Timeline

Feb 24, 2021:

11:32 PM Changeset in webkit [273476] by rniwa@webkit.org

• 2 edits in trunk/Tools

Build fix after r273465.

• TestWebKitAPI/Tests/WebKitCocoa/InAppBrowserPrivacy.mm:

11:00 PM Changeset in webkit [273475] by Alan Coon

• 1 edit in branches/safari-611-branch/Source/WebCore/Modules/mediarecorder/MediaRecorder.cpp

Unreviewed build fix. rdar://problem/74501076

10:50 PM Changeset in webkit [273474] by rniwa@webkit.org

• 3 edits in trunk/Source/WebCore

Optimize the code to check if an element delegates focus to its shadow root or not
​https://bugs.webkit.org/show_bug.cgi?id=222404

Reviewed by Simon Fraser.

Add a fast path for checking whether a given element is a shadow host with a shadow root
with delegatesFocus set to true in with a new node flag: DelegatesFocusToShadowRoot.

The flag is set in Element::attachShadow and never cleared as delegatesFocus can never be unset.

No new tests since there should be no observable behavioral differences.

• dom/Element.cpp:

(WebCore::Element::isKeyboardFocusable const): Optimized this code using the new flag.
(WebCore::shadowRootWithDelegatesFocus): Set the flag.
(WebCore::isProgramaticallyFocusable): Optimized this code using the new flag.
(WebCore::Element::focus): Ditto.

• dom/Node.h:

(WebCore::Node::delegatesFocusToShadowRoot const): Added.
(WebCore::Node::NodeFlag): Added NodeFlag::DelegatesFocusToShadowRoot.
(WebCore::Node::setDelegatesFocusToShadowRoot): Added.

10:45 PM Changeset in webkit [273473] by Peng Liu

• 33 edits in trunk/Source/WebKit

[GPUP] Use a WeakPtr of GPUConnectionToWebProcess instead of a reference in some media related objects
​https://bugs.webkit.org/show_bug.cgi?id=222293

Reviewed by Eric Carlson.

A GPUConnectionToWebProcess object may be destroyed when we close a page, then crash will happen
in callbacks accessing the GPUConnectionToWebProcess object. For example, in
RemoteSourceBufferProxy::sourceBufferPrivateBufferedRangesChanged(). This patch
replaces the references to a GPUConnectionToWebProcess with WeakPtr(s) in places where the
issue may happen.

No new tests. Fix some test crashes.

• GPUProcess/GPUConnectionToWebProcess.cpp:

(WebKit::GPUConnectionToWebProcess::isAlwaysOnLoggingAllowed const):
(WebKit::GPUConnectionToWebProcess::mediaEngineConfigurationFactoryProxy):

• GPUProcess/GPUConnectionToWebProcess.h:
• GPUProcess/media/RemoteAudioHardwareListenerProxy.cpp:

(WebKit::RemoteAudioHardwareListenerProxy::RemoteAudioHardwareListenerProxy):
(WebKit::RemoteAudioHardwareListenerProxy::audioHardwareDidBecomeActive):
(WebKit::RemoteAudioHardwareListenerProxy::audioHardwareDidBecomeInactive):
(WebKit::RemoteAudioHardwareListenerProxy::audioOutputDeviceChanged):

• GPUProcess/media/RemoteAudioHardwareListenerProxy.h:
• GPUProcess/media/RemoteAudioTrackProxy.cpp:

(WebKit::RemoteAudioTrackProxy::RemoteAudioTrackProxy):
(WebKit::RemoteAudioTrackProxy::configurationChanged):

• GPUProcess/media/RemoteAudioTrackProxy.h:
• GPUProcess/media/RemoteCDMFactoryProxy.cpp:

(WebKit::RemoteCDMFactoryProxy::RemoteCDMFactoryProxy):

• GPUProcess/media/RemoteCDMFactoryProxy.h:
• GPUProcess/media/RemoteCDMInstanceProxy.cpp:

(WebKit::RemoteCDMInstanceProxy::unrequestedInitializationDataReceived):

• GPUProcess/media/RemoteCDMInstanceSessionProxy.cpp:

(WebKit::RemoteCDMInstanceSessionProxy::updateKeyStatuses):
(WebKit::RemoteCDMInstanceSessionProxy::sendMessage):
(WebKit::RemoteCDMInstanceSessionProxy::sessionIdChanged):

• GPUProcess/media/RemoteImageDecoderAVFProxy.cpp:

(WebKit::RemoteImageDecoderAVFProxy::RemoteImageDecoderAVFProxy):
(WebKit::RemoteImageDecoderAVFProxy::encodedDataStatusChanged):

• GPUProcess/media/RemoteImageDecoderAVFProxy.h:
• GPUProcess/media/RemoteLegacyCDMFactoryProxy.cpp:

(WebKit::RemoteLegacyCDMFactoryProxy::RemoteLegacyCDMFactoryProxy):
(WebKit::RemoteLegacyCDMFactoryProxy::~RemoteLegacyCDMFactoryProxy):
(WebKit::RemoteLegacyCDMFactoryProxy::addProxy):
(WebKit::RemoteLegacyCDMFactoryProxy::removeProxy):
(WebKit::RemoteLegacyCDMFactoryProxy::addSession):
(WebKit::RemoteLegacyCDMFactoryProxy::removeSession):

• GPUProcess/media/RemoteLegacyCDMFactoryProxy.h:
• GPUProcess/media/RemoteLegacyCDMProxy.cpp:

(WebKit::RemoteLegacyCDMProxy::cdmMediaPlayer const):

• GPUProcess/media/RemoteLegacyCDMSessionProxy.cpp:

(WebKit::RemoteLegacyCDMSessionProxy::sendMessage):
(WebKit::RemoteLegacyCDMSessionProxy::sendError):
(WebKit::RemoteLegacyCDMSessionProxy::mediaKeysStorageDirectory const):

• GPUProcess/media/RemoteMediaEngineConfigurationFactoryProxy.cpp:

(WebKit::RemoteMediaEngineConfigurationFactoryProxy::RemoteMediaEngineConfigurationFactoryProxy):

• GPUProcess/media/RemoteMediaEngineConfigurationFactoryProxy.h:
• GPUProcess/media/RemoteMediaPlayerManagerProxy.cpp:

(WebKit::RemoteMediaPlayerManagerProxy::RemoteMediaPlayerManagerProxy):
(WebKit::RemoteMediaPlayerManagerProxy::createMediaPlayer):
(WebKit::RemoteMediaPlayerManagerProxy::logger):
(WebKit::RemoteMediaPlayerManagerProxy::logger const): Deleted.
(WebKit::RemoteMediaPlayerManagerProxy::logChannel const): Deleted.

• GPUProcess/media/RemoteMediaPlayerManagerProxy.h:

(WebKit::RemoteMediaPlayerManagerProxy::gpuConnectionToWebProcess):
(WebKit::RemoteMediaPlayerManagerProxy::gpuConnectionToWebProcess const): Deleted.
(): Deleted.

• GPUProcess/media/RemoteMediaPlayerProxy.cpp:

(WebKit::RemoteMediaPlayerProxy::RemoteMediaPlayerProxy):
(WebKit::RemoteMediaPlayerProxy::loadMediaSource):
(WebKit::RemoteMediaPlayerProxy::requestResource):
(WebKit::RemoteMediaPlayerProxy::mediaPlayerMediaKeysStorageDirectory const):
(WebKit::RemoteMediaPlayerProxy::mediaPlayerMediaCacheDirectory const):
(WebKit::RemoteMediaPlayerProxy::addRemoteAudioTrackProxy):
(WebKit::RemoteMediaPlayerProxy::addRemoteVideoTrackProxy):
(WebKit::RemoteMediaPlayerProxy::addRemoteTextTrackProxy):
(WebKit::RemoteMediaPlayerProxy::mediaPlayerCachedKeyForKeyId const):
(WebKit::RemoteMediaPlayerProxy::setLegacyCDMSession):
(WebKit::RemoteMediaPlayerProxy::cdmInstanceAttached):
(WebKit::RemoteMediaPlayerProxy::cdmInstanceDetached):
(WebKit::RemoteMediaPlayerProxy::attemptToDecryptWithInstance):

• GPUProcess/media/RemoteMediaPlayerProxy.h:
• GPUProcess/media/RemoteMediaSourceProxy.cpp:

(WebKit::RemoteMediaSourceProxy::RemoteMediaSourceProxy):
(WebKit::RemoteMediaSourceProxy::~RemoteMediaSourceProxy):
(WebKit::RemoteMediaSourceProxy::seekToTime):
(WebKit::RemoteMediaSourceProxy::addSourceBuffer):

• GPUProcess/media/RemoteMediaSourceProxy.h:
• GPUProcess/media/RemoteRemoteCommandListenerProxy.cpp:

(WebKit::RemoteRemoteCommandListenerProxy::RemoteRemoteCommandListenerProxy):
(WebKit::RemoteRemoteCommandListenerProxy::didReceiveRemoteControlCommand):

• GPUProcess/media/RemoteRemoteCommandListenerProxy.h:
• GPUProcess/media/RemoteSourceBufferProxy.cpp:

(WebKit::RemoteSourceBufferProxy::RemoteSourceBufferProxy):
(WebKit::RemoteSourceBufferProxy::~RemoteSourceBufferProxy):
(WebKit::RemoteSourceBufferProxy::sourceBufferPrivateDidReceiveInitializationSegment):
(WebKit::RemoteSourceBufferProxy::sourceBufferPrivateStreamEndedWithDecodeError):
(WebKit::RemoteSourceBufferProxy::sourceBufferPrivateAppendError):
(WebKit::RemoteSourceBufferProxy::sourceBufferPrivateHighestPresentationTimestampChanged):
(WebKit::RemoteSourceBufferProxy::sourceBufferPrivateDurationChanged):
(WebKit::RemoteSourceBufferProxy::sourceBufferPrivateDidParseSample):
(WebKit::RemoteSourceBufferProxy::sourceBufferPrivateDidDropSample):
(WebKit::RemoteSourceBufferProxy::sourceBufferPrivateAppendComplete):
(WebKit::RemoteSourceBufferProxy::sourceBufferPrivateDidReceiveRenderingError):
(WebKit::RemoteSourceBufferProxy::sourceBufferPrivateReportExtraMemoryCost):
(WebKit::RemoteSourceBufferProxy::sourceBufferPrivateBufferedDirtyChanged):
(WebKit::RemoteSourceBufferProxy::sourceBufferPrivateBufferedRangesChanged):

• GPUProcess/media/RemoteSourceBufferProxy.h:
• GPUProcess/media/RemoteTextTrackProxy.cpp:

(WebKit::RemoteTextTrackProxy::RemoteTextTrackProxy):
(WebKit::RemoteTextTrackProxy::configurationChanged):
(WebKit::RemoteTextTrackProxy::addDataCue):
(WebKit::RemoteTextTrackProxy::updateDataCue):
(WebKit::RemoteTextTrackProxy::removeDataCue):
(WebKit::RemoteTextTrackProxy::addGenericCue):
(WebKit::RemoteTextTrackProxy::updateGenericCue):
(WebKit::RemoteTextTrackProxy::removeGenericCue):
(WebKit::RemoteTextTrackProxy::parseWebVTTFileHeader):
(WebKit::RemoteTextTrackProxy::parseWebVTTCueData):

• GPUProcess/media/RemoteTextTrackProxy.h:
• GPUProcess/media/RemoteVideoTrackProxy.cpp:

(WebKit::RemoteVideoTrackProxy::RemoteVideoTrackProxy):
(WebKit::RemoteVideoTrackProxy::configurationChanged):

• GPUProcess/media/RemoteVideoTrackProxy.h:

10:24 PM Changeset in webkit [273472] by Peng Liu

• 2 edits in trunk/LayoutTests

[GPUP] Remove duplicated items in LayoutTests/gpu-process/TestExpectations related to media
​https://bugs.webkit.org/show_bug.cgi?id=222390

Unreviewed test gardening.

We have enabled "Media in GPU Process" by default in WKTR, so platform-specific TestExpectations
such as platform/wk2/TestExpectations will be used as the baseline for media related tests.

• gpu-process/TestExpectations:

10:10 PM Changeset in webkit [273471] by BJ Burg

• 6 edits in trunk/Source/WebKit

[Cocoa] Web Inspector: expose the extension host that is used to load _WKInspectorExtension tabs
​https://bugs.webkit.org/show_bug.cgi?id=222344
<rdar://problem/74678778>

Reviewed by Devin Rousso.

Clients need access to the WKWebView that hosts extension content in order to implement message passing
and event delivery to the extension panel iframes. (Currently, that WebView is
the same underlying WKWebView for the whole interface, but that is open to change.)

• UIProcess/API/Cocoa/_WKInspectorExtensionHost.h: New property.

• UIProcess/API/Cocoa/_WKInspectorPrivate.h:
• UIProcess/API/Cocoa/_WKInspector.mm:

(-[_WKInspector extensionHostWebView]): Added.
(-[_WKInspector handle]): Deleted.

• UIProcess/API/Cocoa/_WKRemoteWebInspectorViewController.mm:

(-[_WKRemoteWebInspectorViewController extensionHostWebView]): Added.
(-[_WKRemoteWebInspectorViewController handle]): Deleted.

• Shared/API/Cocoa/WKBrowsingContextHandle.mm:

(-[WKBrowsingContextHandle description]):
Drive-by, add the standard -description for debugging purposes.

9:59 PM Changeset in webkit [273470] by commit-queue@webkit.org

• 5 edits
  2 adds in trunk

[css-grid] Do not allow negative heights
​https://bugs.webkit.org/show_bug.cgi?id=221439

Patch by Rob Buis <​rbuis@igalia.com> on 2021-02-24
Reviewed by Darin Adler.

Source/WebCore:

Do not allow negative heights in calculations, instead
use Optional to indicate that the heights are not existing.

Test: fast/css-grid-layout/zero-height-crash.html

• rendering/GridTrackSizingAlgorithm.cpp:

(WebCore::DefiniteSizeStrategy::minLogicalSizeForChild const):

• rendering/RenderBox.cpp:

(WebCore::RenderBox::replacedMinMaxLogicalHeightComputesAsNone const):

• rendering/RenderGrid.cpp:

(WebCore::RenderGrid::layoutBlock):
(WebCore::RenderGrid::gridGap const):
(WebCore::RenderGrid::placeItemsOnGrid const):
(WebCore::RenderGrid::applyStretchAlignmentToChildIfNeeded):

LayoutTests:

Add test for this.

