
(WebKit::WebProcessPool::processDidFinishLaunching):
(WebKit::WebProcessPool::resumeDownload):
(WebKit::WebProcessPool::startMemorySampler):

UIProcess/WebsiteData/Cocoa/WebsiteDataStoreCocoa.mm:

(WebKit::WebsiteDataStore::platformSetNetworkParameters):

UIProcess/WebsiteData/WebsiteDataStore.cpp:

(WebKit::WebsiteDataStore::parameters):

WebProcess/FileAPI/BlobRegistryProxy.cpp:

(WebKit::BlobRegistryProxy::registerFileBlobURL):

WebProcess/GPU/media/MediaPlayerPrivateRemote.cpp:

(WebKit::MediaPlayerPrivateRemote::load):

1:14 PM Changeset in webkit [281031] by Alan Coon

4 edits in branches/safari-612.1.27.0-branch/Tools

Cherry-pick r281023. rdar://problem/81868773

[webkitscmpy] Fix SVN relative URL parsing
https://bugs.webkit.org/show_bug.cgi?id=229075
<rdar://problem/81868773>

Reviewed by Aakash Jain.

Scripts/libraries/webkitscmpy/setup.py: Bump version.
Scripts/libraries/webkitscmpy/webkitscmpy/init.py: Ditto.
Scripts/libraries/webkitscmpy/webkitscmpy/local/svn.py: (Svn.branch): Check if relative URL path contains local path before stripping local path.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@281023 268f45cc-cd09-0410-ab3c-d52691b4dbfc

12:30 PM Changeset in webkit [281030] by youenn@apple.com

4 edits in trunk

Use profile auto level for WebRTC H264 encoder on Apple Silicon
https://bugs.webkit.org/show_bug.cgi?id=229071
<rdar://80345048>

Reviewed by Eric Carlson.

Source/ThirdParty/libwebrtc:

AS H264 encoder will fail if its profile is too low compared to the size of the video.
Use autolevel to prevent this.

Source/webrtc/sdk/objc/components/video_codec/RTCVideoEncoderH264.mm:

LayoutTests:

platform/mac/TestExpectations:

12:29 PM Changeset in webkit [281029] by keith_miller@apple.com

4 edits
1 add in trunk

EnumeratorNextUpdatePropertyName always needs to be able to handle IndexedMode
https://bugs.webkit.org/show_bug.cgi?id=229087

Reviewed by Filip Pizlo.

JSTests:

stress/for-in-own-structure-and-generic-with-late-add-indexed.js: Added.

(test):
(Foo):

Source/JavaScriptCore:

Right now, this operation incorrectly assumes that EnumeratorNextUpdateIndexAndMode will guarantee
the mode matches the seen mode set. But no speculation is guaranteed and adding such a guarantee
would require adding checkpoints, which is likely not worth it. Instead, this patch just makes
sure we always handle the allocation for IndexedMode.

dfg/DFGSpeculativeJIT.cpp:

(JSC::DFG::SpeculativeJIT::compileEnumeratorNextUpdatePropertyName):

ftl/FTLLowerDFGToB3.cpp:

(JSC::FTL::DFG::LowerDFGToB3::compileCompareStrictEq):

12:10 PM Changeset in webkit [281028] by Alan Coon

1 copy in tags/Safari-611.4.0.1

Tag Safari-611.4.0.1.

12:10 PM Changeset in webkit [281027] by Alan Coon

1 delete in tags/Safari-611.4.0.1

Delete tag.

11:58 AM Changeset in webkit [281026] by Alan Coon

2 edits in branches/safari-611.3.10.0-branch/Source/WebCore

Cherry-pick r278729. rdar://problem/80310242

Fix incorrect check in AudioNode.disconnect()
https://bugs.webkit.org/show_bug.cgi?id=226818
<rdar://problem/79076999>

Reviewed by Eric Carlson.

Modules/webaudio/AudioNode.cpp: (WebCore::AudioNode::disconnect):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@278729 268f45cc-cd09-0410-ab3c-d52691b4dbfc

11:58 AM Changeset in webkit [281025] by achristensen@apple.com

22 edits
2 deletes in trunk

Unreviewed, reverting r281009.

Timing not quite right

Reverted changeset:

"Unprefix -webkit-backface-visibility"
https://bugs.webkit.org/show_bug.cgi?id=170983
https://commits.webkit.org/r281009

11:39 AM Changeset in webkit [281024] by Alan Coon

1 copy in tags/Safari-611.4.0.1

Tag Safari-611.4.0.1.

10:24 AM Changeset in webkit [281023] by Jonathan Bedard

4 edits in trunk/Tools

[webkitscmpy] Fix SVN relative URL parsing
https://bugs.webkit.org/show_bug.cgi?id=229075
<rdar://problem/81868773>

Reviewed by Aakash Jain.

Scripts/libraries/webkitscmpy/setup.py: Bump version.
Scripts/libraries/webkitscmpy/webkitscmpy/init.py: Ditto.
Scripts/libraries/webkitscmpy/webkitscmpy/local/svn.py:

(Svn.branch): Check if relative URL path contains local path before stripping local path.

9:50 AM Changeset in webkit [281022] by Alan Coon

68 edits
11 deletes in branches/safari-612.1.28-branch

Revert r280760. rdar://problem/81903894

9:39 AM Changeset in webkit [281021] by Ayumi Kojima

2 edits in trunk/LayoutTests

[ BigSur Debug wk2 EWS ] webrtc/video-interruption.html is flaky crashing.
https://bugs.webkit.org/show_bug.cgi?id=229076

Unreviewed test gardening.

platform/mac-wk2/TestExpectations:

8:57 AM Changeset in webkit [281020] by Ayumi Kojima

2 edits in trunk/LayoutTests

REGRESSION(r280078): broke fast/images/exif-orientation-composited.html on windows.
https://bugs.webkit.org/show_bug.cgi?id=228325.

Unreviewed test gardening.

platform/win/TestExpectations:

8:38 AM Changeset in webkit [281019] by Alan Coon

3 edits in branches/safari-612.1.28-branch/Source/WebCore

Cherry-pick r281008. rdar://problem/81901037

Fix bounds checks for WhitespaceCache string lengths
https://bugs.webkit.org/show_bug.cgi?id=229066
<rdar://81850871>

Reviewed by Simon Fraser.

When the whitespace string length is maximumWhitespaceStringLength,
we read from and write to one element past the end of m_codes and
m_indexes. Since we don't need to store codes and indexes for zero
length strings, subtract one from the index we use.

html/parser/HTMLConstructionSite.cpp: (WebCore::WhitespaceCache::lookup):
html/parser/HTMLConstructionSite.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@281008 268f45cc-cd09-0410-ab3c-d52691b4dbfc

8:30 AM Changeset in webkit [281018] by Alan Coon

2 edits in branches/safari-612.1.27.0-branch/Source/JavaScriptCore

Cherry-pick r280996. rdar://problem/81901248

Refactor some ARM64EHash code.
https://bugs.webkit.org/show_bug.cgi?id=229054

Reviewed by Keith Miller and Robin Morisset.

This patch only refactors ARM64EHash code by moving some methods into the private
section, and removing some unneeded static_casts.

Verified with a diff of otool -tv dumps of the built JavaScriptCore binaries,
that there are no diffs in the generated code from this change.

assembler/AssemblerBuffer.h: (JSC::ARM64EHash::ARM64EHash): (JSC::ARM64EHash::update): (JSC::ARM64EHash::makeDiversifier): (JSC::ARM64EHash::nextValue): (JSC::ARM64EHash::bitsForDiversifier): (JSC::ARM64EHash::currentHash):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@280996 268f45cc-cd09-0410-ab3c-d52691b4dbfc

8:30 AM Changeset in webkit [281017] by Alan Coon

3 edits in branches/safari-612.1.27.0-branch/Source/JavaScriptCore

Cherry-pick r280984. rdar://problem/81901248

Update ARM64EHash
https://bugs.webkit.org/show_bug.cgi?id=228962
<rdar://79883337>

Reviewed by Mark Lam.

assembler/AssemblerBuffer.h: (JSC::ARM64EHash::makeDiversifier): (JSC::ARM64EHash::nextValue): (JSC::ARM64EHash::bitsForDiversifier): (JSC::ARM64EHash::currentHash): (JSC::ARM64EHash::setUpdatedHash): (JSC::ARM64EHash::ARM64EHash): (JSC::ARM64EHash::update): (JSC::ARM64EHash::finalize): (JSC::AssemblerBuffer::AssemblerBuffer): (JSC::AssemblerBuffer::putIntegralUnchecked): (JSC::AssemblerBuffer::hash const):
assembler/LinkBuffer.cpp: (JSC::LinkBuffer::copyCompactAndLinkCode):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@280984 268f45cc-cd09-0410-ab3c-d52691b4dbfc

8:29 AM Changeset in webkit [281016] by Alan Coon

8 edits in branches/safari-612.1.27.0-branch/Source

Versioning.

WebKit-7612.1.27.0.22

7:40 AM Changeset in webkit [281015] by Lauro Moura

3 edits in trunk/Tools

[WPE] WebExtension API test /webkit/WebKitWebView/web-process-crashed is flaky failing
https://bugs.webkit.org/show_bug.cgi?id=229067

Reviewed by Carlos Garcia Campos.

TestWebKitAPI/Tests/WebKitGLib/TestWebExtensions.cpp:

(testWebKitWebViewProcessCrashed): Make warnings non-fatal while waiting for the crash.

TestWebKitAPI/glib/TestExpectations.json: Remove expectation

7:16 AM Changeset in webkit [281014] by ntim@apple.com

3 edits in trunk/Source/WebCore

Check for dialog existence in top layer in HTMLDialogElement::showModal & close
https://bugs.webkit.org/show_bug.cgi?id=227907

Reviewed by Antti Koivisto.

Test: imported/w3c/web-platform-tests/html/semantics/interactive-elements/the-dialog-element/dialog-showModal.html

Test expectations are unchanged because the test uses elementFromPoint, meaning that behaviour difference isn't noticeable
until top layer rendering bits are implemented (which would change elementFromPoint's result by shuffling z-order based on top layer elements).

dom/Element.h:

(WebCore::Element::isInTopLayer const):

html/HTMLDialogElement.cpp:

(WebCore::HTMLDialogElement::showModal):
(WebCore::HTMLDialogElement::close):

4:57 AM Changeset in webkit [281013] by Jean-Yves Avenard

2 edits in trunk/Source/WebCore

nexttrack and previoustrack MediaSession handlers not working
https://bugs.webkit.org/show_bug.cgi?id=229068
rdar://80100092

Reviewed by Youenn Fablet.

Map between MediaSession action next/previousTrack and RemoteControlCommandType ones
were inverted.
There is no infrastrure in place to ensure that the right MRMediaRemoteCommand is
used with the MediaRemote backend, which prevents automating the test.

Modules/mediasession/MediaSession.cpp:

(WebCore::platformCommandForMediaSessionAction):

3:22 AM Changeset in webkit [281012] by youenn@apple.com

62 edits in trunk

Overly verbose catchable fetch error messages lead to cross-origin leaks
https://bugs.webkit.org/show_bug.cgi?id=228861

Reviewed by Brent Fulgham.

LayoutTests/imported/w3c:

Rebasing tests with new error message.

web-platform-tests/FileAPI/url/url-with-fetch.any-expected.txt:
web-platform-tests/FileAPI/url/url-with-fetch.any.worker-expected.txt:
web-platform-tests/clipboard-apis/async-navigator-clipboard-basics.https-expected.txt:
web-platform-tests/content-security-policy/inside-worker/dedicatedworker-report-only-expected.txt:
web-platform-tests/content-security-policy/inside-worker/serviceworker-report-only.https.sub-expected.txt:
web-platform-tests/fetch/api/cors/cors-cookies.any.worker-expected.txt:
web-platform-tests/fetch/api/policies/referrer-origin-when-cross-origin-service-worker.https-expected.txt:
web-platform-tests/fetch/http-cache/cc-request.any-expected.txt:
web-platform-tests/fetch/http-cache/cc-request.any.worker-expected.txt:
web-platform-tests/html/cross-origin-embedder-policy/coep-on-response-from-service-worker.https-expected.txt:
web-platform-tests/html/cross-origin-embedder-policy/none-sw-from-none.https-expected.txt:
web-platform-tests/html/cross-origin-embedder-policy/none-sw-from-require-corp.https-expected.txt:
web-platform-tests/html/cross-origin-embedder-policy/require-corp-sw-from-none.https-expected.txt:
web-platform-tests/html/cross-origin-embedder-policy/require-corp-sw-from-require-corp.https-expected.txt:
web-platform-tests/html/semantics/scripting-1/the-script-element/css-module/credentials.sub-expected.txt:
web-platform-tests/html/semantics/scripting-1/the-script-element/json-module/credentials.sub-expected.txt:
web-platform-tests/html/semantics/scripting-1/the-script-element/module/credentials.sub-expected.txt:
web-platform-tests/html/semantics/scripting-1/the-script-element/module/dynamic-import/dynamic-imports-credentials-setTimeout.sub-expected.txt:
web-platform-tests/html/semantics/scripting-1/the-script-element/module/dynamic-import/dynamic-imports-credentials.sub-expected.txt:
web-platform-tests/html/semantics/scripting-1/the-script-element/module/integrity-expected.txt:
web-platform-tests/service-workers/service-worker/fetch-event-referrer-policy.https-expected.txt:
web-platform-tests/service-workers/service-worker/import-scripts-cross-origin.https-expected.txt:
web-platform-tests/service-workers/service-worker/redirected-response.https-expected.txt:
web-platform-tests/wasm/jsapi/table/constructor-reftypes.tentative.any.worker-expected.txt:
web-platform-tests/wasm/jsapi/table/grow-reftypes.tentative.any.worker-expected.txt:
web-platform-tests/wasm/jsapi/table/set-reftypes.tentative.any.worker-expected.txt:

Source/WebCore:

Standardize error messages to get more uniform with other browsers.
To continue supporting service worker errors going to page errors,
we add a boolean to ResourceError to control whether sanitizing the error message or not.
This allows to keep error messages from service worker type exceptions to be exposed in window environments through fetch rejection.
Also handle ScriptModuleLoader since it is doing its own SRI checks.
Covered by rebased tests.

Modules/fetch/FetchBodyOwner.cpp:

(WebCore::FetchBodyOwner::loadingException const):

Modules/fetch/FetchResponse.cpp:

(WebCore::FetchResponse::BodyLoader::didFail):

platform/network/ResourceErrorBase.h:

(WebCore::ResourceErrorBase::sanitizedDescription const):
(WebCore::ResourceErrorBase::isSanitized const):
(WebCore::ResourceErrorBase::setAsSanitized):
(WebCore::ResourceErrorBase::ResourceErrorBase):

platform/network/cf/ResourceError.h:

(WebCore::ResourceError::ResourceError):

platform/network/curl/ResourceError.h:

(WebCore::ResourceError::ResourceError):

platform/network/soup/ResourceError.h:

(WebCore::ResourceError::ResourceError):

workers/WorkerScriptLoader.cpp:

(WebCore::WorkerScriptLoader::loadSynchronously):

workers/service/FetchEvent.cpp:

(WebCore::FetchEvent::createResponseError):
(WebCore::FetchEvent::respondWith):
(WebCore::FetchEvent::promiseIsSettled):

workers/service/FetchEvent.h:
workers/service/context/ServiceWorkerFetch.cpp:

(WebCore::ServiceWorkerFetch::processResponse):
(WebCore::ServiceWorkerFetch::dispatchFetchEvent):

bindings/js/ScriptModuleLoader.cpp:

(WebCore::ScriptModuleLoader::notifyFinished):

Source/WebKit:

Shared/WebCoreArgumentCoders.cpp:

(IPC::ArgumentCoder<ResourceError>::encode):
(IPC::ArgumentCoder<ResourceError>::decode):

LayoutTests:

http/tests/contentextensions/block-ping-resource-type-raw-expected.txt:
http/tests/contentextensions/fetch-redirect-blocked.html:
http/tests/security/contentSecurityPolicy/worker-blob-inherits-csp-importScripts-redirect-cross-origin-blocked-expected.txt:
http/tests/security/contentSecurityPolicy/worker-csp-importScripts-redirect-cross-origin-blocked-expected.txt:
http/tests/subresource-integrity/sri-module-expected.txt:
http/tests/workers/service/shift-reload-navigation-expected.txt:
http/tests/workers/resources/worker-importScripts.js: changed error logging for better readability.
http/tests/workers/worker-importScripts-expected.txt:
http/wpt/service-workers/cors-preflight-star.any-serviceworker-expected.txt:
js/dom/modules/module-fetch-failure-not-cached-expected.txt:
platform/mac-wk1/http/tests/security/contentSecurityPolicy/worker-blob-inherits-csp-importScripts-redirect-cross-origin-blocked-expected.txt:
platform/mac-wk1/http/tests/security/contentSecurityPolicy/worker-csp-importScripts-redirect-cross-origin-blocked-expected.txt:
platform/mac-wk1/imported/w3c/web-platform-tests/FileAPI/url/url-with-fetch.any-expected.txt:
platform/mac-wk1/imported/w3c/web-platform-tests/FileAPI/url/url-with-fetch.any.worker-expected.txt:
platform/mac-wk1/imported/w3c/web-platform-tests/clipboard-apis/async-navigator-clipboard-basics.https-expected.txt:
platform/mac-wk1/imported/w3c/web-platform-tests/content-security-policy/inside-worker/dedicatedworker-report-only-expected.txt:
platform/mac-wk1/imported/w3c/web-platform-tests/fetch/api/request/request-cache-only-if-cached.any-expected.txt:
platform/mac-wk1/imported/w3c/web-platform-tests/fetch/api/request/request-cache-only-if-cached.any.worker-expected.txt:
platform/mac-wk1/imported/w3c/web-platform-tests/fetch/http-cache/cc-request.any-expected.txt:
platform/mac-wk1/imported/w3c/web-platform-tests/fetch/http-cache/cc-request.any.worker-expected.txt:

2:38 AM Changeset in webkit [281011] by svillar@igalia.com

3 edits in trunk/Source/WebCore

Crash in MockMediaSourcePrivate
https://bugs.webkit.org/show_bug.cgi?id=226795

Reviewed by Darin Adler.

The MockMediaPlayerMediaSource uses callOnMainThread() to execute advanceCurrentTime(). It might
happen that the object is destructed before the callback is executed as it isn't a ref counted
object. That leads to a crash on ASAN builds.

Made the object capable of creating weak ptrs so that we could check whether the _this_ object
has been freed in the meantime or not. For the former case we just bail out.

platform/mock/mediasource/MockMediaPlayerMediaSource.cpp:

(WebCore::MockMediaPlayerMediaSource::play): Create a WeakPtr.
(WebCore::MockMediaPlayerMediaSource::seekWithTolerance): Ditto.
(WebCore::MockMediaPlayerMediaSource::seekCompleted): Ditto.

platform/mock/mediasource/MockMediaPlayerMediaSource.h: inherit from CanMakeWeakPtr.

1:40 AM Changeset in webkit [281010] by Martin Robinson

11 edits in trunk

Get lint-test-expectations passing
https://bugs.webkit.org/show_bug.cgi?id=228999

Reviewed by Ryan Haddad.

Tools:

Scripts/webkitpy/layout_tests/controllers/layout_test_finder.py:

(LayoutTestFinder._is_test_file): Added a list of patterns for tests to skip
and ensured that 'boot.xml' and 'root.xml' (spurious files created during
the run of the WebKit1 bot) are on the list.

Scripts/webkitpy/layout_tests/controllers/layout_test_finder_unittest.py:

(LayoutTestFinderTests.test_is_test_file): Added a test for the changes.

LayoutTests:

TestExpectations: Remove expectation for non-existent test.
platform/ios-simulator/TestExpectations: Ditto.
platform/ios-wk2/TestExpectations: Ditto.
platform/ios/TestExpectations: Dito.
platform/mac-wk1/TestExpectations: Ditto. Also, the expectations for the non-test

'boot.xml' and 'root.xml' have been moved to workarounds in webkitpy.

platform/mac/TestExpectations: Remove references to non-existent tests. Also combined

one expectation that was not linting due to a problem like the one described in bug
120081.

platform/win/TestExpectations: Ditto.

Aug 12, 2021:

11:46 PM Changeset in webkit [281009] by commit-queue@webkit.org

22 edits
2 adds in trunk

Unprefix -webkit-backface-visibility
https://bugs.webkit.org/show_bug.cgi?id=170983

Patch by Alex Christensen <achristensen@webkit.org> on 2021-08-12
Reviewed by Simon Fraser.

LayoutTests/imported/w3c:

web-platform-tests/css/css-cascade/all-prop-initial-xml-expected.txt:
web-platform-tests/css/css-transforms/css-transform-property-existence-expected.txt: Added.
web-platform-tests/css/css-transforms/css-transform-property-existence.html: Added.
web-platform-tests/css/css-transforms/parsing/backface-visibility-computed-expected.txt:
web-platform-tests/css/css-transforms/parsing/backface-visibility-valid-expected.txt:
web-platform-tests/css/cssom/cssstyledeclaration-csstext-expected.txt:
web-platform-tests/web-animations/animation-model/animation-types/accumulation-per-property-001-expected.txt:
web-platform-tests/web-animations/animation-model/animation-types/addition-per-property-001-expected.txt:
web-platform-tests/web-animations/animation-model/animation-types/interpolation-per-property-001-expected.txt:

Source/WebCore:

This has already been done by Chrome and Firefox.
Keep the prefixed version as an alias.

Test: imported/w3c/web-platform-tests/css/css-transforms/css-transform-property-existence.html

animation/CSSPropertyAnimation.cpp:

(WebCore::CSSPropertyAnimationWrapperMap::CSSPropertyAnimationWrapperMap):

css/CSSComputedStyleDeclaration.cpp:

(WebCore::ComputedStyleExtractor::valueForPropertyInStyle):

css/CSSProperties.json:
css/parser/CSSParserFastPaths.cpp:

(WebCore::CSSParserFastPaths::isValidKeywordPropertyAndValue):
(WebCore::CSSParserFastPaths::isKeywordPropertyID):

LayoutTests:

platform/ios-wk2/imported/w3c/web-platform-tests/css/cssom/cssstyledeclaration-csstext-expected.txt:
platform/ios/fast/css/getComputedStyle/computed-style-expected.txt:
platform/ios/fast/css/getComputedStyle/computed-style-without-renderer-expected.txt:
platform/ios/imported/w3c/web-platform-tests/css/cssom/cssstyledeclaration-csstext-expected.txt:
platform/ios/svg/css/getComputedStyle-basic-expected.txt:
platform/mac/fast/css/getComputedStyle/computed-style-expected.txt:
platform/mac/fast/css/getComputedStyle/computed-style-without-renderer-expected.txt:
platform/mac/svg/css/getComputedStyle-basic-expected.txt:

10:45 PM Changeset in webkit [281008] by Cameron McCormack

3 edits in trunk/Source/WebCore

Fix bounds checks for WhitespaceCache string lengths
https://bugs.webkit.org/show_bug.cgi?id=229066
<rdar://81850871>

Reviewed by Simon Fraser.

When the whitespace string length is maximumWhitespaceStringLength,
we read from and write to one element past the end of m_codes and
m_indexes. Since we don't need to store codes and indexes for zero
length strings, subtract one from the index we use.

html/parser/HTMLConstructionSite.cpp:

(WebCore::WhitespaceCache::lookup):

html/parser/HTMLConstructionSite.h:

8:58 PM Changeset in webkit [281007] by Peng Liu

3 edits in trunk/Source/WebKit

REGRESSION (r280951): [ Big Sur ] TestWebKitAPI.AudioRoutingArbitration.Close is failing
https://bugs.webkit.org/show_bug.cgi?id=229040

Reviewed by Eric Carlson.

Function AudioSessionRoutingArbitratorProxy::processDidTerminate() should
be called only in the case that the corresponding WebContent process exits,
whereas GPUProcessConnection::didClose() (in WebContent process) deals with
the case that the GPU process crashes.

No new tests. Fix an API test failure.

UIProcess/Media/cocoa/AudioSessionRoutingArbitratorProxyCocoa.mm:

(WebKit::AudioSessionRoutingArbitratorProxy::processDidTerminate):

UIProcess/WebProcessProxy.cpp:

(WebKit::WebProcessProxy::gpuProcessExited):

8:34 PM Changeset in webkit [281006] by Lauro Moura

2 edits in trunk/Tools

[WPE] Gardening web-process-crashed API test failure

Unreviewed test gardening.

TestWebKitAPI/glib/TestExpectations.json:

7:06 PM Changeset in webkit [281005] by Alan Coon

2 edits in branches/safari-611.3.10.0-branch/Source/JavaScriptCore

Cherry-pick r280996. rdar://problem/81752592

Refactor some ARM64EHash code.
https://bugs.webkit.org/show_bug.cgi?id=229054

Reviewed by Keith Miller and Robin Morisset.

This patch only refactors ARM64EHash code by moving some methods into the private
section, and removing some unneeded static_casts.

Verified with a diff of otool -tv dumps of the built JavaScriptCore binaries,
that there are no diffs in the generated code from this change.

assembler/AssemblerBuffer.h: (JSC::ARM64EHash::ARM64EHash): (JSC::ARM64EHash::update): (JSC::ARM64EHash::makeDiversifier): (JSC::ARM64EHash::nextValue): (JSC::ARM64EHash::bitsForDiversifier): (JSC::ARM64EHash::currentHash):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@280996 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7:06 PM Changeset in webkit [281004] by Alan Coon

3 edits in branches/safari-611.3.10.0-branch/Source/JavaScriptCore

Cherry-pick r280984. rdar://problem/81752592

Update ARM64EHash
https://bugs.webkit.org/show_bug.cgi?id=228962
<rdar://79883337>

Reviewed by Mark Lam.

assembler/AssemblerBuffer.h: (JSC::ARM64EHash::makeDiversifier): (JSC::ARM64EHash::nextValue): (JSC::ARM64EHash::bitsForDiversifier): (JSC::ARM64EHash::currentHash): (JSC::ARM64EHash::setUpdatedHash): (JSC::ARM64EHash::ARM64EHash): (JSC::ARM64EHash::update): (JSC::ARM64EHash::finalize): (JSC::AssemblerBuffer::AssemblerBuffer): (JSC::AssemblerBuffer::putIntegralUnchecked): (JSC::AssemblerBuffer::hash const):
assembler/LinkBuffer.cpp: (JSC::LinkBuffer::copyCompactAndLinkCode):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@280984 268f45cc-cd09-0410-ab3c-d52691b4dbfc

6:40 PM Changeset in webkit [281003] by Kocsen Chung

1 copy in tags/Safari-612.1.27.0.8

Tag Safari-612.1.27.0.8.

6:26 PM Changeset in webkit [281002] by clopez@igalia.com

3 edits
5 adds in trunk/LayoutTests

[GTK][WPE] Gardening of layout test failures

Unreviewed gardening

Rebaseline tests after r280953 and r279838 and report and mark new expected failures.

platform/glib/TestExpectations:
platform/glib/imported/w3c/web-platform-tests/content-security-policy/inside-worker/dedicatedworker-report-only-expected.txt: Added.
platform/glib/imported/w3c/web-platform-tests/content-security-policy/inside-worker/serviceworker-report-only.https.sub-expected.txt: Added.
platform/glib/imported/w3c/web-platform-tests/html/cross-origin-embedder-policy/header-parsing.https-expected.txt: Added.
platform/gtk/TestExpectations:

6:13 PM Changeset in webkit [281001] by ddkilzer@apple.com

2 edits in trunk/Source/WebCore

ThreadSanitizer: data race in WebCore::CARingBufferStorageVector::setCurrentFrameBounds() / getCurrentFrameBounds()
<https://webkit.org/b/229014>
<rdar://problem/81817224>

Reviewed by Chris Dumez.

This turned out to be a false-positive since reads and writes
are protected differently, and it's okay if a read returns data
from the ring buffer that is one slot older than the current
write.

Covered by layout tests running with TSan:

fast/mediastream/getUserMedia-webaudio.html
fast/mediastream/mediastreamtrack-audio-clone.html
imported/w3c/web-platform-tests/webrtc/RTCDTMFSender-insertDTMF.https.html
imported/w3c/web-platform-tests/webrtc/RTCPeerConnection-iceConnectionState.https.html
imported/w3c/web-platform-tests/webrtc/RTCPeerConnection-track-stats.https.html
imported/w3c/web-platform-tests/webrtc/protocol/missing-fields.html
webrtc/audio-peer-connection-g722.html
webrtc/audio-peer-connection-webaudio.html
webrtc/audio-replace-track.html
webrtc/peer-connection-audio-mute.html
webrtc/peer-connection-audio-mute2.html
webrtc/peer-connection-createMediaStreamDestination.html
webrtc/peer-connection-remote-audio-mute.html
webrtc/peer-connection-remote-audio-mute2.html

platform/audio/cocoa/CARingBuffer.cpp:

(WebCore::CARingBufferStorageVector::getCurrentFrameBounds):
(WebCore::CARingBufferStorageVector::currentStartFrame const):
(WebCore::CARingBufferStorageVector::currentEndFrame const):

Add SUPPRESS_TSAN attribute since reads are protected by std::atomic<int32_t> m_timeBoundsQueuePtr only being incremented after the next m_timeBoundsQueue slot is updated. Writes are potected by Locker locker { m_currentFrameBoundsLock }.

5:36 PM Changeset in webkit [281000] by Alan Coon

1 copy in tags/Safari-612.1.27.0.21

Tag Safari-612.1.27.0.21.

5:08 PM Changeset in webkit [280999] by Chris Dumez

2 edits in trunk/Source/WebKitLegacy/mac

Regression(r273194) Exception being thrown in [WebMainThreadInvoker forwardInvocation] should be autoreleased
https://bugs.webkit.org/show_bug.cgi?id=229056

Reviewed by Geoffrey Garen.

Exception being thrown in [WebMainThreadInvoker forwardInvocation] should be autoreleased. I got this wrong
in r273194.

Misc/WebNSObjectExtras.mm:

(-[WebMainThreadInvoker forwardInvocation:]):

5:04 PM Changeset in webkit [280998] by Alan Coon

8 edits in branches/safari-612.1.27.0.6-branch/Source

Cherry-pick r280776. rdar://problem/81861548

[Cocoa|GPU] platformLayer() not always added to remotedly hosted context; black video while playing
https://bugs.webkit.org/show_bug.cgi?id=228873
<rdar://81271107>

Reviewed by Eric Carlson.

Source/WebCore:

Coalesce calls to renderingModeChanged() by setting a flag to call renderingModeChanged() in
the next run loop, and call into this coalescing method, setNeedsRenderingModeChanged(),
whenever the MediaPlayerPrivateAVFoundation subclasses create or destroy a video layer
or software painting context. This ensures that the MediaPlayerClient is always notified
when the rendering mode changes, regardless of why that change occurred.

Drive-by fix: replace the call in createVideoLayer() to "callOnMainThread()"
with "ensureOnMainThread()". The call to "callOnMainThread()" was added to avoid a
deadlock in WebKitLegacy, and "ensureOnMainThread()" has the correct behavior there, but
will be synchronous in WebKit.

platform/graphics/avfoundation/MediaPlayerPrivateAVFoundation.cpp: (WebCore::MediaPlayerPrivateAVFoundation::setUpVideoRendering): (WebCore::MediaPlayerPrivateAVFoundation::setNeedsRenderingModeChanged): (WebCore::MediaPlayerPrivateAVFoundation::renderingModeChanged): (WebCore::MediaPlayerPrivateAVFoundation::prepareForRendering):
platform/graphics/avfoundation/MediaPlayerPrivateAVFoundation.h:
platform/graphics/avfoundation/cf/MediaPlayerPrivateAVFoundationCF.cpp: (WebCore::MediaPlayerPrivateAVFoundationCF::destroyVideoLayer): (WebCore::AVFWrapper::createAVCFVideoLayer): (WebCore::AVFWrapper::createImageGenerator): (WebCore::AVFWrapper::destroyImageGenerator):
platform/graphics/avfoundation/objc/MediaPlayerPrivateAVFoundationObjC.mm: (WebCore::MediaPlayerPrivateAVFoundationObjC::createVideoLayer): (WebCore::MediaPlayerPrivateAVFoundationObjC::createAVPlayerLayer): (WebCore::MediaPlayerPrivateAVFoundationObjC::destroyVideoLayer): (WebCore::MediaPlayerPrivateAVFoundationObjC::createVideoOutput): (WebCore::MediaPlayerPrivateAVFoundationObjC::destroyVideoOutput):

Source/WebKit:

Currently, the RemoteMediaPlayerProxy will insert its MediaPlayer's platformLayer() into the
remotely hosted context when it receives a "firstVideoFrameAvailable()" notification.
However this is problematic for two reasons: AVPlayerLayer may not become "ready for
playback" when it is not in an active CALayer heirarchy, and for
MediaPlayerPrivateAVFoundation, firstVideoFrameAvailable() is only fired during
updateStates(), which is not guaranteed to occur unless another state change occurs.

Instead, reparent the MediaPlayer's platformLayer() when we receive a
mediaPlayerRenderingModeChanged() notification, which notifies the client whenever a
platformLayer() is created or destroyed.

GPUProcess/media/RemoteMediaPlayerProxy.cpp:
GPUProcess/media/cocoa/RemoteMediaPlayerProxyCocoa.mm: (WebKit::RemoteMediaPlayerProxy::mediaPlayerFirstVideoFrameAvailable): (WebKit::RemoteMediaPlayerProxy::mediaPlayerRenderingModeChanged):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@280776 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:01 PM Changeset in webkit [280997] by Alan Coon

8 edits in branches/safari-612.1.27.0.6-branch/Source

Versioning.

WebKit-7612.1.27.0.8

4:49 PM Changeset in webkit [280996] by mark.lam@apple.com

2 edits in trunk/Source/JavaScriptCore

Refactor some ARM64EHash code.
https://bugs.webkit.org/show_bug.cgi?id=229054

Reviewed by Keith Miller and Robin Morisset.

This patch only refactors ARM64EHash code by moving some methods into the private
section, and removing some unneeded static_casts.

Verified with a diff of otool -tv dumps of the built JavaScriptCore binaries,
that there are no diffs in the generated code from this change.

assembler/AssemblerBuffer.h:

(JSC::ARM64EHash::ARM64EHash):
(JSC::ARM64EHash::update):
(JSC::ARM64EHash::makeDiversifier):
(JSC::ARM64EHash::nextValue):
(JSC::ARM64EHash::bitsForDiversifier):
(JSC::ARM64EHash::currentHash):

4:34 PM Changeset in webkit [280995] by Alan Coon

1 copy in tags/Safari-612.1.15.4.16

Tag Safari-612.1.15.4.16.

4:31 PM Changeset in webkit [280994] by Ayumi Kojima

2 edits in trunk/LayoutTests

[ Mac wk1 ] imported/w3c/web-platform-tests/FileAPI/url/url-in-tags.window.html is flaky failing.
https://bugs.webkit.org/show_bug.cgi?id=229058

Unreviewed test gardening.

platform/mac-wk1/TestExpectations:

4:30 PM Changeset in webkit [280993] by Alan Coon

2 edits in branches/safari-612.1.15.4-branch/Source/WebInspectorUI/WebInspectorUI.vcxproj

Apply patch. rdar://problem/81727006

4:26 PM Changeset in webkit [280992] by Chris Dumez

2 edits in trunk/Tools

REGRESSION (iPadOS 14): [ iPadOS wk2 ] TestWebKitAPI.ServiceWorkers.SuspendNetworkProcess is a flaky failure
https://bugs.webkit.org/show_bug.cgi?id=217714
<rdar://problem/70296664>

Reviewed by Geoffrey Garen.

Give the database some time to get written out to disk before we try and suspend the network process, to try
and address the flakiness.

TestWebKitAPI/Tests/WebKitCocoa/ServiceWorkerBasic.mm:

4:17 PM Changeset in webkit [280991] by Alan Coon

8 edits in branches/safari-612.1.15.4-branch/Source

Versioning.

WebKit-7612.1.15.4.16

4:02 PM Changeset in webkit [280990] by Ayumi Kojima

2 edits in trunk/LayoutTests

[ MacOS EWS ] 3 inspector/canvas/* tests are flaky failing/ crashing.
https://bugs.webkit.org/show_bug.cgi?id=229043

Unreviewed test gardening.

platform/mac-wk2/TestExpectations:

3:50 PM Changeset in webkit [280989] by Patrick Angle

2 edits in trunk/Source/WebInspectorUI

Web Inspector: Adding execution contexts after page load doesn't show a hidden execution selector
https://bugs.webkit.org/show_bug.cgi?id=229053

Reviewed by Devin Rousso.

Add a handler for execution contexts being added to update the display of the execution context list, as when
there is only a single context at page load the dropdown will be hidden and thus needs to be shown when an
execution context is added after page load.

UserInterface/Views/QuickConsole.js:

(WI.QuickConsole):
(WI.QuickConsole.prototype._handleFrameExecutionContextAdded):

3:27 PM Changeset in webkit [280988] by achristensen@apple.com

3 edits in trunk/Source/WebCore

Unreviewed, reverting r280977.

Seems to have broken a test in debug

Reverted changeset:

"Migrate Performance::resourceTimingBufferFullTimerFired to
HTML event loop"
https://bugs.webkit.org/show_bug.cgi?id=229044
https://commits.webkit.org/r280977

3:24 PM Changeset in webkit [280987] by Alan Coon

5 edits in branches/safari-612.1.27.0-branch/Source/WebKit

Cherry-pick r280981. rdar://problem/81870941

[GPU Process] REGRESSION: WebContent often crashes when using iCloud photos
https://bugs.webkit.org/show_bug.cgi?id=228969
<rdar://81761078>

Reviewed by Simon Fraser.

Terminating the GPUProcess is very stressful situation which has to be
handled carefully. The side effect of each function which is called through
gpuProcessConnectionDidClose() has to be understood to get the right
sequence of calls. There are problems in releasing all kinds of resources.

Releasing NativeImage: Calling clearNativeImageMap() after clearing the backend of the ImageBuffers was causing a problem. When clearing the backend of an ImageBuffer, it will clear its DisplayList which may have the last reference to a NativeImage. The destructor of NativeImage calls releaseRemoteResource() before it is removed from the the NativeImageMap. This will send a message to the relaunched GPUP to release a NativeImage which is not in its cache.

Releasing Font: clearFontMap() was always calling releaseRemoteResource() even if it is called form remoteResourceCacheWasDestroyed(). This should not happen because the connection with GPUProcess has been closed.

Releasing ImageBuffer: This happen when a DisplayList of an ImageBuffer 'A' holds the last reference to another ImageBuffer 'B' and we call clearBackend() for 'A'. clearBackend() will clear the DisplayList of 'A' and causes the deletion of 'B'. In this case we should not call releaseImageBuffer() for 'B' because the GPUPProcess is closed.

WebProcess/GPU/graphics/RemoteImageBufferProxy.h: (WebKit::RemoteImageBufferProxy::~RemoteImageBufferProxy): If the ImageBuffer is being released because of the clean-up we do when the GPUProcess is terminated, we should not release the corresponding RemoteImageBuffer since it is already gone.

WebProcess/GPU/graphics/RemoteRenderingBackendProxy.h: (WebKit::RemoteRenderingBackendProxy::isGPUProcessConnectionClosed const): This will return true if we are deleting a RemoteImageBufferProxy through RemoteResourceCacheProxy::remoteResourceCacheWasDestroyed().

WebProcess/GPU/graphics/RemoteResourceCacheProxy.cpp: (WebKit::RemoteResourceCacheProxy::releaseAllRemoteFonts): This function will be used to release the remote fonts. It should be called from RemoteResourceCacheProxy::releaseMemory() where we sure the GPUP is alive and all the fonts are cached there.

(WebKit::RemoteResourceCacheProxy::clearFontMap):
The part of releasing the remote fonts was moved from this function to
releaseAllRemoteFonts().

(WebKit::RemoteResourceCacheProxy::remoteResourceCacheWasDestroyed):

Clearing the NativeImages and the Fonts has to come before clearing the backends of the ImageBuffers. The reason is clearBackend() clears the DisplayList which may release the last reference of a NativeImage or Font. We want to detach the NativeImages and the Fonts from the cache before then.
We should have two different loops: one for clearing the backends of the ImageBuffers and another one for recreating these backends. The reason for this is clearBackend() clears the DisplayList which may release the last reference of a another source RemoteImageBufferProxy used by a DrawImageBuffer item for example.

(WebKit::RemoteResourceCacheProxy::releaseMemory):

WebProcess/GPU/graphics/RemoteResourceCacheProxy.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@280981 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2:13 PM Changeset in webkit [280986] by Wenson Hsieh

7 edits in trunk

[ iOS Debug] 3 editing/pasteboard/smart-paste-paragraph tests are flaky failing
https://bugs.webkit.org/show_bug.cgi?id=228285
rdar://81118724

Reviewed by Tim Horton and Aditya Keerthi.

Source/WebKit:

Add SPI declarations. See Tools/ChangeLog for more details.

Platform/spi/ios/TextInputSPI.h:
Platform/spi/ios/UIKitSPI.h:

Tools:

These three editing tests occasionally fail when synthesizing a double-tap gesture in order to select a word in
editable content. This happens because unless UIKit has observed at least one keypress event (e.g. from a
previous editing test), it presents the software keyboard underneath -[UIKeyboardImpl showKeyboardIfNeeded]
when setting the selection via UITextSelectionInteraction. This causes the input view frame to expand from the
collapsed (UCB) height of 44pt to the full software keyboard height, which in turn causes the second touch in
the synthesized double tap gesture to _sometimes_ hit-test to the wrong location, resulting in these test
failures.

To mitigate this, ensure that we have consistent behavior in layout tests when changing the text selection in
editable content by directly setting a TextInput default to make the keyboard behave as if it has previously
seen a keypress via the hardware keyboard.

WebKitTestRunner/ios/TestControllerIOS.mm:

(WTR::TestController::platformResetStateToConsistentValues):

LayoutTests:

Remove the flaky test failure expectations.

platform/ios-wk2/TestExpectations:

1:49 PM Changeset in webkit [280985] by Ayumi Kojima

2 edits in trunk/LayoutTests

[ MacOS EWS ] inspector/canvas/recording-webgl-snapshots.html is flaky failing.
https://bugs.webkit.org/show_bug.cgi?id=229043

Unreviewed test gardening.

platform/mac-wk2/TestExpectations:

1:45 PM Changeset in webkit [280984] by sbarati@apple.com

3 edits in trunk/Source/JavaScriptCore

Update ARM64EHash
https://bugs.webkit.org/show_bug.cgi?id=228962
<rdar://79883337>

Reviewed by Mark Lam.

assembler/AssemblerBuffer.h:

(JSC::ARM64EHash::makeDiversifier):
(JSC::ARM64EHash::nextValue):
(JSC::ARM64EHash::bitsForDiversifier):
(JSC::ARM64EHash::currentHash):
(JSC::ARM64EHash::setUpdatedHash):
(JSC::ARM64EHash::ARM64EHash):
(JSC::ARM64EHash::update):
(JSC::ARM64EHash::finalize):
(JSC::AssemblerBuffer::AssemblerBuffer):
(JSC::AssemblerBuffer::putIntegralUnchecked):
(JSC::AssemblerBuffer::hash const):

assembler/LinkBuffer.cpp:

(JSC::LinkBuffer::copyCompactAndLinkCode):

1:35 PM Changeset in webkit [280983] by Patrick Angle

2 edits in trunk/Tools

Add myself (Patrick Angle) to watchlist for Inspector code changes
https://bugs.webkit.org/show_bug.cgi?id=229046

Reviewed by Darin Adler.

Scripts/webkitpy/common/config/watchlist:

1:28 PM Changeset in webkit [280982] by Alan Coon

1 copy in tags/Safari-612.1.28

Tag Safari-612.1.28.

1:28 PM Changeset in webkit [280981] by Said Abou-Hallawa

5 edits in trunk/Source/WebKit

[GPU Process] REGRESSION: WebContent often crashes when using iCloud photos
https://bugs.webkit.org/show_bug.cgi?id=228969
<rdar://81761078>

Reviewed by Simon Fraser.

Terminating the GPUProcess is very stressful situation which has to be
handled carefully. The side effect of each function which is called through
gpuProcessConnectionDidClose() has to be understood to get the right
sequence of calls. There are problems in releasing all kinds of resources.

Releasing NativeImage: Calling clearNativeImageMap() after clearing the

backend of the ImageBuffers was causing a problem. When clearing the
backend of an ImageBuffer, it will clear its DisplayList which may have
the last reference to a NativeImage. The destructor of NativeImage calls
releaseRemoteResource() before it is removed from the the NativeImageMap.
This will send a message to the relaunched GPUP to release a NativeImage
which is not in its cache.

Releasing Font: clearFontMap() was always calling releaseRemoteResource()

even if it is called form remoteResourceCacheWasDestroyed(). This should
not happen because the connection with GPUProcess has been closed.

Releasing ImageBuffer: This happen when a DisplayList of an ImageBuffer

'A' holds the last reference to another ImageBuffer 'B' and we call
clearBackend() for 'A'. clearBackend() will clear the DisplayList of 'A'
and causes the deletion of 'B'. In this case we should not call
releaseImageBuffer() for 'B' because the GPUPProcess is closed.

WebProcess/GPU/graphics/RemoteImageBufferProxy.h:

(WebKit::RemoteImageBufferProxy::~RemoteImageBufferProxy):
If the ImageBuffer is being released because of the clean-up we do when
the GPUProcess is terminated, we should not release the corresponding
RemoteImageBuffer since it is already gone.

WebProcess/GPU/graphics/RemoteRenderingBackendProxy.h:

(WebKit::RemoteRenderingBackendProxy::isGPUProcessConnectionClosed const):
This will return true if we are deleting a RemoteImageBufferProxy through
RemoteResourceCacheProxy::remoteResourceCacheWasDestroyed().

WebProcess/GPU/graphics/RemoteResourceCacheProxy.cpp:

(WebKit::RemoteResourceCacheProxy::releaseAllRemoteFonts):
This function will be used to release the remote fonts. It should be called
from RemoteResourceCacheProxy::releaseMemory() where we sure the GPUP is
alive and all the fonts are cached there.

(WebKit::RemoteResourceCacheProxy::clearFontMap):
The part of releasing the remote fonts was moved from this function to
releaseAllRemoteFonts().

(WebKit::RemoteResourceCacheProxy::remoteResourceCacheWasDestroyed):

Clearing the NativeImages and the Fonts has to come before clearing

the backends of the ImageBuffers. The reason is clearBackend() clears the
DisplayList which may release the last reference of a NativeImage or Font.
We want to detach the NativeImages and the Fonts from the cache before then.

We should have two different loops: one for clearing the backends of

the ImageBuffers and another one for recreating these backends. The reason
for this is clearBackend() clears the DisplayList which may release the
last reference of a another source RemoteImageBufferProxy used by a
DrawImageBuffer item for example.

(WebKit::RemoteResourceCacheProxy::releaseMemory):

WebProcess/GPU/graphics/RemoteResourceCacheProxy.h:

1:16 PM Changeset in webkit [280980] by weinig@apple.com

12 edits
4 adds in trunk

Allow testing of the final UIView tree on iOS platforms
https://bugs.webkit.org/show_bug.cgi?id=229016

Reviewed by Tim Horton.

Source/WebKit:

Test: remote-layer-tree/ios/uiview-tree-basic.html

UIProcess/API/ios/WKWebViewPrivateForTestingIOS.h:
UIProcess/API/ios/WKWebViewTestingIOS.mm:

(allowListedClassToString):
(dumpUIView):
(-[WKWebView _uiViewTreeAsText]):
Add partner SPI called _uiViewTreeAsText that dumps the WKWebView's
UIView tree as constructed via remote layer creation. It currently
dumps some basic properties of each view and uses an allow list of
class names so changes to implementation details in frameworks below
us, like UIKit, don't cause tests to fail.

Tools:

TestRunnerShared/UIScriptContext/Bindings/UIScriptController.idl:
TestRunnerShared/UIScriptContext/UIScriptController.h:

(WTR::UIScriptController::uiViewTreeAsText const):

WebKitTestRunner/ios/UIScriptControllerIOS.h:
WebKitTestRunner/ios/UIScriptControllerIOS.mm:

(WTR::UIScriptControllerIOS::uiViewTreeAsText const):
Pipe new _uiViewTreeAsText SPI through to UIScriptController, matching the pattern
established by scrollingTreeAsText.

LayoutTests:

remote-layer-tree: Added.
remote-layer-tree/ios: Added.
remote-layer-tree/ios/uiview-tree-basic-expected.txt: Added.
remote-layer-tree/ios/uiview-tree-basic.html: Added.

Add basic test case excercising UIView tree dumping to ensure
it is working properly.

resources/ui-helper.js:

(window.UIHelper.getUIViewTree):
Add helper to use get the UIView tree as text.

TestExpectations:
platform/ios/TestExpectations:

Ensure these tests are only run on iOS.

1:16 PM Changeset in webkit [280979] by Alan Coon

8 edits in branches/safari-612.1.28-branch/Source

Versioning.

WebKit-7612.1.28

1:00 PM Changeset in webkit [280978] by Alan Coon

1 copy in branches/safari-612.1.28-branch

New branch.

12:25 PM Changeset in webkit [280977] by commit-queue@webkit.org

3 edits in trunk/Source/WebCore

Migrate Performance::resourceTimingBufferFullTimerFired to HTML event loop
https://bugs.webkit.org/show_bug.cgi?id=229044

Patch by Alex Christensen <achristensen@webkit.org> on 2021-08-12
Reviewed by Geoff Garen.

Covered by existing tests.
There should be no change in behavior.

page/Performance.cpp:

(WebCore::Performance::Performance):
(WebCore::Performance::addResourceTiming):
(WebCore::Performance::dispatchResourceTimingBufferFullEvent):
(WebCore::Performance::contextDestroyed): Deleted.
(WebCore::Performance::resourceTimingBufferFullTimerFired): Deleted.

page/Performance.h:

12:16 PM Changeset in webkit [280976] by jer.noble@apple.com

5 edits in trunk/Source

[macOS] Enter fullscreen animation interferes with auto-hiding menu bar
https://bugs.webkit.org/show_bug.cgi?id=229039
<rdar://79150656>

Reviewed by Eric Carlson.

Source/WebCore:

Add a new utility method to calculate the available screen rect taking menu bar
hiding into account.

platform/PlatformScreen.h:
platform/mac/PlatformScreenMac.mm:

(WebCore::screenRectAvoidingMenuBar):

Source/WebKit:

When entering fullscreen, if a user has unchecked the "auto-hide menu bar in fullscreen"
setting, the fullscreen animation will enter to the full screen frame, then snap down once
the animation completes to reveal the menu bar. Instead, use a WebCore utility method to
calculate the screen's frame taking that menu bar into account, and use it for the initial
enter fullscreen animation.

UIProcess/mac/WKFullScreenWindowController.mm:

(-[WKFullScreenWindowController enterFullScreen:]):

12:13 PM Changeset in webkit [280975] by Alan Coon

8 edits in branches/safari-612.1.27.0-branch/Source

Cherry-pick r280776. rdar://problem/81861548

[Cocoa|GPU] platformLayer() not always added to remotedly hosted context; black video while playing
https://bugs.webkit.org/show_bug.cgi?id=228873
<rdar://81271107>

Reviewed by Eric Carlson.

Source/WebCore:

Coalesce calls to renderingModeChanged() by setting a flag to call renderingModeChanged() in
the next run loop, and call into this coalescing method, setNeedsRenderingModeChanged(),
whenever the MediaPlayerPrivateAVFoundation subclasses create or destroy a video layer
or software painting context. This ensures that the MediaPlayerClient is always notified
when the rendering mode changes, regardless of why that change occurred.

Drive-by fix: replace the call in createVideoLayer() to "callOnMainThread()"
with "ensureOnMainThread()". The call to "callOnMainThread()" was added to avoid a
deadlock in WebKitLegacy, and "ensureOnMainThread()" has the correct behavior there, but
will be synchronous in WebKit.

platform/graphics/avfoundation/MediaPlayerPrivateAVFoundation.cpp: (WebCore::MediaPlayerPrivateAVFoundation::setUpVideoRendering): (WebCore::MediaPlayerPrivateAVFoundation::setNeedsRenderingModeChanged): (WebCore::MediaPlayerPrivateAVFoundation::renderingModeChanged): (WebCore::MediaPlayerPrivateAVFoundation::prepareForRendering):
platform/graphics/avfoundation/MediaPlayerPrivateAVFoundation.h:
platform/graphics/avfoundation/cf/MediaPlayerPrivateAVFoundationCF.cpp: (WebCore::MediaPlayerPrivateAVFoundationCF::destroyVideoLayer): (WebCore::AVFWrapper::createAVCFVideoLayer): (WebCore::AVFWrapper::createImageGenerator): (WebCore::AVFWrapper::destroyImageGenerator):
platform/graphics/avfoundation/objc/MediaPlayerPrivateAVFoundationObjC.mm: (WebCore::MediaPlayerPrivateAVFoundationObjC::createVideoLayer): (WebCore::MediaPlayerPrivateAVFoundationObjC::createAVPlayerLayer): (WebCore::MediaPlayerPrivateAVFoundationObjC::destroyVideoLayer): (WebCore::MediaPlayerPrivateAVFoundationObjC::createVideoOutput): (WebCore::MediaPlayerPrivateAVFoundationObjC::destroyVideoOutput):

Source/WebKit:

Currently, the RemoteMediaPlayerProxy will insert its MediaPlayer's platformLayer() into the
remotely hosted context when it receives a "firstVideoFrameAvailable()" notification.
However this is problematic for two reasons: AVPlayerLayer may not become "ready for
playback" when it is not in an active CALayer heirarchy, and for
MediaPlayerPrivateAVFoundation, firstVideoFrameAvailable() is only fired during
updateStates(), which is not guaranteed to occur unless another state change occurs.

Instead, reparent the MediaPlayer's platformLayer() when we receive a
mediaPlayerRenderingModeChanged() notification, which notifies the client whenever a
platformLayer() is created or destroyed.

GPUProcess/media/RemoteMediaPlayerProxy.cpp:
GPUProcess/media/cocoa/RemoteMediaPlayerProxyCocoa.mm: (WebKit::RemoteMediaPlayerProxy::mediaPlayerFirstVideoFrameAvailable): (WebKit::RemoteMediaPlayerProxy::mediaPlayerRenderingModeChanged):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@280776 268f45cc-cd09-0410-ab3c-d52691b4dbfc

12:07 PM Changeset in webkit [280974] by Nikita Vasilyev

2 edits in trunk/Source/WebInspectorUI

REGRESSION (r271348): Web Inspector: Table headers have vertical scrollbar
https://bugs.webkit.org/show_bug.cgi?id=228671
<rdar://problem/81638278>

Reviewed by Devin Rousso.

UserInterface/Views/Table.css:

(.table > .header):
Set overflow hidden for the y axis, not just x axis.

11:58 AM Changeset in webkit [280973] by Devin Rousso

6 edits
1 add in trunk

Fix some NSAttributedString inconsistencies between WK1 and WK2
https://bugs.webkit.org/show_bug.cgi?id=229013
<rdar://problem/81215696>

Reviewed by Timothy Hatcher.

Source/WebCore:

NSAttributedString now uses WK2, which has caused us to discover some inconsistencies (and bugs).

Tests: NSAttributedStringWebKitAdditions.DefaultFontSize

NSAttributedStringWebKitAdditions.MultipleParagraphs

editing/cocoa/HTMLConverter.mm:

(HTMLConverter::_blockLevelElementForNode):
Check the given node before looking at the parent as it could already be a block. This
allows for sequental <p> to each have their own positioning instead of only the first one.
(HTMLConverter::computedAttributesForElement):
Fix typo that used margin-right instead of margin-bottom when setting paragraphSpacing.

Source/WebKit:

NSAttributedString now uses WK2, which has caused us to discover some inconsistencies (and bugs).

UIProcess/API/Cocoa/NSAttributedString.mm:

(+[_WKAttributedStringWebViewCache configuration]):
Change the default font size to 12 to match WK1.

Tools:

TestWebKitAPI/Tests/WebKitCocoa/NSAttributedStringWebKitAdditions.mm: Added.

(TEST.NSAttributedStringWebKitAdditions.DefaultFontSize):
(TEST.NSAttributedStringWebKitAdditions.MultipleParagraphs):

TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj:

10:13 AM Changeset in webkit [280972] by youenn@apple.com

11 edits in trunk

Adopt span in RTCRtpSFrameTransform
https://bugs.webkit.org/show_bug.cgi?id=229029

Reviewed by Eric Carlson.

Source/WebCore:

Transition to Span for improved readability, no change of behavior.

Modules/mediastream/RTCEncodedFrame.cpp:

(WebCore::RTCEncodedFrame::data const):

Modules/mediastream/RTCRtpSFrameTransform.cpp:

(WebCore::processFrame):
(WebCore::RTCRtpSFrameTransform::initializeTransformer):
(WebCore::transformFrame):
(WebCore::RTCRtpSFrameTransform::createStreams):

Modules/mediastream/RTCRtpSFrameTransformer.cpp:

(WebCore::RTCRtpSFrameTransformer::decryptFrame):
(WebCore::RTCRtpSFrameTransformer::encryptFrame):
(WebCore::RTCRtpSFrameTransformer::transform):

Modules/mediastream/RTCRtpSFrameTransformer.h:
Modules/mediastream/RTCRtpScriptTransformer.cpp:

(WebCore::RTCRtpScriptTransformer::writable):

Modules/mediastream/RTCRtpTransformableFrame.h:

(): Deleted.

Modules/mediastream/libwebrtc/LibWebRTCRtpTransformableFrame.cpp:

(WebCore::LibWebRTCRtpTransformableFrame::data const):
(WebCore::LibWebRTCRtpTransformableFrame::setData):

Modules/mediastream/libwebrtc/LibWebRTCRtpTransformableFrame.h:

Tools:

TestWebKitAPI/Tests/WebCore/RTCRtpSFrameTransformerTests.cpp:

(TestWebKitAPI::TEST):

9:26 AM Changeset in webkit [280971] by Alan Coon

3 edits
2 adds in branches/safari-612.1.27.0-branch

Cherry-pick r280931. rdar://problem/81852494

REGRESSION (r278392) performance.measure should never throw an InvalidAccessError for fetchStart
https://bugs.webkit.org/show_bug.cgi?id=229008
<rdar://79960877>

Patch by Alex Christensen <achristensen@webkit.org> on 2021-08-11
Reviewed by Chris Dumez.

Source/WebCore:

Test: http/tests/performance/performance-measure-fetch-start.html

PerformanceTiming::fetchStart is returning 0 when we get a main resource from the cache sometimes.
This is causing PerformanceUserTiming::convertMarkToTimestamp to throw an error, which it should.
Like PerformanceResourceTiming::fetchStart we need to fall back to ResourceLoadTiming::startTime
if the NetworkLoadMetrics doesn't have any useful data for us.

page/PerformanceTiming.cpp: (WebCore::PerformanceTiming::fetchStart const):

LayoutTests:

http/tests/performance/performance-measure-fetch-start-expected.txt: Added.
http/tests/performance/performance-measure-fetch-start.html: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@280931 268f45cc-cd09-0410-ab3c-d52691b4dbfc

9:20 AM Changeset in webkit [280970] by Alan Coon

8 edits in branches/safari-612.1.27.0-branch/Source

Versioning.

WebKit-7612.1.27.0.21

8:48 AM Changeset in webkit [280969] by Chris Dumez

2 edits in trunk/Tools

Unreviewed API test build fix with recent MacOS SDK.

TestWebKitAPI/Tests/WebKitCocoa/Challenge.mm:

(verifyCertificateAndPublicKey):

8:47 AM Changeset in webkit [280968] by commit-queue@webkit.org

26 edits
16 moves in trunk/Source/WebCore

Removal of "TypedOM" prefix for CSSOM Object names
https://bugs.webkit.org/show_bug.cgi?id=229028

Patch by Johnson Zhou <qiaosong_zhou@apple.com> on 2021-08-12
Reviewed by Alex Christensen.

CMakeLists.txt:
DerivedSources-input.xcfilelist:
DerivedSources-output.xcfilelist:
DerivedSources.make:
Sources.txt:
WebCore.xcodeproj/project.pbxproj:
bindings/js/JSCSSStyleValueCustom.cpp: Renamed from Source/WebCore/bindings/js/JSTypedOMCSSStyleValueCustom.cpp.

(WebCore::toJSNewlyCreated):
(WebCore::toJS):

css/typedom/CSSNumericValue.cpp: Renamed from Source/WebCore/css/typedom/TypedOMCSSUnitValue.cpp.
css/typedom/CSSNumericValue.h: Renamed from Source/WebCore/css/typedom/TypedOMCSSNumericValue.h.
css/typedom/CSSNumericValue.idl: Renamed from Source/WebCore/css/typedom/TypedOMCSSNumericValue.idl.
css/typedom/CSSStyleImageValue.cpp: Renamed from Source/WebCore/css/typedom/TypedOMCSSImageValue.cpp.

(WebCore::CSSStyleImageValue::CSSStyleImageValue):
(WebCore::CSSStyleImageValue::document const):

css/typedom/CSSStyleImageValue.h: Renamed from Source/WebCore/css/typedom/TypedOMCSSImageValue.h.
css/typedom/CSSStyleImageValue.idl: Renamed from Source/WebCore/css/typedom/TypedOMCSSImageValue.idl.
css/typedom/CSSStyleValue.cpp: Renamed from Source/WebCore/css/typedom/TypedOMCSSStyleValue.cpp.
css/typedom/CSSStyleValue.h: Renamed from Source/WebCore/css/typedom/TypedOMCSSStyleValue.h.
css/typedom/CSSStyleValue.idl: Renamed from Source/WebCore/css/typedom/TypedOMCSSStyleValue.idl.
css/typedom/CSSUnitValue.cpp: Renamed from Source/WebCore/css/typedom/TypedOMCSSNumericValue.cpp.
css/typedom/CSSUnitValue.h: Renamed from Source/WebCore/css/typedom/TypedOMCSSUnitValue.h.
css/typedom/CSSUnitValue.idl: Renamed from Source/WebCore/css/typedom/TypedOMCSSUnitValue.idl.
css/typedom/CSSUnparsedValue.cpp: Renamed from Source/WebCore/css/typedom/TypedOMCSSUnparsedValue.cpp.
css/typedom/CSSUnparsedValue.h: Renamed from Source/WebCore/css/typedom/TypedOMCSSUnparsedValue.h.
css/typedom/CSSUnparsedValue.idl: Renamed from Source/WebCore/css/typedom/TypedOMCSSUnparsedValue.idl.
css/typedom/StylePropertyMapReadOnly.cpp:

(WebCore::StylePropertyMapReadOnly::reifyValue):
(WebCore::StylePropertyMapReadOnly::customPropertyValueOrDefault):

css/typedom/StylePropertyMapReadOnly.h:
css/typedom/StylePropertyMapReadOnly.idl:
dom/StyledElement.cpp:
html/CustomPaintImage.cpp:

(WebCore::extractComputedProperty):
(WebCore::CustomPaintImage::doCustomPaint):

html/ImageBitmap.cpp:

(WebCore::ImageBitmap::createPromise):

html/ImageBitmap.h:
html/canvas/CanvasDrawImage.idl:
html/canvas/CanvasFillStrokeStyles.idl:
html/canvas/CanvasRenderingContext.cpp:

(WebCore::CanvasRenderingContext::checkOrigin):

html/canvas/CanvasRenderingContext.h:
html/canvas/CanvasRenderingContext2DBase.cpp:

(WebCore::size):
(WebCore::CanvasRenderingContext2DBase::drawImage):
(WebCore::CanvasRenderingContext2DBase::createPattern):

html/canvas/CanvasRenderingContext2DBase.h:
inspector/InspectorCanvas.cpp:

(WebCore::InspectorCanvas::processArgument):
(WebCore::InspectorCanvas::indexForData):

inspector/InspectorCanvas.h:
inspector/InspectorCanvasCallTracer.cpp:
inspector/InspectorCanvasCallTracer.h:
inspector/agents/InspectorCanvasAgent.cpp:
page/WindowOrWorkerGlobalScope.idl:

8:23 AM Changeset in webkit [280967] by Jonathan Bedard

2 edits in trunk/Tools

[check-github-mirror-integrity] Differentiate between slow sync and collapsed commits
https://bugs.webkit.org/show_bug.cgi?id=229004
<rdar://problem/81795644>

Reviewed by Aakash Jain.

Scripts/check-github-mirror-integrity: Use commit timestamps to differentiate between a slow sync between svn.webkit.org

and GitHub and git-svn combining commits

6:53 AM Changeset in webkit [280966] by Carlos Garcia Campos

4 edits
1 delete in trunk/Tools

[GTK] Simplify TestWebKitAccessibility
https://bugs.webkit.org/show_bug.cgi?id=229032

Reviewed by Michael Catanzaro.

We don't really need to have a different process to test a11y. We can remove AccessibilityTestServer and use the
same test executable. That way we don't need to spawn a process and use DBus for the communication.

TestWebKitAPI/Tests/WebKitGtk/AccessibilityTestServer.cpp: Removed.
TestWebKitAPI/Tests/WebKitGtk/TestWebKitAccessibility.cpp:

(AccessibilityTest::findTestApplication): Find the accessible application corresponding to the test executable.
(AccessibilityTest::waitUntilChildrenRemoved): Use the WebViewTest main loop.
(testAtspiBasicHierarchy): Use WebViewTest::loadHtml.

TestWebKitAPI/glib/PlatformGTK.cmake:
TestWebKitAPI/glib/WebKitGLib/TestMain.cpp:

(main): Set the program name to the executable name. It helps to a11y test to find the accessible app.

6:52 AM Changeset in webkit [280965] by Carlos Garcia Campos

2 edits in trunk/Tools

[GTK] run-gtk-tests always fails to start accessibility daemons
https://bugs.webkit.org/show_bug.cgi?id=229031

Reviewed by Michael Catanzaro.

This is because it uses exec_prefix variable from atspi2 pkg-config file to try to find the executables, but
atspi2 pkg-config file doesn't have a exec_prefix variable anymore. It was always set to $prefix, so we can just
use prefix variable instead.

Scripts/run-gtk-tests:

(GtkTestRunner._lookup_atspi2_binary):

6:51 AM Changeset in webkit [280964] by Carlos Garcia Campos

2 edits in trunk/Source/WebKit

[ATK] Critical warnings on children-changed::add signal emission
https://bugs.webkit.org/show_bug.cgi?id=229030

Reviewed by Michael Catanzaro.

Implement AtkObjectClass::ref_state_set.

WebProcess/WebPage/atk/WebKitWebPageAccessibilityObject.cpp:

(webkitWebPageAccessibilityObjectRefStateSet): Return our child state set.
(webkit_web_page_accessibility_object_class_init): Add an implementation for AtkObjectClass::ref_state_set.

6:35 AM Changeset in webkit [280963] by commit-queue@webkit.org

4 edits in trunk

webgl/1.0.x/conformance/textures/misc/texture-corner-case-videos.html fails on Cocoa
https://bugs.webkit.org/show_bug.cgi?id=228821
<rdar://problem/81562236>

Patch by Kimmo Kinnunen <kkinnunen@apple.com> on 2021-08-12
Reviewed by Kenneth Russell.

When uploading the WebGL texture content from videos, use the video
visible data size instead of video element size. The video data can
be scaled with its filters, but we should upload only the original
pixels.

The GPU codepath already did this, but CPU codepath did not.
This change fixes the CPU codepath.

Fixes webgl/1.0.x/conformance/textures/misc/texture-corner-case-videos.html
webgl/2.0.y/conformance/textures/misc/texture-corner-case-videos.html

html/canvas/WebGLRenderingContextBase.cpp:

(WebCore::WebGLRenderingContextBase::texImageSourceHelper):
(WebCore::WebGLRenderingContextBase::videoFrameToImage):
(WebCore::WebGLRenderingContextBase::LRUImageBufferCache::imageBuffer):

html/canvas/WebGLRenderingContextBase.h:

6:01 AM Changeset in webkit [280962] by commit-queue@webkit.org

2 edits in trunk/Source/ThirdParty/ANGLE

ANGLE Cocoa compiles contents of ContextEAGL on mac
https://bugs.webkit.org/show_bug.cgi?id=228987

Patch by Kimmo Kinnunen <kkinnunen@apple.com> on 2021-08-12
Reviewed by Kenneth Russell.

Add include guards that are consistent with other EAGL files.

src/libANGLE/renderer/gl/eagl/ContextEAGL.cpp:

4:43 AM Changeset in webkit [280961] by youenn@apple.com

2 edits in trunk/Source/WebKitLegacy/mac

REGRESSION (r280726): [ Big Sur wk1 ] 25 imported/w3c/web-platform-tests/fetch/ failing
https://bugs.webkit.org/show_bug.cgi?id=228926
<rdar://problem/81715332>

Reviewed by Eric Carlson.

isFeatureFlagEnabled is called when creating/initializing WebPreferences.
It used to check for WebView, which triggers the execution of WebView initialize method
while DumpRenderTree is in the middle of creating its testing setup, including its storage testing sessions.
Instead, check for WebResource to remove this side effect and get back to past DumpRenderTree initialization.

WebView/WebPreferencesDefaultValues.mm:

(WebKit::isFeatureFlagEnabled):

4:27 AM Changeset in webkit [280960] by Martin Robinson

29 edits
14 copies
95 moves
103 adds
27 deletes in trunk/LayoutTests

Update import of css/css-position from WPT
https://bugs.webkit.org/show_bug.cgi?id=228988

Reviewed by Youenn Fablet.