• fast/css-grid-layout/zero-height-crash-expected.txt: Added.
• fast/css-grid-layout/zero-height-crash.html: Added.

8:57 PM Changeset in webkit [273469] by achristensen@apple.com

• 4 edits
  1 add in trunk/Source

Add stubs to enable SafariForWebKitDevelopment to launch
​https://bugs.webkit.org/show_bug.cgi?id=222388

Reviewed by Myles Maxfield.

Source/JavaScriptCore:

• JavaScriptCore.xcodeproj/project.pbxproj:
• runtime/SymbolStubsForSafariCompatibility.mm: Added.

(WTF::String::String):
(WTF::JSONImpl::ObjectBase::getArray const):
(WTF::JSONImpl::ObjectBase::getValue const):
(WTF::JSONImpl::ObjectBase::getObject const):
(Inspector::BackendDispatcher::sendResponse):

Source/WebKit:

I manually verified that before this change, DYLD won't let it launch or it calls a missing selector,
but after this change it launches and loads web pages.

• UIProcess/API/Cocoa/WKWebView.mm:

(-[WKWebView _inspectorDelegate]):
(-[WKWebView _setInspectorDelegate:]):

7:34 PM Changeset in webkit [273468] by commit-queue@webkit.org

• 2 edits in trunk/Source/WebCore

Crash in CompositeEditCommand::breakOutOfEmptyMailBlockquotedParagraph()
​https://bugs.webkit.org/show_bug.cgi?id=222339

Patch by Julian Gonzalez <​julian_a_gonzalez@apple.com> on 2021-02-24
Reviewed by Ryosuke Niwa.

Make a copy of Ref<HTMLBRElement> when inserting before highest blockquote node.

• editing/CompositeEditCommand.cpp:

(WebCore::CompositeEditCommand::breakOutOfEmptyMailBlockquotedParagraph):

6:43 PM Changeset in webkit [273467] by commit-queue@webkit.org

• 5 edits
  1 add in trunk

Set xrCompatible in WebGLRenderingContextBase::getContextAttributes
​https://bugs.webkit.org/show_bug.cgi?id=222360

Patch by Imanol Fernandez <imanol> on 2021-02-24
Reviewed by Sam Weinig.

LayoutTests/imported/w3c:

Update WebXR xrCompatible attribute test expectations.

• web-platform-tests/webxr/webGLCanvasContext_makecompatible_reentrant.https-expected.txt: Added.

Source/WebCore:

Fixes xrCompatibe false value in WebGLRenderingContextBase::getContextAttributes()
after WebGLRenderingContextBase::makeXRCompatible call succeeds.

Test: webGLCanvasContext_create_xrcompatible.https.html

• html/canvas/WebGLRenderingContextBase.cpp:

(WebCore::WebGLRenderingContextBase::getContextAttributes):

LayoutTests:

Update WebXR xrCompatible attribute test expectations.

• platform/wpe/TestExpectations:

6:32 PM Changeset in webkit [273466] by Russell Epstein

• 1 copy in releases/Apple/Safari Technology Preview/Safari Technology Preview 121

Added a tag for Safari Technology Preview release 121.

5:45 PM Changeset in webkit [273465] by Kate Cheney

• 17 edits in trunk

App-bound request parameter should be passed to main resource requests not the main frame
​https://bugs.webkit.org/show_bug.cgi?id=222241
<rdar://problem/74560966>

Reviewed by Chris Dumez.

Source/WebKit:

Bug fix to set the isAppBound parameter on the resource request if it
is not on the main frame. Previously this only checked if the
resource was not a main resource before setting the parameter.

Otherwise mostly changes to add better testing.

• NetworkProcess/NetworkProcess.cpp:

(WebKit::NetworkProcess::appBoundNavigationData):
(WebKit::NetworkProcess::clearAppBoundNavigationData):

• NetworkProcess/NetworkProcess.h:
• NetworkProcess/NetworkProcess.messages.in:
• NetworkProcess/NetworkSession.h:

(WebKit::NetworkSession::appBoundNavigationTestingData):

• NetworkProcess/cocoa/NetworkDataTaskCocoa.mm:

(WebKit::NetworkDataTaskCocoa::NetworkDataTaskCocoa):

• Scripts/webkit/messages.py:
• Shared/NavigatingToAppBoundDomain.h:

(WebKit::AppBoundNavigationTestingData::clearAppBoundNavigationDataTesting):
(WebKit::AppBoundNavigationTestingData::updateAppBoundNavigationTestingData):
(WebKit::AppBoundNavigationTestingData::encode const):
(WebKit::AppBoundNavigationTestingData::decode):
Struct to return data for tests.

• UIProcess/API/Cocoa/WKWebViewPrivateForTesting.h:
• UIProcess/API/Cocoa/WKWebViewTesting.mm:

(-[WKWebView _appBoundNavigationData:]):
(-[WKWebView _clearAppBoundNavigationData:]):

• UIProcess/WebPageProxy.cpp:

(WebKit::WebPageProxy::appBoundNavigationData):
(WebKit::WebPageProxy::clearAppBoundNavigationData):

• UIProcess/WebPageProxy.h:
• WebProcess/Network/WebLoaderStrategy.cpp:

(WebKit::WebLoaderStrategy::loadResource):
The fix.

Tools:

Adds more robust testing to report when appBound/nonAppBound requests
load in the network process. This tests not only that the main frame’s
document loader is properly set, but also that all loads initiated from
app-bound requests are also app-bound to avoid regressions like this in the future.

• TestWebKitAPI/Tests/WebKitCocoa/InAppBrowserPrivacy.mm:

Utilize some CSP test resources that have the exact setup needed to
test this fix.

• TestWebKitAPI/cocoa/TestWKWebView.h:
• TestWebKitAPI/cocoa/TestWKWebView.mm:

(-[WKWebView appBoundNavigationData:]):
(-[WKWebView clearAppBoundNavigationReports:]):

5:18 PM Changeset in webkit [273464] by Peng Liu

• 3 edits in trunk/Source/WebKit

[GPUP] Refactor RemoteImageDecoderAVF::createFrameImageAtIndex()
​https://bugs.webkit.org/show_bug.cgi?id=222300

Reviewed by Jer Noble.

Use callOnMainThreadAndWait() instead of callOnMainThread() and remove the semaphore.

No new tests, this has no behavior change.

• GPUProcess/media/RemoteImageDecoderAVFProxy.messages.in:
• WebProcess/GPU/media/RemoteImageDecoderAVF.cpp:

(WebKit::RemoteImageDecoderAVF::createFrameImageAtIndex):

5:18 PM Changeset in webkit [273463] by rniwa@webkit.org

• 2 edits in trunk

Fix typo in Introduction.md.
​https://bugs.webkit.org/show_bug.cgi?id=222387

Patch by Cameron McCormack <Cameron McCormack> on 2021-02-24
Reviewed by Ryosuke Niwa.

• Introduction.md:

5:04 PM Changeset in webkit [273462] by Darin Adler

• 7 edits in trunk/Source

[iOS] Reduce use of retain/release in WAKWindow and remove unneeded methods from that class
​https://bugs.webkit.org/show_bug.cgi?id=222330

Reviewed by Chris Dumez.

Source/WebCore:

• platform/ios/LegacyTileCache.h: Use pragma once, remove unneeded includes,

tweak coding style a bit to match WebKit standard. Removed hasPendingDraw.
added WEBCORE_EXPORT to setTileBordersVisible and setTilePaintCountersVisible
so they can be used in WebKitLegacy.

• platform/ios/LegacyTileCache.mm:

(WebCore::LegacyTileCache::hasPendingDraw const): Deleted.

• platform/ios/wak/WAKWindow.h: Use pragma once, remove unneeded includes,

tweak coding style a bit to match WebKit standard. Removed hasPendingDraw,
setTileControllerShouldUseLowScaleTiles, setTileBordersVisible,
setTilePaintCountsVisible, setAcceleratedDrawingEnabled, freezeVisibleRect,
and unfreezeVisibleRect.

• platform/ios/wak/WAKWindow.mm: Removed "using namespace WebCore".

Removed unused _WAKKeyWindow global. Converted currentEvent and
gOrientationProvider globals to NeverDestroyed<RetainPtr<>>.
(orientationProvider): Added
(currentEvent): Added.
(-[WAKWindow isKeyWindow]): Remove dead code; this method already always
returns YES.
(-[WAKWindow makeKeyWindow]): Remove dead code. This method wrote to a
global that was never read anywhere.
(-[WAKWindow sendEventSynchronously:]): Use the currentEvent function
and take advantage of the fact that it's a RetainPtr so we don't need a
a local variable named currentEventProtector.
(-[WAKWindow hasPendingDraw]): Deleted. No callers depend on this.
(-[WAKWindow willRotate]): Set _frozenVisibleRect here directly instead
of calling anoether method to do that.
(-[WAKWindow didRotate]): Ditto.
(-[WAKWindow freezeVisibleRect]): Deleted. The method above was the only
caller for this method.
(-[WAKWindow unfreezeVisibleRect]): Ditto.
(+[WAKWindow setOrientationProvider:]): Use the orientationProvider function.
Note, this now retains the passed-in object. This is safe; the only caller
passes in a class, so there's no risk of a retain cycle.
(+[WAKWindow hasLandscapeOrientation]): Use the orientationProvider function.
(-[WAKWindow setTileBordersVisible:]): Deleted. The only caller for this
was in WebKitLegacy, and refactored to use the tile cache directly.
(-[WAKWindow setTilePaintCountsVisible:]): Ditto.
(-[WAKWindow setAcceleratedDrawingEnabled:]): Ditto.
(-[WAKWindow setTileControllerShouldUseLowScaleTiles:]): Deleted. No
callers depend on this.
(+[WAKWindow currentEvent]): Use the currentEvent function.

Source/WebKitLegacy/mac:

• WebView/WebView.mm:

(-[WebView _preferencesChanged:]): Call LegacyTileCache functions directly rather
than indirecting through WAKWindow methods.
(-[WebView viewDidMoveToWindow]): Ditto. Also tweaked conditionals a little for clarity.

4:57 PM Changeset in webkit [273461] by commit-queue@webkit.org

• 7 edits
  2 adds in trunk

[MSE] Media segment is incorrectly dropped when using negative timestampOffset or when source buffer appendWindow is set.
​https://bugs.webkit.org/show_bug.cgi?id=222260

Patch by Jean-Yves Avenard <Jean-Yves Avenard> on 2021-02-24
Reviewed by Eric Carlson.

Source/WebCore:

Test: media/media-source/media-source-timestampoffset-trim.html

CoreMedia packs multiple audio frames together into a single CMSampleBuffer,
this allows for faster processing and easier insertion into the track buffer tree.
However, per mediasoure spec [1], a frame is to be dropped according to
its start time and duration. So if only the beginning of the MediaSample
was to be dropped, we would have incorrectly dropped the lot.
We now split the MediaSample if it is going to be dropped to ensure that
all usable content is inserted into the track buffer.
Audio splicing isn't done yet, but this gets us closer to it.

[1] ​https://w3c.github.io/media-source/#sourcebuffer-coded-frame-processing

• platform/graphics/SourceBufferPrivate.cpp:

(WebCore::SourceBufferPrivate::didReceiveSample):

• platform/graphics/SourceBufferPrivate.h:
• platform/graphics/avfoundation/objc/SourceBufferPrivateAVFObjC.mm:

(WebCore::SourceBufferPrivateAVFObjC::didParseInitializationData):
(WebCore::SourceBufferPrivateAVFObjC::didProvideMediaDataForTrackId):

• platform/graphics/gstreamer/mse/SourceBufferPrivateGStreamer.cpp:

(WebCore::SourceBufferPrivateGStreamer::didReceiveSample):

• platform/graphics/gstreamer/mse/SourceBufferPrivateGStreamer.h:

LayoutTests:

• media/media-source/media-source-timestampoffset-trim.html:

4:40 PM Changeset in webkit [273460] by Alan Coon

• 4 edits in branches/safari-611-branch/Source/WebKit

Cherry-pick r272935. rdar://problem/74500849

REGRESSION(r266890): [Cocoa] Fix InspectorDelegate / API::InspectorClient leak
​https://bugs.webkit.org/show_bug.cgi?id=221988
<rdar://73594555>

Reviewed by Devin Rousso.

There was a logic error introduced into the new delegate situation after
moving _WKInspectorDelegate from WKWebView to _WKInspector. When setting
.delegate to nil, we shouldn't allocate dummy API::InspectorClient/
InspectorDelegate instances. As written, these instances form their own retain
cycle and cause a leak if Web Inspector has been opened or if
WKWebView._inspector is accessed (which lazily creates the delegates).

• UIProcess/API/Cocoa/_WKInspector.mm: (-[_WKInspector setDelegate:]): Adopt new constructor and pass in the ObjC delegate.

• UIProcess/Inspector/Cocoa/InspectorDelegate.h:
• UIProcess/Inspector/Cocoa/InspectorDelegate.mm: (WebKit::InspectorDelegate::InspectorDelegate): (WebKit::InspectorDelegate::createInspectorClient): Deleted. (WebKit::InspectorDelegate::setDelegate): Deleted. Clean up this class so that we always receive the ObjC delegate via the constructor. If a nil delegate is passed---for example, when closing the WKWebView---then don't create an API::InspectorClient and set the WebInspectorProxy's client to nullptr.

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@272935 268f45cc-cd09-0410-ab3c-d52691b4dbfc

4:39 PM Changeset in webkit [273459] by Alan Coon

• 5 edits
  2 adds in branches/safari-611-branch

Cherry-pick r272906. rdar://problem/74410175

[LFC][Integration] Pass child inline block scroll overflow to parent
​https://bugs.webkit.org/show_bug.cgi?id=221958
rdar://74050874

Reviewed by Zalan Bujtas.

Source/WebCore:

Integrated LFC fails to pass through overflow from nested inline blocks.

Test: fast/overflow/inline-block-scroll-overflow.html

• layout/integration/LayoutIntegrationInlineContentBuilder.cpp: (WebCore::LayoutIntegration::InlineContentBuilder::InlineContentBuilder): (WebCore::LayoutIntegration::InlineContentBuilder::createDisplayLines const):

Find the associated RenderBox and collect overflow from it.