LayoutTests/imported/w3c:

resources/import-expectations.json:
resources/resource-files.json:
web-platform-tests/css/css-position/crashtests/position-absolute-crash-014.html: Added.
web-platform-tests/css/css-position/crashtests/w3c-import.log: Copied from LayoutTests/imported/w3c/web-platform-tests/css/css-position/resources/w3c-import.log.
web-platform-tests/css/css-position/fixed-z-index-blend-expected.html:
web-platform-tests/css/css-position/fixed-z-index-blend.html:
web-platform-tests/css/css-position/invalidate-opacity-negative-z-index-expected.html: Added.
web-platform-tests/css/css-position/invalidate-opacity-negative-z-index.html: Added.
web-platform-tests/css/css-position/multicol/static-position/vlr-ltr-ltr-in-multicol-expected.html: Added.
web-platform-tests/css/css-position/multicol/static-position/vlr-ltr-ltr-in-multicol.html: Added.
web-platform-tests/css/css-position/multicol/static-position/vlr-ltr-rtl-in-multicol.tentative-expected.html: Added.
web-platform-tests/css/css-position/multicol/static-position/vlr-ltr-rtl-in-multicol.tentative.html: Added.
web-platform-tests/css/css-position/multicol/static-position/vlr-rtl-ltr-in-multicol.tentative-expected.html: Added.
web-platform-tests/css/css-position/multicol/static-position/vlr-rtl-ltr-in-multicol.tentative.html: Added.
web-platform-tests/css/css-position/multicol/static-position/vlr-rtl-rtl-in-multicol-expected.html: Added.
web-platform-tests/css/css-position/multicol/static-position/vlr-rtl-rtl-in-multicol.html: Added.
web-platform-tests/css/css-position/multicol/static-position/vrl-ltr-ltr-in-multicol-expected.html: Added.
web-platform-tests/css/css-position/multicol/static-position/vrl-ltr-ltr-in-multicol.html: Added.
web-platform-tests/css/css-position/multicol/static-position/vrl-ltr-rtl-in-multicol.tentative-expected.html: Added.
web-platform-tests/css/css-position/multicol/static-position/vrl-ltr-rtl-in-multicol.tentative.html: Added.
web-platform-tests/css/css-position/multicol/static-position/vrl-rtl-ltr-in-multicol.tentative-expected.html: Added.
web-platform-tests/css/css-position/multicol/static-position/vrl-rtl-ltr-in-multicol.tentative.html: Added.
web-platform-tests/css/css-position/multicol/static-position/vrl-rtl-rtl-in-multicol-expected.html: Added.
web-platform-tests/css/css-position/multicol/static-position/vrl-rtl-rtl-in-multicol.html: Added.
web-platform-tests/css/css-position/multicol/static-position/w3c-import.log: Added.
web-platform-tests/css/css-position/multicol/vlr-ltr-ltr-in-multicols-expected.html: Added.
web-platform-tests/css/css-position/multicol/vlr-ltr-ltr-in-multicols.html: Added.
web-platform-tests/css/css-position/multicol/vlr-ltr-rtl-in-multicols.tentative-expected.html: Added.
web-platform-tests/css/css-position/multicol/vlr-ltr-rtl-in-multicols.tentative.html: Added.
web-platform-tests/css/css-position/multicol/vlr-rtl-ltr-in-multicols.tentative-expected.html: Added.
web-platform-tests/css/css-position/multicol/vlr-rtl-ltr-in-multicols.tentative.html: Added.
web-platform-tests/css/css-position/multicol/vlr-rtl-rtl-in-multicols-expected.html: Added.
web-platform-tests/css/css-position/multicol/vlr-rtl-rtl-in-multicols.html: Added.
web-platform-tests/css/css-position/multicol/vrl-ltr-ltr-in-multicols-expected.html: Added.
web-platform-tests/css/css-position/multicol/vrl-ltr-ltr-in-multicols.html: Added.
web-platform-tests/css/css-position/multicol/vrl-ltr-rtl-in-multicols.tentative-expected.html: Added.
web-platform-tests/css/css-position/multicol/vrl-ltr-rtl-in-multicols.tentative.html: Added.
web-platform-tests/css/css-position/multicol/vrl-rtl-ltr-in-multicols.tentative-expected.html: Added.
web-platform-tests/css/css-position/multicol/vrl-rtl-ltr-in-multicols.tentative.html: Added.
web-platform-tests/css/css-position/multicol/vrl-rtl-rtl-in-multicols-expected.html: Added.
web-platform-tests/css/css-position/multicol/vrl-rtl-rtl-in-multicols.html: Added.
web-platform-tests/css/css-position/multicol/w3c-import.log: Added.
web-platform-tests/css/css-position/parsing/inset-after-computed-expected.txt: Removed.
web-platform-tests/css/css-position/parsing/inset-after-computed.html: Removed.
web-platform-tests/css/css-position/parsing/inset-after-invalid-expected.txt: Removed.
web-platform-tests/css/css-position/parsing/inset-after-invalid.html: Removed.
web-platform-tests/css/css-position/parsing/inset-after-valid-expected.txt: Removed.
web-platform-tests/css/css-position/parsing/inset-after-valid.html: Removed.
web-platform-tests/css/css-position/parsing/inset-before-computed-expected.txt: Removed.
web-platform-tests/css/css-position/parsing/inset-before-computed.html: Removed.
web-platform-tests/css/css-position/parsing/inset-before-invalid-expected.txt: Removed.
web-platform-tests/css/css-position/parsing/inset-before-invalid.html: Removed.
web-platform-tests/css/css-position/parsing/inset-before-valid-expected.txt: Removed.
web-platform-tests/css/css-position/parsing/inset-before-valid.html: Removed.
web-platform-tests/css/css-position/parsing/inset-computed-expected.txt: Added.
web-platform-tests/css/css-position/parsing/inset-computed.html: Added.
web-platform-tests/css/css-position/parsing/inset-end-computed-expected.txt: Removed.
web-platform-tests/css/css-position/parsing/inset-end-computed.html: Removed.
web-platform-tests/css/css-position/parsing/inset-end-invalid-expected.txt: Removed.
web-platform-tests/css/css-position/parsing/inset-end-invalid.html: Removed.
web-platform-tests/css/css-position/parsing/inset-end-valid-expected.txt: Removed.
web-platform-tests/css/css-position/parsing/inset-end-valid.html: Removed.
web-platform-tests/css/css-position/parsing/inset-invalid-expected.txt: Added.
web-platform-tests/css/css-position/parsing/inset-invalid.html: Added.
web-platform-tests/css/css-position/parsing/inset-start-computed-expected.txt: Removed.
web-platform-tests/css/css-position/parsing/inset-start-computed.html: Removed.
web-platform-tests/css/css-position/parsing/inset-start-invalid-expected.txt: Removed.
web-platform-tests/css/css-position/parsing/inset-start-invalid.html: Removed.
web-platform-tests/css/css-position/parsing/inset-start-valid-expected.txt: Removed.
web-platform-tests/css/css-position/parsing/inset-start-valid.html: Removed.
web-platform-tests/css/css-position/parsing/inset-valid-expected.txt: Added.
web-platform-tests/css/css-position/parsing/inset-valid.html: Added.
web-platform-tests/css/css-position/parsing/w3c-import.log:
web-platform-tests/css/css-position/position-absolute-center-001-expected.xht: Copied from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-absolute-center-001.tentative-expected.xht.
web-platform-tests/css/css-position/position-absolute-center-001.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-absolute-center-001.tentative.html.
web-platform-tests/css/css-position/position-absolute-center-002-expected.xht: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-absolute-center-002.tentative-expected.xht.
web-platform-tests/css/css-position/position-absolute-center-002.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-absolute-center-002.tentative.html.
web-platform-tests/css/css-position/position-absolute-dynamic-auto-overflow-expected.xht: Copied from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-absolute-center-001.tentative-expected.xht.
web-platform-tests/css/css-position/position-absolute-dynamic-auto-overflow.html: Added.
web-platform-tests/css/css-position/position-absolute-dynamic-list-marker.html:
web-platform-tests/css/css-position/position-absolute-fit-content-expected.xht: Copied from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-absolute-center-001.tentative-expected.xht.
web-platform-tests/css/css-position/position-absolute-fit-content.html: Added.
web-platform-tests/css/css-position/position-absolute-iframe-print-001.sub-expected.html: Added.
web-platform-tests/css/css-position/position-absolute-iframe-print-001.sub.html: Added.
web-platform-tests/css/css-position/position-absolute-iframe-print-002.sub-expected.html: Added.
web-platform-tests/css/css-position/position-absolute-iframe-print-002.sub.html: Added.
web-platform-tests/css/css-position/position-absolute-in-inline-003-expected.xht: Copied from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-absolute-center-001.tentative-expected.xht.
web-platform-tests/css/css-position/position-absolute-in-inline-003.html: Added.
web-platform-tests/css/css-position/position-absolute-in-inline-004-expected.xht: Copied from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-absolute-center-001.tentative-expected.xht.
web-platform-tests/css/css-position/position-absolute-in-inline-004.html: Added.
web-platform-tests/css/css-position/position-absolute-large-negative-inset-expected.html: Added.
web-platform-tests/css/css-position/position-absolute-large-negative-inset.html: Added.
web-platform-tests/css/css-position/position-absolute-replaced-intrinsic-size.tentative-expected.html: Added.
web-platform-tests/css/css-position/position-absolute-replaced-intrinsic-size.tentative.html: Added.
web-platform-tests/css/css-position/position-absolute-replaced-no-intrinsic-size.tentative-expected.html: Added.
web-platform-tests/css/css-position/position-absolute-replaced-no-intrinsic-size.tentative.html: Added.
web-platform-tests/css/css-position/position-absolute-replaced-with-display-table-expected.html: Added.
web-platform-tests/css/css-position/position-absolute-replaced-with-display-table.html: Added.
web-platform-tests/css/css-position/position-fixed-overflow-print-expected.html: Added.
web-platform-tests/css/css-position/position-fixed-overflow-print.html: Added.
web-platform-tests/css/css-position/position-fixed-scroll-nested-fixed-expected.html: Added.
web-platform-tests/css/css-position/position-fixed-scroll-nested-fixed.html: Added.
web-platform-tests/css/css-position/position-relative-001-expected.xht: Copied from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-absolute-center-001.tentative-expected.xht.
web-platform-tests/css/css-position/position-relative-001.html: Added.
web-platform-tests/css/css-position/position-relative-002-expected.xht: Copied from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-absolute-center-001.tentative-expected.xht.
web-platform-tests/css/css-position/position-relative-002.html: Added.
web-platform-tests/css/css-position/position-relative-003-expected.xht: Copied from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-absolute-center-001.tentative-expected.xht.
web-platform-tests/css/css-position/position-relative-003.html: Added.
web-platform-tests/css/css-position/position-relative-004-expected.xht: Copied from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-absolute-center-001.tentative-expected.xht.
web-platform-tests/css/css-position/position-relative-004.html: Added.
web-platform-tests/css/css-position/position-relative-005-expected.xht: Copied from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-absolute-center-001.tentative-expected.xht.
web-platform-tests/css/css-position/position-relative-005.html: Added.
web-platform-tests/css/css-position/position-relative-006-expected.xht: Copied from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-absolute-center-001.tentative-expected.xht.
web-platform-tests/css/css-position/position-relative-006.html: Added.
web-platform-tests/css/css-position/position-relative-007-expected.xht: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-absolute-center-001.tentative-expected.xht.
web-platform-tests/css/css-position/position-relative-007.html: Added.
web-platform-tests/css/css-position/position-relative-008-expected.html: Added.
web-platform-tests/css/css-position/position-relative-008.html: Added.
web-platform-tests/css/css-position/position-relative-009-expected.html: Added.
web-platform-tests/css/css-position/position-relative-009.html: Added.
web-platform-tests/css/css-position/position-relative-010-expected.html: Added.
web-platform-tests/css/css-position/position-relative-010.html: Added.
web-platform-tests/css/css-position/position-relative-011-expected.html: Added.
web-platform-tests/css/css-position/position-relative-011.html: Added.
web-platform-tests/css/css-position/position-relative-012-expected.html: Added.
web-platform-tests/css/css-position/position-relative-012.html: Added.
web-platform-tests/css/css-position/position-relative-013-expected.html: Added.
web-platform-tests/css/css-position/position-relative-013.html: Added.
web-platform-tests/css/css-position/position-relative-table-tfoot-top-absolute-child.html:
web-platform-tests/css/css-position/position-sticky-input-box-gets-focused-after-scroll-expected.txt: Removed.
web-platform-tests/css/css-position/position-sticky-offset-overflow-expected.txt: Removed.
web-platform-tests/css/css-position/position-sticky-parsing-expected.txt: Removed.
web-platform-tests/css/css-position/positon-absolute-scrollable-overflow-001-expected.txt: Added.
web-platform-tests/css/css-position/positon-absolute-scrollable-overflow-001.html: Added.
web-platform-tests/css/css-position/resources/position-absolute-iframe-child-002.sub.html: Added.
web-platform-tests/css/css-position/resources/position-absolute-iframe-child.html: Added.
web-platform-tests/css/css-position/resources/w3c-import.log:
web-platform-tests/css/css-position/static-position/vlr-ltr-ltr-expected.html:
web-platform-tests/css/css-position/static-position/vlr-ltr-ltr.html:
web-platform-tests/css/css-position/static-position/vlr-ltr-rtl.tentative-expected.html:
web-platform-tests/css/css-position/static-position/vlr-ltr-rtl.tentative.html:
web-platform-tests/css/css-position/static-position/vlr-rtl-ltr.tentative-expected.html:
web-platform-tests/css/css-position/static-position/vlr-rtl-ltr.tentative.html:
web-platform-tests/css/css-position/static-position/vlr-rtl-rtl-expected.html:
web-platform-tests/css/css-position/static-position/vlr-rtl-rtl.html:
web-platform-tests/css/css-position/static-position/vrl-ltr-ltr-expected.html:
web-platform-tests/css/css-position/static-position/vrl-ltr-ltr.html:
web-platform-tests/css/css-position/static-position/vrl-ltr-rtl.tentative-expected.html:
web-platform-tests/css/css-position/static-position/vrl-ltr-rtl.tentative.html:
web-platform-tests/css/css-position/static-position/vrl-rtl-ltr.tentative-expected.html:
web-platform-tests/css/css-position/static-position/vrl-rtl-ltr.tentative.html:
web-platform-tests/css/css-position/static-position/vrl-rtl-rtl-expected.html:
web-platform-tests/css/css-position/static-position/vrl-rtl-rtl.html:
web-platform-tests/css/css-position/sticky/position-sticky-bottom-expected.txt: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-bottom-expected.txt.
web-platform-tests/css/css-position/sticky/position-sticky-bottom.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-bottom.html.
web-platform-tests/css/css-position/sticky/position-sticky-change-top-expected.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-change-top-expected.html.
web-platform-tests/css/css-position/sticky/position-sticky-change-top.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-change-top.html.
web-platform-tests/css/css-position/sticky/position-sticky-child-multicolumn-expected.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-child-multicolumn-expected.html.
web-platform-tests/css/css-position/sticky/position-sticky-child-multicolumn.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-child-multicolumn.html.
web-platform-tests/css/css-position/sticky/position-sticky-fixed-ancestor-expected.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-fixed-ancestor-expected.html.
web-platform-tests/css/css-position/sticky/position-sticky-fixed-ancestor-iframe-expected.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-fixed-ancestor-iframe-expected.html.
web-platform-tests/css/css-position/sticky/position-sticky-fixed-ancestor-iframe.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-fixed-ancestor-iframe.html.
web-platform-tests/css/css-position/sticky/position-sticky-fixed-ancestor.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-fixed-ancestor.html.
web-platform-tests/css/css-position/sticky/position-sticky-flexbox-expected.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-flexbox-expected.html.
web-platform-tests/css/css-position/sticky/position-sticky-flexbox.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-flexbox.html.
web-platform-tests/css/css-position/sticky/position-sticky-get-bounding-client-rect-expected.txt: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-get-bounding-client-rect-expected.txt.
web-platform-tests/css/css-position/sticky/position-sticky-get-bounding-client-rect.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-get-bounding-client-rect.html.
web-platform-tests/css/css-position/sticky/position-sticky-grid-expected.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-grid-expected.html.
web-platform-tests/css/css-position/sticky/position-sticky-grid.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-grid.html.
web-platform-tests/css/css-position/sticky/position-sticky-hyperlink-expected.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-hyperlink-expected.html.
web-platform-tests/css/css-position/sticky/position-sticky-hyperlink.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-hyperlink.html.
web-platform-tests/css/css-position/sticky/position-sticky-inflow-position-expected.txt: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-inflow-position-expected.txt.
web-platform-tests/css/css-position/sticky/position-sticky-inflow-position.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-inflow-position.html.
web-platform-tests/css/css-position/sticky/position-sticky-inline-expected.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-inline-expected.html.
web-platform-tests/css/css-position/sticky/position-sticky-inline.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-inline.html.
web-platform-tests/css/css-position/sticky/position-sticky-input-box-gets-focused-after-scroll-expected.txt: Added.
web-platform-tests/css/css-position/sticky/position-sticky-input-box-gets-focused-after-scroll.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-input-box-gets-focused-after-scroll.html.
web-platform-tests/css/css-position/sticky/position-sticky-large-top-2.tentative-expected.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-large-top-2.tentative-expected.html.
web-platform-tests/css/css-position/sticky/position-sticky-large-top-2.tentative.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-large-top-2.tentative.html.
web-platform-tests/css/css-position/sticky/position-sticky-large-top.tentative-expected.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-large-top.tentative-expected.html.
web-platform-tests/css/css-position/sticky/position-sticky-large-top.tentative.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-large-top.tentative.html.
web-platform-tests/css/css-position/sticky/position-sticky-left-expected.txt: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-left-expected.txt.
web-platform-tests/css/css-position/sticky/position-sticky-left.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-left.html.
web-platform-tests/css/css-position/sticky/position-sticky-margins-expected.txt: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-margins-expected.txt.
web-platform-tests/css/css-position/sticky/position-sticky-margins.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-margins.html.
web-platform-tests/css/css-position/sticky/position-sticky-nested-bottom-expected.txt: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-nested-bottom-expected.txt.
web-platform-tests/css/css-position/sticky/position-sticky-nested-bottom.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-nested-bottom.html.
web-platform-tests/css/css-position/sticky/position-sticky-nested-inline-expected.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-nested-inline-expected.html.
web-platform-tests/css/css-position/sticky/position-sticky-nested-inline.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-nested-inline.html.
web-platform-tests/css/css-position/sticky/position-sticky-nested-left-expected.txt: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-nested-left-expected.txt.
web-platform-tests/css/css-position/sticky/position-sticky-nested-left.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-nested-left.html.
web-platform-tests/css/css-position/sticky/position-sticky-nested-right-expected.txt: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-nested-right-expected.txt.
web-platform-tests/css/css-position/sticky/position-sticky-nested-right.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-nested-right.html.
web-platform-tests/css/css-position/sticky/position-sticky-nested-table-expected.html: Copied from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-nested-table-expected.html.
web-platform-tests/css/css-position/sticky/position-sticky-nested-table.html: Copied from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-nested-table.html.
web-platform-tests/css/css-position/sticky/position-sticky-nested-thead-th-expected.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-nested-table-expected.html.
web-platform-tests/css/css-position/sticky/position-sticky-nested-thead-th.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-nested-table.html.
web-platform-tests/css/css-position/sticky/position-sticky-nested-top-expected.txt: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-nested-top-expected.txt.
web-platform-tests/css/css-position/sticky/position-sticky-nested-top.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-nested-top.html.
web-platform-tests/css/css-position/sticky/position-sticky-offset-overflow-expected.txt: Added.
web-platform-tests/css/css-position/sticky/position-sticky-offset-overflow.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-offset-overflow.html.
web-platform-tests/css/css-position/sticky/position-sticky-offset-top-left-expected.txt: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-offset-top-left-expected.txt.
web-platform-tests/css/css-position/sticky/position-sticky-offset-top-left.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-offset-top-left.html.
web-platform-tests/css/css-position/sticky/position-sticky-overflow-hidden-expected.txt: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-overflow-hidden-expected.txt.
web-platform-tests/css/css-position/sticky/position-sticky-overflow-hidden.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-overflow-hidden.html.
web-platform-tests/css/css-position/sticky/position-sticky-overflow-padding-expected.txt: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-overflow-padding-expected.txt.
web-platform-tests/css/css-position/sticky/position-sticky-overflow-padding.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-overflow-padding.html.
web-platform-tests/css/css-position/sticky/position-sticky-parsing-expected.txt: Added.
web-platform-tests/css/css-position/sticky/position-sticky-parsing.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-parsing.html.
web-platform-tests/css/css-position/sticky/position-sticky-rendering-expected.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-rendering-expected.html.
web-platform-tests/css/css-position/sticky/position-sticky-rendering.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-rendering.html.
web-platform-tests/css/css-position/sticky/position-sticky-right-expected.txt: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-right-expected.txt.
web-platform-tests/css/css-position/sticky/position-sticky-right.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-right.html.
web-platform-tests/css/css-position/sticky/position-sticky-root-scroller-expected.txt: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-root-scroller-expected.txt.
web-platform-tests/css/css-position/sticky/position-sticky-root-scroller.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-root-scroller.html.
web-platform-tests/css/css-position/sticky/position-sticky-scroll-reposition-expected.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-scroll-reposition-expected.html.
web-platform-tests/css/css-position/sticky/position-sticky-scroll-reposition.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-scroll-reposition.html.
web-platform-tests/css/css-position/sticky/position-sticky-scroll-with-clip-and-abspos-expected.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-scroll-with-clip-and-abspos-expected.html.
web-platform-tests/css/css-position/sticky/position-sticky-scroll-with-clip-and-abspos.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-scroll-with-clip-and-abspos.html.
web-platform-tests/css/css-position/sticky/position-sticky-scrollIntoView-expected.txt: Added.
web-platform-tests/css/css-position/sticky/position-sticky-scrollIntoView.html: Added.
web-platform-tests/css/css-position/sticky/position-sticky-scrolled-remove-sibling-expected.txt: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-scrolled-remove-sibling-expected.txt.
web-platform-tests/css/css-position/sticky/position-sticky-scrolled-remove-sibling.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-scrolled-remove-sibling.html.
web-platform-tests/css/css-position/sticky/position-sticky-stacking-context-expected.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-stacking-context-expected.html.
web-platform-tests/css/css-position/sticky/position-sticky-stacking-context.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-stacking-context.html.
web-platform-tests/css/css-position/sticky/position-sticky-table-parts-expected.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-table-parts-expected.html.
web-platform-tests/css/css-position/sticky/position-sticky-table-parts.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-table-parts.html.
web-platform-tests/css/css-position/sticky/position-sticky-table-tfoot-bottom-expected.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-table-tfoot-bottom-expected.html.
web-platform-tests/css/css-position/sticky/position-sticky-table-tfoot-bottom.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-table-tfoot-bottom.html.
web-platform-tests/css/css-position/sticky/position-sticky-table-th-bottom-expected.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-table-th-bottom-expected.html.
web-platform-tests/css/css-position/sticky/position-sticky-table-th-bottom.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-table-th-bottom.html.
web-platform-tests/css/css-position/sticky/position-sticky-table-th-left-expected.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-table-th-left-expected.html.
web-platform-tests/css/css-position/sticky/position-sticky-table-th-left.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-table-th-left.html.
web-platform-tests/css/css-position/sticky/position-sticky-table-th-right-expected.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-table-th-right-expected.html.
web-platform-tests/css/css-position/sticky/position-sticky-table-th-right.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-table-th-right.html.
web-platform-tests/css/css-position/sticky/position-sticky-table-th-top-expected.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-table-th-top-expected.html.
web-platform-tests/css/css-position/sticky/position-sticky-table-th-top.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-table-th-top.html.
web-platform-tests/css/css-position/sticky/position-sticky-table-thead-top-expected.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-table-thead-top-expected.html.
web-platform-tests/css/css-position/sticky/position-sticky-table-thead-top.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-table-thead-top.html.
web-platform-tests/css/css-position/sticky/position-sticky-table-tr-bottom-expected.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-table-tr-bottom-expected.html.
web-platform-tests/css/css-position/sticky/position-sticky-table-tr-bottom.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-table-tr-bottom.html.
web-platform-tests/css/css-position/sticky/position-sticky-table-tr-top-expected.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-table-tr-top-expected.html.
web-platform-tests/css/css-position/sticky/position-sticky-table-tr-top.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-table-tr-top.html.
web-platform-tests/css/css-position/sticky/position-sticky-top-and-bottom-expected.txt: Added.
web-platform-tests/css/css-position/sticky/position-sticky-top-and-bottom.html: Added.
web-platform-tests/css/css-position/sticky/position-sticky-top-expected.txt: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-top-expected.txt.
web-platform-tests/css/css-position/sticky/position-sticky-top.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-top.html.
web-platform-tests/css/css-position/sticky/position-sticky-transforms-expected.txt: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-transforms-expected.txt.
web-platform-tests/css/css-position/sticky/position-sticky-transforms-translate-expected.txt: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-transforms-translate-expected.txt.
web-platform-tests/css/css-position/sticky/position-sticky-transforms-translate.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-transforms-translate.html.
web-platform-tests/css/css-position/sticky/position-sticky-transforms.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-transforms.html.
web-platform-tests/css/css-position/sticky/position-sticky-writing-modes-expected.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-writing-modes-expected.html.
web-platform-tests/css/css-position/sticky/position-sticky-writing-modes.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-position/position-sticky-writing-modes.html.
web-platform-tests/css/css-position/sticky/sticky-after-input-expected.txt: Added.
web-platform-tests/css/css-position/sticky/sticky-after-input.html: Added.
web-platform-tests/css/css-position/sticky/w3c-import.log: Added.
web-platform-tests/css/css-position/w3c-import.log:

LayoutTests:

TestExpectations: Update test expectations.
platform/mac-wk1/TestExpectations: Ditto.
platform/ios-wk2/imported/w3c/web-platform-tests/css/css-position/sticky/position-sticky-scrollIntoView-expected.txt: Added.
platform/ios-wk2/imported/w3c/web-platform-tests/css/css-position/sticky/sticky-after-input-expected.txt: Added.

3:16 AM Changeset in webkit [280959] by commit-queue@webkit.org

3 edits in trunk/Source/ThirdParty/ANGLE

ANGLE Cocoa compiles parts of HLSL translator, vulkan translator, libgl api, capture redundantly
https://bugs.webkit.org/show_bug.cgi?id=228986

Patch by Kimmo Kinnunen <kkinnunen@apple.com> on 2021-08-12
Reviewed by Kenneth Russell.

Remove following from ANGLE (dynamic) target:

HLSL translator and tree ops used only by it
Vulkan translator output
libgl API validation implementation
API trace capture implementation (was only partially compiled)

The features are not part of Cocoa use of ANGLE, and should
not be compiled as such.
Does not affect the binary size more than few kilobytes.

ANGLE.xcodeproj/project.pbxproj:
Configurations/ANGLE-dynamic.xcconfig:

2:37 AM Changeset in webkit [280958] by youenn@apple.com

18 edits
2 copies
4 adds in trunk

Implement SFrameTransform error handling
https://bugs.webkit.org/show_bug.cgi?id=228947

Reviewed by Eric Carlson.

Source/WebCore:

Add support for RTCRtpSFrameTransformErrorEvent.
When RTCRtpSFrameTransformer encounters an issue, dispatch a task to RTCRtpSFrameTransform context and fire a corresponding event.
This follows https://w3c.github.io/webrtc-encoded-transform/#sframe-transform-algorithm, except that:

we are not yet exposing some fields in RTCRtpSFrameTransformErrorEvent.
we are using errorType instead of type which should be fixed in the spec.

Test: imported/w3c/web-platform-tests/webrtc-encoded-transform/sframe-transform-error.html

CMakeLists.txt:
DerivedSources-input.xcfilelist:
DerivedSources-output.xcfilelist:
DerivedSources.make:
Modules/mediastream/RTCRtpSFrameTransform.cpp:

(WebCore::RTCRtpSFrameTransform::RTCRtpSFrameTransform):
(WebCore::errorTypeFromInformation):
(WebCore::processFrame):
(WebCore::RTCRtpSFrameTransform::hasKey const):
(WebCore::RTCRtpSFrameTransform::initializeTransformer):
(WebCore::transformFrame):
(WebCore::RTCRtpSFrameTransform::createStreams):
(WebCore::RTCRtpSFrameTransform::writable):
(WebCore::RTCRtpSFrameTransform::virtualHasPendingActivity const):

Modules/mediastream/RTCRtpSFrameTransform.h:
Modules/mediastream/RTCRtpSFrameTransform.idl:
Modules/mediastream/RTCRtpSFrameTransformErrorEvent.cpp: Added.

(WebCore::RTCRtpSFrameTransformErrorEvent::create):
(WebCore::RTCRtpSFrameTransformErrorEvent::RTCRtpSFrameTransformErrorEvent):
(WebCore::RTCRtpSFrameTransformErrorEvent::eventInterface const):

Modules/mediastream/RTCRtpSFrameTransformErrorEvent.h: Added.
Modules/mediastream/RTCRtpSFrameTransformErrorEvent.idl: Added.
Modules/mediastream/RTCRtpSFrameTransformer.cpp:

(WebCore::RTCRtpSFrameTransformer::hasKey const):
(WebCore::RTCRtpSFrameTransformer::decryptFrame):
(WebCore::RTCRtpSFrameTransformer::encryptFrame):
(WebCore::RTCRtpSFrameTransformer::transform):

Modules/mediastream/RTCRtpSFrameTransformer.h:
Sources.txt:
WebCore.xcodeproj/project.pbxproj:
bindings/js/WebCoreBuiltinNames.h:
dom/EventNames.in:
dom/EventTargetFactory.in:

Tools:

TestWebKitAPI/Tests/WebCore/RTCRtpSFrameTransformerTests.cpp:

(TestWebKitAPI::TEST):

LayoutTests:

http/wpt/webrtc/sframe-transform-error-worker.js: Added.

(onrtctransform.async event):

http/wpt/webrtc/sframe-transform-error.html: Added.
http/wpt/webrtc/sframe-transform-error-expected: Added.

Aug 11, 2021:

9:35 PM Changeset in webkit [280957] by Peng Liu

7 edits in trunk/Source

Function _os_feature_enabled_impl() expects compile-time static strings as arguments
https://bugs.webkit.org/show_bug.cgi?id=229017
<rdar://81813732>

Reviewed by Tim Horton.

There are multiple issues in the current implementation of isFeatureFlagEnabled().

_os_feature_enabled_impl() expects compile-time static strings as arguments.

So we should not use String here.

As Simon Fraser pointed out, String::characters8() is not null terminated.

Source/WebKit:

Shared/Cocoa/WebPreferencesDefaultValuesCocoa.mm:

(WebKit::isFeatureFlagEnabled):

Shared/WebPreferencesDefaultValues.cpp:

(WebKit::isFeatureFlagEnabled):

Shared/WebPreferencesDefaultValues.h:

Source/WebKitLegacy/mac:

WebView/WebPreferencesDefaultValues.h:
WebView/WebPreferencesDefaultValues.mm:

(WebKit::isFeatureFlagEnabled):

9:29 PM Changeset in webkit [280956] by achristensen@apple.com

2 edits in trunk/Source/WebCore

Remove optimistic assertion added in r280931
https://bugs.webkit.org/show_bug.cgi?id=229008

page/PerformanceTiming.cpp:

(WebCore::PerformanceTiming::fetchStart const):
This assertion is hit in the test fast/dom/Window/property-access-on-cached-window-after-frame-removed.html
when accessing window.performance.fetchStart from a detached window object from a frame that has been removed from the DOM.

8:48 PM Changeset in webkit [280955] by Jean-Yves Avenard

2 edits in trunk/Source/WebKit

[Monterey] WebContent process immediately crash when GPU Process is disabled
https://bugs.webkit.org/show_bug.cgi?id=228944
rdar://81727094

Reviewed by Brent Fulgham.

WebProcess/com.apple.WebProcess.sb.in: Allow SYS_getpriority syscall.

7:47 PM Changeset in webkit [280954] by Lauro Moura

3 edits in trunk/LayoutTests

[GLIB] Gardening a few failures and passes

Unreviewed test gardening.

platform/glib/TestExpectations:
platform/wpe/TestExpectations:

7:43 PM Changeset in webkit [280953] by Chris Dumez

91 edits
4 adds
2 deletes in trunk

Add initial support for Cross-Origin-Embedder-Policy (COEP)
https://bugs.webkit.org/show_bug.cgi?id=228754

Reviewed by Alex Christensen.

LayoutTests/imported/w3c:

Rebaseline COEP WPT tests now that we are passing more checks.

web-platform-tests/html/cross-origin-embedder-policy/blob.https-expected.txt:
web-platform-tests/html/cross-origin-embedder-policy/coep-frame-javascript.https-expected.txt:
web-platform-tests/html/cross-origin-embedder-policy/coep-on-response-from-service-worker.https-expected.txt:
web-platform-tests/html/cross-origin-embedder-policy/credentialless/iframe-coep-require-corp.tentative.https-expected.txt:
web-platform-tests/html/cross-origin-embedder-policy/cross-origin-isolated-permission.https-expected.txt:
web-platform-tests/html/cross-origin-embedder-policy/data.https-expected.txt:
web-platform-tests/html/cross-origin-embedder-policy/dedicated-worker-cache-storage.https-expected.txt:
web-platform-tests/html/cross-origin-embedder-policy/dedicated-worker.https-expected.txt:
web-platform-tests/html/cross-origin-embedder-policy/header-parsing.https-expected.txt:
web-platform-tests/html/cross-origin-embedder-policy/javascript.https-expected.txt:
web-platform-tests/html/cross-origin-embedder-policy/multi-globals/workers-coep-report.https-expected.txt:
web-platform-tests/html/cross-origin-embedder-policy/no-secure-context-expected.txt:
web-platform-tests/html/cross-origin-embedder-policy/none-sw-from-require-corp.https-expected.txt:
web-platform-tests/html/cross-origin-embedder-policy/none.https-expected.txt:
web-platform-tests/html/cross-origin-embedder-policy/reporting-to-endpoint.https-expected.txt:
web-platform-tests/html/cross-origin-embedder-policy/require-corp-about-blank-expected.txt: Removed.
web-platform-tests/html/cross-origin-embedder-policy/require-corp-about-blank.https-expected.txt:
web-platform-tests/html/cross-origin-embedder-policy/require-corp-about-srcdoc-expected.txt: Removed.
web-platform-tests/html/cross-origin-embedder-policy/require-corp-about-srcdoc.https-expected.txt:
web-platform-tests/html/cross-origin-embedder-policy/require-corp-load-from-cache-storage.https-expected.txt:
web-platform-tests/html/cross-origin-embedder-policy/require-corp-sw-from-none.https-expected.txt:
web-platform-tests/html/cross-origin-embedder-policy/require-corp-sw-from-require-corp.https-expected.txt:
web-platform-tests/html/cross-origin-embedder-policy/require-corp-sw.https-expected.txt:
web-platform-tests/html/cross-origin-embedder-policy/require-corp.https-expected.txt:
web-platform-tests/html/cross-origin-embedder-policy/sandbox.https-expected.txt:
web-platform-tests/html/cross-origin-embedder-policy/service-worker-cache-storage.https-expected.txt:
web-platform-tests/html/cross-origin-embedder-policy/srcdoc.https-expected.txt:

Source/WebCore:

Add initial support for Cross-Origin-Embedder-Policy (COEP) behind a runtime feature flag, off by default:

https://html.spec.whatwg.org/multipage/origin.html#coep

The COEP header has the following impacts:

When a document with Cross-Origin-Embedder-Policy: require-corp loads an iframe or a worker script, if the network response for that iframe doesn't also contain Cross-Origin-Embedder-Policy: require-corp, then we fail the load.
When a document with Cross-Origin-Embedder-Policy: require-corp loads cross-origin subresources, then either CORS must be used or the resource response must be allowed by Cross-Origin-Resource-Policy (CORP) header.

Support is only for WK2 and checks are done in the network process for better security. Support for workers and service
workers (including cache storage) is included.

Most of the Web-Platform-Tests for COEP are passing with this patch. The exceptions are:

Some tests relying on Blob are failing. Similarly to COOP, Blobs need to inherit COEP from their creator. This is currently unimplemented as the change will likely be non-trivial. I will follow-up to fix Blob support for both COOP and COEP.
Tests in the credentialless/ folder are failing because we do not support Cross-Origin-Embedder-Policy: credentialless. This seems to be a fairly recent extension proposed by Google and it is not part of the HTML specification yet.
Some tests expect violation reporting and they are failing and we do not implement reporting yet.

Note that self.crossOriginIsolated still returns false, even if the pages opts into both COOP & COEP, and APIs such
as SharedArrayBuffer still are not permitted to use. In order to support this, we will have to actually implement process
swapping so that we know a process is not actually shared by several origins.