• layout/integration/LayoutIntegrationInlineContentBuilder.h:
• layout/integration/LayoutIntegrationLineLayout.cpp: (WebCore::LayoutIntegration::LineLayout::constructContent):

LayoutTests:

• fast/overflow/inline-block-scroll-overflow-expected.html: Added.
• fast/overflow/inline-block-scroll-overflow.html: Added.

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@272906 268f45cc-cd09-0410-ab3c-d52691b4dbfc

4:39 PM Changeset in webkit [273458] by Alan Coon

• 7 edits in branches/safari-611-branch/Source/WebCore

Cherry-pick r272977. rdar://problem/74500812

REGRESSION (r266695): Unable to scroll the menu in 北京114预约挂号 official account - WeChat
​https://bugs.webkit.org/show_bug.cgi?id=221948
<rdar://problem/71661277>

Reviewed by Simon Fraser.

r266695 caused this to regress, but it actually is a progression, because all browsers agree
that this content, as it exists in the app, doesn't scroll. So, we don't want to revert the
change itself, because it's a good change, but we also want to make sure that WeChat continues
to work. So, we can temporarily quirk one particular element in the WeChat app, until the
the content can be fixed (<rdar://problem/74377902>).

Because this is a WeChat-specific quirk, it is untestable. I tested manually.

• page/Quirks.cpp: (WebCore::Quirks::needsWeChatScrollingQuirk const):
• page/Quirks.h:
• platform/RuntimeApplicationChecks.h:
• platform/cocoa/RuntimeApplicationChecksCocoa.mm: (WebCore::IOSApplication::isWechat):
• platform/cocoa/VersionChecks.h:
• style/StyleAdjuster.cpp: (WebCore::Style::Adjuster::adjustForSiteSpecificQuirks const):

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@272977 268f45cc-cd09-0410-ab3c-d52691b4dbfc

4:39 PM Changeset in webkit [273457] by Alan Coon

• 5 edits in branches/safari-611-branch

Cherry-pick r272911. rdar://problem/74501076

MediaRecorder.stop() does not work correctly when recording has been paused.
​https://bugs.webkit.org/show_bug.cgi?id=221916
<rdar://problem/74366154>

Reviewed by Eric Carlson.

LayoutTests/imported/w3c:

• web-platform-tests/mediacapture-record/MediaRecorder-pause-resume-expected.txt:
• web-platform-tests/mediacapture-record/MediaRecorder-pause-resume.html:

Source/WebCore:

Proceed with stop steps in case of paused state, and not only in case of recording state.
Covered by added WPT test.

• Modules/mediarecorder/MediaRecorder.cpp: (WebCore::MediaRecorder::stopRecordingInternal):

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@272911 268f45cc-cd09-0410-ab3c-d52691b4dbfc

4:39 PM Changeset in webkit [273456] by Alan Coon

• 18 edits
  2 adds in branches/safari-611-branch/Source/WebKit

Cherry-pick r272629. rdar://problem/74410251

Make sure we are no longer show the previous page when running a JS prompt
​https://bugs.webkit.org/show_bug.cgi?id=215782
<rdar://problem/67698601>

Reviewed by Simon Fraser.

Make sure we are no longer show the previous page when running a JS prompt.
If we have not yet done a layer tree commit since the last load commit, then
we are likely still showing the previous page. If we are asked to run a JS
prompt / alert / confirm at this point, it would be confusing to still show
the previous page. In order to address the issue, we now make the view blank
in such scenario (ideally, we'd have painted the new page but this is
currently not a trivial thing to do).

To make the view blank, the approach chosen was to add a blank overlay view
on top of the content. This overlay view gets taken down as soon as we
paint the view again.

• SourcesCocoa.txt:
• UIProcess/API/Cocoa/WKWebView.mm: (-[WKWebView _hasBlankOverlay]): (-[WKWebView _setHasBlankOverlay:]):
• UIProcess/API/Cocoa/WKWebViewInternal.h:
• UIProcess/API/Cocoa/WKWebViewPrivate.h:
• UIProcess/Cocoa/PageClientImplCocoa.h:
• UIProcess/Cocoa/PageClientImplCocoa.mm: (WebKit::PageClientImplCocoa::setHasBlankOverlay):
• UIProcess/Cocoa/WKBlankOverlayView.h: Added.
• UIProcess/Cocoa/WKBlankOverlayView.mm: Added. (-[WKBlankOverlayView initWithFrame:]):
• UIProcess/PageClient.h: (WebKit::PageClient::setHasBlankOverlay):
• UIProcess/WebPageProxy.cpp: (WebKit::WebPageProxy::didFirstLayerTreeCommitAfterCommittingLoad): (WebKit::WebPageProxy::makeViewBlankIfUnpaintedSinceLastLoadCommit): (WebKit::WebPageProxy::didCommitLoadForFrame): (WebKit::WebPageProxy::runJavaScriptAlert): (WebKit::WebPageProxy::runJavaScriptConfirm): (WebKit::WebPageProxy::runJavaScriptPrompt):
• UIProcess/WebPageProxy.h:
• UIProcess/WebPageProxy.messages.in:
• UIProcess/ios/WebPageProxyIOS.mm: (WebKit::WebPageProxy::didCommitLayerTree):
• UIProcess/mac/WebPageProxyMac.mm: (WebKit::WebPageProxy::didUpdateRenderingAfterCommittingLoad):
• WebKit.xcodeproj/project.pbxproj:
• WebProcess/WebPage/WebPage.cpp: (WebKit::WebPage::didCommitLoad):
• WebProcess/WebPage/WebPage.h:
• WebProcess/WebPage/mac/TiledCoreAnimationDrawingArea.mm: (WebKit::TiledCoreAnimationDrawingArea::updateRendering):
• WebProcess/WebPage/mac/WebPageMac.mm: (WebKit::WebPage::didUpdateRendering):

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@272629 268f45cc-cd09-0410-ab3c-d52691b4dbfc

4:37 PM Changeset in webkit [273455] by Alan Coon

• 3 edits in branches/safari-611-branch/Source/WebCore

Cherry-pick r272544. rdar://problem/74409562

[Cocoa] Encrypted media segments should generate a parser error if no encrypted media handler is present.
​https://bugs.webkit.org/show_bug.cgi?id=221496

Reviewed by Eric Carlson.

The WebM format reader does not support encrypted media parsing, so the parser must generate an error rather
than continuing to parse encrypted media data.

• platform/graphics/cocoa/SourceBufferParserWebM.cpp: (WebCore::SourceBufferParserWebM::OnElementEnd): (WebCore::SourceBufferParserWebM::OnTrackEntry):
• platform/graphics/cocoa/SourceBufferParserWebM.h:

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@272544 268f45cc-cd09-0410-ab3c-d52691b4dbfc

4:37 PM Changeset in webkit [273454] by Alan Coon

• 5 edits in branches/safari-611-branch

Cherry-pick r272359. rdar://problem/74451201

[MSE] Move the call to didParseInitializationDataCallback() from the beginning of a cluster to the end of "tracks" element
​https://bugs.webkit.org/show_bug.cgi?id=221120

Reviewed by Daniel Bates.

Source/WebCore:

This patch updates the WebM parser regarding the timing to call didParseInitializationDataCallback()
based on a discussion with Jer.

Based on the spec, ​https://w3c.github.io/mse-byte-stream-format-webm/#webm-init-segments, "The user
agent MUST accept and ignore any elements other than an EBML Header or a Cluster that occur before,
in between, or after the Segment Information and Tracks elements." So the parser should have collected
all required information of the initialization segment when it finishes parsing the "Tracks" element.

Tests: media/media-source/media-source-webm.html

• platform/graphics/cocoa/SourceBufferParserWebM.cpp: (WebCore::SourceBufferParserWebM::OnElementEnd): (WebCore::SourceBufferParserWebM::OnClusterBegin):

LayoutTests:

• media/media-source/media-source-webm-expected.txt:
• media/media-source/media-source-webm.html:

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@272359 268f45cc-cd09-0410-ab3c-d52691b4dbfc

4:15 PM Changeset in webkit [273453] by Chris Dumez

• 4 edits in trunk/Source

Unreviewed, fix build with the latest iOS SDK.

Source/WebCore:

• platform/DragData.h:

(WebCore::DragData::operator=): Deleted.

Source/WebKit:

• Shared/FocusedElementInformation.h:

4:08 PM Changeset in webkit [273452] by pvollan@apple.com

• 7 edits
  1 copy in trunk/Source/WebKit

[iOS] Get default value in the UI process for whether synchronous XMLHttpRequest are allowed during unload
​https://bugs.webkit.org/show_bug.cgi?id=222377

Reviewed by Brent Fulgham.

Getting this default value in the UI process instead of in every WebContent process should be a small speedup,
since getting this default value is a bit costly on iOS.

• Shared/WebPageCreationParameters.cpp:

(WebKit::WebPageCreationParameters::encode const):
(WebKit::WebPageCreationParameters::decode):

• Shared/WebPageCreationParameters.h:
• Shared/ios/WebPreferencesDefaultValuesIOS.h: Added.
• Shared/ios/WebPreferencesDefaultValuesIOS.mm:

(WebKit::cachedAllowsRequest):
(WebKit::allowsDeprecatedSynchronousXMLHttpRequestDuringUnload):
(WebKit::setAllowsDeprecatedSynchronousXMLHttpRequestDuringUnload):

• UIProcess/WebPageProxy.cpp:

(WebKit::WebPageProxy::creationParameters):

• WebKit.xcodeproj/project.pbxproj:
• WebProcess/WebPage/WebPage.cpp:

(WebKit::m_lastNavigationWasAppBound):

4:07 PM Changeset in webkit [273451] by Russell Epstein

• 1 copy in tags/Safari-612.1.4.5

Tag Safari-612.1.4.5.

4:00 PM Changeset in webkit [273450] by weinig@apple.com

• 2 edits in trunk/Source/WTF

Add platform enable for separated model investigation
​https://bugs.webkit.org/show_bug.cgi?id=222383

Reviewed by Dean Jackson.

• wtf/PlatformEnableCocoa.h:

Add define.

3:54 PM Changeset in webkit [273449] by Russell Epstein

• 8 edits in branches/safari-612.1.4-branch/Source

Versioning.

WebKit-7612.1.4.5

3:39 PM Changeset in webkit [273448] by Russell Epstein

• 1 copy in tags/Safari-612.1.4.4

Tag Safari-612.1.4.4.

3:35 PM Changeset in webkit [273447] by Russell Epstein

• 8 edits in branches/safari-612.1.4-branch/Source

Versioning.

WebKit-7612.1.4.4

3:29 PM Changeset in webkit [273446] by Russell Epstein

• 1 copy in tags/Safari-612.1.4.3

Tag Safari-612.1.4.3.

3:26 PM Changeset in webkit [273445] by Russell Epstein

• 8 edits in branches/safari-612.1.4-branch/Source

Versioning.

WebKit-7612.1.4.3

3:17 PM Changeset in webkit [273444] by Chris Dumez

• 28 edits
  22 adds
  2 deletes in trunk

Device motion / orientation events not working in third-party iframes despite Feature-Policy allowing it
​https://bugs.webkit.org/show_bug.cgi?id=221399
<rdar://problem/74229227>

Reviewed by Youenn Fablet.

Source/WebCore:

Allow third-party iframes to request access to device motion / orientation events if permitted via
Feature-Policy. To match Blink, the following features need to be allowed via Feature-Policy:

• DeviceOrientationEvent: gyroscope, accelerometer and magnetometer
• DeviceMotionEvent: gyroscope and accelerometer

Tests: http/tests/device-orientation/device-motion-allowed-in-first-party-only.html

http/tests/device-orientation/device-motion-third-party-iframe-allowed-by-feature-policy.html
http/tests/device-orientation/device-motion-third-party-iframe-denied-by-insufficient-feature-policy.html
http/tests/device-orientation/device-motion-third-party-iframe-denied.html
http/tests/device-orientation/device-orientation-allowed-in-first-party-only.html
http/tests/device-orientation/device-orientation-third-party-iframe-allowed-by-feature-policy.html
http/tests/device-orientation/device-orientation-third-party-iframe-denied-by-insufficient-feature-policy.html
http/tests/device-orientation/device-orientation-third-party-iframe-denied.html

• Sources.txt:
• WebCore.xcodeproj/project.pbxproj:

Drop DeviceOrientationOrMotionEvent class as it is no longer needed.

• bindings/js/ScriptController.cpp:

(WebCore::ScriptController::executeScriptInWorld):
Make sure we specify the document when taking a user gesture when asked to run a script.
This is important because some clients want to know that there was a user gesture for
a document within their origin (like device motion & orientation).

• dom/DeviceMotionEvent.cpp:

(WebCore::DeviceMotionEvent::requestPermission):

• dom/DeviceMotionEvent.h:
• dom/DeviceOrientationEvent.cpp:

(WebCore::DeviceOrientationEvent::requestPermission):

• dom/DeviceOrientationEvent.h:

Move requestPermission() from DeviceOrientationOrMotionEvent class to its subclasses now that their
implementations are slightly different.

• dom/DeviceOrientationAndMotionAccessController.cpp:

(WebCore::DeviceOrientationAndMotionAccessController::DeviceOrientationAndMotionAccessController):
(WebCore::DeviceOrientationAndMotionAccessController::accessState const):
(WebCore::DeviceOrientationAndMotionAccessController::shouldAllowAccess):
(WebCore::DeviceOrientationAndMotionAccessController::clearPermissions):

• dom/DeviceOrientationAndMotionAccessController.h:

DeviceOrientationAndMotionAccessController is tied to the top document as used to have a single
cached 'permission state' since we used to only support device orientation & motion events in
first-party content. Now that we support those events in third-party content, I replaced the
single 'permission state' data member into a map of 'permission state' per origin. This allows
us to know synchronously (and without IPC to the UIProcess) the known permission state of each
iframe.
Also, I now pass the document to UserGestureIndicator::processingUserGesture() to make sure that
interacting with the top frame does not allow a third-party iframe to request permission to use
the device motion & orientation API. The user needs to interact with that third-party iframe
to allow the iframe to prompt the user.

• dom/DeviceOrientationOrMotionEvent.cpp: Removed.
• dom/DeviceOrientationOrMotionEvent.h: Removed.

Drop DeviceOrientationOrMotionEvent class now that the 2 subclasses need a slightly different
implementation of requestPermission().

• dom/UserGestureIndicator.cpp:

(WebCore::UserGestureToken::isValidForDocument const):
Make parameter const since it can be.

(WebCore::UserGestureIndicator::processingUserGesture):
Check state first in the condition to avoid doing a null-deref when a UserGestureIndicator
gets constructed with no |state| but with a non-null |document|.

• dom/UserGestureIndicator.h:

• html/FeaturePolicy.cpp:

(WebCore::policyTypeName):
(WebCore::FeaturePolicy::parse):
(WebCore::FeaturePolicy::allows const):

• html/FeaturePolicy.h:

Add the following feature policies: accelerometer, gyroscope & magnetometer.
​https://github.com/w3c/webappsec-permissions-policy/blob/main/features.md

• page/DOMWindow.cpp:

(WebCore::DOMWindow::page const):
(WebCore::DOMWindow::isAllowedToUseDeviceMotionOrOrientation const):
(WebCore::DOMWindow::isAllowedToUseDeviceMotion const):
(WebCore::DOMWindow::isAllowedToUseDeviceOrientation const):
(WebCore::DOMWindow::hasPermissionToReceiveDeviceMotionOrOrientationEvents const):
(WebCore::DOMWindow::startListeningForDeviceOrientationIfNecessary):
(WebCore::DOMWindow::startListeningForDeviceMotionIfNecessary):

• page/DOMWindow.h:

Differentiate permission support for device motion and device orientation that
they are different. In particular, the two types of events now require a different
subset of feature policies.

LayoutTests:

Add layout test coverage.

• TestExpectations:
• fast/device-orientation/device-motion-request-permission-denied-expected.txt:
• fast/device-orientation/device-motion-request-permission-granted-expected.txt:
• fast/device-orientation/device-motion-request-permission-user-gesture-expected.txt:
• fast/device-orientation/device-orientation-request-permission-denied-expected.txt:
• fast/device-orientation/device-orientation-request-permission-granted-expected.txt:
• fast/device-orientation/device-orientation-request-permission-user-gesture-expected.txt:
• fast/device-orientation/device-orientation-request-permission-user-gesture.html:
• http/tests/device-orientation/device-motion-allowed-in-first-party-only-expected.txt: Added.
• http/tests/device-orientation/device-motion-allowed-in-first-party-only.html: Added.
• http/tests/device-orientation/device-motion-third-party-iframe-allowed-by-feature-policy-expected.txt: Added.
• http/tests/device-orientation/device-motion-third-party-iframe-allowed-by-feature-policy.html: Added.
• http/tests/device-orientation/device-motion-third-party-iframe-denied-by-insufficient-feature-policy-expected.txt: Added.
• http/tests/device-orientation/device-motion-third-party-iframe-denied-by-insufficient-feature-policy.html: Added.
• http/tests/device-orientation/device-motion-third-party-iframe-denied-expected.txt: Added.
• http/tests/device-orientation/device-motion-third-party-iframe-denied.html: Added.
• http/tests/device-orientation/device-orientation-allowed-in-first-party-only-expected.txt: Added.
• http/tests/device-orientation/device-orientation-allowed-in-first-party-only.html: Added.
• http/tests/device-orientation/device-orientation-third-party-iframe-allowed-by-feature-policy-expected.txt: Added.
• http/tests/device-orientation/device-orientation-third-party-iframe-allowed-by-feature-policy.html: Added.
• http/tests/device-orientation/device-orientation-third-party-iframe-denied-by-insufficient-feature-policy-expected.txt: Added.
• http/tests/device-orientation/device-orientation-third-party-iframe-denied-by-insufficient-feature-policy.html: Added.
• http/tests/device-orientation/device-orientation-third-party-iframe-denied-expected.txt: Added.
• http/tests/device-orientation/device-orientation-third-party-iframe-denied.html: Added.
• http/tests/device-orientation/resources/request-motion-events.html: Added.
• http/tests/device-orientation/resources/request-orientation-events.html: Added.
• platform/ios-wk2/TestExpectations:

3:03 PM Changeset in webkit [273443] by Russell Epstein

• 1 copy in tags/Safari-611.1.18.3.1

Tag Safari-611.1.18.3.1.

3:02 PM Changeset in webkit [273442] by Chris Dumez

• 5 edits in trunk/Source/WebCore

Regression(r269481) Kugou Music: Can not leave "MV" category after selecting it
​https://bugs.webkit.org/show_bug.cgi?id=222380
<rdar://74602294>

Reviewed by Geoffrey Garen.

The new behavior in r269481 aligns us with the specification and with Blink so I
am adding a linked-on-after to maintain pre-r269481 behavior until Apps get
rebuilt against the new SDK.

• html/HTMLDocument.cpp:

(WebCore::HTMLDocument::supportedPropertyNames const):

• page/Quirks.cpp:

(WebCore::Quirks::shouldOmitHTMLDocumentSupportedPropertyNames):

• page/Quirks.h:
• platform/cocoa/VersionChecks.h:

3:01 PM Changeset in webkit [273441] by Ruben Turcios

• 1 copy in tags/Safari-611.1.18.2.1

Tag Safari-611.1.18.2.1.

2:49 PM Changeset in webkit [273440] by Ruben Turcios

• 1 copy in tags/Safari-611.1.18.1.2

Tag Safari-611.1.18.1.2.

2:45 PM Changeset in webkit [273439] by Russell Epstein

• 1 copy in tags/Safari-611.1.18.0.2

Tag Safari-611.1.18.0.2.

2:03 PM Changeset in webkit [273438] by Chris Dumez

• 6 edits
  3 adds in trunk

Regression(r268700) postMessage changes prototype of basic types
​https://bugs.webkit.org/show_bug.cgi?id=222228
<rdar://problem/74612853>

Reviewed by Geoffrey Garen.

Source/WebCore:

r268700 updated ScriptExecutionContext::globalObject() to call:
WebCore::globalObject(mainThreadNormalWorld(), downcast<Document>(*this).page())
instead of
frame ? frame->script().globalObject(mainThreadNormalWorld()) : nullptr

This was not right for subframes because globalObject() gets the globalObject from
the page's main frame instead of the document's frame.

This patch gets rid of the error-prone WebCore::globalObject() taking in a Page*
and replaces it with one taking in a Frame* to avoid such issues in the future.

Test: fast/dom/Window/postMessage-Object-prototype.html

• bindings/js/ScriptState.cpp:

(WebCore::globalObject):

• bindings/js/ScriptState.h:
• dom/ScriptExecutionContext.cpp:

(WebCore::ScriptExecutionContext::globalObject):

• inspector/InspectorFrontendHost.cpp:

(WebCore::InspectorFrontendHost::addSelfToGlobalObjectInWorld):
(WebCore::InspectorFrontendHost::showContextMenu):

LayoutTests:

Add layout test coverage.

• fast/dom/Window/postMessage-Object-prototype-expected.txt: Added.
• fast/dom/Window/postMessage-Object-prototype.html: Added.
• fast/dom/Window/resources/postMessage-Object-prototype-frame.html: Added.

2:02 PM Changeset in webkit [273437] by Jonathan Bedard

• 11 edits in trunk/Tools

[webkitscmpy] Add flag for caller to opt out of identifier computation
​https://bugs.webkit.org/show_bug.cgi?id=222337
<rdar://problem/74667858>

Reviewed by Dewei Zhu.

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

(Git.commit): Allow caller to opt-out of retrieving the identifier.
(Git.find): Ditto.

• Scripts/libraries/webkitscmpy/webkitscmpy/local/svn.py:

(Svn.commit): Allow caller to opt-out of retrieving the identifier.

• Scripts/libraries/webkitscmpy/webkitscmpy/remote/bitbucket.py:

(BitBucket.commit): Allow caller to opt-out of retrieving the identifier.
(BitBucket.find): Ditto.

• Scripts/libraries/webkitscmpy/webkitscmpy/remote/git_hub.py:

(GitHub.commit): Allow caller to opt-out of retrieving the identifier.
(GitHub.find): Ditto.

• Scripts/libraries/webkitscmpy/webkitscmpy/remote/svn.py:

(Svn.commit): Allow caller to opt-out of retrieving the identifier.

• Scripts/libraries/webkitscmpy/webkitscmpy/scm_base.py:

(ScmBase.commit): Allow caller to opt-out of retrieving the identifier.
(ScmBase.find): Ditto.

• Scripts/libraries/webkitscmpy/webkitscmpy/test/git_unittest.py:

(TestGit.test_no_identifier):
(TestGitHub.test_no_identifier):
(TestBitBucket.test_no_identifier):

• Scripts/libraries/webkitscmpy/webkitscmpy/test/svn_unittest.py:

(TestLocalSvn.test_no_identifier):
(TestRemoteSvn.test_no_identifier):

1:39 PM Changeset in webkit [273436] by Jonathan Bedard

• 2 edits in trunk/LayoutTests

Unreviewed Windows test gardening to speed up EWS.

• platform/win/TestExpectations:

1:35 PM Changeset in webkit [273435] by commit-queue@webkit.org

• 6 edits in trunk

[css-grid] Fix min/max widths of grid affected by ancestor
​https://bugs.webkit.org/show_bug.cgi?id=222100

Patch by Ziran Sun <Ziran Sun> on 2021-02-24
Reviewed by Javier Fernandez.

LayoutTests/imported/w3c:

Updated test expectation files.

• web-platform-tests/css/css-grid/grid-items/grid-items-percentage-paddings-002-expected.txt:
• web-platform-tests/css/css-grid/grid-items/grid-items-percentage-paddings-vertical-lr-002-expected.txt:
• web-platform-tests/css/css-grid/grid-items/grid-items-percentage-paddings-vertical-rl-002-expected.txt:

Source/WebCore:

We need to recalculate min/max widths of child that depend on the ancestor.
Before update logical-width, for element that needs preferredWidth recalcution,
it is necessary to make sure that min/max widths are set dirty.

This change is an import of chromium CL at
​https://chromium-review.googlesource.com/c/chromium/src/+/527640/
Only the parts that apply to this issue are imported.

Tests were already imported in WPT.

• rendering/RenderBox.cpp:

(WebCore::shouldRecalculateMinMaxWidthsAffectedByAncestor):
(WebCore::RenderBox::updateLogicalWidth):

1:24 PM Changeset in webkit [273434] by Russell Epstein

• 1 edit in branches/safari-611.1.18.3-branch/Source/WebKit/FeatureFlags/WebKit.plist

Cherry-pick r273411. rdar://problem/74709450

Apply patch. rdar://problem/74702051

git-svn-id: ​https://svn.webkit.org/repository/webkit/branches/safari-611-branch@273411 268f45cc-cd09-0410-ab3c-d52691b4dbfc

1:17 PM Changeset in webkit [273433] by commit-queue@webkit.org

• 2 edits in trunk/LayoutTests

[ macOS Wk2 ] imported/w3c/web-platform-tests/media-source/mediasource-activesourcebuffers.html is a flakey text failure
​https://bugs.webkit.org/show_bug.cgi?id=222371

Unreviewed test gardening.

Patch by Robert Jenner <Robert Jenner> on 2021-02-24

• platform/mac-wk2/TestExpectations:

1:16 PM Changeset in webkit [273432] by commit-queue@webkit.org

• 2 edits
  1 delete in trunk/Tools/buildstream

[Flatpak SDK] Update to sccache 0.2.15
​https://bugs.webkit.org/show_bug.cgi?id=222271

Patch by Philippe Normand <​pnormand@igalia.com> on 2021-02-24
Reviewed by Adrian Perez de Castro.

• elements/sdk/sccache.bst: Bump to latest stable release. The previous version broke in the

SDK update, timing out when starting the local server.

• patches/sccache-no-selenium.patch: Removed.

1:15 PM Changeset in webkit [273431] by Russell Epstein

• 1 edit in branches/safari-611.1.18.2-branch/Source/WebKit/FeatureFlags/WebKit.plist

Cherry-pick r273411. rdar://problem/74709368

Apply patch. rdar://problem/74702051

git-svn-id: ​https://svn.webkit.org/repository/webkit/branches/safari-611-branch@273411 268f45cc-cd09-0410-ab3c-d52691b4dbfc

1:13 PM Changeset in webkit [273430] by timothy_horton@apple.com

• 2 edits in trunk/Source/ThirdParty

Fix linker warnings building gtest for macCatalyst
​https://bugs.webkit.org/show_bug.cgi?id=222346
<rdar://problem/74405116>

Reviewed by Alexey Proskuryakov.

• gtest/xcode/Config/FrameworkTarget.xcconfig:
• gtest/xcode/Config/General.xcconfig:

Work around a linker warning about macCatalyst by not specifying
an INSTALL_NAME that is outside of /System/iOSSupport, where all
macCatalyst-only binaries must live.

1:00 PM Changeset in webkit [273429] by youenn@apple.com

• 3 edits in trunk/Source/ThirdParty/libwebrtc

Update fipsmodule cipher.c to handle EVP_CipherUpdate
​https://bugs.webkit.org/show_bug.cgi?id=222354
<rdar://problem/74436356>

Reviewed by Eric Carlson.

Cherry-picking of ​https://boringssl.googlesource.com/boringssl/+/e7c0c9734f5491e62665ea156603209a80fbb235%5E%21/.

• Source/third_party/boringssl/src/crypto/fipsmodule/cipher/cipher.c:

(EVP_EncryptUpdate):
(EVP_DecryptUpdate):

• Source/third_party/boringssl/src/include/openssl/cipher.h:

12:45 PM Changeset in webkit [273428] by commit-queue@webkit.org

• 2 edits in trunk/Source/WebCore

Unreviewed, silence -Wreturn-type warnings from r273127
​https://bugs.webkit.org/show_bug.cgi?id=221880
<rdar://problem/74509452>

Patch by Michael Catanzaro <Michael Catanzaro> on 2021-02-24

• css/parser/CSSPropertyParserHelpers.cpp:

(WebCore::CSSPropertyParserHelpers::consumeRelativeRGBComponent):
(WebCore::CSSPropertyParserHelpers::HueColorAdjuster::fixupAnglesForInterpolation):

12:32 PM Changeset in webkit [273427] by Russell Epstein

• 5 edits in branches/safari-612.1.5-branch

Cherry-pick r273424. rdar://problem/74708164

Revert r272735. rdar://problem/74674837

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@273424 268f45cc-cd09-0410-ab3c-d52691b4dbfc

12:32 PM Changeset in webkit [273426] by Russell Epstein

• 2 edits in branches/safari-612.1.5-branch/Source/WebKit

Cherry-pick r273423. rdar://problem/74708164

Revert r272810. rdar://problem/74674837

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@273423 268f45cc-cd09-0410-ab3c-d52691b4dbfc

12:27 PM Changeset in webkit [273425] by Russell Epstein

• 8 edits in branches/safari-611.1.18.3-branch/Source

Versioning.