Test: http/wpt/html/cross-origin-embedder-policy/require-corp.https.html

Modules/cache/DOMCache.cpp:

(WebCore::DOMCache::queryCache):

Modules/cache/DOMCacheEngine.cpp:

(WebCore::DOMCacheEngine::convertToException):

Modules/cache/DOMCacheEngine.h:
Modules/cache/RetrieveRecordsOptions.h:

(WebCore::RetrieveRecordsOptions::isolatedCopy const):
(WebCore::RetrieveRecordsOptions::encode const):
(WebCore::RetrieveRecordsOptions::decode):

dom/Document.cpp:

(WebCore::Document::initSecurityContext):

dom/SecurityContext.h:

(WebCore::SecurityContext::crossOriginEmbedderPolicy const):
(WebCore::SecurityContext::setCrossOriginEmbedderPolicy):

loader/CrossOriginAccessControl.cpp:

(WebCore::shouldCrossOriginResourcePolicyCancelLoad):
(WebCore::validateCrossOriginResourcePolicy):

loader/CrossOriginAccessControl.h:
loader/CrossOriginEmbedderPolicy.cpp:

(WebCore::obtainCrossOriginEmbedderPolicy):
(WebCore::CrossOriginEmbedderPolicy::isolatedCopy const):

loader/CrossOriginEmbedderPolicy.h:

(WebCore::CrossOriginEmbedderPolicy::encode const):
(WebCore::CrossOriginEmbedderPolicy::decode):

loader/CrossOriginOpenerPolicy.cpp:

(WebCore::obtainCrossOriginOpenerPolicy):

loader/DocumentThreadableLoader.cpp:

(WebCore::DocumentThreadableLoader::loadResourceSynchronously):
(WebCore::DocumentThreadableLoader::create):
(WebCore::DocumentThreadableLoader::DocumentThreadableLoader):
(WebCore::DocumentThreadableLoader::crossOriginEmbedderPolicy const):

loader/DocumentThreadableLoader.h:
loader/DocumentWriter.cpp:

(WebCore::DocumentWriter::begin):

loader/FrameLoader.cpp:

(WebCore::FrameLoader::didBeginDocument):

loader/ResourceLoaderOptions.h:
loader/WorkerThreadableLoader.cpp:

(WebCore::WorkerThreadableLoader::MainThreadBridge::MainThreadBridge):

loader/cache/CachedResourceLoader.cpp:

(WebCore::CachedResourceLoader::requestResource):

page/SecurityOrigin.h:
platform/network/HTTPParsers.cpp:

(WebCore::parseCrossOriginResourcePolicyHeader):

platform/network/HTTPParsers.h:
workers/Worker.cpp:

(WebCore::Worker::notifyFinished):

workers/WorkerGlobalScope.cpp:

(WebCore::WorkerGlobalScope::WorkerGlobalScope):

workers/WorkerGlobalScopeProxy.h:
workers/WorkerMessagingProxy.cpp:

(WebCore::WorkerMessagingProxy::startWorkerGlobalScope):

workers/WorkerMessagingProxy.h:
workers/WorkerScriptLoader.cpp:

(WebCore::WorkerScriptLoader::loadSynchronously):
(WebCore::WorkerScriptLoader::loadAsynchronously):
(WebCore::WorkerScriptLoader::didReceiveResponse):

workers/WorkerScriptLoader.h:

(WebCore::WorkerScriptLoader::crossOriginEmbedderPolicy const):

workers/WorkerThread.cpp:

(WebCore::WorkerParameters::isolatedCopy const):

workers/WorkerThread.h:
workers/service/ServiceWorkerContainer.cpp:

(WebCore::ServiceWorkerContainer::jobFinishedLoadingScript):

workers/service/ServiceWorkerContainer.h:
workers/service/ServiceWorkerContextData.cpp:

(WebCore::ServiceWorkerContextData::isolatedCopy const):

workers/service/ServiceWorkerContextData.h:

(WebCore::ServiceWorkerContextData::encode const):
(WebCore::ServiceWorkerContextData::decode):

workers/service/ServiceWorkerFetchResult.h:

(WebCore::ServiceWorkerFetchResult::isolatedCopy const):
(WebCore::serviceWorkerFetchError):
(WebCore::ServiceWorkerFetchResult::encode const):
(WebCore::ServiceWorkerFetchResult::decode):

workers/service/ServiceWorkerJob.cpp:

(WebCore::ServiceWorkerJob::notifyFinished):

workers/service/ServiceWorkerJobClient.h:
workers/service/context/ServiceWorkerThread.cpp:

(WebCore::ServiceWorkerThread::ServiceWorkerThread):

workers/service/server/RegistrationDatabase.cpp:

(WebCore::RegistrationDatabase::doPushChanges):
(WebCore::RegistrationDatabase::importRecords):

workers/service/server/SWServer.cpp:

(WebCore::SWServer::addRegistrationFromStore):
(WebCore::SWServer::updateWorker):
(WebCore::SWServer::installContextData):

workers/service/server/SWServer.h:
workers/service/server/SWServerJobQueue.cpp:

(WebCore::SWServerJobQueue::scriptFetchFinished):

workers/service/server/SWServerWorker.cpp:

(WebCore::SWServerWorker::SWServerWorker):
(WebCore::SWServerWorker::contextData const):

workers/service/server/SWServerWorker.h:

Source/WebKit:

As mentioned in the WebCore changelog, we do all the COEP checks in the network process
instead of WebCore for added security. As a result, we need to pass more information
to the network process when doing loads in order to do those checks. The checks are done
in NetworkResourceLoader for navigations & worker script loads (similarly to CSP,
X-FrameOptions) and in NetworkLoadChecker for CORP checks of subresource loads (similarly
to CORS checks).

NetworkProcess/NetworkLoadChecker.cpp:

(WebKit::NetworkLoadChecker::NetworkLoadChecker):
(WebKit::NetworkLoadChecker::validateResponse):

NetworkProcess/NetworkLoadChecker.h:

(WebKit::NetworkLoadChecker::setParentCrossOriginEmbedderPolicy):
(WebKit::NetworkLoadChecker::setCrossOriginEmbedderPolicy):

NetworkProcess/NetworkResourceLoadParameters.cpp:

(WebKit::NetworkResourceLoadParameters::parentOrigin const):
(WebKit::NetworkResourceLoadParameters::encode const):
(WebKit::NetworkResourceLoadParameters::decode):

NetworkProcess/NetworkResourceLoadParameters.h:
NetworkProcess/NetworkResourceLoader.cpp:

(WebKit::NetworkResourceLoader::shouldInterruptLoadForCSPFrameAncestorsOrXFrameOptions):
(WebKit::NetworkResourceLoader::shouldInterruptNavigationForCrossOriginEmbedderPolicy):
(WebKit::NetworkResourceLoader::shouldInterruptWorkerLoadForCrossOriginEmbedderPolicy):
(WebKit::NetworkResourceLoader::didReceiveResponse):
(WebKit::NetworkResourceLoader::willSendRedirectedRequest):

NetworkProcess/NetworkResourceLoader.h:
NetworkProcess/PingLoad.cpp:

(WebKit::PingLoad::PingLoad):
(WebKit::PingLoad::initialize):

NetworkProcess/ServiceWorker/ServiceWorkerFetchTask.cpp:

(WebKit::ServiceWorkerFetchTask::didReceiveResponse):

NetworkProcess/ServiceWorker/ServiceWorkerSoftUpdateLoader.cpp:

(WebKit::ServiceWorkerSoftUpdateLoader::processResponse):
(WebKit::ServiceWorkerSoftUpdateLoader::didFinishLoading):

NetworkProcess/ServiceWorker/ServiceWorkerSoftUpdateLoader.h:
NetworkProcess/cache/CacheStorageEngineCache.cpp:

(WebKit::CacheStorage::Cache::retrieveRecords):

WebProcess/Network/WebLoaderStrategy.cpp:

(WebKit::addParametersShared):
(WebKit::WebLoaderStrategy::scheduleLoadFromNetworkProcess):

Source/WTF:

Add experimental feature flag for Cross-Origin-Embedder-Policy (COEP), off by default.

Scripts/Preferences/WebPreferencesExperimental.yaml:

LayoutTests:

Update test expectations now that we support COEP on WK2.

TestExpectations:
http/wpt/html/cross-origin-embedder-policy/require-corp.https-expected.txt: Added.
http/wpt/html/cross-origin-embedder-policy/require-corp.https.html: Added.
http/wpt/html/cross-origin-embedder-policy/require-corp.https.html.headers: Added.
platform/mac-wk1/TestExpectations:
platform/win/TestExpectations:

7:08 PM Changeset in webkit [280952] by Darin Adler

4 edits in trunk/Source

Add deduction guide to RetainPtr, use constexpr a bit more, and streamline the implementation
https://bugs.webkit.org/show_bug.cgi?id=228852

Reviewed by Sam Weinig.

Source/WebKit:

UIProcess/mac/WKTextFinderClient.mm:

(-[WKTextFinderClient findMatchesForString:relativeToMatch:findOptions:maxResults:resultCollector:]):
Test the deduction guide by writing RetainPtr instead of RetainPtr<NSProgress>.

Source/WTF:

wtf/RetainPtr.h: Sort includes. Made many functions constexpr including the move

constructors and adoptCF. Use using instead of typedef in most places. Use
remove_pointer_t, conditional_t, is_convertible_v, is_same_v, and other such templates
to simplify expressions. Initialize the m_ptr data member and use the default constructor.
Removed unneeded StorageType synonym for CFTypeRef. Move some inline function bodies out
of the class template definition. Use if constexpr to get rid of the need for the overloaded
autoreleaseHelper function. Added a deduction guide so we can use expressions with the
type RetainPtr on the left side, and an Objective-C pointer or CFTypeRef on the right side,
and have the appropriate RetainPtr type deduced.

6:11 PM Changeset in webkit [280951] by Peng Liu

5 edits in trunk

[ BigSur Debug ] TestWebKitAPI.GPUProcess.CrashWhilePlayingAudioViaCreateMediaElementSource is flaky, hitting ASSERTION FAILED: !isInRoutingArbitrationForToken(token)
https://bugs.webkit.org/show_bug.cgi?id=227728
<rdar://problem/80237464>

Reviewed by Jer Noble.

Source/WebKit:

After the GPU process crashes, the UI process will clean up the
SharedRoutingArbitrator, while a WebContent process might be resuming
the media playback and setup AudioSessionRoutingArbitrator.
There is a race condition here. If the WebContent process runs faster,
SharedRoutingArbitrator in the UI process will try to begin a duplicated
routing arbitration and lead to an assertion failure.

No new tests. Fixed following two API test failures:

TestWebKitAPI.WebKit2.CrashGPUProcessWhileCapturing
TestWebKitAPI.GPUProcess.CrashWhilePlayingAudioViaCreateMediaElementSource

UIProcess/Media/cocoa/AudioSessionRoutingArbitratorProxyCocoa.mm:

(WebKit::AudioSessionRoutingArbitratorProxy::processDidTerminate):

WebProcess/GPU/GPUProcessConnection.cpp:

(WebKit::GPUProcessConnection::didClose):

Tools:

TestWebKitAPI/Tests/WebKitCocoa/GPUProcess.mm:

(TEST):

6:00 PM Changeset in webkit [280950] by Alan Coon

1 copy in tags/Safari-612.1.27.0.7

Tag Safari-612.1.27.0.7.

5:58 PM Changeset in webkit [280949] by Alan Coon

1 copy in tags/Safari-612.1.26.1.5

Tag Safari-612.1.26.1.5.

5:46 PM Changeset in webkit [280948] by Jean-Yves Avenard

4 edits
3 adds in trunk

Audio buffer may contain more frames than decoded.
https://bugs.webkit.org/show_bug.cgi?id=228732
rdar://problem/81447014

Reviewed by Eric Carlson.

Source/WebCore:

It is necessary to call repeatedly ExtAudioFileRead until it explicitly indicates that
it reached EOF.
Test: webaudio/decode-audio-data-wav.html.

platform/audio/cocoa/AudioFileReaderCocoa.cpp:

(WebCore::AudioFileReader::createBus): Ensure that all frames have been decoded and
trim length to the actual number of frames returned.
This was already done for the webm case.

LayoutTests:

platform/mac/TestExpectations:
webaudio/decode-audio-data-wav-expected.txt: Added.
webaudio/decode-audio-data-wav.html: Added.
webaudio/pinknoise.wav: Added. Generated with command

sox -b 16 -r 44100 -n pinknoise.wav synth 4 pinknoise

5:45 PM Changeset in webkit [280947] by Alan Coon

8 edits in branches/safari-612.1.26.1-branch/Source

Versioning.

WebKit-7612.1.26.1.5

5:39 PM Changeset in webkit [280946] by Alan Coon

1 copy in tags/Safari-612.1.27.0.20

Tag Safari-612.1.27.0.20.

5:35 PM Changeset in webkit [280945] by Alan Coon

1 copy in tags/Safari-612.1.27.2.2

Tag Safari-612.1.27.2.2.

5:32 PM Changeset in webkit [280944] by Alan Coon

1 copy in tags/Safari-612.1.27.3.3

Tag Safari-612.1.27.3.3.

5:30 PM Changeset in webkit [280943] by Alan Coon

9 edits in branches/safari-612.1.27.3-branch

Cherry-pick r280922. rdar://problem/81804209

Apply patch. rdar://problem/81804209

git-svn-id: https://svn.webkit.org/repository/webkit/branches/safari-612.1.27.0-branch@280922 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:27 PM Changeset in webkit [280942] by Alan Coon

9 edits in branches/safari-612.1.27.2-branch

Cherry-pick r280922. rdar://problem/81804209

Apply patch. rdar://problem/81804209

git-svn-id: https://svn.webkit.org/repository/webkit/branches/safari-612.1.27.0-branch@280922 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:24 PM Changeset in webkit [280941] by Alan Coon

8 edits in branches/safari-612.1.27.2-branch/Source

Versioning.

WebKit-7612.1.27.2.2

5:16 PM Changeset in webkit [280940] by Alan Coon

8 edits in branches/safari-612.1.27.3-branch/Source

Versioning.

WebKit-7612.1.27.3.3

5:07 PM Changeset in webkit [280939] by Alan Coon

8 edits in branches/safari-612.1.27.0.6-branch/Source

Versioning.

WebKit-7612.1.27.0.7

4:57 PM Changeset in webkit [280938] by Eric Hutchison

2 edits in trunk/LayoutTests

[BigSur wk2] webgl/2.0.0/conformance2/textures/image_bitmap_from_video/tex-2d-rgb565-rgb-unsigned_short_5_6_5.html.
https://bugs.webkit.org/show_bug.cgi?id=229015.

Unreviewed test gardening.

platform/mac-wk2/TestExpectations:

4:51 PM Changeset in webkit [280937] by Wenson Hsieh

4 edits in trunk/LayoutTests

[ iOS ] fast/scrolling/ios/click-events-during-momentum-scroll-in-overflow-after-tap-on-body.html is a flaky timeout
https://bugs.webkit.org/show_bug.cgi?id=228672
rdar://81348960

Reviewed by Simon Fraser.

On rare occasion, this test times out when the synthesized swipe gesture fails to cause the scrollable overflow
container to scroll past an arbitrary scroll position threshold (previously 400px). Mitigate this by rewriting
the test, such that we'll swipe _until_ we scroll past the threshold (which has also been lowered to just
100px).

Additionally, rewrite parts of this test to be generally easier to follow; for example, remove the scroll event
listener and instead just synthesize swipe gestures until scroller.scrollTop crosses 100px.

fast/scrolling/ios/click-events-during-momentum-scroll-in-overflow-after-tap-on-body-expected.txt:
fast/scrolling/ios/click-events-during-momentum-scroll-in-overflow-after-tap-on-body.html:
platform/ios-wk2/TestExpectations: Remove the failing test expectation.

3:54 PM Changeset in webkit [280936] by Peng Liu

6 edits in trunk/Source/WebKit

[BigSur] TestWebKitAPI.AudioRoutingArbitration.Updating fails after r280726
https://bugs.webkit.org/show_bug.cgi?id=228966

Reviewed by Eric Carlson.

Add an IPC message RemoteAudioSessionProxy::SetIsPlayingToBluetoothOverride
for testing purpose, so that the test AudioRoutingArbitration.Updating will
work as expected when "Media in GPU Process" is enabled.

No new tests. Fix an API test failure.

GPUProcess/media/RemoteAudioSessionProxy.cpp:

(WebKit::RemoteAudioSessionProxy::setCategory):
(WebKit::RemoteAudioSessionProxy::setIsPlayingToBluetoothOverride):

GPUProcess/media/RemoteAudioSessionProxy.h:
GPUProcess/media/RemoteAudioSessionProxy.messages.in:
WebProcess/GPU/media/RemoteAudioSession.cpp:

(WebKit::RemoteAudioSession::setCategory):
(WebKit::RemoteAudioSession::setIsPlayingToBluetoothOverride):

WebProcess/GPU/media/RemoteAudioSession.h:

3:33 PM Changeset in webkit [280935] by ddkilzer@apple.com

5 edits in trunk/Source/WebKit

ThreadSanitizer: data race in WTF::StringImpl::deref() under WebKit::NetworkCache::IOChannel::~IOChannel()
<https://webkit.org/b/229003>
<rdar://problem/81795626>

Reviewed by Chris Dumez.

Covered by 3245 layout tests running with TSan including:

http/wpt/service-workers/file-upload.html

NetworkProcess/cache/NetworkCacheIOChannel.h:

(WebKit::NetworkCache::IOChannel::open):

Update to use #pragma once.
Make an isolatedCopy() for m_path.

(WebKit::NetworkCache::IOChannel::IOChannel):

Switch to using an rvalue reference.
NetworkProcess/cache/NetworkCacheIOChannelCocoa.mm:

(WebKit::NetworkCache::IOChannel::IOChannel): Ditto.

NetworkProcess/cache/NetworkCacheIOChannelCurl.cpp:

(WebKit::NetworkCache::IOChannel::IOChannel): Ditto.

NetworkProcess/cache/NetworkCacheIOChannelGLib.cpp:

(WebKit::NetworkCache::IOChannel::IOChannel): Ditto.

Switch to use m_path instead of filePath to prevent use-after-move.

3:25 PM Changeset in webkit [280934] by sihui_liu@apple.com

28 edits
2 adds in trunk/Source

Suspend WorkQueue of ResourceLoadStatistics and LocalStorage sooner
https://bugs.webkit.org/show_bug.cgi?id=228748
<rdar://problem/81626714>

Reviewed by Chris Dumez.

Source/WebKit:

When suspending ResourceLoadStatistics and LocalStorage, we dispatched a suspend task, which waits on a
condition, to their WorkQueue. That means the queue will be suspended after completing all tasks scheduled
before the suspend task. These tasks may take a long time to complete and assertion may be timed out.

When network process receives PrepareToSuspend message, we want the queues to suspend as soon as possible. To
achieve that, now we check if the queue needs to be suspended before each task, which ensures the queue
execute as most one task after suspend().

NetworkProcess/Classifier/ResourceLoadStatisticsDatabaseStore.cpp:

(WebKit::ResourceLoadStatisticsDatabaseStore::ResourceLoadStatisticsDatabaseStore):

NetworkProcess/Classifier/ResourceLoadStatisticsDatabaseStore.h:
NetworkProcess/Classifier/ResourceLoadStatisticsMemoryStore.cpp:

(WebKit::ResourceLoadStatisticsMemoryStore::ResourceLoadStatisticsMemoryStore):

NetworkProcess/Classifier/ResourceLoadStatisticsMemoryStore.h:
NetworkProcess/Classifier/ResourceLoadStatisticsStore.cpp:

(WebKit::ResourceLoadStatisticsStore::ResourceLoadStatisticsStore):

NetworkProcess/Classifier/ResourceLoadStatisticsStore.h:

(WebKit::ResourceLoadStatisticsStore::workQueue):

NetworkProcess/Classifier/WebResourceLoadStatisticsStore.cpp:

(WebKit::sharedStatisticsQueue):
(WebKit::WebResourceLoadStatisticsStore::suspend):
(WebKit::WebResourceLoadStatisticsStore::resume):
(WebKit::WTF_GUARDED_BY_LOCK): Deleted.

NetworkProcess/Classifier/WebResourceLoadStatisticsStore.h:
NetworkProcess/WebStorage/LocalStorageDatabase.cpp:

(WebKit::LocalStorageDatabase::create):
(WebKit::LocalStorageDatabase::LocalStorageDatabase):

NetworkProcess/WebStorage/LocalStorageDatabase.h:
NetworkProcess/WebStorage/LocalStorageNamespace.cpp:

(WebKit::LocalStorageNamespace::getOrCreateStorageArea):

NetworkProcess/WebStorage/LocalStorageNamespace.h:
NetworkProcess/WebStorage/SessionStorageNamespace.cpp:

(WebKit::SessionStorageNamespace::getOrCreateStorageArea):

NetworkProcess/WebStorage/SessionStorageNamespace.h:
NetworkProcess/WebStorage/StorageArea.cpp:

(WebKit::StorageArea::StorageArea):

NetworkProcess/WebStorage/StorageArea.h:
NetworkProcess/WebStorage/StorageManager.cpp:

(WebKit::StorageManager::createLocalStorageArea):
(WebKit::StorageManager::createTransientLocalStorageArea):
(WebKit::StorageManager::createSessionStorageArea):

NetworkProcess/WebStorage/StorageManager.h:
NetworkProcess/WebStorage/StorageManagerSet.cpp:

(WebKit::StorageManagerSet::StorageManagerSet):
(WebKit::StorageManagerSet::suspend):
(WebKit::StorageManagerSet::resume):

NetworkProcess/WebStorage/StorageManagerSet.h:

(WebKit::StorageManagerSet::WTF_GUARDED_BY_LOCK): Deleted.

NetworkProcess/WebStorage/TransientLocalStorageNamespace.cpp:

(WebKit::TransientLocalStorageNamespace::getOrCreateStorageArea):

NetworkProcess/WebStorage/TransientLocalStorageNamespace.h:

Source/WTF:

Add SuspendableWorkQueue that would perform suspend check before each task.

WTF.xcodeproj/project.pbxproj:
wtf/CMakeLists.txt:
wtf/Forward.h:
wtf/SuspendableWorkQueue.cpp: Added.

(WTF::SuspendableWorkQueue::create):
(WTF::SuspendableWorkQueue::SuspendableWorkQueue):
(WTF::SuspendableWorkQueue::suspend):
(WTF::SuspendableWorkQueue::resume):
(WTF::SuspendableWorkQueue::dispatch):
(WTF::SuspendableWorkQueue::dispatchAfter):
(WTF::SuspendableWorkQueue::dispatchSync):
(WTF::SuspendableWorkQueue::invokeAllSuspensionCompletionHandlers):
(WTF::SuspendableWorkQueue::suspendIfNeeded):

wtf/SuspendableWorkQueue.h: Added.
wtf/WorkQueue.h:

(): Deleted.

3:21 PM Changeset in webkit [280933] by Chris Dumez

5 edits in trunk

<a rel="opener noopener" target="_blank"> should create a window without opener
https://bugs.webkit.org/show_bug.cgi?id=229011

Reviewed by Alex Christensen.

LayoutTests/imported/w3c:

Rebaseline WPT tests that are now passing.

web-platform-tests/html/semantics/links/links-created-by-a-and-area-elements/target_blank_implicit_noopener-expected.txt:
web-platform-tests/html/semantics/links/links-created-by-a-and-area-elements/target_blank_implicit_noopener_base-expected.txt:

Source/WebCore:

<a rel="opener noopener" target="_blank"> should create a window without opener, as per:

https://html.spec.whatwg.org/#get-an-element's-noopener (noopener is checked *before* opener).

Firefox and Chrome match the specification.

No new tests, rebaselined existing tests.

html/HTMLAnchorElement.cpp:

(WebCore::HTMLAnchorElement::handleClick):

3:18 PM Changeset in webkit [280932] by Chris Dumez

5 edits in trunk/LayoutTests

http/tests/xmlhttprequest/interactive-state.html is flaky
https://bugs.webkit.org/show_bug.cgi?id=229006
<rdar://80343834>

Reviewed by Alex Christensen.

http/tests/xmlhttprequest/interactive-state-expected.txt:

Rebaseline test as the output is a bit different now.

http/tests/xmlhttprequest/interactive-state.cgi:

Use sleep instead of writing a lot of data to make sure that
the data is processed in chunks.

http/tests/xmlhttprequest/interactive-state.html:

Modernize test a bit.

platform/mac-wk1/TestExpectations:

Unskip test as it should no longer be flaky.

3:05 PM Changeset in webkit [280931] by commit-queue@webkit.org

3 edits
2 adds in trunk

REGRESSION (r278392) performance.measure should never throw an InvalidAccessError for fetchStart
https://bugs.webkit.org/show_bug.cgi?id=229008
<rdar://79960877>

Patch by Alex Christensen <achristensen@webkit.org> on 2021-08-11
Reviewed by Chris Dumez.

Source/WebCore:

Test: http/tests/performance/performance-measure-fetch-start.html

PerformanceTiming::fetchStart is returning 0 when we get a main resource from the cache sometimes.
This is causing PerformanceUserTiming::convertMarkToTimestamp to throw an error, which it should.
Like PerformanceResourceTiming::fetchStart we need to fall back to ResourceLoadTiming::startTime
if the NetworkLoadMetrics doesn't have any useful data for us.

page/PerformanceTiming.cpp:

(WebCore::PerformanceTiming::fetchStart const):

LayoutTests:

http/tests/performance/performance-measure-fetch-start-expected.txt: Added.
http/tests/performance/performance-measure-fetch-start.html: Added.

1:39 PM Changeset in webkit [280930] by wilander@apple.com

3 edits in trunk/Source/WebCore

PCM: Flip WebCore's FraudPreventionEnabled to true if HAVE(RSA_BSSA) to match the experimental setting
https://bugs.webkit.org/show_bug.cgi?id=228961

Reviewed by Tim Horton.

Existing tests use the affected anchor attribute.

page/RuntimeEnabledFeatures.h:
page/Settings.yaml:

1:35 PM Changeset in webkit [280929] by Alan Coon

3 edits in branches/safari-612.1.27.0-branch/Source/ThirdParty/ANGLE

Cherry-pick r280926. rdar://problem/81810533

Avoid infinite recursion when command buffer creation fails
https://bugs.webkit.org/show_bug.cgi?id=228978
<rdar://79224824>

Reviewed by Kenneth Russell.

In cases where the MTLCommandBuffer is not a valid metal object,
we can end up in an infinite recursive loop during draw call setup. Refactor setupDraw to take no more than two attempts through the setup function.

Testing: Ran WebGL tests, use case samples. Set up synthetic
repro forcing bail out path, saw WebGL content fail to render
instead of a web process crash.

src/libANGLE/renderer/metal/ContextMtl.h:
src/libANGLE/renderer/metal/ContextMtl.mm: (rx::ContextMtl::setupDraw): (rx::ContextMtl::setupDrawImpl):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@280926 268f45cc-cd09-0410-ab3c-d52691b4dbfc

1:32 PM Changeset in webkit [280928] by commit-queue@webkit.org

8 edits
4 adds in trunk

Start smooth keyboard scrolling animation when pageUp or pageDown key is pressed.
https://bugs.webkit.org/show_bug.cgi?id=228156

Patch by Dana Estra <destra@apple.com> on 2021-08-11
Reviewed by Tim Horton.

Source/WebCore:

UIProcess now no longer handles scrollPageUp and scrollPageDown events. They return to eventHandler as
unhandled and the keyboard scroll animation is started.

Tests: fast/scrolling/keyboard-scrolling-distance-downArrow.html

fast/scrolling/keyboard-scrolling-distance-pageDown.html

page/EventHandler.cpp:

(WebCore::EventHandler::defaultKeyboardEventHandler):

platform/KeyboardScrollingAnimator.cpp:

(WebCore::KeyboardScrollingAnimator::keyboardScrollForKeyboardEvent const):

Source/WebKit:

UIProcess now no longer handles scrollPageUp and scrollPageDown events. They return
to eventHandler as unhandled and the keyboard scroll animation is started.

UIProcess/API/mac/WKWebViewMac.mm:

(-[WKWebView scrollPageDown:]):
(-[WKWebView scrollPageUp:]):

LayoutTests:

Tests check that at least 2 scroll events occur when the downArrow key or pageDown key is pressed, and
that with each event, the page's offset from its original position increases.

fast/scrolling/keyboard-scrolling-distance-downArrow-expected.txt: Added.
fast/scrolling/keyboard-scrolling-distance-downArrow.html: Added.
fast/scrolling/keyboard-scrolling-distance-pageDown-expected.txt: Added.
fast/scrolling/keyboard-scrolling-distance-pageDown.html: Added.

1:19 PM Changeset in webkit [280927] by Aditya Keerthi

5 edits
2 adds in trunk

REGRESSION (r273072): Caps lock indicator in password field is too large
https://bugs.webkit.org/show_bug.cgi?id=228970
rdar://81546781

Reviewed by Wenson Hsieh.

Source/WebCore:

r273072 made it so that flex items with an intrinsic size will honor
their aspect ratio when computing their content size. Prior to the
change, in taller password fields, the flex item representing the caps
lock indicator would be tall and narrow. The height would stretch to
fill the container, but the width would maintain its intrinsic width of
17px. Now that aspect ratio is accounted for, the width increases to
match the height, resulting in a much larger indicator in taller password
fields.

However, while r273072 regressed the appearance of the caps lock
indicator, it merely exposed an issue with the styling of the indicator.

Consider the following test case, which is a reduced version how the
caps lock indicator is styled:

<div style="content: url(17_x_17_blue_square.svg); align-self: stretch;"></div>

</div>

Prior to r273072, this displayed a 17x17 blue square (inside a 17x100
flex item). However, in Chrome, Firefox, and WebKit after r273072, this
shows a 100x100 blue square (inside a 100x100 flex item). This is the
expected behavior now that aspect ratio is accounted for.

Consequently, to fix the issue, the width of the indicator must be
limited to a maximum value. 17px was chosen to be the max-width, as the
indicator's width would not exceed 17px prior to r273072.

Test: fast/forms/caps-lock-indicator-width.html

css/html.css:

(input::-webkit-caps-lock-indicator):

LayoutTests:

Added a layout test to verify that the width of the caps lock indicator
adapts to the height of the password field, but does not exceed a
maximum width.

The added test is skipped on WK1, since DumpRenderTree does not support
toggling caps lock state. Implementing the testing hook in DRT is made
difficult by the fact that, in WK1, the caps lock state is queried
directly from the OS, using GetCurrentKeyModifiers.

fast/forms/caps-lock-indicator-width-expected.txt: Added.
fast/forms/caps-lock-indicator-width.html: Added.
platform/ios-wk1/TestExpectations:
platform/mac-wk1/TestExpectations:

1:04 PM Changeset in webkit [280926] by Kyle Piddington

3 edits in trunk/Source/ThirdParty/ANGLE

Avoid infinite recursion when command buffer creation fails
https://bugs.webkit.org/show_bug.cgi?id=228978
<rdar://79224824>

Reviewed by Kenneth Russell.

In cases where the MTLCommandBuffer is not a valid metal object,
we can end up in an infinite recursive loop during draw call setup. Refactor setupDraw to take no more than two attempts through the setup function.

Testing: Ran WebGL tests, use case samples. Set up synthetic
repro forcing bail out path, saw WebGL content fail to render
instead of a web process crash.

src/libANGLE/renderer/metal/ContextMtl.h:
src/libANGLE/renderer/metal/ContextMtl.mm:

(rx::ContextMtl::setupDraw):
(rx::ContextMtl::setupDrawImpl):

1:00 PM Changeset in webkit [280925] by achristensen@apple.com

2 edits in trunk/Source/WebKit

Fix iOS debug build after r280875
https://bugs.webkit.org/show_bug.cgi?id=228683

UIProcess/ios/WKContentView.mm:

(-[WKContentView _removeTemporaryFilesIfNecessary]):

12:44 PM Changeset in webkit [280924] by Chris Dumez

20 edits in trunk

Stop evaluating <script>s moved between Documents during fetching
https://bugs.webkit.org/show_bug.cgi?id=202714
<rdar://problem/56208425>

Reviewed by Geoffrey Garen.

LayoutTests/imported/w3c:

Rebaseline WPT tests now that more checks are passing. Note that these checks were already passing in both Firefox and Chrome.

web-platform-tests/html/semantics/scripting-1/the-script-element/moving-between-documents/after-prepare-iframe-fetch-error-external-classic-expected.txt:
web-platform-tests/html/semantics/scripting-1/the-script-element/moving-between-documents/after-prepare-iframe-fetch-error-external-module-expected.txt:
web-platform-tests/html/semantics/scripting-1/the-script-element/moving-between-documents/after-prepare-iframe-parse-error-external-classic-expected.txt:
web-platform-tests/html/semantics/scripting-1/the-script-element/moving-between-documents/after-prepare-iframe-parse-error-external-module-expected.txt:
web-platform-tests/html/semantics/scripting-1/the-script-element/moving-between-documents/after-prepare-iframe-parse-error-inline-classic-expected.txt:
web-platform-tests/html/semantics/scripting-1/the-script-element/moving-between-documents/after-prepare-iframe-success-external-classic-expected.txt:
web-platform-tests/html/semantics/scripting-1/the-script-element/moving-between-documents/after-prepare-iframe-success-external-module-expected.txt:
web-platform-tests/html/semantics/scripting-1/the-script-element/moving-between-documents/after-prepare-iframe-success-inline-classic-expected.txt:
web-platform-tests/html/semantics/scripting-1/the-script-element/moving-between-documents/move-back-iframe-fetch-error-external-classic-expected.txt:
web-platform-tests/html/semantics/scripting-1/the-script-element/moving-between-documents/move-back-iframe-fetch-error-external-module-expected.txt:
web-platform-tests/html/semantics/scripting-1/the-script-element/moving-between-documents/move-back-iframe-parse-error-external-classic-expected.txt:
web-platform-tests/html/semantics/scripting-1/the-script-element/moving-between-documents/move-back-iframe-parse-error-external-module-expected.txt:
web-platform-tests/html/semantics/scripting-1/the-script-element/moving-between-documents/move-back-iframe-parse-error-inline-classic-expected.txt:
web-platform-tests/html/semantics/scripting-1/the-script-element/moving-between-documents/move-back-iframe-success-external-classic-expected.txt:
web-platform-tests/html/semantics/scripting-1/the-script-element/moving-between-documents/move-back-iframe-success-external-module-expected.txt:
web-platform-tests/html/semantics/scripting-1/the-script-element/moving-between-documents/move-back-iframe-success-inline-classic-expected.txt:

Source/WebCore:

Stop evaluating <script>s moved between Documents during fetching:

Both Firefox and Chrome already behave this way.

No new tests, rebaselined existing tests.

dom/ScriptElement.cpp:

(WebCore::ScriptElement::prepareScript):
Set the element's preparation-time document to its node document, as per:

https://html.spec.whatwg.org/multipage/scripting.html#prepare-a-script (step 11)

(WebCore::ScriptElement::executePendingScript):
If scriptElement's preparation-time document is not equal to scriptElement's node document, then return, as per:

https://html.spec.whatwg.org/multipage/scripting.html#execute-the-script-block (step 2)

dom/ScriptElement.h:

11:46 AM Changeset in webkit [280923] by Ayumi Kojima

2 edits in trunk/LayoutTests

[ Win EWS ] fast/forms/input-baseline.html is flaky crashing.
https://bugs.webkit.org/show_bug.cgi?id=229009

Unreviewed Windows test gardening to seed up EWS.

platform/win/TestExpectations:

11:42 AM Changeset in webkit [280922] by Alan Coon

9 edits in branches/safari-612.1.27.0-branch

Apply patch. rdar://problem/81804209

11:28 AM Changeset in webkit [280921] by Alan Coon

1 copy in branches/safari-612.1.27.0.6-branch

New branch.

11:08 AM Changeset in webkit [280920] by youenn@apple.com

4 edits in trunk

Media element is not always autoplaying when going from background to foreground if it is initially not in viewport
https://bugs.webkit.org/show_bug.cgi?id=228955
Source/WebCore:

Reviewed by Eric Carlson.

In case video element is autoplayable but is paused, we should try to autoplay even if we are not interrupted due to invisible autoplay.
Covered by API test.

html/HTMLMediaElement.cpp:

(WebCore::HTMLMediaElement::updateShouldAutoplay):

Tools:

rdar://81751653

Reviewed by Eric Carlson.

TestWebKitAPI/Tests/WebKit/GetUserMedia.mm:

10:59 AM Changeset in webkit [280919] by Ayumi Kojima

2 edits in trunk/LayoutTests

[ Win EWS ] http/tests/xmlhttprequest/xmlhttprequest-50ms-download-dispatch.html is flaky failing.
https://bugs.webkit.org/show_bug.cgi?id=229007

Unreviewed Windows test gardening to seed up EWS.

platform/win/TestExpectations:

10:48 AM Changeset in webkit [280918] by commit-queue@webkit.org

2 edits in trunk/LayoutTests

[Gstreamer] mark media/media-source/media-mp4-h264-sequence-mode.html as failing
https://bugs.webkit.org/show_bug.cgi?id=228976

Unreviewed test gardening.

Patch by Arcady Goldmints-Orlov <Arcady Goldmints-Orlov> on 2021-08-11

platform/glib/TestExpectations:

10:22 AM Changeset in webkit [280917] by Alan Coon

2 edits in branches/safari-611.3.10.0-branch/Source/WebCore/page

Apply patch. rdar://problem/80288774

10:20 AM Changeset in webkit [280916] by youenn@apple.com

3 edits in trunk/Source/WebCore

Remove --no-demangle XLinker option from WebCore
https://bugs.webkit.org/show_bug.cgi?id=228949

Reviewed by Alexey Proskuryakov.

Remove options that were added inadvertently.
No change of behavior as this is changing the linker log only.

Configurations/WebCore.xcconfig:
Configurations/WebCoreTestSupport.xcconfig:

9:56 AM Changeset in webkit [280915] by achristensen@apple.com

2 edits in trunk/Source/WebKit

Fix iOS debug build after r280875

https://bugs.webkit.org/show_bug.cgi?id=228683

UIProcess/ios/WKContentView.mm:

(-[WKContentView _removeTemporaryFilesIfNecessary]):

9:51 AM Changeset in webkit [280914] by pvollan@apple.com

2 edits in trunk/Source/WebKit

[macOS] Disable menu bar related code in the WebContent process
https://bugs.webkit.org/show_bug.cgi?id=229002
<rdar://problem/80408291>

Reviewed by Brent Fulgham.

Disable some menu bar related code running in the WebContent process on macOS, since it only makes sense to execute it in the UI process.

WebProcess/EntryPoint/Cocoa/XPCService/WebContentService/Info-OSX.plist:

9:39 AM Changeset in webkit [280913] by Chris Dumez

5 edits in trunk

HTMLMetaElement http-equiv should not be processed in shadow trees
https://bugs.webkit.org/show_bug.cgi?id=228973

Reviewed by Geoffrey Garen.

LayoutTests/imported/w3c:

Rebaseline WPT test that is now passing.

web-platform-tests/html/semantics/document-metadata/the-meta-element/pragma-directives/attr-meta-http-equiv-refresh/not-in-shadow-tree-expected.txt:

Source/WebCore:

HTMLMetaElement http-equiv should not be processed in shadow trees:

Firefox and Chrome already match the specification here.

No new tests, rebaselined existing test.

dom/Node.h:

(WebCore::Node::isInDocumentTree const):

html/HTMLMetaElement.cpp:

(WebCore::HTMLMetaElement::attributeChanged):
(WebCore::HTMLMetaElement::process):

9:22 AM Changeset in webkit [280912] by Ayumi Kojima

2 edits in trunk/LayoutTests

[ Win EWS ] fast/events/dropzone-005.html is flaky crashing.
https://bugs.webkit.org/show_bug.cgi?id=229005

Unreviewed Windows test gardening to seed up EWS.

platform/win/TestExpectations:

9:03 AM Changeset in webkit [280911] by Kocsen Chung

8 edits in branches/safari-612.1.27.0-branch/Source

Versioning.

WebKit-7612.1.27.0.20

8:40 AM Changeset in webkit [280910] by Chris Dumez

4 edits in trunk

HTMLStyleElement should create its style sheet even if its media attribute is invalid
https://bugs.webkit.org/show_bug.cgi?id=228977

Reviewed by Antti Koivisto.

LayoutTests/imported/w3c:

Rebaseline WPT test that is now passing.

web-platform-tests/html/semantics/document-metadata/the-style-element/style_non_matching_media-expected.txt:

Source/WebCore:

HTMLStyleElement should create its style sheet even if its media attribute is invalid.

WebKit currently didn't and this was causing us to fail the following WPT test:

html/semantics/document-metadata/the-style-element/style_non_matching_media.html

This WPT test is passing in both Firefox and Chrome.

No new tests, rebaselined existing tests.

dom/InlineStyleSheetOwner.cpp:

(WebCore::InlineStyleSheetOwner::createSheet):

8:39 AM Changeset in webkit [280909] by Chris Dumez

4 edits in trunk

Dynamically changing HTMLStyleElement.type should change the rendering accordingly
https://bugs.webkit.org/show_bug.cgi?id=228980

Reviewed by Antti Koivisto.

LayoutTests/imported/w3c:

Rebaseline WPT test that is now passing.

web-platform-tests/html/semantics/document-metadata/the-style-element/style_type_change-expected.txt:

Source/WebCore:

Dynamically changing HTMLStyleElement.type should change the rendering accordingly.

This is causing the following WPT test to fail in WebKit:

html/semantics/document-metadata/the-style-element/style_type_change.html

This test is passing in both Firefox and Chrome.

No new tests, rebaselined existing test.

html/HTMLStyleElement.cpp:

(WebCore::HTMLStyleElement::parseAttribute):

8:09 AM Changeset in webkit [280908] by youenn@apple.com

2 edits in trunk/Source/WTF

Enable WebRTC relay by default
https://bugs.webkit.org/show_bug.cgi?id=229000
<rdar://78767922>

Reviewed by Eric Carlson.

Scripts/Preferences/WebPreferencesExperimental.yaml:

7:13 AM Changeset in webkit [280907] by Lauro Moura

1 edit
1 delete in trunk/LayoutTests/imported/w3c

Remove leftover offscreen canvas test case after r280084

Unreviewed test gardening.

This test was replaced by others in r280084 but not fully removed.

web-platform-tests/html/canvas/offscreen/the-offscreen-canvas/2d.getcontext.extraargs.worker.html: Removed.

4:24 AM Changeset in webkit [280906] by Adrian Perez de Castro

3 edits in releases/WebKitGTK/webkit-2.32/Source/WebCore

Merge r275126 - [RenderTreeBuilder] No need to update the counters when the renderer is moved internally
https://bugs.webkit.org/show_bug.cgi?id=223801
<rdar://75835208>

Reviewed by Ryosuke Niwa.

When the renderer re-parenting is initiated by an "internal move" (e.g. anonymous block parent is not needed anymore so all the descendants
are moved "one level" up), we don't need to re-compute the counters. Their state should not be any different after this re-parenting.

rendering/updating/RenderTreeBuilder.cpp:

(WebCore::RenderTreeBuilder::attachToRenderElementInternal):
(WebCore::RenderTreeBuilder::move):

rendering/updating/RenderTreeBuilder.h:

4:24 AM Changeset in webkit [280905] by Adrian Perez de Castro

6 edits in releases/WebKitGTK/webkit-2.32/Source/WebCore

Merge r274862 - Nullptr crash in HTMLConverter::convert
https://bugs.webkit.org/show_bug.cgi?id=221719

Patch by Frédéric Wang <fwang@igalia.com> on 2021-03-23
Reviewed by Ryosuke Niwa.

When the "Undo" command is called after DOM changes, one of the selection's position anchors
may have been moved to a new document. In that case, just clear the selection. Also add
asserts to ensure the selection is in good state after unapply and reapply commands.

editing/CompositeEditCommand.cpp:

(WebCore::EditCommandComposition::unapply): Add security assert to ensure selection is in
good state.
(WebCore::EditCommandComposition::reapply): Ditto.

editing/FrameSelection.cpp:

(WebCore::FrameSelection::setSelectionWithoutUpdatingAppearance): If the selection's
position anchors have been moved to a new document then just clear the selection.
(WebCore::FrameSelection::isConnectedToDocument const): New method to verify that all the
positions of the visible selection are in m_document.

editing/FrameSelection.h: Declare new method.
editing/VisibleSelection.cpp:

(WebCore::VisibleSelection::document const): New method that returns a common document for
all positions or nullptr otherwise.

editing/VisibleSelection.h: Declare new method.

4:20 AM Changeset in webkit [280904] by commit-queue@webkit.org

5 edits in trunk

Cherry-pick ANGLE: Revise WebGL's shaderSource validation
https://bugs.webkit.org/show_bug.cgi?id=228951

Patch by Kimmo Kinnunen <kkinnunen@apple.com> on 2021-08-11
Reviewed by Kenneth Russell.

Source/ThirdParty/ANGLE:

Cherry-pick ANGLE commit: b4fd46288aa65d61dc9c7140c7d1cdba3f4cdf9a
From: Kenneth Russell <kbr@chromium.org>
Date: Wed, 27 Jan 2021 15:56:58 -0800
Revise WebGL's shaderSource validation.

Per discussion in the WebGL working group, shaderSource no longer
generates INVALID_VALUE for sources containing characters outside the
ESSL character set. Compilation and/or linking is still specified to
fail when illegal constructs are used.

With this change, https://github.com/KhronosGroup/WebGL/pull/3206
passes with the passthrough command decoder.

Revise WebGL compatibility tests to follow the new rules.

src/libANGLE/validationES2.cpp:

(gl::ValidateShaderSource):

src/tests/gl_tests/WebGLCompatibilityTest.cpp:

LayoutTests:

Fixes tests:
webgl/1.0.x/conformance/misc/invalid-passed-params.html
webgl/1.0.x/conformance/glsl/bugs/character-set.html
webgl/2.0.y/conformance/misc/invalid-passed-params.html
webgl/2.0.y/conformance/glsl/bugs/character-set.html

TestExpectations:

3:50 AM Changeset in webkit [280903] by Adrian Perez de Castro

3 edits
2 adds in releases/WebKitGTK/webkit-2.32

Merge r274849 - Nullptr crash in WebCore::RenderObject::RenderObjectBitfields::isLineBreak() where a NULL check is missing.
https://bugs.webkit.org/show_bug.cgi?id=223409

Patch by Venky Dass <yaranamavenkataramana@apple.com> on 2021-03-22
Reviewed by Ryosuke Niwa.

Source/WebCore:

When the check for LineBreak is performed the BR elmement NULL check is not performed. Which results in a crash
The fix therefore is to check for NULL.

Test: LayoutTests/editing/inserting/insert-paragraph-between-hr-and-br-assigned-to-slot-crash.html

editing/InsertParagraphSeparatorCommand.cpp:

(WebCore::InsertParagraphSeparatorCommand::doApply):

LayoutTests:

Adding a regression test case.

editing/inserting/insert-paragraph-between-hr-and-br-assigned-to-slot-crash-expected.txt: Added.
editing/inserting/insert-paragraph-between-hr-and-br-assigned-to-slot-crash.html: Added.

3:50 AM Changeset in webkit [280902] by Adrian Perez de Castro

2 edits in releases/WebKitGTK/webkit-2.32/Source/WebCore

Merge r274824 - [Web Animations] nullptr crash in updatePlaybackRate() with no timeline
https://bugs.webkit.org/show_bug.cgi?id=223095

Patch by Ian Gilbert <iang@apple.com> on 2021-03-22
Reviewed by Ryosuke Niwa.

Changed to WebAnimation::remove() to use setTimeline() instead of setTimelineInternal()
to ensure the animation is in the correct play state.

No new tests as this relies on navigating while updating the playback rate and I was unable to make
a reliable test case.

animation/WebAnimation.cpp:

(WebCore::WebAnimation::remove): Changed setTimelineInternal() to setTimeline() in order to
ensure the animation has the correct play state.

3:43 AM Changeset in webkit [280901] by Adrian Perez de Castro

10 edits in releases/WebKitGTK/webkit-2.32/Source/WebCore

Merge r274818 - REGRESSION(r272433): Inspector should not instrument inside WebCore::Node::setRenderer
https://bugs.webkit.org/show_bug.cgi?id=223559

Reviewed by Ryosuke Niwa and Devin Rousso.

Existing test coverage:

inspector/css/nodeLayoutContextTypeChanged.html
inspector/css/setLayoutContextTypeChangedMode.html

The previous approach to observing render changes was most likely a performance regression in a very hot code
path (Node::setRenderer). This patch resolves this by not instrumenting in this the hot path. Instead we call
inspector instrumentation inside the constructors/destructors of only the RenderObject subclasses we are
interested in observing layout changes for.

Additionally, layout change events are now added to a Vector of pending changes, which will be sent to the
front-end later in order to avoid evaluating JavaScript inside a destructor in WK1 with the new instrumentation
points.

dom/Element.cpp:

(WebCore::Element::didChangeRenderer): Deleted.

dom/Element.h:
dom/Node.h:

(WebCore::Node::didChangeRenderer): Deleted.

inspector/InspectorInstrumentation.cpp:

(WebCore::InspectorInstrumentation::nodeLayoutContextChangedImpl):

inspector/InspectorInstrumentation.h:

(WebCore::InspectorInstrumentation::nodeLayoutContextChanged):

inspector/agents/InspectorCSSAgent.cpp:

(WebCore::InspectorCSSAgent::InspectorCSSAgent):
(WebCore::InspectorCSSAgent::reset):
(WebCore::InspectorCSSAgent::nodeLayoutContextTypeChanged):
(WebCore::InspectorCSSAgent::layoutContextTypeChangedTimerFired):

Moved layout change events behind a timer firing.
inspector/agents/InspectorCSSAgent.h:
rendering/RenderGrid.cpp:

(WebCore::RenderGrid::RenderGrid):
(WebCore::RenderGrid::~RenderGrid):

Move instrumentation from Node::setRenderer to RenderGrid.
rendering/RenderObject.h:

(WebCore::Node::setRenderer):

3:43 AM Changeset in webkit [280900] by Adrian Perez de Castro

2 edits in releases/WebKitGTK/webkit-2.32/Source/WebCore

Merge r274776 - Better validate JSArrays in AudioWorkletProcessor
https://bugs.webkit.org/show_bug.cgi?id=223548

Reviewed by Geoffrey Garen.

Better validate JSArrays in AudioWorkletProcessor. Replaces debug assertions with runtime
checks for robustness.

Modules/webaudio/AudioWorkletProcessor.cpp:

(WebCore::copyDataFromBusesToJSArray):
(WebCore::copyDataFromParameterMapToJSObject):
(WebCore::zeroJSArray):
(WebCore::AudioWorkletProcessor::buildJSArguments):

3:21 AM Changeset in webkit [280899] by Adrian Perez de Castro

2 edits in releases/WebKitGTK/webkit-2.32/Source/WebCore

Merge r274723 - Protect frame before calling didBeginDocument
https://bugs.webkit.org/show_bug.cgi?id=217185

Patch by Rob Buis <rbuis@igalia.com> on 2021-03-19
Reviewed by Alex Christensen.

Protect frame before calling didBeginDocument
since it could potentially delete the frame
through event handling.

loader/DocumentWriter.cpp:

(WebCore::DocumentWriter::begin):

3:21 AM Changeset in webkit [280898] by Adrian Perez de Castro

2 edits in releases/WebKitGTK/webkit-2.32/Source/WebCore

Merge r274675 - Protect frame before calling setPrinting
https://bugs.webkit.org/show_bug.cgi?id=222664

Patch by Rob Buis <rbuis@igalia.com> on 2021-03-18
Reviewed by Ryosuke Niwa.

Protect frame before calling setPrinting
since it could potentially delete the frame
through event handling.

page/PrintContext.cpp:

(WebCore::PrintContext::begin):

3:20 AM Changeset in webkit [280897] by Adrian Perez de Castro

2 edits in releases/WebKitGTK/webkit-2.32/Source/WebCore

Merge r274630 - Invalidate RenderTreePosition's next sibling with display:contents
https://bugs.webkit.org/show_bug.cgi?id=218578

Reviewed by Antti Koivisto.

When inserting elements in the tree from JS it might happen that the renderTreePosition() in the RenderTreeUpdater
caches a nextSibling() value which is only temporarily correct because we sequentially process the descendants of a
given root node in RenderTreeUpdater::updateRenderTree(). One of those potentially incorrect scenarios is when
using display:contents. We can detect those cases because we would leave a parent element in RenderTreeUpdater::popParent()
without changing renderingParent() and so without changing renderTreePosition(). Once we are in that situation we
must invalidate the cached position so the next sibling is recomputed.

rendering/updating/RenderTreeUpdater.cpp:

(WebCore::RenderTreeUpdater::popParent): Invalidate the render tree position's next sibling if the parent element is not
the renderingParent().

3:19 AM Changeset in webkit [280896] by Adrian Perez de Castro

4 edits in releases/WebKitGTK/webkit-2.32/Source/WebCore

Merge r274626 - ASSERTION FAILED: node.isConnected() in matchSlottedPseudoElementRules
https://bugs.webkit.org/show_bug.cgi?id=221440

Patch by Frédéric Wang <fwang@igalia.com> on 2021-03-18
Reviewed by Ryosuke Niwa.

ReplaceSelectionCommand::doApply() removes a <br> from an element and immediately calls
highestNodeToRemoveInPruning() on that element. The former operation may destroy the
element's renderer and confuses the latter operation. This happens in particular for a
<summary> element which ends up being removed from the tree. This in turn causes unexpected
issues such as a debug assertion failure in matchSlottedPseudoElementRules. To address that
problem, ensure the document is laid out before calling highestNodeToRemoveInPruning().
This patch also increases and improves use of RefPtr<Node>.

editing/CompositeEditCommand.cpp:

(WebCore::CompositeEditCommand::removeNodeAndPruneAncestors): Use auto & makeRefPtr.
(WebCore::CompositeEditCommand::prune): Store local highestNodeToRemove variable in a RefPtr.
(WebCore::CompositeEditCommand::cleanupAfterDeletion): Store local node variable in a RefPtr.
(WebCore::CompositeEditCommand::breakOutOfEmptyMailBlockquotedParagraph): Store local parentNode variable in a RefPtr.

editing/Editing.cpp:

(WebCore::highestNodeToRemoveInPruning): Store local currentNode variable in a a RefPtr.

editing/ReplaceSelectionCommand.cpp:

(WebCore::ReplaceSelectionCommand::doApply): Use auto & makeRefPtr. Store local odeToRemove variable in a RefPtr.
Ensure the document is laid out before calling highestNodeToRemoveInPruning.

3:16 AM Changeset in webkit [280895] by Adrian Perez de Castro

3 edits
1 add in releases/WebKitGTK/webkit-2.32

Merge r274539 - Object allocation sinking phase should prioritize materializations with no dependencies before materializations with no reverse dependencies
https://bugs.webkit.org/show_bug.cgi?id=221069
<rdar://problem/73686589>

Reviewed by Yusuke Suzuki.

JSTests:

stress/allocation-sinking-scope-materialization-order.js: Added.

(var3.var2.x):
(var3):

Source/JavaScriptCore:

Suppose we have two scope objects, A and B. Let's say A points to B, so B is
A's parent scope. A then depends on B. B has no dependencies here. When deciding
an order to materialize scope objects, we should always do it in reverse dependency
order. So above, we should materialize B, then A.

Inside object allocation sinking phase, when at an object materialization
site, we do track both dependencies and reverse dependencies. In the above
object graph, we'd attempt to materialize the objects in the right order,
always picking things with no dependencies first (and updating the list of
dependencies as we materialzed objects).

The code was using an std::list to track things to materialize, and it had
notions for materializing something first, and materializing something last.
However, there was a bug in how the code managed to insert things when
it first inserted last followed by inserting first. This patch simplifies
the code and makes it do the right thing.

dfg/DFGObjectAllocationSinkingPhase.cpp:

3:15 AM Changeset in webkit [280894] by Adrian Perez de Castro

2 edits in releases/WebKitGTK/webkit-2.32/Source/WebCore

Merge r274437 - Do not collapse the anonymous block when it is a candidate container for the list marker
https://bugs.webkit.org/show_bug.cgi?id=223196
<rdar://74574330>

Reviewed by Antti Koivisto.

Do not merge empty anonymous siblings when the callers says "do not collpase anonymous block". Those merge candidate
anonymous blocks may be candidate containers for some other conent (we expand on r238119 here).

rendering/updating/RenderTreeBuilderBlock.cpp:

(WebCore::RenderTreeBuilder::Block::detach):

3:14 AM Changeset in webkit [280893] by Adrian Perez de Castro

3 edits in releases/WebKitGTK/webkit-2.32/Source/WebCore

Merge r274398 - RenderLineBreak should stay inline level box even when display property says otherwise.
https://bugs.webkit.org/show_bug.cgi?id=223151
<rdar://74339837>

Reviewed by Antti Koivisto.

In this patch we make sure that the RenderLineBreak object always stays inline.

While the display property applies to all elements (https://drafts.csswg.org/css-display/#the-display-properties), the line
break element (<br>) seems to be an exception and all browsers handle <br style="display: block"> still as an inline level element.

Renderers can (and do see RenderSVGInline::updateFromStyle) diverge from this computed display value and say they always want to
be inline level boxes. This is ensured by RenderObject::setInline/isInline function pair.

Initially there were 2 setInline() calls:
One in RenderObject::setStyle(). It dealt with "block to inline" transition and
one call in RenderBox::setStyle().
In these functions we simply set the renderer's "inInline" bit to the computed style value (setInline(style.isDisplayInlineType)).
However derived renderer classes were able to override it by implementing the ::setStyle function and
explicitly set the "isInline" bit to true/false.

Over the years the second (RenderBox::setStyle) call transitioned to RenderBoxModelObject::updateFromStyle()
and the first (RenderObject::setStyle) call got moved to normalizeTreeAfterStyleChange() and their order got flipped.

Derived renderer classes can still explicitly set the "isInline" bit by implementing the ::updateFromStyle() function
(this is similar to what we had with ::setStyle).
However since the order is flipped, the "setInline()" call in normalizeTreeAfterStyleChange() now runs after
updateFromStyle() and it may re-reset the "isInline" bit back to the computed value (hence the FIXME).

The "setInline" call in normalizeTreeAfterStyleChange() is not needed anymore since the "isInline" bit is already updated by
the time we get here (as opposed to when it was initially introduced in RenderObject::setStyle, see above).

rendering/RenderLineBreak.cpp:

(WebCore::RenderLineBreak::updateFromStyle):

rendering/updating/RenderTreeBuilder.cpp:

(WebCore::RenderTreeBuilder::normalizeTreeAfterStyleChange):

3:13 AM Changeset in webkit [280892] by Adrian Perez de Castro

2 edits in releases/WebKitGTK/webkit-2.32/Source/WebCore

Merge r274387 - Mark the line dirty when list marker goes from inline to block
https://bugs.webkit.org/show_bug.cgi?id=223132

Reviewed by Antti Koivisto.

This patch ensures that the line layout has a chance to clean up the inline boxes when the marker goes from inline to block.
Instead of deleting the inline box wrapper (InlineElement) here let's

mark both the renderer and the line dirty and let the inline layout code run its normal cleanup process on dirty lines.
detach the inline box wrapper from the now-block list marker.

rendering/RenderListMarker.cpp:

(WebCore::RenderListMarker::styleDidChange):

rendering/RootInlineBox.cpp:

(WebCore::RootInlineBox::verticalPositionForBox):

3:12 AM Changeset in webkit [280891] by Adrian Perez de Castro

3 edits in releases/WebKitGTK/webkit-2.32/Source/WebCore

Merge r274361 - Use refptr to PeerConnectionFactoryInterface
https://bugs.webkit.org/show_bug.cgi?id=222725

Patch by Rob Buis <rbuis@igalia.com> on 2021-03-12
Reviewed by Youenn Fablet.

Use refptr instead of reference to PeerConnectionFactoryInterface.

Modules/mediastream/libwebrtc/LibWebRTCMediaEndpoint.cpp:

(WebCore::LibWebRTCMediaEndpoint::LibWebRTCMediaEndpoint):
(WebCore::LibWebRTCMediaEndpoint::addTrack):
(WebCore::LibWebRTCMediaEndpoint::createSourceAndRTCTrack):

Modules/mediastream/libwebrtc/LibWebRTCMediaEndpoint.h:

2:47 AM Changeset in webkit [280890] by Adrian Perez de Castro

6 edits in trunk/Source/WebCore

Non-unified build fixes, mid August 2021 edition
https://bugs.webkit.org/show_bug.cgi?id=228985

Unreviewed non-unified build fixes.

fileapi/ThreadableBlobRegistry.cpp: Add missing CrossOriginOpenerPolicy.h include.
html/FormController.cpp: Add missing TypedElementDescendantIterator.h include.
html/FormController.h: Add missing forward declaration for the Document type.
loader/CrossOriginEmbedderPolicy.cpp: Add missing ResourceResponse.h include.
loader/CrossOriginOpenerPolicy.cpp: Ditto.

12:53 AM Changeset in webkit [280889] by cathiechen

4 edits in trunk

REGRESSION (r277997): Max-height not applied for image
https://bugs.webkit.org/show_bug.cgi?id=228872

Reviewed by Antti Koivisto.

Source/WebCore:

The image get stretched because constrainLogicalHeightByMinMax uses the intrinsic height for the minimum height.
According to [1], the automatic minimum size in the ratio-dependent axis of a box is its min-content size,
not the intrinsic size. To fix this, the ratio-dependent minimum height of a box should be computed from aspect-ratio
if it doesn't have any child, otherwise, then it should consider the intrinsic height.

[1] https://www.w3.org/TR/css-sizing-4/#aspect-ratio-minimum

rendering/RenderBox.cpp:

(WebCore::RenderBox::constrainLogicalHeightByMinMax const): The minimum height is computed from aspect-ratio if it doesn't have any child.

LayoutTests:

TestExpectations:

12:46 AM Changeset in webkit [280888] by Lauro Moura

2 edits in trunk/Tools

[WPE] Handle escape key in wpeKeySymForKeyRef
https://bugs.webkit.org/show_bug.cgi?id=228981

Reviewed by Carlos Garcia Campos.

Some dialog tests were failing due to "escape" key ref being
translated to the 'e' keysym.

Covered by existing tests.

WebKitTestRunner/wpe/EventSenderProxyWPE.cpp:

(WTR::wpeKeySymForKeyRef):

12:43 AM Changeset in webkit [280887] by commit-queue@webkit.org

2 edits in trunk/Source/WebCore

[SVG] Attribute change triggers redundant (and out of order) setNeedsLayout call
https://bugs.webkit.org/show_bug.cgi?id=228125

Patch by Rob Buis <rbuis@igalia.com> on 2021-08-11
Reviewed by Darin Adler.

As explained in the bug the setNeedsLayout call is redundant, however
keep using it for embedded SVG's to update width/height of the embedder.

svg/SVGSVGElement.cpp:

(WebCore::SVGSVGElement::svgAttributeChanged):

12:39 AM Changeset in webkit [280886] by ysuzuki@apple.com

3 edits
1 add in trunk

WTFCrash in JSC::Lexer<char16_t>::append8
https://bugs.webkit.org/show_bug.cgi?id=228982

Reviewed by Mark Lam.

JSTests:

stress/directive-includes-non-latin1.js: Added.

Source/JavaScriptCore:

sourceURL / sourceMapURL directive should not assume Latin1 characters.

parser/Lexer.cpp:

(JSC::Lexer<T>::parseCommentDirectiveValue):

Aug 10, 2021:

11:57 PM Changeset in webkit [280885] by Peng Liu

2 edits in trunk/Source/WTF

Disable SYSTEM_FEATURE_FLAGS on iOS 14
https://bugs.webkit.org/show_bug.cgi?id=228979
<rdar://problem/81764452>

Reviewed by Tim Horton.

Stop using feature flags mechanism on iOS 14 to avoid some issues on iOS simulators.

wtf/PlatformHave.h:

11:10 PM Changeset in webkit [280884] by Peng Liu

2 edits in trunk/Source/WebKitLegacy/mac

REGRESSION (r280726): [ Big Sur wk1 ] 25 imported/w3c/web-platform-tests/fetch/ failing
https://bugs.webkit.org/show_bug.cgi?id=228926

Reviewed by Jer Noble.

Revert a part of r280726 while investigating the test failures.

WebView/WebPreferencesDefaultValues.mm:

(WebKit::isFeatureFlagEnabled):

10:28 PM Changeset in webkit [280883] by timothy_horton@apple.com

2 edits in trunk/Source/WebKit

Unreviewed build fix after r280875

UIProcess/ios/forms/WKFileUploadPanel.mm:

(-[WKFileUploadPanel documentPicker:didPickDocumentsAtURLs:]):

9:09 PM Changeset in webkit [280882] by Jonathan Bedard

3 edits in trunk/Tools

[webkitpy] Stop relying on device.plist for simulated device state
https://bugs.webkit.org/show_bug.cgi?id=228974
<rdar://problem/81749547>

Reviewed by Stephanie Lewis.

Scripts/webkitpy/xcode/simulated_device.py:

(SimulatedDeviceManager):
(SimulatedDeviceManager.populate_available_devices): Device state check is now shared between simulators.
(SimulatedDeviceManager._disambiguate_device_type): Only extract hardware family and type from candidate.
(SimulatedDevice.init): Device state check is now shared between simulators.
(SimulatedDevice.state): Use 'xcrun simctl list' instead of device.plist.

Scripts/webkitpy/xcode/simulated_device_unittest.py:

(SimulatedDeviceTest.change_state_to): Deleted.
(SimulatedDeviceTest.test_swapping_devices): Deleted.

7:58 PM Changeset in webkit [280881] by Chris Dumez

34 edits in trunk

Add Cross-Origin-Opener-Policy support for Blob URLs
https://bugs.webkit.org/show_bug.cgi?id=228924

Reviewed by Alex Christensen.

LayoutTests/imported/w3c:

Rebaseline WPT test that is now passing.

web-platform-tests/html/cross-origin-opener-policy/blob-popup.https-expected.txt:

Source/WebCore:

Pass ScriptExecutionContext's cross-origin-opener-policy when registering a public
Blob URL and store it in the blob registry alongside the blob data. As a result,
we are able to service the right COOP headers on the blob response later on when
doing a load of this blob. In the future, we'll pass the cross-origin-embedder-policy
as well, once we support it.

No new tests, rebaselined existing test.

Modules/fetch/FetchLoader.cpp:

(WebCore::FetchLoader::startLoadingBlobURL):

dom/Document.h:
dom/ScriptExecutionContext.cpp:

(WebCore::ScriptExecutionContext::crossOriginOpenerPolicy const):

dom/ScriptExecutionContext.h:
fileapi/Blob.cpp:

(WebCore::BlobURLRegistry::registerURL):
(WebCore::Blob::Blob):

fileapi/FileReaderLoader.cpp:

(WebCore::FileReaderLoader::start):

fileapi/ThreadableBlobRegistry.cpp:

(WebCore::ThreadableBlobRegistry::registerBlobURL):

fileapi/ThreadableBlobRegistry.h:
html/HTMLMediaElement.cpp:

(WebCore::HTMLMediaElement::loadResource):

loader/CrossOriginEmbedderPolicy.cpp:

(WebCore::obtainCrossOriginEmbedderPolicy):
For WebKit1, the initial empty document seems to have an empty URL instead of
"about:blank" so I had to extend the check so that COEP properly gets enabled.

loader/CrossOriginOpenerPolicy.cpp:

(WebCore::obtainCrossOriginOpenerPolicy):
For WebKit1, the initial empty document seems to have an empty URL instead of
"about:blank" so I had to extend the check so that COOP properly gets enabled.

(WebCore::crossOriginOpenerPolicyToString):
(WebCore::CrossOriginOpenerPolicy::isolatedCopy const):
(WebCore::addCrossOriginOpenerPolicyHeaders):

loader/CrossOriginOpenerPolicy.h:

(WebCore::operator==):
(WebCore::CrossOriginOpenerPolicy::encode const):
(WebCore::CrossOriginOpenerPolicy::decode):

platform/network/BlobData.cpp:

(WebCore::BlobData::clone const):

platform/network/BlobData.h:

(WebCore::BlobData::crossOriginOpenerPolicy const):
(WebCore::BlobData::setCrossOriginOpenerPolicy):

platform/network/BlobRegistry.h:
platform/network/BlobRegistryImpl.cpp:

(WebCore::BlobRegistryImpl::registerBlobURL):
(WebCore::BlobRegistryImpl::registerBlobURLOptionallyFileBacked):

platform/network/BlobRegistryImpl.h:
platform/network/BlobResourceHandle.cpp:

(WebCore::BlobResourceHandle::notifyResponseOnSuccess):

Source/WebKit:

NetworkProcess/NetworkConnectionToWebProcess.cpp:

(WebKit::NetworkConnectionToWebProcess::registerBlobURLFromURL):
(WebKit::NetworkConnectionToWebProcess::registerBlobURLOptionallyFileBacked):

NetworkProcess/NetworkConnectionToWebProcess.h:
NetworkProcess/NetworkConnectionToWebProcess.messages.in:
NetworkProcess/NetworkDataTaskBlob.cpp:

(WebKit::NetworkDataTaskBlob::dispatchDidReceiveResponse):

NetworkProcess/NetworkProcessPlatformStrategies.cpp:

(WebKit::NetworkProcessPlatformStrategies::createBlobRegistry):

WebProcess/FileAPI/BlobRegistryProxy.cpp:

(WebKit::BlobRegistryProxy::registerBlobURL):

WebProcess/FileAPI/BlobRegistryProxy.h:

Source/WebKitLegacy/mac:

WebCoreSupport/WebPlatformStrategies.mm:

Source/WebKitLegacy/win:

WebCoreSupport/WebPlatformStrategies.cpp:

6:55 PM Changeset in webkit [280880] by Lauro Moura

2 edits in trunk/LayoutTests

[WPE] Garden new css-counter imageonly failures

Unreviewed test gardening.

Some width issues in some specific cases of upper/lower roman style.

platform/wpe/TestExpectations:

6:51 PM Changeset in webkit [280879] by timothy_horton@apple.com

2 edits in trunk/Source/WebKit

Unreviewed build fix.

NetworkProcess/cocoa/NetworkSessionCocoa.mm:

(stringForTLSProtocolVersion):
(-[WKNetworkSessionDelegate URLSession:task:didReceiveChallenge:completionHandler:]):
(-[WKNetworkSessionDelegate URLSession:dataTask:didReceiveResponse:completionHandler:]):
Ignore some slightly less unconventional deprecation warnings.

6:34 PM Changeset in webkit [280878] by timothy_horton@apple.com

2 edits in trunk/Source/WebCore/PAL

Unreviewed build fix.

pal/spi/ios/CelestialSPI.h:

Ignore unconventional deprecation warnings until they can be fixed properly.

5:54 PM Changeset in webkit [280877] by commit-queue@webkit.org

2 edits
1 delete in trunk/LayoutTests

[GLIB] Update test expectations after r280742
https://bugs.webkit.org/show_bug.cgi?id=228972

Unreviewed test gardening.

Patch by Arcady Goldmints-Orlov <Arcady Goldmints-Orlov> on 2021-08-10

platform/glib/TestExpectations:
platform/glib/compositing/backing/form-controls-backing-expected.txt: Removed.

5:54 PM Changeset in webkit [280876] by Alan Coon

1 copy in tags/Safari-612.1.27.0.6

Tag Safari-612.1.27.0.6.

5:12 PM Changeset in webkit [280875] by commit-queue@webkit.org

4 edits in trunk/Source/WebKit

WebKitBlobResource error 1 exactly after 60 seconds when trying to read file input
https://bugs.webkit.org/show_bug.cgi?id=228683
<rdar://78448610>

Patch by Alex Christensen <achristensen@webkit.org> on 2021-08-10
Reviewed by Tim Horton.

To prevent UIKit from deleting our files to upload after 60 seconds, copy them to a temporary directory,
then delete the files when cleaning up the WKContentView.

I manually verified this makes the files able to upload after more than 60 seconds, then deletes them when you close the tab.

UIProcess/ios/WKContentView.h:
UIProcess/ios/WKContentView.mm:

(-[WKContentView dealloc]):
(-[WKContentView _removeTemporaryFilesIfNecessary]):
(-[WKContentView _removeTemporaryFilesWhenDeallocated:]):

UIProcess/ios/WKContentViewInteraction.h.orig: Added.
UIProcess/ios/WKContentViewInteraction.mm.orig: Added.
UIProcess/ios/forms/WKFileUploadPanel.mm:

(-[WKFileUploadPanel documentPicker:didPickDocumentsAtURLs:]):

5:00 PM Changeset in webkit [280874] by Alan Coon

8 edits in branches/safari-612.1.27.0-branch/Source

Versioning.

WebKit-7612.1.27.0.6

4:53 PM Changeset in webkit [280873] by Cameron McCormack

2 edits in trunk/Source/WebCore/PAL

Remove unused ColorSync SPI
https://bugs.webkit.org/show_bug.cgi?id=228306
<rdar://problem/81136866>

Reviewed by Darin Adler.