WebKit-7611.1.18.3.1

12:23 PM Changeset in webkit [273424] by Russell Epstein

• 5 edits in trunk

Revert r272735. rdar://problem/74674837

12:23 PM Changeset in webkit [273423] by Russell Epstein

• 2 edits in trunk/Source/WebKit

Revert r272810. rdar://problem/74674837

12:19 PM Changeset in webkit [273422] by Russell Epstein

• 8 edits in branches/safari-611.1.18.2-branch/Source

Versioning.

WebKit-7611.1.18.2.1

12:11 PM Changeset in webkit [273421] by weinig@apple.com

• 2 edits in trunk/LayoutTests

Fix model test differences between platforms
​https://bugs.webkit.org/show_bug.cgi?id=222323
<rdar://problem/74678133>

Reviewed by Zalan Bujtas.

• platform/ios/TestExpectations:

Unskip the tests that were changed to no longer rely on platform differences.

12:10 PM Changeset in webkit [273420] by Russell Epstein

• 1 copy in branches/safari-611.1.18.3-branch

New branch.

12:09 PM Changeset in webkit [273419] by Russell Epstein

• 1 copy in branches/safari-611.1.18.2-branch

New branch.

12:03 PM Changeset in webkit [273418] by Ryan Haddad

• 3 edits
  2 deletes in trunk

Unreviewed, reverting r273373.

The test added with this change is frequently failing

Reverted changeset:

"Null check ArrayBufferView RefPtr"
​https://bugs.webkit.org/show_bug.cgi?id=221569
​https://commits.webkit.org/r273373

11:50 AM Changeset in webkit [273417] by Russell Epstein

• 1 edit in branches/safari-611.1.18.1-branch/Source/WebKit/FeatureFlags/WebKit.plist

Cherry-pick r273411. rdar://problem/74702064

Apply patch. rdar://problem/74702051

git-svn-id: ​https://svn.webkit.org/repository/webkit/branches/safari-611-branch@273411 268f45cc-cd09-0410-ab3c-d52691b4dbfc

11:44 AM Changeset in webkit [273416] by Russell Epstein

• 8 edits in branches/safari-611.1.18.1-branch/Source

Versioning.

WebKit-7611.1.18.1.2

11:43 AM Changeset in webkit [273415] by Antti Koivisto

• 3 edits in trunk/Source/WebCore

Move PostResolutionCallbackDisabler to resolveComputedStyle
​https://bugs.webkit.org/show_bug.cgi?id=222350

Reviewed by Ryosuke Niwa.

It can be constructed and deleted repeatedly in styleForElementIgnoringPendingStylesheets when
resolveComputedStyle calls it in a loop.

• dom/Document.cpp:

(WebCore::Document::styleForElementIgnoringPendingStylesheets):

• dom/Element.cpp:

(WebCore::Element::resolveComputedStyle):
(WebCore::Element::resolvePseudoElementStyle):

11:41 AM Changeset in webkit [273414] by Russell Epstein

• 1 edit in branches/safari-611.1.18.0-branch/Source/WebKit/FeatureFlags/WebKit.plist

Cherry-pick r273411. rdar://problem/73631878

Apply patch. rdar://problem/74702051

git-svn-id: ​https://svn.webkit.org/repository/webkit/branches/safari-611-branch@273411 268f45cc-cd09-0410-ab3c-d52691b4dbfc

11:39 AM Changeset in webkit [273413] by Russell Epstein

• 8 edits in branches/safari-611.1.18.0-branch/Source

Versioning.

WebKit-7611.1.18.0.2

11:37 AM Changeset in webkit [273412] by aakash_jain@apple.com

• 2 edits in trunk/Tools

Add unit-tests for various step in build.webkit.org (follow-up fix)
​https://bugs.webkit.org/show_bug.cgi?id=222075
<rdar://problem/74691345>

Unreviewed follow-up fix for unit-tests.

• CISupport/build-webkit-org/steps_unittest.py:

(TestRunWebKitPyTests.test_failure):
(TestRunWebKitPyTests.test_errors):
(TestRunWebKitPyTests.test_lot_of_failures):
(TestRunLLDBWebKitTests.test_failure):
(TestRunLLDBWebKitTests.test_errors):
(TestRunLLDBWebKitTests.test_lot_of_failures):

11:20 AM Changeset in webkit [273411] by Russell Epstein

• 1 edit in branches/safari-611-branch/Source/WebKit/FeatureFlags/WebKit.plist

Apply patch. rdar://problem/74702051

11:10 AM Changeset in webkit [273410] by keith_miller@apple.com

• 2 edits in trunk/Tools

Cloop JSC test driver command shouldn't pass build flags
​https://bugs.webkit.org/show_bug.cgi?id=222325

Reviewed by Darin Adler.

• CISupport/build-webkit-org/steps.py:

(RunLLINTCLoopTests):

11:03 AM Changeset in webkit [273409] by aakash_jain@apple.com

• 4 edits in trunk/Tools

Disable Buildbot old-style step deprecation warning
​https://bugs.webkit.org/show_bug.cgi?id=222363

Reviewed by Jonathan Bedard.

• CISupport/build-webkit-org/master_buildbot2.cfg:
• CISupport/ews-build/master.cfg:
• CISupport/runUnittests.py:

10:44 AM Changeset in webkit [273408] by Truitt Savell

• 2 edits in trunk/LayoutTests

[ macOS Wk2 ] inspector/dom/attributeModified.html is flakey timing out
​https://bugs.webkit.org/show_bug.cgi?id=222365

Unreviewed test gardenign.

Patch by Robert Jenner <Robert Jenner> on 2021-02-24

• platform/mac-wk2/TestExpectations:

9:58 AM Changeset in webkit [273407] by Said Abou-Hallawa

• 4 edits in trunk

[GPU Process] In process DisplayList display should have a higher precedence than GPUP display
​https://bugs.webkit.org/show_bug.cgi?id=222345

Reviewed by Wenson Hsieh.

Source/WebCore:

Give ShouldUseDisplayList a higher precedence since it is a debug option.

• platform/graphics/ImageBuffer.cpp:

(WebCore::ImageBuffer::create):

LayoutTests:

• gpu-process/TestExpectations:

9:51 AM Changeset in webkit [273406] by Said Abou-Hallawa

• 6 edits in trunk

[GPU Process] Implement ImageBufferShareableBitmapBackend::bytesPerRow()
​https://bugs.webkit.org/show_bug.cgi?id=222348

Reviewed by Simon Fraser.

Source/WebKit:

The default implementation ImageBufferBackend::bytesPerRow() is not correct
for ImageBufferShareableBitmapBackend because ShareableBitmap aligns the
rows using IOSurfaceAlignProperty(kIOSurfaceBytesPerRow, ...).

• Shared/ShareableBitmap.h:

(WebKit::ShareableBitmap::bytesPerRow const):

• WebProcess/GPU/graphics/ImageBufferShareableBitmapBackend.cpp:

(WebKit::ImageBufferShareableBitmapBackend::bytesPerRow const):

• WebProcess/GPU/graphics/ImageBufferShareableBitmapBackend.h:

LayoutTests:

• gpu-process/TestExpectations:

9:26 AM Changeset in webkit [273405] by youenn@apple.com

• 2 edits in trunk/Source/ThirdParty/libwebrtc

Fix null pointer deref in X509_issuer_and_serial_hash
​https://bugs.webkit.org/show_bug.cgi?id=222353
<rdar://problem/74446806>

Reviewed by Eric Carlson.

Cherry-picking of ​https://github.com/openssl/openssl/commit/8130d654d1de922ea224fa18ee3bc7262edc39c0.

• Source/third_party/boringssl/src/crypto/x509/x509_cmp.c:

(X509_issuer_and_serial_hash):

9:26 AM Changeset in webkit [273404] by aakash_jain@apple.com

• 3 edits in trunk/Tools

[ews] Add python 3 support - part 3
​https://bugs.webkit.org/show_bug.cgi?id=222355

Reviewed by Jonathan Bedard.

• CISupport/ews-build/steps.py:

(ValidateCommiterAndReviewer.load_contributors_from_disk): Ensure that the file is closed.

• CISupport/ews-build/steps_unittest.py:

9:25 AM Changeset in webkit [273403] by aakash_jain@apple.com

• 2 edits in trunk/Tools

[ews] Make unit-test compatible with latest buildbot
​https://bugs.webkit.org/show_bug.cgi?id=222359

Reviewed by Jonathan Bedard.

• CISupport/ews-build/steps_unittest.py:

(BuildStepMixinAdditions):
(BuildStepMixinAdditions.setUpBuildStep): Invoke setUpTestReactor.

9:10 AM Changeset in webkit [273402] by Russell Epstein

• 2 edits in branches/safari-611-branch/Source/WebKit

Cherry-pick r273304. rdar://problem/74622914

[macOS] Crash under AuxiliaryProcess::initializeSandbox
​https://bugs.webkit.org/show_bug.cgi?id=222233

Unreviewed, address additional review feedback.

Add comment and logging when the WebKit client is setting the user directory suffix.

• Shared/mac/AuxiliaryProcessMac.mm: (WebKit::initializeSandboxParameters):

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@273304 268f45cc-cd09-0410-ab3c-d52691b4dbfc

9:10 AM Changeset in webkit [273401] by Russell Epstein

• 2 edits in branches/safari-611-branch/Source/WebKit

Cherry-pick r273289. rdar://problem/74623623

UserMediaPermissionRequestManagerProxy may be released while computing capture device list
​https://bugs.webkit.org/show_bug.cgi?id=222236
<rdar://74480265>

Unreviewed, address post-review comment.

• UIProcess/UserMediaPermissionRequestManagerProxy.cpp: (WebKit::UserMediaPermissionRequestManagerProxy::computeFilteredDeviceList): Use captured this.

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@273289 268f45cc-cd09-0410-ab3c-d52691b4dbfc

9:10 AM Changeset in webkit [273400] by Russell Epstein

• 5 edits in branches/safari-611-branch/Source/WebKit

Cherry-pick r273286. rdar://problem/74622950

[Cocoa] Send sandbox extensions for Network Extension services in load parameters
​https://bugs.webkit.org/show_bug.cgi?id=222284
<rdar://problem/74402532>

Reviewed by Brent Fulgham.

Currently, sandbox extensions for Network Extension services are sent from the UI process to the WebContent process when the
policy decision is made, but that is not soon enough in all cases. They should also be sent as part of the load parameters.

• Shared/Cocoa/LoadParametersCocoa.mm: (WebKit::LoadParameters::platformEncode const): (WebKit::LoadParameters::platformDecode):
• Shared/LoadParameters.h:
• UIProcess/Cocoa/WebPageProxyCocoa.mm: (WebKit::WebPageProxy::addPlatformLoadParameters):
• WebProcess/WebPage/Cocoa/WebPageCocoa.mm: (WebKit::WebPage::platformDidReceiveLoadParameters):

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@273286 268f45cc-cd09-0410-ab3c-d52691b4dbfc

9:10 AM Changeset in webkit [273399] by Russell Epstein

• 2 edits in branches/safari-611-branch/Source/WebKit

Cherry-pick r273271. rdar://problem/74622914

[macOS] Crash under AuxiliaryProcess::initializeSandbox
​https://bugs.webkit.org/show_bug.cgi?id=222233
<rdar://problem/74261611>

Reviewed by Brent Fulgham.

When a WebKit client provides a user directory suffix in the process initialization parameters, confstr with the new
user suffix applied will fail to create the full directory path if it does not exist, and return an empty result.
This will lead to empty paths in the sandbox parameters, which will cause the sandbox to fail to compile, which will
eventually crash the WebKit process. This patch addresses this by making sure the new user directory suffix does not
represent a path, since confstr is not able to handle user directory suffixes containing paths that do not exist.
Additionally, this patch reverts r271417, which was the first attempt at fixing this crash, but was unsuccessful in
doing so.

• Shared/mac/AuxiliaryProcessMac.mm: (WebKit::initializeSandboxParameters): (WebKit::AuxiliaryProcess::initializeSandbox):

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@273271 268f45cc-cd09-0410-ab3c-d52691b4dbfc

9:10 AM Changeset in webkit [273398] by Russell Epstein

• 2 edits in branches/safari-611-branch/Source/WebKit

Cherry-pick r273265. rdar://problem/74623623

UserMediaPermissionRequestManagerProxy may be released while computing capture device list
​https://bugs.webkit.org/show_bug.cgi?id=222236
<rdar://74480265>

Reviewed by Youenn Fablet.

• UIProcess/UserMediaPermissionRequestManagerProxy.cpp: (WebKit::UserMediaPermissionRequestManagerProxy::computeFilteredDeviceList): Return early if weakThis is NULL.

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@273265 268f45cc-cd09-0410-ab3c-d52691b4dbfc

9:10 AM Changeset in webkit [273397] by Russell Epstein

• 5 edits
  1 add in branches/safari-611-branch

Cherry-pick r273264. rdar://problem/74622873

REGRESSION (r266695): twitch.tv: when in fullscreen, WebKit continually does 350ms layouts. Firefox and Chrome do not
​https://bugs.webkit.org/show_bug.cgi?id=222202
<rdar://problem/74537782>

Reviewed by Simon Fraser.

PerformanceTests:

New performance test for nested column flexboxes with percentage heights.

• Layout/nested-column-flexboxes-relative-height.html: Added.

Source/WebCore:

The problem was that we were doing the initial layout for the children of the flex container twice in those cases where
the child inline axis was not the main axis (for example with column flex containers in horizontal writing modes).
Refactored the code (specially the way we clear overriding sizes) so that we only do it once. This saves tons of layouts
in pages with nested column flexboxes with relative heights.

No new tests as there is no change in functionality, we're removing duplicate extra layouts. We're however adding a new
performance test for column flexboxes with percentage heights. With this patch we go from 3.5 layout/s to 145 layout/s
which is ~4000% better.