We now use -[NSScreen canRepresentDisplayGamut:displayGamut] and
kMGQHasExtendedColorDisplay.

pal/spi/cg/CoreGraphicsSPI.h:

4:51 PM Changeset in webkit [280872] by Wenson Hsieh

2 edits in trunk/Source/WebCore

[Live Text] Unable to start drag on image when the first piece of text inside the image is selected
https://bugs.webkit.org/show_bug.cgi?id=228967
rdar://80471465

Reviewed by Tim Horton.

When selecting text inside an image element using Live Text, if the text selection contains the very first
character (in DOM order) that appears in the image element's shadow root, the user will be unable to start an
image drag on the same image by clicking another part of the image that does not contain Live Text. This happens
because DragController::startDrag to handle the drag as a selection drag rather than an image drag, which (in
turn) happens because DragController::draggableElement computes a drag source type of
DragSourceAction::Selection.

This occurs because FrameSelection::contains(const LayoutPoint&) returns true for any point inside the
shadow root of an image element with Live Text that does NOT hit-test to a text node, because we end up hit-
testing to the image overlay container div as our innerNode, which means that the DOM position for the given
point is going to be at the first position inside the image overlay container. Since this canonicalizes to the
beginning of the first text node (in DOM order) inside the image overlay, if that first text node happens to be
selected, we'll end up believing that the layout point (which is not over any text inside the image) is inside
the selection.

To avoid this, we make a minor adjustment to the logic in FrameSelection::contains, so that we handle text
inside image overlays by mapping the selected text range to absolute quads, and then checking whether the given
point (in absolute coordinates) is contained in any of those quads.

While we could theoretically use this approach for all selections, it's both more expensive than a hit-test and
might result in compatibility issues, so we just limit it to the case where we know (a-prior) that all
selectable text is arbitrarily positioned using transforms.

This change fixes an API test that currently fails on macOS: DragAndDropTests.DragElementWithImageOverlay

editing/FrameSelection.cpp:

(WebCore::FrameSelection::contains const):

4:51 PM Changeset in webkit [280871] by Cameron McCormack

2 edits in trunk/Tools

Restore color profiles correctly on displays with multiple named modes
https://bugs.webkit.org/show_bug.cgi?id=228313
<rdar://problem/81146417>

Reviewed by Alexey Proskuryakov.

Look up a device's current color profile by checking the default mode
rather than assuming it is "1". The device info dictionary returned
by ColorSyncDeviceCopyDeviceInfo has this shape:

{

CustomProfiles = {

ModeName1 = "file:///path/to/custom/profile.ics";

};
FactoryProfiles = {

DeviceDefaultProfileID = "ModeName1";
ModeName1 = {

DeviceModeDescription = "Mode Name 1";
DeviceProfileURL = "file:///path/to/factory/profile1.ics";

};
ModeName2 = {

DeviceModeDescription = "Mode Name 2";
DeviceProfileURL = "file:///path/to/factory/profile2.ics";

};

};

}

where CustomProfiles is only present if a custom profile has been
selected, and the default mode name is "1". Displays connected over
HDMI don't use the default mode name.

DumpRenderTree/mac/LayoutTestHelper.m:

(colorProfileURLForDisplay):

4:19 PM Changeset in webkit [280870] by Chris Dumez

15 edits in trunk

Meta HTTP refresh should not navigate if document has sandboxed automatic features browsing context flag set
https://bugs.webkit.org/show_bug.cgi?id=228965

Reviewed by Darin Adler.

LayoutTests/imported/w3c:

Rebaseline WPT tests that are now passing.

web-platform-tests/html/semantics/document-metadata/the-meta-element/pragma-directives/attr-meta-http-equiv-refresh/allow-scripts-flag-changing-1-expected.txt:
web-platform-tests/html/semantics/document-metadata/the-meta-element/pragma-directives/attr-meta-http-equiv-refresh/allow-scripts-flag-changing-2-expected.txt:

Source/WebCore:

Meta HTTP refresh should not navigate if document has sandboxed automatic features browsing context flag set:

https://html.spec.whatwg.org/multipage/semantics.html#shared-declarative-refresh-steps (Step 13)

Firefox and Chrome already behave this way.

No new tests, rebaselined existing tests.

dom/Document.cpp:

(WebCore::Document::processMetaHttpEquiv):

dom/Document.h:
html/HTMLMetaElement.cpp:

(WebCore::HTMLMetaElement::process):

loader/DocumentLoader.cpp:

(WebCore::DocumentLoader::responseReceived):

loader/FrameLoader.cpp:

(WebCore::FrameLoader::receivedFirstData):
(WebCore::FrameLoader::scheduleRefreshIfNeeded):

loader/FrameLoader.h:
loader/FrameLoaderTypes.h:
loader/NavigationScheduler.cpp:

(WebCore::ScheduledRedirect::ScheduledRedirect):
(WebCore::NavigationScheduler::scheduleRedirect):

loader/NavigationScheduler.h:

LayoutTests:

Unskip tests that should no longer be flaky now that they are passing.

TestExpectations:

3:41 PM Changeset in webkit [280869] by Jonathan Bedard

10 edits in trunk/Tools

[resultsdbpy] Add results-summary API
https://bugs.webkit.org/show_bug.cgi?id=226894
<rdar://problem/79155181>

Reviewed by Aakash Jain.

Scripts/libraries/resultsdbpy/resultsdbpy/init.py: Bump version.
Scripts/libraries/resultsdbpy/resultsdbpy/controller/api_routes.py:

(APIRoutes.init): Add aggregate-results endpoint.

Scripts/libraries/resultsdbpy/resultsdbpy/controller/commit_controller.py:

(commit_for_query): Add decorator which converts a set of arguments into a single commit.

Scripts/libraries/resultsdbpy/resultsdbpy/controller/test_controller.py:

(TestController):
(TestController.summarize_test_results): Given a single commit and suite/test combination, compute
the liklihood of each potential result.

Scripts/libraries/resultsdbpy/resultsdbpy/controller/test_controller_unittest.py:

(TestControllerTest.test_summarize_general): Added.
(TestControllerTest.test_summarize_specific): Added.
(TestControllerTest.test_summarize_expectations): Added.

Scripts/libraries/resultsdbpy/resultsdbpy/model/commit_context.py:

(CommitContext.find_commits_in_range): Use ascended table if user only provides lower bound.

Scripts/libraries/resultsdbpy/resultsdbpy/model/commit_context_unittest.py:

(CommitContextTest.test_stash_commits_before): Verify upper bound.
(CommitContextTest.test_svn_commits_before): Ditto.
(CommitContextTest.test_stash_commits_after): Verify lower bound.
(CommitContextTest.test_svn_commits_after): Ditto.

Scripts/libraries/resultsdbpy/resultsdbpy/view/templates/documentation.html: Add aggregate-results

documentation.

Scripts/libraries/resultsdbpy/setup.py: Bump version.

3:23 PM Changeset in webkit [280868] by Russell Epstein

1 copy in tags/Safari-612.1.27.0.5

Tag Safari-612.1.27.0.5.

3:17 PM Changeset in webkit [280867] by timothy_horton@apple.com

2 edits in trunk/Tools

macCatalyst: Flexible viewport tests that dump the window size fail because it doesn't match iPad
https://bugs.webkit.org/show_bug.cgi?id=228964

Reviewed by Darin Adler.

WebKitTestRunner/ios/TestControllerIOS.mm:

(WTR::TestController::platformConfigureViewForTest):
For platforms where we control the size of the window/scene, resize it
to match the chosen default testing iPad size (768x1024), but with the
default testing iPad's status bar subtracted out, and the current platform's
added in, so that the end result is a WKWebView of identical size to
one on the default testing iPad.

2:53 PM Changeset in webkit [280866] by stephan.szabo@sony.com

2 edits in trunk/Source/WTF

[WTF][PlayStation] REGRESSION(r280795) error: undefined symbol: WTF::logLevelString()
https://bugs.webkit.org/show_bug.cgi?id=228959

Reviewed by Fujii Hironori.

As per followup win fix, for declspec platforms, LoggingUnix needs
to include LogInitialization to get the export declaration.

wtf/unix/LoggingUnix.cpp:

2:37 PM Changeset in webkit [280865] by Andres Gonzalez

6 edits in trunk/Source/WebKit

Notify accessibility that WebProcess is suspended when in process cache.
https://bugs.webkit.org/show_bug.cgi?id=228936
rdar://80911502

Reviewed by Chris Dumez.

Need to notify accessibility clients that a WebProcess in the process
cache is suspended. Otherwise accessibility clients may continue making
requests to the cached Webprocess and be waiting indefinitely for a
suspended process.
Deleted WebProcess::accessibilityProcessSuspendedNotification and
instead use IPC::AccessibilityProcessSuspendedNotification

Platform/IPC/Connection.h:
Platform/IPC/cocoa/ConnectionCocoa.mm:

(IPC::AccessibilityProcessSuspendedNotification):

WebProcess/WebProcess.cpp:

(WebKit::WebProcess::setIsInProcessCache):
(WebKit::WebProcess::prepareToSuspend):
(WebKit::WebProcess::processDidResume):

WebProcess/WebProcess.h:
WebProcess/cocoa/WebProcessCocoa.mm:

(WebKit::WebProcess::accessibilityProcessSuspendedNotification): Deleted.

2:35 PM Changeset in webkit [280864] by Jonathan Bedard

10 edits in trunk/Tools

[git-webkit] Color log output
https://bugs.webkit.org/show_bug.cgi?id=228662
<rdar://problem/81344181>

Reviewed by Dewei Zhu.

Scripts/libraries/webkitcorepy/setup.py: Bump version.
Scripts/libraries/webkitcorepy/webkitcorepy/init.py: Bump version, export Terminal.
Scripts/libraries/webkitcorepy/webkitcorepy/terminal.py: Added.

(Terminal):
(Terminal.assert_writeable_stream): Assert that the provided object is a writable stream.
(Terminal.supports_color): Check if the provided file supports colored output.
(Terminal.isatty): Check if a stream is an atty, both according to the stream itself and our override.
(Terminal.override_atty): Allow callers to override and declare explicitly if a stream is an atty.
(Terminal.Text): Group text colors and styles.
(Terminal.Style): Group functions modifying style of a stream.
(Terminal.Style.enabled): Check if styled printing is enabled on a stream.
(Terminal.Style.disable): Disable styled printing on a stream.
(Terminal.Style.enable): Enable styled printing on a stream.
(Terminal.Style.is_styled): Check if a stream is currently styled.
(Terminal.Style.init): Construct a text style.
(Terminal.Style.repr): Output the terminal characters styling a stream.
(Terminal.Style.set): Apply style to a stream.
(Terminal.Style.apply): Apply style to a stream, unapply when exiting context.

Scripts/libraries/webkitscmpy/setup.py:
Scripts/libraries/webkitscmpy/webkitscmpy/init.py:
Scripts/libraries/webkitscmpy/webkitscmpy/program/blame.py: Pass isatty to child process.
Scripts/libraries/webkitscmpy/webkitscmpy/program/command.py:

(FilteredCommand.pager): Pass isatty to child process, ask 'more' to display colors.
(FilteredCommand.main): Color header and error.

Scripts/libraries/webkitscmpy/webkitscmpy/program/log.py: Pass isatty to child process.
Scripts/libraries/webkitscmpy/webkitscmpy/test/log_unittest.py: Override atty behavior.

2:28 PM Changeset in webkit [280863] by Russell Epstein

5 edits in branches/safari-611.3.10.0-branch/Source

Apply patch. rdar://problem/79924198

2:24 PM Changeset in webkit [280862] by Ayumi Kojima

2 edits in trunk/LayoutTests

[ Win EWS ] fast/forms/search/search-zoom-computed-style-height.html is flaky crashing.
https://bugs.webkit.org/show_bug.cgi?id=228968

Unreviewed Windows test gardening to seed up EWS.

platform/win/TestExpectations:

1:49 PM Changeset in webkit [280861] by rniwa@webkit.org

2 edits in trunk/Source/WebCore

Deploy some more smart pointers in DOMWindow.cpp
https://bugs.webkit.org/show_bug.cgi?id=228883

Reviewed by Darin Adler.

A follow up to r279661. Deploy even more smart pointers.

page/DOMWindow.cpp:

(WebCore::DOMWindow::dispatchAllPendingBeforeUnloadEvents):
(WebCore::DOMWindow::failedToRegisterDeviceMotionEventListener):
(WebCore::DOMWindow::dispatchEvent):

12:50 PM Changeset in webkit [280860] by Antti Koivisto

2 edits in trunk/Source/WebCore

Remove some dead code from LegacyInlineFlowBox::nodeAtPoint
https://bugs.webkit.org/show_bug.cgi?id=228960

Reviewed by Alan Bujtas.

rendering/LegacyInlineFlowBox.cpp:

(WebCore::LegacyInlineFlowBox::nodeAtPoint):

This hit test quirk got accidentally disabled 7 years ago (in http://trac.webkit.org/changeset/170875/webkit)
and this became dead code. No one has complained.

11:52 AM Changeset in webkit [280859] by Ben Nham

5 edits in trunk

Fix nested resource load tracepoints
https://bugs.webkit.org/show_bug.cgi?id=228242

Reviewed by Alex Christensen.

Source/WebCore:

The main resource and subresource load tracepoints aren't interpreted correctly if there are
multiple resource loads in flight at the same time. To fix this, we pass the pointer to the
FrameLoader or SubresourceLoader to ktrace so that the tracing tool can use that pointer to
properly nest overlapping resource loading trace intervals.

One additional change I made is to move the SubresourceLoadWillStart tracepoint to after the
call to willSendRequestInternal. The reason for this is because I wanted to log the resource
ID associated with the subresource request, but we only generate that ID after the call to
willSendRequestInternal.

loader/FrameLoader.cpp:

(WebCore::FrameLoader::provisionalLoadStarted):
(WebCore::FrameLoader::checkLoadCompleteForThisFrame):

loader/SubresourceLoader.cpp:

(WebCore::SubresourceLoader::willSendRequestInternal):
(WebCore::SubresourceLoader::didFinishLoading):
(WebCore::SubresourceLoader::didFail):
(WebCore::SubresourceLoader::didCancel):

Tools:

Use page and resource ids to properly handle nested main resource and subresource load
tracepoint intervals.

Tracing/SystemTracePoints.plist:

11:17 AM Changeset in webkit [280858] by keith_miller@apple.com

7 edits in trunk/Source

CallFrame::returnPC should untag the return address before passing it to ReturnAddressPtr
https://bugs.webkit.org/show_bug.cgi?id=228931

Reviewed by Mark Lam.

Source/JavaScriptCore:

Right now current debugging code expects that the JS return PC on
the stack is already unsigned. This is not true on arm64e.
This patch now properly unsigns the return PC before passing it to
the ReturnAddressPC constructor.

assembler/MacroAssemblerCodeRef.h:

(JSC::ReturnAddressPtr::fromTaggedPC):

interpreter/AbstractPC.cpp:

(JSC::AbstractPC::AbstractPC):

interpreter/AbstractPC.h:

(JSC::AbstractPC::AbstractPC):
(JSC::AbstractPC::jitReturnAddress const):

interpreter/CallFrame.h:

(JSC::CallFrame::returnPC const):

Source/WTF:

Add a new helper to untag the return pc from a stack frame.

wtf/PtrTag.h:

(WTF::untagReturnPC):

11:06 AM Changeset in webkit [280857] by Russell Epstein

8 edits in branches/safari-612.1.27.0-branch

Cherry-pick r280826. rdar://problem/81749833

Partially revert r280256 behavior change since it broke Facetime
https://bugs.webkit.org/show_bug.cgi?id=228943
rdar://81700268

Reviewed by Mark Lam.

Source/WebCore:

In r280256, custom accessors start getting holder's JSGlobalObject (this is right behavior).
We also introduced IncumbentWindow IDL attribute to get the caller's JSGlobalObject, which is
necessary in Location. At that time, we replaced all ActiveWindow to IncumbentWindow, but it
changes the JSGlobalObject of replace, assign, and reload since they are functions (not
custom accessors). We observed that, after this change, facetime Web page is broken: when opening
the link to Facetime, it should show the prompt of "Open in Facetime app" in iOS. But after this
change, it won't happen.

We revert the semantic change by using ActiveWindow for replace, assign, and reload. This is
not the correct semantics from the spec, but this is the same to one before r280256, and we
will change this once we find the way to bypass this issue.

page/Location.cpp: (WebCore::Location::assign): (WebCore::Location::replace): (WebCore::Location::reload):
page/Location.h:
page/Location.idl:

LayoutTests:

fast/frames/sandboxed-iframe-navigation-parent-expected.txt:
fast/frames/sandboxed-iframe-navigation-parent.html:
http/tests/security/frameNavigation/context-for-location-assign-expected.txt:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@280826 268f45cc-cd09-0410-ab3c-d52691b4dbfc

11:05 AM Changeset in webkit [280856] by Russell Epstein

8 edits in branches/safari-612.1.27.0-branch/Source

Versioning.

WebKit-7612.1.27.0.5

10:51 AM Changeset in webkit [280855] by Chris Dumez

14 edits
1 move
1 add
1 delete in trunk

Document.baseURI is inaccurate for iframe srcdoc documents
https://bugs.webkit.org/show_bug.cgi?id=228933

Reviewed by Alex Christensen.

LayoutTests/imported/w3c:

Rebaseline WPT tests now that more checks are passing.

web-platform-tests/html/infrastructure/urls/terminology-0/document-base-url-expected.txt:
web-platform-tests/html/semantics/document-metadata/the-base-element/base_about_blank-expected.txt:
web-platform-tests/html/semantics/document-metadata/the-base-element/base_href_invalid-expected.txt:
web-platform-tests/html/semantics/document-metadata/the-base-element/base_srcdoc-expected.txt:

Source/WebCore:

Document.baseURI is inaccurate for iframe srcdoc documents:

https://html.spec.whatwg.org/#fallback-base-url

This aligns our behavior with both Chrome and Firefox.

No new tests, rebaselined existing tests.

dom/Document.cpp:

(WebCore::Document::fallbackBaseURL const):
(WebCore::Document::updateBaseURL):
Extract "fallback base URL" logic out of updateBaseURL() and into its own function so that
it can be called from other places. Add logic to deal with iframe srcdoc documents to
our "fallback base URL" logic, as per:

https://html.spec.whatwg.org/#fallback-base-url

(WebCore::Document::processBaseElement):
As per https://html.spec.whatwg.org/#set-the-frozen-base-url, we should use the document's fallback base URL
as base URL when parsing the base element's href attribute.

dom/Document.h:

html/HTMLBaseElement.cpp:

(WebCore::HTMLBaseElement::href const):
Per https://html.spec.whatwg.org/#dom-base-href, we should use the document's fallback base URL when
parsing the base element's href attribute. Also we should return the attribute value if the URL fails
parsing, not a null URL.

xml/parser/XMLDocumentParserLibxml2.cpp:

(WebCore::openFunc):
Keep in sync with HTMLBaseElement::href(), as per comment.

Source/WebKitLegacy/mac:

DOM/DOMHTMLBaseElement.mm:

(-[DOMHTMLBaseElement href]):

LayoutTests:

Update existing layout test to reflect behavior change.

fast/dom/HTMLBaseElement/href-attribute-resolves-with-respect-to-document.html: Removed.
http/tests/misc/href-attribute-resolves-with-respect-to-document-expected.txt: Renamed from LayoutTests/fast/dom/HTMLBaseElement/href-attribute-resolves-with-respect-to-document-expected.txt.
http/tests/misc/href-attribute-resolves-with-respect-to-document.html: Added.

10:35 AM Changeset in webkit [280854] by commit-queue@webkit.org

9 edits in trunk

Scripts/generate-derived-sources.sh: line 19: [: binary operator expected while building Source/WebKit
https://bugs.webkit.org/show_bug.cgi?id=228908

Patch by Kimmo Kinnunen <kkinnunen@apple.com> on 2021-08-10
Reviewed by Per Arne Vollan.

Source/JavaScriptCore:

Scripts/generate-derived-sources.sh:

Quote the use of CC so that future copy-paste does not make the same mistake
as this bug.

Source/WebCore:

Scripts/generate-derived-sources.sh:

Quote the use of CC so that future copy-paste does not make the same mistake
as this bug.

Source/WebKit:

Change variable references in the sh script to quoted "$VAR".
[ -z $VAR ] with VAR="a b" would mean
[ -z a b ].

-z is unary operator, so the expression b would be in position

where test would expect an operator.
The correct form is [ -z "a b" ].

In general, sh scripts usually refer to variables using quotes.

Scripts/generate-derived-sources.sh:

Fix a bug where multiple space separated paths in
WEBKITADDITIONS_HEADER_SEARCH_PATHS would cause
test expression to receive arguments after the -z arg.

Quote the use of CC so future copy-paste does not make the same mistake
as this bug.

Tools:

DumpRenderTree/Scripts/generate-derived-sources.sh:
WebKitTestRunner/Scripts/generate-derived-sources.sh:

Quote the use of CC so that future copy-paste does not make the same mistake
as this bug.

10:34 AM Changeset in webkit [280853] by Russell Epstein

4 edits in branches/safari-611.3.10.0-branch/Source/WebKit

Cherry-pick r279287. rdar://problem/80635807

Explicitly invalidate WKFullScreenViewController after a video exits fullscreen
https://bugs.webkit.org/show_bug.cgi?id=227372

Reviewed by Eric Carlson.

Since WKFullScreenWindowController owns WKFullScreenViewController,
we had better let WKFullScreenWindowController manage the life cycle
of WKFullScreenViewController.

UIProcess/ios/fullscreen/WKFullScreenViewController.h:
UIProcess/ios/fullscreen/WKFullScreenViewController.mm: (-[WKFullScreenViewController initWithWebView:]): (-[WKFullScreenViewController invalidate]): (-[WKFullScreenViewController dealloc]): (-[WKFullScreenViewController showUI]): (-[WKFullScreenViewController hideUI]): (-[WKFullScreenViewController videoControlsManagerDidChange]): (-[WKFullScreenViewController setAnimatingViewAlpha:]): (-[WKFullScreenViewController setPrefersStatusBarHidden:]): (-[WKFullScreenViewController setPrefersHomeIndicatorAutoHidden:]): (-[WKFullScreenViewController setPlaying:]): (-[WKFullScreenViewController setPictureInPictureActive:]): (-[WKFullScreenViewController setAnimating:]): (-[WKFullScreenViewController _manager]): (-[WKFullScreenViewController _effectiveFullscreenInsets]): (-[WKFullScreenViewController _cancelAction:]): (-[WKFullScreenViewController _togglePiPAction:]): (-[WKFullScreenViewController _touchDetected:]): (-[WKFullScreenViewController _statusBarFrameDidChange:]): (-[WKFullScreenViewController _updateWebViewFullscreenInsets]): (-[WKFullScreenViewController _showPhishingAlert]):
UIProcess/ios/fullscreen/WKFullScreenWindowControllerIOS.mm: (-[WKFullScreenWindowController _completedExitFullScreen]):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@279287 268f45cc-cd09-0410-ab3c-d52691b4dbfc

10:33 AM Changeset in webkit [280852] by Peng Liu

2 edits in trunk/Source/WebKit

RemoteImageDecoderAVF::clearFrameBufferCache() uses a weak pointer without checking its validity
https://bugs.webkit.org/show_bug.cgi?id=228925

Reviewed by Eric Carlson.

Only use m_gpuProcessConnection when it is a valid pointer.

WebProcess/GPU/media/RemoteImageDecoderAVF.cpp:

(WebKit::RemoteImageDecoderAVF::clearFrameBufferCache):

10:30 AM Changeset in webkit [280851] by Russell Epstein

1 edit in branches/safari-611.3.10.0-branch/Source/WebKit/NetworkProcess/cocoa/NetworkSessionCocoa.mm

Apply patch. rdar://problem/80636822

10:29 AM Changeset in webkit [280850] by Megan Gardner

2 edits in trunk/Source/WebKit

Don't instantiate a SYNotesActivationObserver to just say that it's not active or visible.
https://bugs.webkit.org/show_bug.cgi?id=228929
rdar://81634182

Reviewed by Wenson Hsieh.

If we do not have an SYNotesActivationObserver then we do not need to make one to say that it is not visible
or that it's not occuding the screen. This is a performance optimization for all WebViews that are not
in Safari as well as all pages that do not have highlights to restore.

UIProcess/Cocoa/WebPageProxyCocoa.mm:

(WebKit::WebPageProxy::appHighlightsVisibility):
(WebKit::WebPageProxy::appHighlightsOverlayRect):

10:08 AM Changeset in webkit [280849] by Russell Epstein

6 edits
1 add in branches/safari-611.3.10.0-branch

Cherry-pick r280507. rdar://problem/79730568

Improve OSR entry into Wasm loops with arguments
https://bugs.webkit.org/show_bug.cgi?id=228595

Reviewed by Yusuke Suzuki.

JSTests:

Just a straightforward test that counts to 1M in a loop, to exercise both OSR entry and a loop with an argument at the same time.
100k iterations was not enough to reliably complete an OSR entry.

wasm/stress/osr-entry-with-loop-arguments.js: Added. (async test):

Source/JavaScriptCore:

This patch has two parts:

improve the Wasm OSR code to fully support loop arguments (just some plumbing to make sure that the right values are propagated)
improve the B3 validator to fix a hole I noticed while writing the first part: we were not detecting code that introduce Upsilons in the wrong blocks. Naturally, this caused hard to debug issues, as B3 has no well-defined semantics for a Phi that is reached before the corresponding Upsilon(s).

b3/B3Validate.cpp:
wasm/WasmAirIRGenerator.cpp: (JSC::Wasm::AirIRGenerator::emitLoopTierUpCheck): (JSC::Wasm::AirIRGenerator::addLoop):
wasm/WasmB3IRGenerator.cpp: (JSC::Wasm::B3IRGenerator::emitLoopTierUpCheck): (JSC::Wasm::B3IRGenerator::addLoop):
wasm/WasmLLIntGenerator.cpp: (JSC::Wasm::LLIntGenerator::addLoop):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@280507 268f45cc-cd09-0410-ab3c-d52691b4dbfc

10:08 AM Changeset in webkit [280848] by Russell Epstein

2 edits in branches/safari-611.3.10.0-branch/Source/WebKit

Cherry-pick r279254. rdar://problem/80635931

Crash in WebFrameLoaderClient::dispatchDidStartProvisionalLoad after provisionalLoader is gone.
https://bugs.webkit.org/show_bug.cgi?id=226979

Patch by Venky Dass <yaranamavenkataramana@apple.com> on 2021-06-24
Reviewed by Ryosuke Niwa.

WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp: (WebKit::WebFrameLoaderClient::dispatchDidStartProvisionalLoad):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@279254 268f45cc-cd09-0410-ab3c-d52691b4dbfc

10:08 AM Changeset in webkit [280847] by Russell Epstein

3 edits
1 add in branches/safari-611.3.10.0-branch

Cherry-pick r275472. rdar://problem/81710596

DFG arity fixup nodes should exit to the caller's call opcode
https://bugs.webkit.org/show_bug.cgi?id=223278

Reviewed by Saam Barati.

JSTests:

stress/dfg-arity-fixup-uses-callers-exit-origin.js: Added. (main.v22): (main.v30): (main.try.v40): (main.try.v47): (main.try.v56): (main.): (main):

Source/JavaScriptCore:

Right now when we do arity fixup in the DFG we model it in the
same way that it executes, which means all the nodes are part of
the callee. Unfortunately, this causes PhantomInsertionPhase to
think those nodes could be replacing previously defined
VirtualRegisters as they are part of the callee's header (always
alive). When PhantomInsertionPhase then inserts a Phantom it will
put that node in the caller's frame as that's the first ExitOK
node. The caller however may have no knowledge of that
VirtualRegister though. For example:

--> foo: loc10 is a local in foo.

...
1: MovHint(loc10)
2: SetLocal(loc10)

<-- foo loc10 ten is now out of scope for the InlineCallFrame of the caller.
...
Phantom will be inserted here refering to loc10, which doesn't make sense.
--> bar loc10 is an argument to bar and needs arity fixup.

... All of these nodes are ExitInvalid
3: MovHint(loc10, ExitInvalid)
4: SetLocal(loc10, ExitInvalid)
...

dfg/DFGByteCodeParser.cpp: (JSC::DFG::ByteCodeParser::currentNodeOrigin): (JSC::DFG::ByteCodeParser::inlineCall):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@275472 268f45cc-cd09-0410-ab3c-d52691b4dbfc

9:56 AM Changeset in webkit [280846] by commit-queue@webkit.org

4 edits in trunk/LayoutTests

[GLIB] Update crypto test baselines after r280790
https://bugs.webkit.org/show_bug.cgi?id=228957

Unreviewed test gardening.

Patch by Arcady Goldmints-Orlov <Arcady Goldmints-Orlov> on 2021-08-10

platform/glib/TestExpectations:
platform/glib/crypto/subtle/aes-cbc-cfb-decrypt-malformed-parameters-expected.txt:
platform/glib/crypto/subtle/aes-cbc-cfb-encrypt-malformed-parameters-expected.txt:

9:35 AM Changeset in webkit [280845] by Russell Epstein

8 edits in branches/safari-611.3.10.0-branch/Source

Versioning.

WebKit-7611.4.0.1

9:27 AM Changeset in webkit [280844] by Russell Epstein

1 delete in branches/safari-611.4-branch

Delete branch.

9:25 AM Changeset in webkit [280843] by Russell Epstein

1 copy in branches/safari-611.4-branch

New branch.

9:15 AM Changeset in webkit [280842] by Ayumi Kojima

2 edits in trunk/LayoutTests

[ MacOS ] inspector/canvas/shaderProgram-add-remove-webgl2.html is flaky.
https://bugs.webkit.org/show_bug.cgi?id=228934

Unreviewed test gardening.

platform/mac-wk2/TestExpectations:

8:20 AM Changeset in webkit [280841] by ddkilzer@apple.com

2 edits in trunk/Source/WebKit

ThreadSanitizer: data race in WTF::StringImpl::deref() under WebKit::WebProcessPool::setMediaAccessibilityPreferences()
<https://webkit.org/b/228932>

Reviewed by Chris Dumez.

Covered by numerous layout tests running with TSan including:

crypto/crypto-random-values-types.html

UIProcess/Cocoa/WebProcessPoolCocoa.mm:

(WebKit::WebProcessPool::setMediaAccessibilityPreferences):

Make an isolatedCopy() of Vector<String> object before passing it to the main thread.

7:31 AM Changeset in webkit [280840] by Devin Rousso

9 edits in trunk

[macOS] REGRESSION(r278850): modifying playbackRate via JS on a TouchBar mac only sometimes works and also causes the defaultPlaybackRate to change
https://bugs.webkit.org/show_bug.cgi?id=228939
<rdar://problem/80427578>

Reviewed by Eric Carlson.

Source/WebCore:

Test: VideoControlsManager.VideoControlsManagerDoesNotChangeValuesExposedToJavaScript

platform/mac/PlaybackSessionInterfaceMac.mm:

(WebCore::PlaybackSessionInterfaceMac::rateChanged):
Make sure to change the defaultPlaybackRate before the rate as otherwise the former will
override changes made to the latter (see r278850 (and r277203) for details as to why).

platform/mac/WebPlaybackControlsManager.h:
platform/mac/WebPlaybackControlsManager.mm:

(-[WebPlaybackControlsManager setDefaultPlaybackRate:]):
(-[WebPlaybackControlsManager setDefaultPlaybackRate:fromJavaScript:]): Added.
(-[WebPlaybackControlsManager setRate:]):
(-[WebPlaybackControlsManager setRate:fromJavaScript:]): Added.
Add a way to distinguish whether the change to the rate/defaultPlaybackRate came from JS
or some native call (e.g. AVKit). If the former, don't propagate the change to the playback
model (which eventually is the HTMLMediaElement in the WebProcess) as that's where the
value came from in the first place. Note that we still want to propagate the rate to the
defaultPlaybackRate (and vice versa when isPlaying) in the UIProcess for the reasons
described in r278850 (and r277203), but we don't want to expose it to JS.

platform/ios/PlaybackSessionInterfaceAVKit.mm:

(WebCore::PlaybackSessionInterfaceAVKit::rateChanged):

platform/ios/WebAVPlayerController.h:
platform/ios/WebAVPlayerController.mm:

(-[WebAVPlayerController setDefaultPlaybackRate:]):
(-[WebAVPlayerController setDefaultPlaybackRate:fromJavaScript:]): Added.
(-[WebAVPlayerController setRate:]):
(-[WebAVPlayerController setRate:fromJavaScript:]): Added.
Drive-by: r278850 was based r277203 (which added the above), so fix that code now too.

Tools:

TestWebKitAPI/Tests/WebKitCocoa/VideoControlsManager.mm:

(TestWebKitAPI::TEST.VideoControlsManager.VideoControlsManagerDoesNotChangeValuesExposedToJavaScript): Added.

2:35 AM Changeset in webkit [280839] by Adrian Perez de Castro

53 edits in releases/WebKitGTK/webkit-2.32/Source/WebKit

Merge r274172 - [IPC Hardening] Protect against bad input in WebProcessProxy::createSpeechRecognitionServer() and MessageReceiverMap
https://bugs.webkit.org/show_bug.cgi?id=222948
<rdar://problem/75191472>

Reviewed by Alex Christensen.

Update MessageReceiverMap so that:

Trying to remove a MessageReceiver that is not in the map does not do dangerous things.
It stores weak pointers to the receivers instead of raw pointers. This would avoid doing bad things when trying to remove a message receiver that's already been destroyed.

Add a MESSAGE_CHECK() in WebProcessProxy::createSpeechRecognitionServer() to
make sure the identifier is not already in the map. There used to be a debug
assertion but we should MESSAGE_CHECK() too since the value is coming from
IPC.

GPUProcess/GPUConnectionToWebProcess.h:
GPUProcess/GPUProcess.h:
GPUProcess/media/RemoteAudioSessionProxy.h:
GPUProcess/media/RemoteCDMFactoryProxy.h:
GPUProcess/media/RemoteCDMProxy.h:
GPUProcess/media/RemoteLegacyCDMFactoryProxy.h:
GPUProcess/media/RemoteLegacyCDMProxy.h:
GPUProcess/media/RemoteLegacyCDMSessionProxy.h:
GPUProcess/media/RemoteMediaEngineConfigurationFactoryProxy.h:
GPUProcess/media/RemoteMediaPlayerManagerProxy.h:
GPUProcess/media/RemoteMediaPlayerProxy.h:
GPUProcess/media/RemoteMediaResourceManager.h:
GPUProcess/webrtc/RemoteSampleBufferDisplayLayer.h:
NetworkProcess/NetworkProcess.h:
NetworkProcess/ServiceWorker/WebSWServerConnection.h:
NetworkProcess/ServiceWorker/WebSWServerToContextConnection.h:
Platform/IPC/MessageReceiver.h:
Platform/IPC/MessageReceiverMap.cpp:

(IPC::MessageReceiverMap::addMessageReceiver):
(IPC::MessageReceiverMap::removeMessageReceiver):
(IPC::MessageReceiverMap::dispatchMessage):
(IPC::MessageReceiverMap::dispatchSyncMessage):

Platform/IPC/MessageReceiverMap.h:
Shared/API/Cocoa/RemoteObjectRegistry.h:
Shared/ApplePay/WebPaymentCoordinatorProxy.h:
Shared/Authentication/AuthenticationManager.h:
Shared/AuxiliaryProcess.h:
UIProcess/GPU/GPUProcessProxy.h:
UIProcess/Inspector/WebInspectorProxy.h:
UIProcess/Inspector/WebInspectorUIExtensionControllerProxy.h:
UIProcess/Media/AudioSessionRoutingArbitratorProxy.h:
UIProcess/Network/CustomProtocols/LegacyCustomProtocolManagerProxy.h:
UIProcess/Network/NetworkProcessProxy.h:
UIProcess/ProvisionalPageProxy.h:
UIProcess/SpeechRecognitionRemoteRealtimeMediaSourceManager.h:
UIProcess/SpeechRecognitionServer.h:
UIProcess/SuspendedPageProxy.h:
UIProcess/WebAuthentication/WebAuthnProcessProxy.h:
UIProcess/WebPageProxy.h:
UIProcess/WebProcessPool.h:
UIProcess/WebProcessProxy.cpp:

(WebKit::WebProcessProxy::createSpeechRecognitionServer):

UIProcess/WebProcessProxy.h:
WebAuthnProcess/WebAuthnProcess.h:
WebProcess/GPU/GPUProcessConnection.h:
WebProcess/GPU/graphics/RemoteRenderingBackendProxy.h:
WebProcess/GPU/media/MediaPlayerPrivateRemote.h:
WebProcess/GPU/media/MediaSourcePrivateRemote.h:
WebProcess/GPU/media/SourceBufferPrivateRemote.h:
WebProcess/GPU/webrtc/SampleBufferDisplayLayer.h:
WebProcess/Inspector/WebInspectorUIExtensionController.h:
WebProcess/Network/WebSocketChannel.h:
WebProcess/Speech/SpeechRecognitionRealtimeMediaSourceManager.h:
WebProcess/WebPage/RemoteLayerTree/RemoteLayerTreeDrawingArea.h:
WebProcess/WebPage/WebPage.h:
WebProcess/WebPage/mac/TiledCoreAnimationDrawingArea.h:
WebProcess/WebStorage/StorageAreaMap.h:

2:33 AM Changeset in webkit [280838] by Adrian Perez de Castro

2 edits in releases/WebKitGTK/webkit-2.32/Source/WebKit

Merge r274160 - [IPC Hardening] IPC::decode(Decoder& decoder, RetainPtr<CFDictionaryRef>&) should make sure keys & values aren't null
https://bugs.webkit.org/show_bug.cgi?id=222980

Reviewed by Geoffrey Garen.

[NSMutableDictionary setObject:forKey:] throws an exception when the given object or key is nil. The dictionary decoder
should therefore fail nicely when either of these is nil, instead of crashing.

Shared/cf/ArgumentCodersCF.cpp:

(IPC::decode):

2:31 AM Changeset in webkit [280837] by Adrian Perez de Castro

3 edits in releases/WebKitGTK/webkit-2.32/Source/WebKit

Merge r274158 - [IPC Hardening] SandboxExtension::HandleArray IPC decoder should not call Vector::resize()
https://bugs.webkit.org/show_bug.cgi?id=222977
<rdar://problem/75218451>

Reviewed by Anders Carlsson.

SandboxExtension::HandleArray IPC decoder should not call Vector::resize() with an untrusted size
coming from IPC. Instead, call Vector::append(), like the Vector IPC decoder does.

Shared/Cocoa/SandboxExtensionCocoa.mm:

(WebKit::SandboxExtension::HandleArray::append):
(WebKit::SandboxExtension::HandleArray::decode):

Shared/SandboxExtension.h:

(WebKit::SandboxExtension::append):

2:29 AM Changeset in webkit [280836] by Adrian Perez de Castro

2 edits in releases/WebKitGTK/webkit-2.32/Source/WebKit

Merge r274153 - [IPC Hardening] Protect WebPageProxy::willSubmitForm() against bad Strings
https://bugs.webkit.org/show_bug.cgi?id=222955
<rdar://problem/75195062>

Reviewed by Anders Carlsson.

The Strings passed in textFieldValues are used as keys in a HashMap later on so we need
to validate them.

UIProcess/WebPageProxy.cpp:

(WebKit::WebPageProxy::willSubmitForm):

2:28 AM Changeset in webkit [280835] by Adrian Perez de Castro

2 edits in releases/WebKitGTK/webkit-2.32/Source/WebCore

Merge r274146 - Suspend widget hierarchy updates while executing node insertion
https://bugs.webkit.org/show_bug.cgi?id=222719

Patch by Carlos Garcia Campos <cgarcia@igalia.com> on 2021-03-09
Reviewed by Ryosuke Niwa.

dom/ContainerNode.cpp:

(WebCore::executeNodeInsertionWithScriptAssertion):

2:27 AM Changeset in webkit [280834] by Adrian Perez de Castro

2 edits in releases/WebKitGTK/webkit-2.32/Source/WebCore

Merge r274144 - [Multi-column] Adjust fragmented flow state of the out-of-flow descendants
https://bugs.webkit.org/show_bug.cgi?id=222958
<rdar://74865741>

Reviewed by Antti Koivisto.

When a block container's style change from positioned to non-positioned and it is part of a multi-column context,
we need to make sure that the out-of-flow positined descendants' flow state are updated accordingly (as
they may not be part of the multi-column context anymore).

rendering/RenderElement.cpp:

(WebCore::RenderElement::adjustFragmentedFlowStateOnContainingBlockChangeIfNeeded):

2:27 AM Changeset in webkit [280833] by Adrian Perez de Castro

2 edits in releases/WebKitGTK/webkit-2.32/Source/WebCore

Merge r274131 - Crash in in ReplaceSelectionCommand::mergeEndIfNeeded()
https://bugs.webkit.org/show_bug.cgi?id=222941

Patch by Julian Gonzalez <julian_a_gonzalez@apple.com> on 2021-03-08
Reviewed by Ryosuke Niwa.

Make a copy of Ref<HTMLBRElement> when inserting before start of paragraph.

editing/ReplaceSelectionCommand.cpp:

(WebCore::ReplaceSelectionCommand::mergeEndIfNeeded):

2:22 AM Changeset in webkit [280832] by Adrian Perez de Castro

3 edits
2 adds in releases/WebKitGTK/webkit-2.32

Merge r274064 - REGRESSION(r272900): Nullptr crash in ComposedTreeIterator::traverseNextInShadowTree() via ShadowRoot::hostChildElementDidChange
https://bugs.webkit.org/show_bug.cgi?id=222720

Patch by Carlos Garcia Campos <cgarcia@igalia.com> on 2021-03-08
Reviewed by Ryosuke Niwa.

Source/WebCore:

The list of assigned nodes contains weak pointers, we should check the node hasn't been destroyed.

Test: fast/html/details-set-inner-text-crash.html

dom/ComposedTreeIterator.cpp:

(WebCore::ComposedTreeIterator::traverseNextInShadowTree):

LayoutTests:

fast/html/details-set-inner-text-crash-expected.txt: Added.
fast/html/details-set-inner-text-crash.html: Added.

2:22 AM Changeset in webkit [280831] by Adrian Perez de Castro

3 edits in releases/WebKitGTK/webkit-2.32/Source/WebKit

Merge r274027 - [IPC Hardening] Protect against bad navigationID in WebPageProxy::didDestroyNavigation()
https://bugs.webkit.org/show_bug.cgi?id=222842
<rdar://problem/75119560>

Reviewed by Darin Adler.

UIProcess/WebNavigationState.h:
UIProcess/WebPageProxy.cpp:

(WebKit::WebPageProxy::didDestroyNavigation):

2:20 AM Changeset in webkit [280830] by Adrian Perez de Castro

2 edits in releases/WebKitGTK/webkit-2.32/Source/WebCore

Merge r273938 - Deploy Ref<T> in SVGUseElement.cpp
https://bugs.webkit.org/show_bug.cgi?id=222637

Patch by Julian Gonzalez <julian_a_gonzalez@apple.com> on 2021-03-04
Reviewed by Ryosuke Niwa.

Remove usage of raw pointers in a few functions here
that showed issues in 222397.

Thanks to Darin Adler for the initial version of this patch
and Ryosuke Niwa for refinements.

svg/SVGUseElement.cpp:

(WebCore::disassociateAndRemoveClones):
(WebCore::removeDisallowedElementsFromSubtree):
(WebCore::removeSymbolElementsFromSubtree):

2:19 AM Changeset in webkit [280829] by Adrian Perez de Castro

11 edits in releases/WebKitGTK/webkit-2.32/Source/WebCore

Merge r273935 - "precustomized" state of custom elements can become HTMLUnknownElement
https://bugs.webkit.org/show_bug.cgi?id=221652

Reviewed by Darin Adler.

The bug was caused by createJSHTMLWrapper in JSHTMLElementWrapperFactory.cpp relying on
!isCustomElementUpgradeCandidate() to create HTMLUnknownElement as JS wrapper of the element.

This is problematic after r266269 since that change re-purposes CustomElementState::Failed
on a custom element as "precustomized" state instead of introducing another enum value in
CustomElementState as RareDataBitFields has no more bits available.

This patch fixes the problem by introducing a new NodeFlag::IsUnknownElement and using that
to check whether JSHTMLUnknownElement should be created for a given element or not. Note that
HTMLElement had a virtual function, isHTMLUnknownElement, to check this condition but invoking
a virtual function proved to incur too much runtime cost.

dom/Node.h:

(WebCore::Node::isUnknownElement const): Added.
(WebCore::Node::isHTMLUnknownElement const): Added.
(WebCore::Node::isSVGUnknownElement const): Added.
(WebCore::Node::isMathMLUnknownElement const): Added.
(WebCore::Node::NodeFlag): Added NodeFlag::IsUnknownElement.

dom/make_names.pl:

(printWrapperFactoryCppFile): Treat the element as HTMLUnknownElement only if isUnknownElement
returns true instead of isCustomElementUpgradeCandidate returning false.

html/HTMLElement.h:

(WebCore::HTMLElement::isHTMLUnknownElement const): Deleted.

html/HTMLUnknownElement.h:
mathml/MathMLElement.cpp:

(WebCore::MathMLElement::MathMLElement): Added ConstructionType as an argument.

mathml/MathMLElement.h:
mathml/MathMLUnknownElement.h:

(WebCore::MathMLUnknownElement::MathMLUnknownElement): Set NodeFlag::IsUnknownElement.

svg/SVGElement.cpp:

(WebCore::SVGElement::SVGElement): Added ConstructionType as an argument.

svg/SVGElement.h:
svg/SVGUnknownElement.h:

(WebCore::SVGUnknownElement::SVGUnknownElement): Set NodeFlag::IsUnknownElement.

1:57 AM Changeset in webkit [280828] by Adrian Perez de Castro

2 edits in releases/WebKitGTK/webkit-2.32/Source/WebCore

Merge r273692 - Protect AudioWorkletGlobalScope::registerProcessor() against re-entry
https://bugs.webkit.org/show_bug.cgi?id=222567
<rdar://74860464>

Reviewed by Eric Carlson.

AudioWorkletGlobalScope::registerProcessor() checks if 'name' is in m_processorConstructorMap
then does some checks that potentially run JS and thus call registerProcessor() again (potentially
with the same name). To address this, we now check the map again after potentially running the
JS code.

Modules/webaudio/AudioWorkletGlobalScope.cpp:

(WebCore::AudioWorkletGlobalScope::registerProcessor):

1:41 AM Changeset in webkit [280827] by cathiechen

4 edits
4 adds in trunk/LayoutTests

Import css/css-sizing/aspect-ratio tests from WPT
https://bugs.webkit.org/show_bug.cgi?id=228945

LayoutTests/imported/w3c:

Import css/css-sizing/aspect-ratio tests from WPT commit dd5aead14c.

Reviewed by Rob Buis.

web-platform-tests/css/css-sizing/aspect-ratio/flex-aspect-ratio-029-expected.xht: Added.
web-platform-tests/css/css-sizing/aspect-ratio/flex-aspect-ratio-029.html: Added.
web-platform-tests/css/css-sizing/aspect-ratio/flex-aspect-ratio-030-expected.xht: Added.
web-platform-tests/css/css-sizing/aspect-ratio/flex-aspect-ratio-030.html: Added.
web-platform-tests/css/css-sizing/aspect-ratio/w3c-import.log:

LayoutTests:

Reviewed by Rob Buis.

TestExpectations:

1:25 AM Changeset in webkit [280826] by ysuzuki@apple.com

8 edits in trunk

Partially revert r280256 behavior change since it broke Facetime
https://bugs.webkit.org/show_bug.cgi?id=228943
rdar://81700268

Reviewed by Mark Lam.

Source/WebCore:

In r280256, custom accessors start getting holder's JSGlobalObject (this is right behavior).
We also introduced IncumbentWindow IDL attribute to get the caller's JSGlobalObject, which is
necessary in Location. At that time, we replaced all ActiveWindow to IncumbentWindow, but it
changes the JSGlobalObject of replace, assign, and reload since they are functions (not
custom accessors). We observed that, after this change, facetime Web page is broken: when opening
the link to Facetime, it should show the prompt of "Open in Facetime app" in iOS. But after this
change, it won't happen.

We revert the semantic change by using ActiveWindow for replace, assign, and reload. This is
not the correct semantics from the spec, but this is the same to one before r280256, and we
will change this once we find the way to bypass this issue.

page/Location.cpp:

(WebCore::Location::assign):
(WebCore::Location::replace):
(WebCore::Location::reload):

page/Location.h:
page/Location.idl:

LayoutTests:

fast/frames/sandboxed-iframe-navigation-parent-expected.txt:
fast/frames/sandboxed-iframe-navigation-parent.html:
http/tests/security/frameNavigation/context-for-location-assign-expected.txt:

Aug 9, 2021:

11:56 PM Changeset in webkit [280825] by ysuzuki@apple.com

4 edits in trunk

[JSC] super-Latin1 white space and line terminator after regular expression literal misinterpreted as flags
https://bugs.webkit.org/show_bug.cgi?id=227944

Reviewed by Alexey Shvayka.

JSTests:

test262/expectations.yaml:

Source/JavaScriptCore:

There are non-Latin1 white-spaces and line-terminators, but Lexer::scanRegExp's code did not assume that.
As a result, if there is a non-Latin1 white-spaces or line-terminators after RegExp, we raise SyntaxError
while this is valid. This patch fixes that.

parser/Lexer.cpp:

(JSC::Lexer<T>::scanRegExp):

8:33 PM Changeset in webkit [280824] by Chris Dumez

35 edits
2 adds in trunk

Blob URL changes after loading it
https://bugs.webkit.org/show_bug.cgi?id=228923

Reviewed by Geoff Garen.

Source/WebCore:

Blob URL changes after loading it. This is because we use URLWithBlobURLLifetimeExtension to
extend the lifetime of the Blob URL during the load and URLWithBlobURLLifetimeExtension ends
up creating a new public Blob URL. This is Web-observable so we need a way to extend the
lifetime of a Blob URL without actually generating a new Blob URL.

This patch replaces URLWithBlobURLLifetimeExtension with a new BlobURLHandle class which
extends the lifetime of a Blob URL as long as there are BlobURLHandle objects referring
to it. BlobURLHandle works with both private and public Blob URLs so it replaces
Blob::Handle as well (which I recently introduced via r280547). The Blob URL no longer
changes when we extend its lifetime. Instead, the Blob registry now keeps track of
references to a given Blob and only removes a Blob URL once there are no longer any
references to it.

Test: fast/files/blob-as-frame-url.html

Headers.cmake:
WebCore.xcodeproj/project.pbxproj:
bindings/js/SerializedScriptValue.cpp:

(WebCore::CloneSerializer::serialize):
(WebCore::CloneSerializer::CloneSerializer):
(WebCore::CloneSerializer::dumpIfTerminal):
(WebCore::SerializedScriptValue::SerializedScriptValue):
(WebCore::SerializedScriptValue::create):

bindings/js/SerializedScriptValue.h:

(WebCore::SerializedScriptValue::blobHandles const):
(WebCore::SerializedScriptValue::SerializedScriptValue):

fileapi/Blob.cpp:

(WebCore::Blob::Blob):
(WebCore::Blob::slice const):
(WebCore::Blob::size const):
(WebCore::Blob::handle const):

fileapi/Blob.h:

(WebCore::Blob::url const):

fileapi/BlobURL.cpp:

(WebCore::BlobURLHandle::BlobURLHandle):
(WebCore::BlobURLHandle::~BlobURLHandle):
(WebCore::BlobURLHandle::registerBlobURLHandleIfNecessary):
(WebCore::BlobURLHandle::unregisterBlobURLHandleIfNecessary):
(WebCore::BlobURLHandle::operator=):
(WebCore::BlobURLHandle::clear):

fileapi/BlobURL.h:

(WebCore::BlobURLHandle::BlobURLHandle):
(WebCore::BlobURLHandle::url const):

fileapi/ThreadableBlobRegistry.cpp:

(WebCore::ThreadableBlobRegistry::registerBlobURLHandle):
(WebCore::ThreadableBlobRegistry::unregisterBlobURLHandle):

fileapi/ThreadableBlobRegistry.h:
loader/PolicyChecker.cpp:

(WebCore::FrameLoader::PolicyChecker::extendBlobURLLifetimeIfNecessary const):
(WebCore::FrameLoader::PolicyChecker::checkNavigationPolicy):
(WebCore::FrameLoader::PolicyChecker::checkNewWindowPolicy):

loader/PolicyChecker.h:
platform/network/BlobRegistry.h:
platform/network/BlobRegistryImpl.cpp:

(WebCore::BlobRegistryImpl::registerFileBlobURL):
(WebCore::BlobRegistryImpl::registerBlobURL):
(WebCore::BlobRegistryImpl::registerBlobURLOptionallyFileBacked):
(WebCore::BlobRegistryImpl::registerBlobURLForSlice):
(WebCore::BlobRegistryImpl::unregisterBlobURL):
(WebCore::BlobRegistryImpl::addBlobData):
(WebCore::BlobRegistryImpl::registerBlobURLHandle):
(WebCore::BlobRegistryImpl::unregisterBlobURLHandle):

platform/network/BlobRegistryImpl.h:
xml/XMLHttpRequest.cpp:

(WebCore::XMLHttpRequest::setResponseType):
(WebCore::XMLHttpRequest::open):
(WebCore::XMLHttpRequest::prepareToSend):
(WebCore::XMLHttpRequest::send):
(WebCore::XMLHttpRequest::createRequest):
(WebCore::XMLHttpRequest::clearRequest):
(WebCore::XMLHttpRequest::didFinishLoading):

xml/XMLHttpRequest.h:

Source/WebKit:

NetworkProcess/NetworkConnectionToWebProcess.cpp:

(WebKit::NetworkConnectionToWebProcess::registerBlobURLHandle):
(WebKit::NetworkConnectionToWebProcess::unregisterBlobURLHandle):

NetworkProcess/NetworkConnectionToWebProcess.h:
NetworkProcess/NetworkConnectionToWebProcess.messages.in:
NetworkProcess/NetworkProcessPlatformStrategies.cpp:

(WebKit::NetworkProcessPlatformStrategies::createBlobRegistry):

WebProcess/FileAPI/BlobRegistryProxy.cpp:

(WebKit::BlobRegistryProxy::registerBlobURLHandle):
(WebKit::BlobRegistryProxy::unregisterBlobURLHandle):

WebProcess/FileAPI/BlobRegistryProxy.h:

Source/WebKitLegacy/mac:

WebCoreSupport/WebPlatformStrategies.mm:

Source/WebKitLegacy/win:

WebCoreSupport/WebPlatformStrategies.cpp:

LayoutTests:

Add layout test coverage.

fast/files/blob-as-frame-url-expected.txt: Added.
fast/files/blob-as-frame-url.html: Added.

8:11 PM Changeset in webkit [280823] by mmaxfield@apple.com

2 edits in trunk

Update logging docs after r280758
https://bugs.webkit.org/show_bug.cgi?id=228899

Reviewed by Fujii Hironori.

Add more information about logging.

Introduction.md:

7:54 PM Changeset in webkit [280822] by Lauro Moura

2 edits in trunk/LayoutTests

[GLIB] Garden two getUserMedia timeouts

Unreviewed test gardening.

platform/glib/TestExpectations:

7:29 PM Changeset in webkit [280821] by Fujii Hironori

2 edits in trunk/Source/WTF

[GTK][WPE] REGRESSION(r280795): MemoryPressureHandlerUnix.cpp:45:28: error: ‘LogMemoryPressure’ was not declared in this scope
https://bugs.webkit.org/show_bug.cgi?id=228938

Unreviewed build fix.

wtf/unix/MemoryPressureHandlerUnix.cpp:

7:15 PM Changeset in webkit [280820] by Fujii Hironori

2 edits in trunk/Source/WTF

[WTF][Win] REGRESSION(r280795) error LNK2019: unresolved external symbol "class WTF::String cdecl WTF::logLevelString(void)"
https://bugs.webkit.org/show_bug.cgi?id=228937
<rdar://problem/81722757>

Unresolved build fix.
The previous attempt (r280819) didn't actually fix the build
error. LoggingWin.cpp has to include LogInitialization.h.

wtf/win/LoggingWin.cpp:

6:36 PM Changeset in webkit [280819] by Fujii Hironori

2 edits in trunk/Source/WTF

[WTF][Win] REGRESSION(r280795) error LNK2019: unresolved external symbol "class WTF::String cdecl WTF::logLevelString(void)"
https://bugs.webkit.org/show_bug.cgi?id=228937

Unreviewed build fix.

error LNK2019: unresolved external symbol "class WTF::String cdecl WTF::logLevelString(void)" (?logLevelString@WTF@@YA?AVString@1@XZ)

referenced in function "private: void cdecl WebKit::GPUProcessProxy::platformInitializeGPUProcessParameters(struct WebKit::GPUProcessCreationParameters &)"
(?platformInitializeGPUProcessParameters@GPUProcessProxy@WebKit@@AEAAXAEAUGPUProcessCreationParameters@2@@Z)
bin64\WebKit2.dll : fatal error LNK1120: 1 unresolved externals

wtf/LogInitialization.h: Added WTF_EXPORT_PRIVATE for logLevelString.

6:02 PM Changeset in webkit [280818] by Russell Epstein

1 copy in tags/Safari-612.1.27.2.1

Tag Safari-612.1.27.2.1.

6:02 PM Changeset in webkit [280817] by Russell Epstein

1 copy in tags/Safari-612.1.27.3.2

Tag Safari-612.1.27.3.2.

6:00 PM Changeset in webkit [280816] by Russell Epstein

2 edits in branches/safari-612.1.27.3-branch/Source/WebKit

Cherry-pick r280753. rdar://problem/81700429

Page on mhlw.go.jp triggers WebContent termination by GPU process
https://bugs.webkit.org/show_bug.cgi?id=228885
<rdar://81603231>

Reviewed by Wenson Hsieh.

https://www.mhlw.go.jp/stf/seisakunitsuite/bunya/0000164708_00001.html triggered an issue
where RemoteRenderingBackend::finalizeRenderingUpdate() would be called when the
GPU process had just processed a "switching to next item buffer" meta command,
but had not yet received the new item buffer. This triggered the
MESSAGE_CHECK(initialHandle, "Missing initial shared display list handle");
in RemoteRenderingBackend::wakeUpAndApplyDisplayList().

Protect against this by having finalizeRenderingUpdate() check that
arguments.itemBufferIdentifier had been received, which is similar to what happens
inside the loop in wakeUpAndApplyDisplayList() already.

Not easily testable.

GPUProcess/graphics/RemoteRenderingBackend.cpp: (WebKit::RemoteRenderingBackend::finalizeRenderingUpdate):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@280753 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:59 PM Changeset in webkit [280815] by Russell Epstein

8 edits in branches/safari-612.1.27.3-branch/Source

Versioning.

WebKit-7612.1.27.3.2

5:45 PM Changeset in webkit [280814] by Russell Epstein

2 edits in branches/safari-612.1.27.2-branch/Source/WebKit

Cherry-pick r280753. rdar://problem/81700429

Page on mhlw.go.jp triggers WebContent termination by GPU process
https://bugs.webkit.org/show_bug.cgi?id=228885
<rdar://81603231>

Reviewed by Wenson Hsieh.

https://www.mhlw.go.jp/stf/seisakunitsuite/bunya/0000164708_00001.html triggered an issue
where RemoteRenderingBackend::finalizeRenderingUpdate() would be called when the
GPU process had just processed a "switching to next item buffer" meta command,
but had not yet received the new item buffer. This triggered the
MESSAGE_CHECK(initialHandle, "Missing initial shared display list handle");
in RemoteRenderingBackend::wakeUpAndApplyDisplayList().

Protect against this by having finalizeRenderingUpdate() check that
arguments.itemBufferIdentifier had been received, which is similar to what happens
inside the loop in wakeUpAndApplyDisplayList() already.

Not easily testable.

GPUProcess/graphics/RemoteRenderingBackend.cpp: (WebKit::RemoteRenderingBackend::finalizeRenderingUpdate):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@280753 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:43 PM Changeset in webkit [280813] by Russell Epstein

8 edits in branches/safari-612.1.27.2-branch/Source

Versioning.

WebKit-7612.1.27.2.1

5:27 PM Changeset in webkit [280812] by Russell Epstein

1 copy in tags/Safari-612.1.27.0.4

Tag Safari-612.1.27.0.4.

5:07 PM Changeset in webkit [280811] by mmaxfield@apple.com

13 edits in trunk/Source

Create a Language log channel
https://bugs.webkit.org/show_bug.cgi?id=228764

Reviewed by Simon Fraser.

Source/WebKit:

Platform/Logging.h:
Shared/EntryPointUtilities/Cocoa/XPCService/XPCServiceMain.mm:

(WebKit::setAppleLanguagesPreference):

UIProcess/Launcher/mac/ProcessLauncherMac.mm:

(WebKit::ProcessLauncher::launchProcess):

UIProcess/WebProcessPool.cpp:

(WebKit::WebProcessPool::setOverrideLanguages):
(WebKit::WebProcessPool::initializeNewWebProcess):

UIProcess/WebProcessProxy.cpp:

(WebKit::WebProcessProxy::getLaunchOptions):

WebProcess/WebProcess.cpp:

(WebKit::WebProcess::initializeWebProcess):
(WebKit::WebProcess::userPreferredLanguagesChanged const):

Source/WTF:

There have been a variety of bug reports over the past months/years about the procedure
by which we determine navigator.language. It's actually somewhat convoluted, so this
patch adds a (debug) log channel for it so we can follow what it's doing easily.

To enable all the logging, run these commands:

% defaults write com.apple.WebKit.WebContent.Development WTFLogging Language
% defaults write com.apple.WebKit.WebContent.Development WebKit2Logging Language
% defaults write com.apple.WebKit.WebContent WTFLogging Language
% defaults write com.apple.WebKit.WebContent WebKit2Logging Language
% defaults write -g WTFLogging Language
% defaults write -g WebKit2Logging Language
% defaults write /Users/$USER/Library/Containers/com.apple.Safari/Data/Library/Preferences/com.apple.Safari.plist WTFLogging Language
% defaults write /Users/$USER/Library/Containers/com.apple.Safari/Data/Library/Preferences/com.apple.Safari.plist WebKit2Logging Language

wtf/Language.cpp:

(WTF::defaultLanguage):
(WTF::overrideUserPreferredLanguages):
(WTF::userPreferredLanguages):

wtf/Logging.cpp:
wtf/Logging.h:
wtf/cf/LanguageCF.cpp:

(WTF::platformUserPreferredLanguages):

wtf/cocoa/LanguageCocoa.mm:

(WTF::minimizedLanguagesFromLanguages):

4:59 PM Changeset in webkit [280810] by Robert Jenner

2 edits in trunk/LayoutTests

[ Monterey Release wk2 ] platform/mac/fast/overflow/overflow-scrollbar-hit-test.html is a flaky crash
https://bugs.webkit.org/show_bug.cgi?id=228200

Unreviewed test gardening.

platform/mac-wk2/TestExpectations:

4:48 PM Changeset in webkit [280809] by commit-queue@webkit.org

2 edits in trunk/Source/JavaScriptCore

Fix yet another -Wreturn-type warning
https://bugs.webkit.org/show_bug.cgi?id=228928

Unreviewed.

Patch by Michael Catanzaro <Michael Catanzaro> on 2021-08-09

ftl/FTLLowerDFGToB3.cpp:

(JSC::FTL::DFG::LowerDFGToB3::compileGetByValImpl):

4:46 PM Changeset in webkit [280808] by Yijia Huang

6 edits in trunk/Source/JavaScriptCore

[ARM64] Clean up and fix Pre/Post-Indexed Address Mode to Air for ARM64 (Load Instruction)
https://bugs.webkit.org/show_bug.cgi?id=228890

Reviewed by Keith Miller.

This patch cleans up and does minor fix to the previous patch (https://bugs.webkit.org/show_bug.cgi?id=228047).

For the modifications in b3/B3Generate.cpp and b3/B3CanonicalizePrePostIncrements.cpp, we
need to convert post-index candidates to the canonical form. So, the address value needs to
be moved immediately before the load. This is subject to the dominance constraints that add
must be controlled equivalent to the load. So, similarly, if we need to move the offset to
just before the load, the dominance constraints must be satisfied. Since it is a constant
value, a better approach is to add a new constant value before the memory value. Then,
eliminate the dead code.

There is a bug in b3/B3CanonicalizePrePostIncrements.cpp. The insertionSet.execute(BasicBlock)
will reorder value indexes in the basic block. So, we should re-search for the value index in
the block every time after the execution.

In b3/B3LowerToAir.cpp, we need m_locked checks on address and base values. If they are already
locked, there is no need to convert the Load instruction to the pre/post-increment form.

b3/B3CanonicalizePrePostIncrements.cpp:

(JSC::B3::canonicalizePrePostIncrements):

b3/B3Generate.cpp:

(JSC::B3::generateToAir):

b3/B3LowerToAir.cpp:
b3/air/AirArg.h:

(JSC::B3::Air::Arg::isValidIncrementIndexForm):
(JSC::B3::Air::Arg::isValidForm const):
(JSC::B3::Air::Arg::isValidPreIndexForm): Deleted.
(JSC::B3::Air::Arg::isValidPostIndexForm): Deleted.

b3/air/opcode_generator.rb:

4:41 PM Changeset in webkit [280807] by Simon Fraser

7 edits
2 adds in trunk

Vertical scroll with mouse wheel in horizontal scroller fails to propagate to the document
https://bugs.webkit.org/show_bug.cgi?id=228891
<rdar://81640239>

Reviewed by Antti Koivisto.

Source/WebCore:

If a page has a horizontal scrolling carousel with a non-passive wheel event handler, and a
user with a clicky scroll wheel mouse tries to vertically scroll over that carousel, then
we'd fail to propagate the scroll to the page. This affects apple.com/store.

This happened because we don't do latching for legacy mouse wheel events, so we hit the code
in EventHandler::handleWheelEventInAppropriateEnclosingBox(); this finds the carousel and
calls handleWheelEventInScrollableArea(), but that dispatches to the scrolling thread in way
that does not propagate the event to the nearest ancestor that can handle it.

The fix is to check that the ScrollableArea can handle the event, sharing some code that
already exists and was used by findEnclosingScrollableContainer(). This is a conservative
fix; it's possible that scrollableAreaCanHandleEvent() could be called down in
handleWheelEventInScrollableArea() but that will affect other call sites.

Test: fast/scrolling/mac/vertical-scroll-in-horizontal-scroller.html

page/EventHandler.cpp:

(WebCore::EventHandler::handleWheelEventInAppropriateEnclosingBox):
(WebCore::EventHandler::scrollableAreaCanHandleEvent):

page/EventHandler.h:
page/mac/EventHandlerMac.mm:

(WebCore::findEnclosingScrollableContainer):

LayoutTests:

fast/scrolling/mac/vertical-scroll-in-horizontal-scroller-expected.txt: Added.
fast/scrolling/mac/vertical-scroll-in-horizontal-scroller.html: Added.
tiled-drawing/scrolling/overflow-scroll-reduced-content.html: Convert this test to use

async scrolling. webkit.org/b/228898 tracks an existing problem that caused the test
to fail with non-async scrolling.

4:32 PM Changeset in webkit [280806] by Ayumi Kojima

2 edits in trunk/LayoutTests

[ MacOS wk2 ] tiled-drawing/scrolling/scroll-snap/scroll-snap-momentum-in-non-snapping-axis.html is a flaky timeout.
https://bugs.webkit.org/show_bug.cgi?id=228930

Unreviewed test gardening.

platform/mac-wk2/TestExpectations:

3:55 PM Changeset in webkit [280805] by Adrian Perez de Castro

3 edits in releases/WebKitGTK/webkit-2.32/Source/JavaScriptCore

Merge r280770 - Adding missing REFERENCED_FROM_ASM annotations to facilitate LTO
https://bugs.webkit.org/show_bug.cgi?id=228865

Patch by Michael Catanzaro <Michael Catanzaro> on 2021-08-09
Reviewed by Yusuke Suzuki.

When investigating why WebKitGTK fails to build with LTO (link-time optimization) enabled,
one of the GCC developers noticed that we are missing attribute (("used")) on several
C++ functions declared in LLIntSlowPaths.h and WasmSlowPaths.h that are called only from
asm. Without this attribute, GCC assumes the functions are unused and drops them, then
linking fails because they really are used.

llint/LLIntSlowPaths.h:
wasm/WasmSlowPaths.h:

3:55 PM Changeset in webkit [280804] by Adrian Perez de Castro

2 edits in releases/WebKitGTK/webkit-2.32/Source/WebCore

Merge r273868 - Crash in removeSymbolElementsFromSubtree()
https://bugs.webkit.org/show_bug.cgi?id=222397

Patch by Julian Gonzalez <julian_a_gonzalez@apple.com> on 2021-03-03
Reviewed by Ryosuke Niwa.

Skip children in removeSymbolElementsFromSubtree(), so that
we don't see nodes that have been removed in disassociateAndRemoveClones.

Thanks to Darin Adler for the initial version of this patch
and Ryosuke Niwa for refinements.

svg/SVGUseElement.cpp:

(WebCore::removeSymbolElementsFromSubtree):

3:55 PM Changeset in webkit [280803] by Adrian Perez de Castro

7 edits in releases/WebKitGTK/webkit-2.32/Source/JavaScriptCore

Merge r278856 - Add ldp and stp support for FP registers, plus some bug fixes.
https://bugs.webkit.org/show_bug.cgi?id=226998
rdar://79313717

Reviewed by Robin Morisset.

This patch does the following:

Add ldp and stp support for FP registers. This simply entails providing wrappers that take FPRegisterID and passing true for the V bit to the underlying loadStoreRegisterPairXXX encoding function. V is for vector (aka floating point). This will cause bit 26 in the instruction to be set indicating that it's loading / storing floating point registers.

Add ARM64 disassembler support ldp and stp for FP registers. This includes fixing A64DOpcodeLoadStoreRegisterPair::mask to not exclude the FP versions of the instructions.

Add ARM64Assembler query methods for determining if an immediate is encodable as the signed 12 bit immediate of ldp and stp instructions.

Fix ldp and stp offset form to take an int instead of an unsigned. The immediate it takes is a 12-bit signed int, not unsigned.

In loadStoreRegisterPairXXX encoding functions used by the forms of ldp and stp, RELEASE_ASSERT that the passed in immediate is encodable. Unlike ldur / stur, there is no form of ldp / stp that takes the offset in a register that can be used as a fail over. Hence, if the immediate is not encodable, this is a non-recoverable event. The client is responsible for ensuring that the offset is encodable.

Added some testmasm tests for testing the offset form (as opposed to PreIndex and PostIndex forms) of ldp and stp. We currently only use the offset form in our JITs.

assembler/ARM64Assembler.h:

(JSC::ARM64Assembler::isValidLDPImm):
(JSC::ARM64Assembler::isValidLDPFPImm):
(JSC::ARM64Assembler::ldp):
(JSC::ARM64Assembler::ldnp):
(JSC::ARM64Assembler::isValidSTPImm):
(JSC::ARM64Assembler::isValidSTPFPImm):
(JSC::ARM64Assembler::stp):
(JSC::ARM64Assembler::stnp):
(JSC::ARM64Assembler::loadStoreRegisterPairPostIndex):
(JSC::ARM64Assembler::loadStoreRegisterPairPreIndex):
(JSC::ARM64Assembler::loadStoreRegisterPairOffset):
(JSC::ARM64Assembler::loadStoreRegisterPairNonTemporal):

assembler/AssemblerCommon.h:

(JSC::isValidSignedImm7):

assembler/MacroAssemblerARM64.h:

(JSC::MacroAssemblerARM64::loadPair64):
(JSC::MacroAssemblerARM64::storePair64):

assembler/testmasm.cpp:

(JSC::testLoadStorePair64Int64):
(JSC::testLoadStorePair64Double):

disassembler/ARM64/A64DOpcode.cpp:

(JSC::ARM64Disassembler::A64DOpcodeLoadStoreRegisterPair::format):

disassembler/ARM64/A64DOpcode.h:

3:54 PM Changeset in webkit [280802] by Adrian Perez de Castro

4 edits
1 add in releases/WebKitGTK/webkit-2.32

Merge r280422 - [WPE][GTK] .asc file extension is appended to filename of text/plain downloads
https://bugs.webkit.org/show_bug.cgi?id=228566

Patch by Michael Catanzaro <Michael Catanzaro> on 2021-07-29
Reviewed by Adrian Perez de Castro.