Inspired by Blink's crrev.com/c/1614058 by <​cbiesinger@chromium.org>.

• rendering/RenderFlexibleBox.cpp: (WebCore::RenderFlexibleBox::computeInnerFlexBaseSizeForChild): Do not unconditionally clear overriding sizes. Also removed relayoutChildren which is now unused. Do not layout the item, that should have been done in computeInnerFlexBaseSizeForChild() before. Added ASSERTs to verify that child's intrinsic main size was cached as a consequence of the previous layout. (WebCore::RenderFlexibleBox::constructFlexItem): Do not pass relayoutChildren to computeInnerFlexBaseSizeForChild. Also no need to update it after laying out the child.
• rendering/RenderFlexibleBox.h:

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@273264 268f45cc-cd09-0410-ab3c-d52691b4dbfc

9:10 AM Changeset in webkit [273396] by Russell Epstein

• 4 edits in branches/safari-611-branch/Source/WebCore

Cherry-pick r273220. rdar://problem/74623537

[Paint Timing] Return early from contentful paint check when no contentful pixels/characters at all
​https://bugs.webkit.org/show_bug.cgi?id=222245

Reviewed by Simon Fraser.

Bail from recursive contenful-paint check if there are no pixels/text characters in the entire document.

Covered by existing tests, an optimization only.

• dom/Document.cpp: (WebCore::Document::enqueuePaintTimingEntryIfNeeded):
• page/FrameView.cpp: (WebCore::FrameView::hasContenfulDescendants const):
• page/FrameView.h:

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@273220 268f45cc-cd09-0410-ab3c-d52691b4dbfc

9:10 AM Changeset in webkit [273395] by Russell Epstein

• 8 edits in branches/safari-611-branch/Source/WebKit

Cherry-pick r273196. rdar://problem/74623520

Crash under Decoder::Decoder()
​https://bugs.webkit.org/show_bug.cgi?id=222192
<rdar://31392681>

Reviewed by Geoffrey Garen.

We are sometimes crashing under Decoder's copyBuffer(), inside the memcpy()
call, with a null address. I have no idea how this is happening and this
code has not changed in a long time so I have made the following hardening:

1. Update copyBuffer() to use tryFastMalloc() instead of fastMalloc(). Log and return null if tryFastMalloc() failed instead of calling memcpy().
2. Update Decoder::create() to log and return early if the input buffer is null.
3. Update Connection's createMessageDecoder() to use CheckedSize when computing the bodySize that is being passed to Decoder::create(). If we overflow, log and return null.

No new tests, no idea how this can happen in practice.

• Platform/IPC/Decoder.cpp: (IPC::copyBuffer): (IPC::Decoder::create): (IPC::Decoder::Decoder):
• Platform/IPC/cocoa/ConnectionCocoa.mm: (IPC::createMessageDecoder):

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@273196 268f45cc-cd09-0410-ab3c-d52691b4dbfc

9:10 AM Changeset in webkit [273394] by Russell Epstein

• 2 edits in branches/safari-611-branch/Source/WebKit

Cherry-pick r273180. rdar://problem/74623601

CrashTracer: com.apple.WebKit.Networking at WebKit: WTF::Detail::CallableWrapper<WebKit::PrivateClickMeasurementManager::firePendingAttributionRequests()
​https://bugs.webkit.org/show_bug.cgi?id=222201

Patch by Alex Christensen <​achristensen@webkit.org> on 2021-02-19
Reviewed by Chris Dumez.

• NetworkProcess/PrivateClickMeasurementManager.cpp: (WebKit::PrivateClickMeasurementManager::attribute): (WebKit::PrivateClickMeasurementManager::firePendingAttributionRequests):

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@273180 268f45cc-cd09-0410-ab3c-d52691b4dbfc

9:10 AM Changeset in webkit [273393] by Russell Epstein

• 9 edits
  1 add in branches/safari-611-branch

Cherry-pick r273158. rdar://problem/74623451

Allow to use BigInt as key identifier
​https://bugs.webkit.org/show_bug.cgi?id=222165

Reviewed by Darin Adler.

Source/WebCore:

Allow to pass a BigInt as key id so as to use all of SFrame key ID 8 bytes.
A RangeError is thrown if BigInt is more than 64 bits.

Update the implementation to use a Vector instead of a map to keep the keys.
This allows to also use 0 and 2^{64-1 values that HashMap reserves for its personal use.}

Covered by updated test.

• Modules/mediastream/RTCRtpSFrameTransform.idl:
• Modules/mediastream/RTCRtpSFrameTransformer.cpp: (WebCore::RTCRtpSFrameTransformer::setEncryptionKey): (WebCore::RTCRtpSFrameTransformer::updateEncryptionKey): (WebCore::RTCRtpSFrameTransformer::decryptFrame):
• Modules/mediastream/RTCRtpSFrameTransformer.h:
• Sources.txt:
• WebCore.xcodeproj/project.pbxproj:
• bindings/js/JSRTCRtpSFrameTransformCustom.cpp: Added. (WebCore::JSRTCRtpSFrameTransform::setEncryptionKey):

LayoutTests:

• webrtc/sframe-keys-expected.txt:
• webrtc/sframe-keys.html:

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@273158 268f45cc-cd09-0410-ab3c-d52691b4dbfc

9:10 AM Changeset in webkit [273392] by Russell Epstein

• 3 edits
  1 add in branches/safari-611-branch

Cherry-pick r273129. rdar://problem/74623422

Scrolling on ​https://www.apple.com/ipad-air/ can jitter on certain sections
​https://bugs.webkit.org/show_bug.cgi?id=222136
rdar://71881767

Reviewed by Zalan Bujtas.

Source/WebCore:

On macOS computers with 16MB of memory, ​https://www.apple.com/ipad-air/ can trigger the
"conservative" compositing mode where RenderLayerCompositor tries to reduce the number of
composited layers.

On this particular page, a "will-change: transform" element with an overflow:hidden ancestor
triggers some bad compositing bounds geometry computation (webkit.org/b/222092,
webkit.org/b/222124) which has the end result of changing the composited bounds of the
"position:sticky" layer on every scroll. This results in layer contents temporarily
appearing stretched or in the wrong place (webkit.org/b/222132).

For now, do a conservative fix to avoid this problem, which is to continue to allow
"will-change: transform" to trigger compositing on macOS in conservative mode. This
actually reduces memory use on this page, because webkit.org/b/222092 was triggering
excessively large backing store.

Tested by compositing/layer-creation/compositing-policy.html

• rendering/RenderLayerCompositor.cpp: (WebCore::RenderLayerCompositor::requiresCompositingForWillChange const):

LayoutTests:

• platform/mac/compositing/layer-creation/compositing-policy-expected.txt: Added.

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@273129 268f45cc-cd09-0410-ab3c-d52691b4dbfc

9:10 AM Changeset in webkit [273391] by Russell Epstein

• 2 edits in branches/safari-611-branch/Tools

Cherry-pick r273123. rdar://problem/74623473

MotionMark scores are super sensitive to a single long frame
​https://bugs.webkit.org/show_bug.cgi?id=220847
<rdar://problem/74152743>

Unreviewed.

Upgrade motionmark1.1.plan to r273122.

• Scripts/webkitpy/benchmark_runner/data/plans/motionmark1.1.plan:

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@273123 268f45cc-cd09-0410-ab3c-d52691b4dbfc

9:10 AM Changeset in webkit [273390] by Russell Epstein

• 2 edits in branches/safari-611-branch/PerformanceTests

Cherry-pick r273122. rdar://problem/74623473

MotionMark scores are super sensitive to a single long frame
​https://bugs.webkit.org/show_bug.cgi?id=220847
<rdar://problem/74152743>

Reviewed by Maciej Stachowiak and Jon Lee.

Currently, "ramp" tests have three phases. The middle phase is where they try to determine a maximum reasonable
complexity, and the third one is where they try various complexities between 0 and the maximum. The calculation
of this maximum reasonable complexity is currently very sensitive to outlier frame times. If there is a single
outlier frame time, the failure mode is to assume that the maximum complexity is ~10. So, the solution is to
ignore outlier frame times during this first phase, and to ensure that there are at least 9 frames measured that
have non-outlier times.

• MotionMark/tests/resources/main.js: (filterOutOutliers): (_measureAndResetInterval): (update): (registerFrameTime): (intervalHasConcluded): (start): (didFinishInterval):

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@273122 268f45cc-cd09-0410-ab3c-d52691b4dbfc

9:10 AM Changeset in webkit [273389] by Russell Epstein

• 8 edits in branches/safari-611-branch/Source/WebCore

Cherry-pick r272358. rdar://problem/74622890

Avoid an ancestor walk in HTMLFormControlElement::computeWillValidate()
​https://bugs.webkit.org/show_bug.cgi?id=221357

Reviewed by Ryosuke Niwa.

HTMLFormControlElement::computeWillValidate() does an ancestor DOM walk to look
for enclosing data list elements, but these are fairly uncommon so we can avoid
this work if we know the Document has none.

• dom/Document.h: (WebCore::Document::hasDataListElements const): (WebCore::Document::incrementDataListElementCount): (WebCore::Document::decrementDataListElementCount):
• dom/Element.cpp: (WebCore::Element::removedFromAncestor): Avoid fetching the page twice.
• html/HTMLDataListElement.cpp: (WebCore::HTMLDataListElement::HTMLDataListElement): (WebCore::HTMLDataListElement::~HTMLDataListElement): (WebCore::HTMLDataListElement::didMoveToNewDocument):
• html/HTMLDataListElement.h:
• html/HTMLFormControlElement.cpp: (WebCore::HTMLFormControlElement::computeWillValidate const):
• page/PointerLockController.cpp: (WebCore::PointerLockController::elementWasRemoved): Renamed for consistency. (WebCore::PointerLockController::elementRemoved): Deleted.
• page/PointerLockController.h:

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@272358 268f45cc-cd09-0410-ab3c-d52691b4dbfc

9:10 AM Changeset in webkit [273388] by Russell Epstein

• 4 edits in branches/safari-611-branch/Source/WebCore

Cherry-pick r272354. rdar://problem/74622963

Avoid frequent calls to HTMLFormControlElement::updateValidity() when constructing form control elements
​https://bugs.webkit.org/show_bug.cgi?id=221320

Reviewed by Geoffrey Garen.

HTMLFormControlElement::updateValidity() can get called multiple times inside
HTMLInputElement::parserDidSetAttributes(), so add a simple delaying scope so that
validity is only updated once at the end.

• html/HTMLFormControlElement.cpp: (WebCore::HTMLFormControlElement::endDelayingUpdateValidity): (WebCore::HTMLFormControlElement::computeWillValidate const): (WebCore::HTMLFormControlElement::updateValidity):
• html/HTMLFormControlElement.h: (WebCore::HTMLFormControlElement::startDelayingUpdateValidity): (WebCore::DelayedUpdateValidityScope::DelayedUpdateValidityScope): (WebCore::DelayedUpdateValidityScope::~DelayedUpdateValidityScope):
• html/HTMLInputElement.cpp: (WebCore::HTMLInputElement::parserDidSetAttributes):

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@272354 268f45cc-cd09-0410-ab3c-d52691b4dbfc

9:09 AM Changeset in webkit [273387] by Russell Epstein

• 48 edits
  1 delete in branches/safari-611-branch/Source/ThirdParty/libwebrtc

Cherry-pick r272216. rdar://problem/74622861

Update WebRTC usrsctp to M88
​https://bugs.webkit.org/show_bug.cgi?id=221205

Reviewed by Eric Carlson.

• Source/third_party/usrsctp/usrsctplib/.github/workflows/build-with-cmake.yml: Removed.
• Source/third_party/usrsctp/usrsctplib/CMakeLists.txt:
• Source/third_party/usrsctp/usrsctplib/usrsctplib/CMakeLists.txt:
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp.h:
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_asconf.c: (sctp_process_asconf_set_primary): (sctp_handle_asconf): (sctp_handle_asconf_ack): (sctp_asconf_iterator_ep_end): (sctp_asconf_iterator_stcb):
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_asconf.h:
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_auth.c:
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_auth.h:
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_bsd_addr.c:
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_bsd_addr.h:
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_cc_functions.c: (sctp_enforce_cwnd_limit): (sctp_cwnd_update_after_fr): (cc_bw_same): (cc_bw_decrease): (sctp_cwnd_update_after_sack_common): (sctp_cwnd_update_after_ecn_echo_common): (sctp_cwnd_update_after_output): (sctp_cwnd_update_after_sack): (sctp_cwnd_update_after_ecn_echo): (sctp_cwnd_update_rtcc_after_ecn_echo): (sctp_cwnd_update_rtcc_tsn_acknowledged): (sctp_cwnd_prepare_rtcc_net_for_sack): (sctp_cwnd_new_rtcc_transmission_begins): (sctp_set_rtcc_initial_cc_param): (sctp_cwnd_rtcc_socket_option): (sctp_cwnd_update_rtcc_after_sack): (sctp_hs_cwnd_update_after_sack): (htcp_alpha_update): (htcp_cong_avoid): (sctp_htcp_cwnd_update_after_sack):
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_constants.h:
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_header.h:
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_indata.c: (sctp_mark_non_revokable): (sctp_place_control_in_stream): (sctp_queue_data_to_stream): (sctp_inject_old_unordered_data): (sctp_deliver_reasm_check): (sctp_process_a_data_chunk): (sctp_sack_check): (sctp_process_segment_range):
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_indata.h:
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_input.c: (sctp_process_init): (sctp_handle_heartbeat_ack): (sctp_handle_error): (sctp_process_cookie_existing):
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_input.h:
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_os.h:
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_os_userspace.h:
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_output.c: (sctp_choose_boundspecific_stcb): (sctp_select_nth_preferred_addr_from_ifn_boundall):
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_output.h:
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_pcb.c:
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_pcb.h:
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_ss_functions.c: (sctp_ss_prio_clear):
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_structs.h:
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_sysctl.c: (sctp_init_sysctls):
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_sysctl.h:
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_timer.c:
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_timer.h:
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_uio.h:
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_userspace.c:
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_usrreq.c: (sctp_finish):
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctp_var.h:
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctputil.c: (sctp_auditing): (sctp_timeout_handler): (sctp_timer_start): (sctp_notify_remote_error):
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet/sctputil.h:
• Source/third_party/usrsctp/usrsctplib/usrsctplib/netinet6/sctp6_usrreq.c: (in6_sin_2_v4mapsin6):
• Source/third_party/usrsctp/usrsctplib/usrsctplib/user_environment.c: (init_random): (read_random): (finish_random):
• Source/third_party/usrsctp/usrsctplib/usrsctplib/user_environment.h:
• Source/third_party/usrsctp/usrsctplib/usrsctplib/user_inpcb.h:
• Source/third_party/usrsctp/usrsctplib/usrsctplib/user_ip6_var.h:
• Source/third_party/usrsctp/usrsctplib/usrsctplib/user_ip_icmp.h:
• Source/third_party/usrsctp/usrsctplib/usrsctplib/user_malloc.h:
• Source/third_party/usrsctp/usrsctplib/usrsctplib/user_mbuf.c: (mbuf_initialize):
• Source/third_party/usrsctp/usrsctplib/usrsctplib/user_queue.h:
• Source/third_party/usrsctp/usrsctplib/usrsctplib/user_recv_thread.c: (recv_function_raw): (recv_function_raw6): (recv_function_udp): (recv_function_udp6):
• Source/third_party/usrsctp/usrsctplib/usrsctplib/user_route.h:
• Source/third_party/usrsctp/usrsctplib/usrsctplib/user_socket.c: (usrsctp_init_nothreads): (usrsctp_socket):
• Source/third_party/usrsctp/usrsctplib/usrsctplib/user_socketvar.h:

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@272216 268f45cc-cd09-0410-ab3c-d52691b4dbfc

9:02 AM Changeset in webkit [273386] by Alan Bujtas

• 7 edits in trunk

[LegacyLineLayout] Inline level box should not stick out at the bottom of its containing block
​https://bugs.webkit.org/show_bug.cgi?id=222334

Reviewed by Antti Koivisto.

Source/WebCore:

When the inline level box's baseline lands on a subpixel position, because of the way we integral "snap" the ascent and descent values
it can end up sticking out of the containing block.
(containing block's height is based on the max ascent + max descent and with implicitly floored descent values, it may not always be enclosing.)

• rendering/InlineFlowBox.cpp:

(WebCore::InlineFlowBox::computeLogicalBoxHeights):

LayoutTests:

• platform/mac/css1/text_properties/vertical_align-expected.txt:
• platform/mac/fast/table/table-display-types-strict-expected.txt:

8:45 AM Changeset in webkit [273385] by Simon Fraser

• 7 edits
  4 adds in trunk

Runtime-disabled CSS features still appear enabled via CSS.supports()
​https://bugs.webkit.org/show_bug.cgi?id=222280
rdar://74595641

Reviewed by Sam Weinig.

Source/WebCore:

When parsing CSS.supports() for a runtime-disabled property, we'd successfully
parse a CSS-wide keyword like "inherit" and report that the property is supported.

We need to explicitly check for runtime-disabled properties.

Tests: css3/color-filters/color-filter-exposed-if-disabled.html

fast/css/scroll-behavior-exposed-if-disabled.html

• css/parser/CSSParserImpl.cpp:

(WebCore::CSSParserImpl::isPropertyRuntimeDisabled const):
(WebCore::CSSParserImpl::consumeDeclaration):

• css/parser/CSSParserImpl.h:

LayoutTests:

• css3/color-filters/color-filter-exposed-if-disabled-expected.txt: Added. Fails tracked in webkit.org/b/217626
• css3/color-filters/color-filter-exposed-if-disabled.html: Added.
• fast/css/overscroll-behavior-invalidate-if-disabled-expected.txt:
• fast/css/overscroll-behavior-invalidate-if-disabled.html:
• fast/css/scroll-behavior-exposed-if-disabled-expected.txt: Added.
• fast/css/scroll-behavior-exposed-if-disabled.html: Added.

6:01 AM Changeset in webkit [273384] by don.olmstead@sony.com

• 8 edits in trunk/Tools

Only import Python flatpak module on Linux
​https://bugs.webkit.org/show_bug.cgi?id=222327

Reviewed by Philippe Normand.

Importing flatpak is only relavent for GTK/WPE ports. Also Windows can fail when importing
it due to platform differences.

• Scripts/run-bindings-tests:
• Scripts/run-builtins-generator-tests:
• Scripts/run-minibrowser:
• Scripts/run-perf-tests:
• Scripts/run-webkit-httpd:
• Scripts/run-webkit-tests:
• Scripts/test-webkitpy:

5:21 AM Changeset in webkit [273383] by aakash_jain@apple.com

• 2 edits in trunk/Tools

Add unit-tests for various step in build.webkit.org
​https://bugs.webkit.org/show_bug.cgi?id=222075

Reviewed by Jonathan Bedard.

• CISupport/build-webkit-org/steps_unittest.py:

(TestRunWebKitPerlTests):
(TestRunWebKitPerlTests.test_success):
(TestRunWebKitPerlTests.test_failure):
(TestRunWebKitPyTests):
(TestRunWebKitPyTests.test_success):
(TestRunWebKitPyTests.test_unexpected_failure):
(TestRunWebKitPyTests.test_failure):
(TestRunWebKitPyTests.test_errors):
(TestRunWebKitPyTests.test_lot_of_failures):
(TestRunLLDBWebKitTests):
(TestRunLLDBWebKitTests.test_success):
(TestRunLLDBWebKitTests.test_unexpected_failure):
(TestRunLLDBWebKitTests.test_failure):
(TestRunLLDBWebKitTests.test_errors):
(TestRunLLDBWebKitTests.test_lot_of_failures):
(TestRunWebKitTests):
(TestRunWebKitTests.configureStep):
(TestRunWebKitTests.test_success):
(TestRunWebKitTests.test_warnings):
(TestRunWebKitTests.test_failure):
(TestRunWebKitTests.test_unexpected_error):
(TestRunWebKitTests.test_exception):

5:13 AM Changeset in webkit [273382] by commit-queue@webkit.org

• 5 edits
  4 adds in trunk/Source/WebCore

Refactor OpenXR platform code into different classes and files.
​https://bugs.webkit.org/show_bug.cgi?id=222263

Patch by Imanol Fernandez <imanol> on 2021-02-24
Reviewed by Sergio Villar Senin.

OpenXR platform code is going to grow with graphics, extensions, swapchains, controllers and more.
This patch splits the code into different files to make it more readable and maintanable.

• Sources.txt:
• platform/xr/openxr/OpenXRExtensions.cpp: Added.

(PlatformXR::OpenXRExtensions::create):
(PlatformXR::OpenXRExtensions::OpenXRExtensions):
(PlatformXR::OpenXRExtensions::isExtensionSupported const):

• platform/xr/openxr/OpenXRExtensions.h: Added.
• platform/xr/openxr/OpenXRInstance.cpp: Added.

(PlatformXR::Instance::Impl::xrInstance const):
(PlatformXR::Instance::Impl::queue const):
(PlatformXR::Instance::Impl::extensions):
(PlatformXR::Instance::Impl::Impl):
(PlatformXR::Instance::Impl::~Impl):
(PlatformXR::Instance::singleton):
(PlatformXR::Instance::Instance):
(PlatformXR::Instance::enumerateImmersiveXRDevices):

• platform/xr/openxr/OpenXRUtils.h: Added.

(PlatformXR::createStructure):
(PlatformXR::resultToString):
(PlatformXR::XrPosefToPose):
(PlatformXR::xrViewToPose):
(PlatformXR::toXrViewConfigurationType):

• platform/xr/openxr/PlatformXROpenXR.cpp:

(PlatformXR::isSessionActive):
(PlatformXR::isSessionReady):
(PlatformXR::OpenXRDevice::OpenXRDevice):
(PlatformXR::OpenXRDevice::recommendedResolution):
(PlatformXR::OpenXRDevice::initializeTrackingAndRendering):
(PlatformXR::OpenXRDevice::shutDownTrackingAndRendering):
(PlatformXR::OpenXRDevice::initializeReferenceSpace):
(PlatformXR::OpenXRDevice::requestFrame):
(PlatformXR::OpenXRDevice::views const):
(PlatformXR::OpenXRDevice::enumerateReferenceSpaces const):
(PlatformXR::OpenXRDevice::createReferenceSpace):
(PlatformXR::OpenXRDevice::resetSession):
(PlatformXR::OpenXRDevice::handleSessionStateChange):
(PlatformXR::OpenXRDevice::waitUntilStopping):

• platform/xr/openxr/PlatformXROpenXR.h:

5:09 AM Changeset in webkit [273381] by commit-queue@webkit.org

• 19 edits
  2 adds in trunk

Implement WebXR getViewport
​https://bugs.webkit.org/show_bug.cgi?id=222270

Patch by Imanol Fernandez <imanol> on 2021-02-24
Reviewed by Sergio Villar Senin.

LayoutTests/imported/w3c:

Update WebXR Viewport test expectations.

• web-platform-tests/webxr/xrViewport_valid.https-expected.txt: Added.
• web-platform-tests/webxr/xrWebGLLayer_viewports.https-expected.txt: Added.

Source/WebCore:

• Modules/webxr/WebXRFrame.cpp:

(WebCore::WebXRFrame::getViewerPose): set WebXRView viewport modifiable value.

• Modules/webxr/WebXRFrame.h:

(WebCore::WebXRFrame::isAnimationFrame const): add method.

• Modules/webxr/WebXRSession.cpp: Implement supportsViewportScaling().

(WebCore::WebXRSession::supportsViewportScaling const):

• Modules/webxr/WebXRSession.h:

• Modules/webxr/WebXRView.cpp: Add viewport scale data.

(WebCore::WebXRView::create):
(WebCore::WebXRView::WebXRView):
(WebCore::WebXRView::recommendedViewportScale const):
(WebCore::WebXRView::requestViewportScale):

• Modules/webxr/WebXRView.h:

(WebCore::WebXRView::frame const):
(WebCore::WebXRView::currentViewportScale const):
(WebCore::WebXRView::setCurrentViewportScale):
(WebCore::WebXRView::requestedViewportScale const):
(WebCore::WebXRView::isViewportModifiable const):
(WebCore::WebXRView::setViewportModifiable):

• Modules/webxr/WebXRView.idl: add requestViewportScale() and recommendedViewportScale.

• Modules/webxr/WebXRViewport.cpp: Implement viewport rect values.

(WebCore::WebXRViewport::create):
(WebCore::WebXRViewport::WebXRViewport):

• Modules/webxr/WebXRViewport.h:

(WebCore::WebXRViewport::x const):
(WebCore::WebXRViewport::y const):
(WebCore::WebXRViewport::width const):
(WebCore::WebXRViewport::height const):
(WebCore::WebXRViewport::updateViewport):

• Modules/webxr/WebXRWebGLLayer.cpp: Implement getViewport()

(WebCore::WebXRWebGLLayer::WebXRWebGLLayer):
(WebCore::m_rightViewport):
(WebCore::WebXRWebGLLayer::getViewport):

• Modules/webxr/WebXRWebGLLayer.h:

• Modules/webxr/WebXRWebGLLayer.idl: Add MayThrowException

• platform/xr/PlatformXR.h: Add supportsViewportScaling method

(PlatformXR::Device::supportsViewportScaling const):

LayoutTests:

Update WebXR Viewport test expectations.

• platform/wpe/TestExpectations:

4:53 AM Changeset in webkit [273380] by svillar@igalia.com

• 3 edits
  2 adds in trunk

Nullptr crash in ApplyStyleCommand::applyRelativeFontStyleChange
​https://bugs.webkit.org/show_bug.cgi?id=221393

Reviewed by Ryosuke Niwa.

Source/WebCore:

Applying a font style change over a range of nodes might change the node tree because in some cases
a span element needs to be created to wrap nodes so they could be styled. Apart from that consecutive
identical span nodes could be merged together. This means that the loop that iterates over a range
of nodes might actually surpass the end node if that end node was merged into some other.

Test: editing/execCommand/font-size-delta-crash.html

• editing/ApplyStyleCommand.cpp:

(WebCore::ApplyStyleCommand::applyRelativeFontStyleChange): Exit the loop if the iterator becomes a
child of the beyondEnd node because the latter was merged into the node that wraps the iterator.

LayoutTests:

• editing/execCommand/font-size-delta-crash-expected.txt: Added.
• editing/execCommand/font-size-delta-crash.html: Added.

3:43 AM Changeset in webkit [273379] by commit-queue@webkit.org

• 4 edits in trunk

[SOUP3] Use soup_auth_get_authority() to set the ProtectionSpace host and port
​https://bugs.webkit.org/show_bug.cgi?id=222309

Patch by Carlos Garcia Campos <​cgarcia@igalia.com> on 2021-02-24
Reviewed by Adrian Perez de Castro.

Source/WebCore:

That returns the right values in case of proxy authentication.

• platform/network/soup/AuthenticationChallengeSoup.cpp:

(WebCore::protectionSpaceFromSoupAuthAndURL):

Tools:

It fixes two tests when using libsoup3.

• TestWebKitAPI/Tests/WebKitGLib/TestAuthentication.cpp:

(testWebViewAuthenticationProxy):
(testWebViewAuthenticationProxyHTTPS):

2:57 AM Changeset in webkit [273378] by Carlos Garcia Campos

• 2 edits in trunk/Source/WebKit

REGRESSION(r267763): [GTK][WPE] user preferred languages are sent to the wrong network process
​https://bugs.webkit.org/show_bug.cgi?id=222347

Reviewed by Adrian Perez de Castro.

WebProcessPool::languageChanged() is creating the default website data store, so languages are sent to the newly
created network process. We should send them to the existing network processes instead.

• UIProcess/WebProcessPool.cpp:

(WebKit::WebProcessPool::languageChanged):

2:23 AM Changeset in webkit [273377] by commit-queue@webkit.org

• 3 edits in trunk/Tools

[Flatpak SDK] PATH for rustc no longer set correctly
​https://bugs.webkit.org/show_bug.cgi?id=222311

Patch by Philippe Normand <​pnormand@igalia.com> on 2021-02-24
Reviewed by Žan Doberšek.

Pass PATH as flatpak --env option, setting is through bwrap no longer works.

• flatpak/flatpakutils.py:

(WebkitFlatpak.run_in_sandbox):

• flatpak/webkit-bwrap:

1:26 AM Changeset in webkit [273376] by Carlos Garcia Campos

• 3 edits in trunk/Source/WebKit

Unreviewed. Fix GTK build with neewer wpe and wpe-fdo

We need to explicitly include wpe.h now.