Source/WebCore:

Our MIMETypeRegistry::preferredExtensionForMIMEType returns "asc" for text/plain, possibly
because "asc" sorts alphabetically ahead of all other possible file extensions for
text/plain, and we just pick the first one. So if the text file does not contain any file
extension, we give it a file extension for a GPG signature. Ouch.

I don't know how to fix it, but we don't need to, because we don't really want to append any
file extension for text/plain anyway. That's just annoying. If I download a file named
"backtrace" then I don't want it renamed to "backtrace.txt". That would be expected on
Windows, but certainly not from WebKitGTK. So I think it's reasonable to have a special case
for text/plain.

platform/xdg/MIMETypeRegistryXdg.cpp:

(WebCore::MIMETypeRegistry::preferredExtensionForMIMEType):

Tools:

TestWebKitAPI/Tests/WebKitGLib/TestDownloads.cpp:

(serverCallback):
(testDownloadTextPlainMIMEType):
(beforeAll):

TestWebKitAPI/Tests/WebKitGLib/resources/text: Added.

3:49 PM Changeset in webkit [280801] by Robert Jenner

1 edit
1 add in trunk/LayoutTests

(rebaseline) [ iOS ] 2 imported/w3c/web-platform-tests/css/cssom/* tests failing
https://bugs.webkit.org/show_bug.cgi?id=228200

Unreviewed iOS 15 rebase being added to OpenSource.

platform/ios/imported/w3c/web-platform-tests/css/cssom/cssstyledeclaration-csstext-expected.txt: Added.

3:49 PM Changeset in webkit [280800] by Russell Epstein

1 edit in branches/safari-612.1.15.4-branch/Source/Makefile

Speculative Build Fix. rdar://79147214

2:38 PM Changeset in webkit [280799] by keith_miller@apple.com

2 edits in trunk/Source/JavaScriptCore

Revert bad assert about the number of upsilons going into a phi
https://bugs.webkit.org/show_bug.cgi?id=228922

Reviewed by Yusuke Suzuki.

This assert was invalid because we sometimes emit unreachable phis
that don't have any incoming upsilons. Specifically for MultiGetByOffset.

ftl/FTLOutput.h:

(JSC::FTL::Output::phi):

2:24 PM Changeset in webkit [280798] by Russell Epstein

12 edits
2 adds in branches/safari-612.1.27.0-branch

Cherry-pick r280720. rdar://problem/81706814

MediaPlayerPrivateMediaStreamAVFObjC should skip enqueuing frames when not visible
https://bugs.webkit.org/show_bug.cgi?id=228816
<rdar://81077972>

Reviewed by Eric Carlson.

Source/WebCore:

Do not create layers when not needed.
This prevents enqueuing frames in a AVSampleBufferDisplayLayer that will only buffer them, thus breaking camera capture/video decoding.
We do this by not calling ensureLayers when getting a new track. Instead we react upon player renderingCanBeAccelerated value.

It is also unnecessary and takes CPU cycles to enqueue frames when the video element is not visible.
HTMLMediaElement and RenderVideo thus pass to MediaPlayer a new flag telling whether the video element is visible in the view port.
MediaPlayerPrivateMediaStreamAVFObjC will then skip enqueueing frames if not needed.

Add getter and internals API to cover these changes.

Test: fast/mediastream/mediaPlayer-visibility.html

html/HTMLMediaElement.cpp: (WebCore::HTMLMediaElement::isVisibleInViewportChanged):
platform/graphics/MediaPlayer.cpp: (WebCore::MediaPlayer::loadWithNextMediaEngine): (WebCore::MediaPlayer::setVisibleInViewport):
platform/graphics/MediaPlayer.h:
platform/graphics/MediaPlayerPrivate.h: (WebCore::MediaPlayerPrivateInterface::setVisibleInViewport):
platform/graphics/avfoundation/objc/MediaPlayerPrivateMediaStreamAVFObjC.h:
platform/graphics/avfoundation/objc/MediaPlayerPrivateMediaStreamAVFObjC.mm: (WebCore::MediaPlayerPrivateMediaStreamAVFObjC::enqueueVideoSample): (WebCore::MediaPlayerPrivateMediaStreamAVFObjC::setVisible): (WebCore::MediaPlayerPrivateMediaStreamAVFObjC::setVisibleInViewport): (WebCore::MediaPlayerPrivateMediaStreamAVFObjC::checkSelectedVideoTrack): (WebCore::MediaPlayerPrivateMediaStreamAVFObjC::paintCurrentFrameInContext):
rendering/RenderVideo.cpp: (WebCore::RenderVideo::updatePlayer):
testing/Internals.cpp: (WebCore::Internals::isPlayerVisibleInViewport const):
testing/Internals.h:
testing/Internals.idl:

LayoutTests:

fast/mediastream/mediaPlayer-visibility-expected.txt: Added.
fast/mediastream/mediaPlayer-visibility.html: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@280720 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2:24 PM Changeset in webkit [280797] by Russell Epstein

3 edits
2 adds in branches/safari-612.1.27.0-branch

Cherry-pick r280586. rdar://problem/81706593

Check that shadow root is connected in invalidateStyleAfterStyleSheetChange
https://bugs.webkit.org/show_bug.cgi?id=227383

Patch by Rob Buis <rbuis@igalia.com> on 2021-08-03
Reviewed by Antti Koivisto.

Source/WebCore:

Check that shadow root is connected in invalidateStyleAfterStyleSheetChange.

Test: fast/shadow-dom/shadow-tree-removal-crash.html

style/StyleScope.cpp: (WebCore::Style::Scope::updateActiveStyleSheets):

LayoutTests:

Add test for this.

fast/shadow-dom/shadow-tree-removal-crash-expected.txt: Added.
fast/shadow-dom/shadow-tree-removal-crash.html: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@280586 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2:24 PM Changeset in webkit [280796] by Russell Epstein

2 edits in branches/safari-612.1.27.0-branch/Source/WebCore

Cherry-pick r280782. rdar://problem/81706720

WebGL 2.0 doesn't work on A8 devices (iPad mini 4, iPad Air 2)
https://bugs.webkit.org/show_bug.cgi?id=228904
rdar://79198313

Reviewed by Anders Carlsson.

We can't use the ANGLE Metal backend for WebGL 2 on A8 devices (e.g. iPad Mini 4
and iPad Air 2). In this case revert back to the OpenGL backend.

It would be better if this check was exposed as API from ANGLE, but
its only a small number of devices, and this code can be removed once
they are no longer supported.

platform/graphics/cocoa/GraphicsContextGLOpenGLCocoa.mm: (WebCore::platformSupportsMetal): Add a parameter to indicate WebGL 2, and check the Metal device family support. (WebCore::GraphicsContextGLOpenGL::GraphicsContextGLOpenGL):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@280782 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2:14 PM Changeset in webkit [280795] by mmaxfield@apple.com

32 edits
1 copy
6 adds in trunk/Source

Support WTF logging channels
https://bugs.webkit.org/show_bug.cgi?id=228768

Source/WebKit:

Reviewed by Fujii Hironori.

No new tests because there is no behavior change.

GPUProcess/GPUProcess.cpp:

(WebKit::GPUProcess::initializeGPUProcess):

GPUProcess/GPUProcessCreationParameters.cpp:

(WebKit::GPUProcessCreationParameters::encode const):
(WebKit::GPUProcessCreationParameters::decode):

GPUProcess/GPUProcessCreationParameters.h:
Shared/AuxiliaryProcess.cpp:

(WebKit::AuxiliaryProcess::initialize):

Shared/WebKit2Initialize.cpp:

(WebKit::InitializeWebKit2):

Shared/WebProcessCreationParameters.cpp:

(WebKit::WebProcessCreationParameters::encode const):
(WebKit::WebProcessCreationParameters::decode):

Shared/WebProcessCreationParameters.h:
UIProcess/Cocoa/GPUProcessProxyCocoa.mm:

(WebKit::GPUProcessProxy::platformInitializeGPUProcessParameters):

UIProcess/Cocoa/WebProcessPoolCocoa.mm:

(WebKit::WebProcessPool::platformInitializeWebProcess):

UIProcess/GPU/GPUProcessProxy.cpp:

(WebKit::GPUProcessProxy::platformInitializeGPUProcessParameters):

UIProcess/WebProcessPool.cpp:
WebProcess/cocoa/WebProcessCocoa.mm:

(WebKit::WebProcess::platformInitializeWebProcess):

Source/WebKitLegacy/mac:

Reviewed by Fujii Hironori.

WebView/WebView.mm:

(-[WebView _commonInitializationWithFrameName:groupName:]):

Source/WTF:

This patch builds on top of https://bugs.webkit.org/show_bug.cgi?id=228809, which added shared infrastructure
for logging. This patch simply triggers that shared infrastructure for WTF. There is no change in behavior -
the existing WTF logging channels currently are all implemented independently in custom ways, so this patch
just migrates them over to use the shared infrastructure.

Reviewed by Fujii Hironori.

WTF.xcodeproj/project.pbxproj:
wtf/Assertions.h:
wtf/CMakeLists.txt:
wtf/LogInitialization.cpp: Added.

(WTF::logChannels):

wtf/LogInitialization.h: Added.
wtf/Logging.cpp: Added.
wtf/Logging.h: Added.
wtf/MemoryPressureHandler.cpp:

(WTF::MemoryPressureHandler::singleton):

wtf/MemoryPressureHandler.h:
wtf/PlatformFTW.cmake:
wtf/PlatformGTK.cmake:
wtf/PlatformJSCOnly.cmake:
wtf/PlatformMac.cmake:
wtf/PlatformPlayStation.cmake:
wtf/PlatformWPE.cmake:
wtf/PlatformWin.cmake:
wtf/RefCountedLeakCounter.cpp:
wtf/cocoa/LoggingCocoa.mm: Copied from Source/WebKit/UIProcess/Cocoa/GPUProcessProxyCocoa.mm.

(WTF::logLevelString):

wtf/cocoa/MachSendRight.cpp:
wtf/cocoa/MainThreadCocoa.mm:
wtf/cocoa/MemoryPressureHandlerCocoa.mm:
wtf/unix/LoggingUnix.cpp: Added.

(WTF::logLevelString):

wtf/win/LoggingWin.cpp: Added.

(WTF::logLevelString):

2:08 PM Changeset in webkit [280794] by Wenson Hsieh

3 edits
4 moves in trunk/LayoutTests

Enable layout tests in editing/selection/ios by default in EWS
https://bugs.webkit.org/show_bug.cgi?id=228916

Reviewed by Tim Horton.

Enable tests in editing/selection/ios in OpenSource EWS. This greatly improves pre-commit test coverage of
various WebKit2 editing behaviors that are currently only covered by Apple-internal post-commit testers.

fast/events/touch/ios/become-key-window-when-focusing-editable-area-expected.txt: Renamed from LayoutTests/editing/selection/ios/become-key-window-when-focusing-editable-area-expected.txt.
fast/events/touch/ios/become-key-window-when-focusing-editable-area.html: Renamed from LayoutTests/editing/selection/ios/become-key-window-when-focusing-editable-area.html.
fast/events/touch/ios/selection-handles-after-touch-end-expected.txt: Renamed from LayoutTests/editing/selection/ios/selection-handles-after-touch-end-expected.txt.
fast/events/touch/ios/selection-handles-after-touch-end.html: Renamed from LayoutTests/editing/selection/ios/selection-handles-after-touch-end.html.

Move a couple of tests that rely on touch events out of this directory, and into fast/events/touch/ios
instead.

platform/ios-wk2/TestExpectations:
platform/ios/TestExpectations:

1:45 PM Changeset in webkit [280793] by commit-queue@webkit.org

2 edits in trunk/LayoutTests

[GLIB] Mark 2 imported/w3c/web-platform-tests/css/css-overflow/clip-* tests as failing.
https://bugs.webkit.org/show_bug.cgi?id=228920

Unreviewed test gardening.

Patch by Arcady Goldmints-Orlov <Arcady Goldmints-Orlov> on 2021-08-09

platform/glib/TestExpectations:

1:41 PM WebKitGTK/2.32.x edited by Adrian Perez de Castro

(diff)

1:19 PM Changeset in webkit [280792] by Russell Epstein

1 edit in branches/safari-612.1.15.4-branch/Source/Makefile

Speculative Build Fix. rdar://79147214

1:07 PM Changeset in webkit [280791] by Russell Epstein

8 edits in trunk/Source

Versioning.

WebKit-7612.2.1

1:06 PM Changeset in webkit [280790] by Kate Cheney

16 edits in trunk

Add console logging to encourage the use of authenticated encryption in WebCrypto
https://bugs.webkit.org/show_bug.cgi?id=228879
<rdar://problem/80655397>

Reviewed by Brent Fulgham.

Source/WebCore:

Warn about risks of using AES-CBC and AES-CTR modes in WebCrypto,
based on recommendations in
https://developer.mozilla.org/en-US/docs/Web/API/SubtleCrypto/encrypt.
We should encourage authenticated encryption instead.

crypto/SubtleCrypto.cpp:

(WebCore::SubtleCrypto::encrypt):
(WebCore::SubtleCrypto::decrypt):

LayoutTests:

Update layout tests.

crypto/subtle/aes-cbc-cfb-decrypt-malformed-parameters-expected.txt:
crypto/subtle/aes-cbc-cfb-encrypt-malformed-parameters-expected.txt:
crypto/subtle/aes-cbc-generate-key-encrypt-decrypt-expected.txt:
crypto/subtle/aes-cbc-import-key-decrypt-expected.txt:
crypto/subtle/aes-cbc-import-key-encrypt-expected.txt:
crypto/subtle/aes-ctr-encrypt-malformed-parameters-expected.txt:
crypto/subtle/aes-ctr-generate-key-encrypt-decrypt-expected.txt:
crypto/subtle/aes-ctr-import-key-decrypt-expected.txt:
crypto/subtle/aes-ctr-import-key-encrypt-expected.txt:
crypto/subtle/decrypt-malformed-parameters-expected.txt:
crypto/subtle/encrypt-malformed-parameters-expected.txt:
TestExpectations:

We should probably not change imported test expectations, this marks
those tests as having console logging go to stderr. Additionally, some
tests call encrypt/decrypt functions up to 1000 times to test for
crashing, we should probably not log console to stdout in that case.

12:06 PM Changeset in webkit [280789] by Said Abou-Hallawa

18 edits
4 deletes in trunk

Ease sandboxing restrictions for Mail to allow HEIF image decoding
https://bugs.webkit.org/show_bug.cgi?id=228812
<rdar://80967782>

Reviewed by Per Arne Vollan.

Source/WebCore:

No need to pass kCGImageSourceEnableRestrictedDecoding to ImageIO anymore.

platform/graphics/cg/ImageDecoderCG.cpp:

(WebCore::createImageSourceOptions):

Source/WebCore/PAL:

Delete unneeded SPIs and their soft-linking.

PAL.xcodeproj/project.pbxproj:
pal/cf/VideoToolboxSoftLink.cpp:
pal/cf/VideoToolboxSoftLink.h:
pal/cocoa/MediaToolboxSoftLink.cpp:
pal/cocoa/MediaToolboxSoftLink.h:
pal/spi/cg/ImageIOSPI.h:
pal/spi/cocoa/VideoToolboxSPI.h: Removed.

Source/WebKit:

If the running application is Mail, add a sandbox extension to allow HEIF
image decoding. There is no plan right now to enable HEIF in WebKit. So
do not try to support decoding it outside Mail.

Shared/WebProcessCreationParameters.cpp:

(WebKit::WebProcessCreationParameters::encode const):
(WebKit::WebProcessCreationParameters::decode):

Shared/WebProcessCreationParameters.h:
UIProcess/Cocoa/WebProcessPoolCocoa.mm:

(WebKit::WebProcessPool::platformInitializeWebProcess):

WebProcess/cocoa/WebProcessCocoa.mm:

(WebKit::WebProcess::platformInitializeWebProcess):
(WebKit::WebProcess::initializeSandbox):
(WebKit::restrictImageAndVideoDecoders): Deleted.

LayoutTests:

Delete the only HEIF ref test since the HEIF format has not been enabled
in WebKit and it requires a sandbox extension to be decoded correctly on
recent macOS versions.

TestExpectations:
fast/images/heic-as-background-image-expected.html: Removed.
fast/images/heic-as-background-image.html: Removed.
fast/images/resources/green-400x400.heic: Removed.
platform/ios/TestExpectations:
platform/mac/TestExpectations:

11:59 AM Changeset in webkit [280788] by Russell Epstein

2 edits in branches/safari-612.1.27.0-branch/Source/WebKit

Cherry-pick r280753. rdar://problem/81700429

Page on mhlw.go.jp triggers WebContent termination by GPU process
https://bugs.webkit.org/show_bug.cgi?id=228885
<rdar://81603231>

Reviewed by Wenson Hsieh.

https://www.mhlw.go.jp/stf/seisakunitsuite/bunya/0000164708_00001.html triggered an issue
where RemoteRenderingBackend::finalizeRenderingUpdate() would be called when the
GPU process had just processed a "switching to next item buffer" meta command,
but had not yet received the new item buffer. This triggered the
MESSAGE_CHECK(initialHandle, "Missing initial shared display list handle");
in RemoteRenderingBackend::wakeUpAndApplyDisplayList().

Protect against this by having finalizeRenderingUpdate() check that
arguments.itemBufferIdentifier had been received, which is similar to what happens
inside the loop in wakeUpAndApplyDisplayList() already.

Not easily testable.

GPUProcess/graphics/RemoteRenderingBackend.cpp: (WebKit::RemoteRenderingBackend::finalizeRenderingUpdate):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@280753 268f45cc-cd09-0410-ab3c-d52691b4dbfc

11:59 AM Changeset in webkit [280787] by Russell Epstein

2 edits in branches/safari-612.1.27.0-branch/Source/WebCore

Cherry-pick r280727. rdar://problem/81700728

Crash at WebKit::WebPage::requestTextRecognition caused by accessibility invocation.
https://bugs.webkit.org/show_bug.cgi?id=228864
rdar://80679512

Reviewed by Chris Fleizach.

accessibility/AXImage.cpp: (WebCore::AXImage::imageOverlayElements): It was calling requestTextRecognition with *element(), but element() can return nullptr, which would lead to the crash.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@280727 268f45cc-cd09-0410-ab3c-d52691b4dbfc

11:59 AM Changeset in webkit [280786] by Russell Epstein

7 edits in branches/safari-612.1.27.0-branch/Source

Cherry-pick r280723. rdar://problem/81700532

[Cocoa] Remove support for AVAssetImageGenerator
https://bugs.webkit.org/show_bug.cgi?id=228560
<rdar://problem/81336280>

Reviewed by Eric Carlson.

Source/WebCore:

A much more minimal approach to removing support for AVAssetImageGenerator.

The only time we use an AVAssetImageGenerator (as opposed to an AVPlayerItemVideoOutput)
is when the latter does not currently have an available image enqueued. Because painting
is a synchronous operation, we use a synchronous API (the generator) to create an image
for that operation. However, this can create deadlocks if (for example) the resource needs
to load data on the main thread in order to complete the painting operation.

Instead, allow the main runloop to spin while waiting (up to 1_s) for the video output
to receive a decoded frame.

Drive-by fixes:

Don't create an AVPlayerLayer at AVPlayer-creation; this causes the AVPlayerItemVideoOutput to never receive a decoded frambe (as the layer is not in a CALayer-heirarchy).
preferredRenderingMode() shouldn't be "none" when the page isn't visible. We already just mark the layer as "hidden" in that case.
Don't tear down the AVPlayerItemVideoOutput when creating an AVPlayerLayer; it'll just get re-created anyway.

platform/graphics/avfoundation/MediaPlayerPrivateAVFoundation.cpp: (WebCore::MediaPlayerPrivateAVFoundation::preferredRenderingMode const): (WebCore::MediaPlayerPrivateAVFoundation::setUpVideoRendering):
platform/graphics/avfoundation/objc/MediaPlayerPrivateAVFoundationObjC.h:
platform/graphics/avfoundation/objc/MediaPlayerPrivateAVFoundationObjC.mm: (WebCore::MediaPlayerPrivateAVFoundationObjC::createAVPlayer): (WebCore::MediaPlayerPrivateAVFoundationObjC::paintCurrentFrameInContext): (WebCore::MediaPlayerPrivateAVFoundationObjC::createVideoOutput): (WebCore::MediaPlayerPrivateAVFoundationObjC::paintWithVideoOutput): (WebCore::MediaPlayerPrivateAVFoundationObjC::waitForVideoOutputMediaDataWillChange): (WebCore::MediaPlayerPrivateAVFoundationObjC::outputMediaDataWillChange): (-[WebCoreAVFPullDelegate outputMediaDataWillChange:]): (-[WebCoreAVFPullDelegate setParent:]):

Source/WebKit:

Drive-by fix: we're passing the wrong value into acceleratedRenderingStateChanged(), and
we're not setting the correct initial value on MediaPlayerPrivateRemote creation.

GPUProcess/media/RemoteMediaPlayerProxy.h:
WebProcess/GPU/media/MediaPlayerPrivateRemote.cpp: (WebKit::MediaPlayerPrivateRemote::MediaPlayerPrivateRemote): (WebKit::MediaPlayerPrivateRemote::acceleratedRenderingStateChanged):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@280723 268f45cc-cd09-0410-ab3c-d52691b4dbfc

11:59 AM Changeset in webkit [280785] by Russell Epstein

12 edits
1 delete in branches/safari-612.1.27.0-branch

Cherry-pick r280624. rdar://problem/81700532

Unreviewed, reverting r280531 and r280589.

caused

Reverted changesets:

"[Cocoa] Remove support for AVAssetImageGenerator"
https://bugs.webkit.org/show_bug.cgi?id=228560
https://commits.webkit.org/r280531

"REGRESSION (r280531): multiple modern-media-controls tests
have become flaky timeouts"
https://bugs.webkit.org/show_bug.cgi?id=228714
https://commits.webkit.org/r280589

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@280624 268f45cc-cd09-0410-ab3c-d52691b4dbfc

11:24 AM Changeset in webkit [280784] by stephan.szabo@sony.com

2 edits in trunk/Source/WebKitLegacy/win

[WinCairo][Debug] Build fix after r280756
https://bugs.webkit.org/show_bug.cgi?id=228918

Reviewed by Darin Adler.

WebView.cpp: Update call to initializeLogChannelsIfNecessary

11:22 AM Changeset in webkit [280783] by Robert Jenner

1 edit
2 adds in trunk/LayoutTests

(rebaseline) [ iOS ] 2 imported/w3c/web-platform-tests/css/cssom/* tests failing
https://bugs.webkit.org/show_bug.cgi?id=228200

Uneviewed test gardening.

platform/ios/imported/w3c/web-platform-tests/css/cssom/css-style-attr-decl-block-expected.txt: Added.

11:16 AM Changeset in webkit [280782] by dino@apple.com

2 edits in trunk/Source/WebCore

WebGL 2.0 doesn't work on A8 devices (iPad mini 4, iPad Air 2)
https://bugs.webkit.org/show_bug.cgi?id=228904
rdar://79198313

Reviewed by Anders Carlsson.

We can't use the ANGLE Metal backend for WebGL 2 on A8 devices (e.g. iPad Mini 4
and iPad Air 2). In this case revert back to the OpenGL backend.

It would be better if this check was exposed as API from ANGLE, but
its only a small number of devices, and this code can be removed once
they are no longer supported.

platform/graphics/cocoa/GraphicsContextGLOpenGLCocoa.mm:

(WebCore::platformSupportsMetal): Add a parameter to indicate WebGL 2, and
check the Metal device family support.
(WebCore::GraphicsContextGLOpenGL::GraphicsContextGLOpenGL):

10:09 AM Changeset in webkit [280781] by Russell Epstein

8 edits in branches/safari-612.1.27.0-branch/Source

Versioning.

WebKit-7612.1.27.0.4

9:39 AM Changeset in webkit [280780] by Kocsen Chung

8 edits in trunk/Source

Versioning.

WebKit-7612.2.1

9:06 AM Changeset in webkit [280779] by commit-queue@webkit.org

2 edits in trunk/LayoutTests

[GLIB] fast/events/check-defocus-event-order-when-triggered-by-mouse-click.html fails due to rounded corners
https://bugs.webkit.org/show_bug.cgi?id=228877

Patch by Arcady Goldmints-Orlov <Arcady Goldmints-Orlov> on 2021-08-09
Reviewed by Adrian Perez de Castro.

In the test, move the cursor to the center of the input element to be
clicked on to avoid issues with rounded corners.

fast/events/check-defocus-event-order-when-triggered-by-mouse-click.html:

8:59 AM Changeset in webkit [280778] by commit-queue@webkit.org

2 edits in trunk/Source/WebCore

-Warray-bounds, -Wstringop-truncation warnings in Packed.h
https://bugs.webkit.org/show_bug.cgi?id=226557
<rdar://problem/79103658>

Patch by Michael Catanzaro <Michael Catanzaro> on 2021-08-09
Reviewed by Adrian Perez de Castro.

Suppressing the -Warray-bounds warning introduces the -Wstringop-truncation warning, which
cannot be suppressed with pragmas. The only solution I found is -Wno-stringop-truncation. I
could apply it globally, but this warning does not have many false positives, so I think
it's better to suppress the warning only for WebSocket.cpp. Unfortunately we have to remove
it from the unified build in order to add custom flags, but it seems worth it to avoid
suppressing the warning globally.

CMakeLists.txt:

8:22 AM Changeset in webkit [280777] by Lauro Moura

2 edits in trunk/LayoutTests

[GLIB] Garden accessibility/selected-state-changed-notifications.html timeouts

Unreviewed test gardening.

platform/glib/TestExpectations:

8:15 AM Changeset in webkit [280776] by jer.noble@apple.com

8 edits in trunk/Source

[Cocoa|GPU] platformLayer() not always added to remotedly hosted context; black video while playing
https://bugs.webkit.org/show_bug.cgi?id=228873
<rdar://81271107>

Reviewed by Eric Carlson.

Source/WebCore:

Coalesce calls to renderingModeChanged() by setting a flag to call renderingModeChanged() in
the next run loop, and call into this coalescing method, setNeedsRenderingModeChanged(),
whenever the MediaPlayerPrivateAVFoundation subclasses create or destroy a video layer
or software painting context. This ensures that the MediaPlayerClient is always notified
when the rendering mode changes, regardless of why that change occurred.

Drive-by fix: replace the call in createVideoLayer() to "callOnMainThread()"
with "ensureOnMainThread()". The call to "callOnMainThread()" was added to avoid a
deadlock in WebKitLegacy, and "ensureOnMainThread()" has the correct behavior there, but
will be synchronous in WebKit.

platform/graphics/avfoundation/MediaPlayerPrivateAVFoundation.cpp:

(WebCore::MediaPlayerPrivateAVFoundation::setUpVideoRendering):
(WebCore::MediaPlayerPrivateAVFoundation::setNeedsRenderingModeChanged):
(WebCore::MediaPlayerPrivateAVFoundation::renderingModeChanged):
(WebCore::MediaPlayerPrivateAVFoundation::prepareForRendering):

platform/graphics/avfoundation/MediaPlayerPrivateAVFoundation.h:
platform/graphics/avfoundation/cf/MediaPlayerPrivateAVFoundationCF.cpp:

(WebCore::MediaPlayerPrivateAVFoundationCF::destroyVideoLayer):
(WebCore::AVFWrapper::createAVCFVideoLayer):
(WebCore::AVFWrapper::createImageGenerator):
(WebCore::AVFWrapper::destroyImageGenerator):

platform/graphics/avfoundation/objc/MediaPlayerPrivateAVFoundationObjC.mm:

(WebCore::MediaPlayerPrivateAVFoundationObjC::createVideoLayer):
(WebCore::MediaPlayerPrivateAVFoundationObjC::createAVPlayerLayer):
(WebCore::MediaPlayerPrivateAVFoundationObjC::destroyVideoLayer):
(WebCore::MediaPlayerPrivateAVFoundationObjC::createVideoOutput):
(WebCore::MediaPlayerPrivateAVFoundationObjC::destroyVideoOutput):

Source/WebKit:

Currently, the RemoteMediaPlayerProxy will insert its MediaPlayer's platformLayer() into the
remotely hosted context when it receives a "firstVideoFrameAvailable()" notification.
However this is problematic for two reasons: AVPlayerLayer may not become "ready for
playback" when it is not in an active CALayer heirarchy, and for
MediaPlayerPrivateAVFoundation, firstVideoFrameAvailable() is only fired during
updateStates(), which is not guaranteed to occur unless another state change occurs.

Instead, reparent the MediaPlayer's platformLayer() when we receive a
mediaPlayerRenderingModeChanged() notification, which notifies the client whenever a
platformLayer() is created or destroyed.

GPUProcess/media/RemoteMediaPlayerProxy.cpp:
GPUProcess/media/cocoa/RemoteMediaPlayerProxyCocoa.mm:

(WebKit::RemoteMediaPlayerProxy::mediaPlayerFirstVideoFrameAvailable):
(WebKit::RemoteMediaPlayerProxy::mediaPlayerRenderingModeChanged):

6:10 AM Changeset in webkit [280775] by aboya@igalia.com

2 edits in trunk/Source/WebCore

[MSE][GStreamer] Update tracks synchronously
https://bugs.webkit.org/show_bug.cgi?id=228825

Reviewed by Xabier Rodriguez-Calvar.

A mistake introduced with the WebKitMediaSrc v2 patch made the call to
updateTracks() in MediaPlayerPrivateGStreamer asynchronous.

This introduced a subtle race condition in which the "resize" event
may be handled before updateTracks() is called, therefore m_hasVideo
has not yet been set to true, and querying the video size from the
"resize" event handler returns 0x0.

This fixes a timeout flake in media/media-source/media-source-resize.html.

platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp:

(WebCore::MediaPlayerPrivateGStreamer::handleStreamCollectionMessage):

5:49 AM Changeset in webkit [280774] by imanol

6 edits in trunk

Implement fullscreen in WPEView
https://bugs.webkit.org/show_bug.cgi?id=227951

Reviewed by Adrian Perez de Castro.

Notify DOM fullscreen enter request to libwpe and handle exit fullscreen from libwpe.

UIProcess/API/wpe/WPEView.cpp:

(WKWPE::m_backend):
(WKWPE::View::setFullScreen):

UIProcess/API/wpe/WPEView.h:

5:35 AM Changeset in webkit [280773] by ysuzuki@apple.com

2 edits in trunk/Source/WebCore

Unreviewed, remove WTFLogAlways
https://bugs.webkit.org/show_bug.cgi?id=228858

html/parser/HTMLConstructionSite.cpp:

(WebCore::WhitespaceCache::lookup):

4:20 AM WebKitGTK/2.32.x edited by Adrian Perez de Castro

(diff)

4:05 AM Changeset in webkit [280772] by Cameron McCormack

7 edits in trunk/Source/WebCore

Cache recently atomized all-whitespace strings for use by the HTML parser
https://bugs.webkit.org/show_bug.cgi?id=228858

Reviewed by Yusuke Suzuki.

We have a memory optimization where the HTML parser will atomize any
text node string that is all whitespace. This can be expensive,
as we need to loop over the string's characters three times: to detect
that it is indeed all whitespace, to hash the string, and to compare
to any existing entry in the atom hash table.

Many whitespace strings encountered during parsing have a limited
form -- they have a few runs of consecutive equal whitespace
characters, e.g. it's common to see a newline followed by a number
of space characters. We can take advantage of this by compressing
the whitespace string into a simple run-length encoded form while
we loop over the characters to check that the string is all
whitespace. Unlike a hash, this encoded form perfectly identifies the
string content.

We add a WhitespaceCache that is owned by the Document, which stores
the most recently atomized all-whitespace string encountered by the
parser for a given length, and keys it with the encoded form. The
parser can then look up the WhitespaceCache and find an AtomString
without the need to perform a lookup in the atom hash table.

The WhitespaceCache continues to hold on to the cached whitespace
atoms for the life of the document. The WhitespaceCache itself
takes a bit over 1 KiB when empty, and if completely populated would
take a bit over 2 KiB plus 8 KiB of atom string data (a 1 byte string,
plus a 2 byte string, plus a 3 byte string, etc.). This doesn't seem
high enough to be worth clearing this out just to avoid memory usage
from text nodes that have been removed from the document.

We have the Document own the WhitespaceCache so that it's not just the
initial document load, but any uses of innerHTML or other fragment
parsing APIs, that can re-use previously atomized whitespace strings.

The choice of WhitespaceCache::maximumCachedStringLength = 128 is
somewhat arbitrary. The value must be <= 255 to avoid overflowing
the specific 64 bit code format used to encode the whitespace string.
Testing on Speedometer shows whitespace strings only up to length 26,
but it may be worth testing other content to see if it's worth
reducing maximumCachedStringLength.

When running Speedometer 2, no entries in the cache ever get replaced
by a different whitespace string of the same length, and 16 unique
whitespace string lengths are encountered.

We don't compute codes for 16 bit strings, since 16 bit strings passed
in to WhitespaceCache::lookup() are almost always the entirety of an
HTMLToken's data, and HTMLToken tracks whether any 16 bit characters are
present. If there are any, then we know the string cannot be all
whitespace, and we use a WhitespaceMode value of NotAllWhitespace to
skip the atomization altogether.

This patch is an almost 1% improvement on Speedometer 2.

dom/Document.cpp:

(WebCore::m_whitespaceCache):

dom/Document.h:

(WebCore::Document::whitespaceCache):

html/parser/HTMLConstructionSite.cpp:

(WebCore::HTMLConstructionSite::HTMLConstructionSite):
(WebCore::HTMLConstructionSite::insertTextNode):
(WebCore::WhitespaceCache::codeForString):
(WebCore::WhitespaceCache::lookup):

html/parser/HTMLConstructionSite.h:
html/parser/HTMLTreeBuilder.cpp:

(WebCore::HTMLTreeBuilder::insertPhoneNumberLink):
(WebCore::HTMLTreeBuilder::linkifyPhoneNumbers):
(WebCore::HTMLTreeBuilder::processCharacterBufferForInBody):

html/parser/HTMLTreeBuilder.h:

3:53 AM Changeset in webkit [280771] by Cameron McCormack

2 edits in trunk/Source/WebCore

Increase inline size of HTMLToken::Attribute::value
https://bugs.webkit.org/show_bug.cgi?id=228910
<rdar://problem/81686150>

Reviewed by Yusuke Suzuki.

Some attributes we encounter during HTML parsing are longer than 32
characters, and this shows up on profiles.

This patch improves Speedometer 2 by a modest amount (~0.3%).

html/parser/HTMLToken.h:

3:53 AM Changeset in webkit [280770] by commit-queue@webkit.org

3 edits in trunk/Source/JavaScriptCore

Adding missing REFERENCED_FROM_ASM annotations to facilitate LTO
https://bugs.webkit.org/show_bug.cgi?id=228865

Patch by Michael Catanzaro <Michael Catanzaro> on 2021-08-09
Reviewed by Yusuke Suzuki.

llint/LLIntSlowPaths.h:
wasm/WasmSlowPaths.h:

2:58 AM Changeset in webkit [280769] by imanol

4 edits in trunk/Source/WebKit

Allow custom IPC::Attachment messaging in ConnectionUnix.cpp
https://bugs.webkit.org/show_bug.cgi?id=227740

Reviewed by Žan Doberšek.

In order to share AHardwareBuffer handles via IPC we need to use the AHardwareBuffer_sendHandleToUnixSocket()
and AHardwareBuffer_recvHandleFromUnixSocket() functions. This is not currently compatible with the Attachment
API used in UnixConnection, as those functions use custom messaging into the socked fd.

This patch adds a CustomWriterType Attachment that allows custom messaging going into the socket fd.

Platform/IPC/unix/ConnectionUnix.cpp:

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