• UIProcess/API/glib/WebKitProtocolHandler.cpp:
• UIProcess/gtk/AcceleratedBackingStoreWayland.cpp:

1:20 AM Changeset in webkit [273375] by commit-queue@webkit.org

• 3 edits
  2 adds in trunk

Nullptr crash in CompositeEditCommand::splitTreeToNode via InsertParagraphSeparatorCommand::doApply
​https://bugs.webkit.org/show_bug.cgi?id=221387

Patch by Frederic Wang <​fwang@igalia.com> on 2021-02-24
Reviewed by Ryosuke Niwa.

Source/WebCore:

WebCore::Position::upstream behaves specially for table renderer, which may confuse the
execution of WebCore::InsertParagraphSeparatorCommand::doApply() when the visible position
is within a table, leading to a debug assertion failure and a nullptr dereference in release
build. This patch fixes that by forcing createFragmentFromText to convert <table> to new
a default paragraph element.

Test: fast/editing/paste-and-match-style-with-table-crash.html

• editing/markup.cpp:

(WebCore::createFragmentFromText): Don't clone enclosing block that are <table>.

LayoutTests:

• fast/editing/paste-and-match-style-with-table-crash-expected.txt: Added.
• fast/editing/paste-and-match-style-with-table-crash.html: Added.

12:42 AM Changeset in webkit [273374] by commit-queue@webkit.org

• 5 edits
  2 adds in trunk

Nullptr crash in Document::contextDocument() inside FontFaceSet::FontFaceSet
​https://bugs.webkit.org/show_bug.cgi?id=221385

Patch by Carlos Garcia Campos <​cgarcia@igalia.com> on 2021-02-24
Reviewed by Ryosuke Niwa.

Source/WebCore:

When the document last reference is removed but still has node references, we need to keep the document valid
for CSSFontSelector to be able to create a FontFaceSet if document.fonts is requested. In that case the font
selector is marked as cleared, ongoing font load stopped and clients unegistered, but keeping the document until
it's actually destroyed.

Test: fast/css/fontloader-on-detached-document-crash.html

• css/CSSFontSelector.cpp:

(WebCore::CSSFontSelector::~CSSFontSelector):
(WebCore::CSSFontSelector::clear):
(WebCore::CSSFontSelector::fontRequested):
(WebCore::CSSFontSelector::fallbackFontCount):
(WebCore::CSSFontSelector::fallbackFontAt):

• css/CSSFontSelector.h:
• dom/Document.cpp:

(WebCore::Document::~Document):
(WebCore::Document::removedLastRef):

LayoutTests:

• fast/css/fontloader-on-detached-document-crash-expected.txt: Added.
• fast/css/fontloader-on-detached-document-crash.html: Added.

12:05 AM Changeset in webkit [273373] by commit-queue@webkit.org

• 3 edits
  2 adds in trunk

Null check ArrayBufferView RefPtr
​https://bugs.webkit.org/show_bug.cgi?id=221569

Patch by Rob Buis <​rbuis@igalia.com> on 2021-02-24
Reviewed by Yusuke Suzuki.

Source/JavaScriptCore:

Null check ArrayBufferView RefPtr before using it.

• runtime/JSArrayBufferViewInlines.h:

(JSC::JSArrayBufferView::unsharedImpl):

LayoutTests:

Add test to verify oom situation does not result in a crash.

• crypto/crypto-random-values-oom-expected.txt: Added.
• crypto/crypto-random-values-oom.html: Added.

Feb 23, 2021:

9:34 PM Changeset in webkit [273372] by weinig@apple.com

• 5 edits in trunk/LayoutTests

Fix model test differences between platforms
​https://bugs.webkit.org/show_bug.cgi?id=222323

Reviewed by Ryosuke Niwa.

• model-element/model-element-renderer-no-source.html:
• model-element/model-element-renderer.html:

Try to fix these on iOS by removing the doctype.

9:00 PM Changeset in webkit [273371] by msaboff@apple.com

• 3 edits
  1 add in trunk

[YARR JIT] Crash on overflow when compiling /(a{1000000000}b{1000000000}|c{1000000000}|)d{1000000000}e{1000000000}/.test();
​https://bugs.webkit.org/show_bug.cgi?id=220130

Reviewed by Yusuke Suzuki.

JSTests:

Modified the original fuzzer test to go 2^32-1.

• stress/regexp-backtrack-offset-overflow.js: Added.

Source/JavaScriptCore:

Changed code to subtract out the offset of a current op before adding the offset
of the prior op when backtracking to avoid overflowing checked arithmetic.
It looks like the code had this wrong for some time.

• yarr/YarrJIT.cpp:

8:03 PM Changeset in webkit [273370] by Ryan Haddad

• 2 edits in trunk/LayoutTests

Fix model test differences between platforms
​https://bugs.webkit.org/show_bug.cgi?id=222323

Unreviewed test gardening.

• platform/ios/TestExpectations: Mark tests as failing until fix is reviewed & landed.

7:24 PM Changeset in webkit [273369] by Russell Epstein

• 2 edits in branches/safari-612.1.5-branch/Source/WTF

Revert r273165. rdar://problem/74610383

6:41 PM Changeset in webkit [273368] by Devin Rousso

• 3 edits in trunk/LayoutTests

[ macOS ] media/modern-media-controls/tracks-support/mac/tracks-support-show-panel-fullscreen.html is a flakey text failure
​https://bugs.webkit.org/show_bug.cgi?id=222134
<rdar://problem/74494853>

Unreviewed, this is an identical change to r273357.

• media/modern-media-controls/tracks-support/mac/tracks-support-show-panel-fullscreen.html:

Add a rAF+0s delay before attempting to hover the mute button to give it a chance to
"settle" after it becomes visible (based off of .getBoundingClientRect().width).

• platform/mac/TestExpectations:

6:18 PM Changeset in webkit [273367] by Wenson Hsieh

• 2 edits in trunk/Source/WebKit

[iOS] Add null checks for Node before accessing treeScope() in rangeForPointInRootViewCoordinates
​https://bugs.webkit.org/show_bug.cgi?id=222338
<rdar://problem/72292289>

Reviewed by Tim Horton.

Add a null check for the hit test result's targetNode inside rangeForPointInRootViewCoordinates() to avoid
crashing in the case where the target node is null and either result <= selectionStart is false or
selectionEnd <= result is false.

Additionally, avoid a potential null deref on selectionStart.deepEquivalent().anchorNode() and
selectionEnd.deepEquivalent().anchorNode() by using Position::treeScope() (which null checks the anchor
node) instead of directly asking the anchor node.

Note that the call sites of rangeForPointInRootViewCoordinates() already handle a WTF::nullopt return value
gracefully, by skipping the selection update.

• WebProcess/WebPage/ios/WebPageIOS.mm:

(WebKit::rangeForPointInRootViewCoordinates):

5:41 PM Changeset in webkit [273366] by Devin Rousso

• 3 edits in trunk/LayoutTests

REGRESSION (r273004): [ macOS ] media/modern-media-controls/volume-support/volume-support-drag.html is a flakey text failure
​https://bugs.webkit.org/show_bug.cgi?id=222117
<rdar://problem/74484639>

Unreviewed, this is an identical change to r273357.

• media/modern-media-controls/volume-support/volume-support-drag.html:

Add a rAF+0s delay before attempting to hover the mute button to give it a chance to
"settle" after it becomes visible (based off of .getBoundingClientRect().width).

• platform/mac/TestExpectations:

5:11 PM Changeset in webkit [273365] by Patrick Angle

• 13 edits in trunk/Source

[Cocoa] Web Inspector: Add support for reloading the inspected page via _WKInspectorExtension
​https://bugs.webkit.org/show_bug.cgi?id=222296

Reviewed by BJ Burg.

Source/WebInspectorUI:

Added support for reloading the inspected page, including ignoring the cache if desired, via
_WKInspectorExtension.

• UserInterface/Controllers/WebInspectorExtensionController.js:

(WI.WebInspectorExtensionController.prototype.evaluateScriptForExtension):
(WI.WebInspectorExtensionController.prototype.reloadForExtension):
(WI.WebInspectorExtensionController):

• UserInterface/Protocol/InspectorFrontendAPI.js:

(InspectorFrontendAPI.evaluateScriptForExtension):
(InspectorFrontendAPI.reloadForExtension):

Source/WebKit:

Added a new method to _WKInspectorExtension which is used to implement browser.devtools.inspectedWindow.reload
in the Web Extensions API.

• UIProcess/API/APIInspectorExtension.cpp:

(API::InspectorExtension::reloadIgnoringCache):

• UIProcess/API/APIInspectorExtension.h:
• UIProcess/API/Cocoa/_WKInspectorExtension.h:
• UIProcess/API/Cocoa/_WKInspectorExtension.mm:

(-[_WKInspectorExtension reloadIgnoringCache:userAgent:injectedScript:completionHandler:]):

• UIProcess/Inspector/WebInspectorUIExtensionControllerProxy.cpp:

(WebKit::WebInspectorUIExtensionControllerProxy::reloadForExtension):

• UIProcess/Inspector/WebInspectorUIExtensionControllerProxy.h:
• WebProcess/Inspector/WebInspectorUIExtensionController.cpp:

(WebKit::WebInspectorUIExtensionController::reloadForExtension):

• WebProcess/Inspector/WebInspectorUIExtensionController.h:
• WebProcess/Inspector/WebInspectorUIExtensionController.messages.in:

5:05 PM Changeset in webkit [273364] by Ryan Haddad

• 2 edits in branches/safari-611-branch/Tools

Cherry-pick r272167. rdar://problem/74668621

autoinstall.py: Don't use an XML parser to parse HTML
​https://bugs.webkit.org/show_bug.cgi?id=221162

Reviewed by Jonathan Bedard.

Very recently autoinstall.py started failing becagse the page returned
by ​https://pypi.org/simple/fasteners/ now contains a <meta> tag, which
is not parseable as XML without the trailing slash.

Despite what an initial fix in r272041 stated, this is not caused by
invalid HTML: <meta> tags are not required to have an ending slash to
be standards compliant in any version of HTML.

This patch replaces that code to use an HTML parser instead of an XML
parser, making it more robust.

• Scripts/libraries/webkitcorepy/webkitcorepy/autoinstall.py: (SimplyPypiIndexPageParser): (SimplyPypiIndexPageParser.init): (SimplyPypiIndexPageParser.handle_starttag): (SimplyPypiIndexPageParser.handle_data): (SimplyPypiIndexPageParser.handle_endtag): (SimplyPypiIndexPageParser.parse): (Package.archives):

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@272167 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:05 PM Changeset in webkit [273363] by Ryan Haddad

• 4 edits in branches/safari-611-branch/Tools

Cherry-pick r272041. rdar://problem/74668621

[webkitcrepy] Handle case where pypi serves invalid html
​https://bugs.webkit.org/show_bug.cgi?id=221111
<rdar://problem/73728580>

Reviewed by David Kilzer.

• Scripts/libraries/webkitcorepy/setup.py: Bump version number.
• Scripts/libraries/webkitcorepy/webkitcorepy/init.py: Ditto.
• Scripts/libraries/webkitcorepy/webkitcorepy/autoinstall.py: (Package.archives): Remove possibly invalid <meta> tag from html.

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@272041 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:05 PM Changeset in webkit [273362] by Ryan Haddad

• 3 edits
  2 adds in branches/safari-611-branch/Tools

Cherry-pick r271683. rdar://problem/74668621

[webkitcorepy] Add TaskPool
​https://bugs.webkit.org/show_bug.cgi?id=220547
<rdar://problem/73043887>

Reviewed by Dewei Zhu.

The TaskPool object is a Python 3.8 compatible multiprocessing tool. Notable features are forwarding stdout,
stderr and logging to the parent process, exception propagation between processes, and graceful clean-up when
exceptions in the parent process are encountered

• Scripts/libraries/webkitcorepy/webkitcorepy/init.py: Bump version, add tblib.
• Scripts/libraries/webkitcorepy/webkitcorepy/task_pool.py: Added. (Message): Base class for message passed between processes. (Task): Message including function and arguments to that function. (Result): Return value of a task passed to the parent process. (Log): Pass log message from child process to parent process. (Print): Pass stdout or stderr line from child process to parent process. (State): Notify parent process that the child process has changed state. (ChildException): Pass exception and stack trace from (BiDirectionalQueue): Pair for multiprocess queues allowing for messages to be passed between processes. (Process): Scoping class managing child-process logic. (Process.LogHandler): Logging handler that passes log lines from the child process to it's parent. (Process.Stream): Writable stream which passes content from the child process to the standard out or error of that process's parent. (Process.handler): SIGTERM should prevent future processing but allow currently in-flight tasks to complete. (Process.main): Entry-point to child process. (TaskPool): Managing allocation of tasks to child processes and clean up those child processes. (TaskPool.Exception): Exception owned by TaskPool object. (TaskPool.init): (TaskPool.enter): (TaskPool.do): Pass task to child processes. (TaskPool.wait): Wait until all processes are completed. (TaskPool.exit): Teardown all child processes.
• Scripts/libraries/webkitcorepy/webkitcorepy/tests/task_pool_unittest.py: Added. (setup): (teardown): (action): (log): (wait): (exception): (TaskPoolUnittest): (TaskPoolUnittest.test_single): (TaskPoolUnittest.test_multiple): (TaskPoolUnittest.test_callback): (TaskPoolUnittest.test_exception): (TaskPoolUnittest.test_setup): (TaskPoolUnittest.test_teardown): (TaskPoolUnittest.test_invalid_shutdown):

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@271683 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:05 PM Changeset in webkit [273361] by Ryan Haddad

• 2 edits in branches/safari-611-branch/Tools

Cherry-pick r271649. rdar://problem/74668621

[webkitcorepy] Support alternative default pypi url on macOS (Follow-up fix)
​https://bugs.webkit.org/show_bug.cgi?id=220744
<rdar://problem/73369338>

Unreviewed follow-up fix.

• Scripts/libraries/webkitcorepy/webkitcorepy/autoinstall.py: (_default_pypi_index): Ensure that "simple" is excluded from the pypi url.

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@271649 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:05 PM Changeset in webkit [273360] by Ryan Haddad

• 4 edits in branches/safari-611-branch/Tools

Cherry-pick r271630. rdar://problem/74668621

[webkitcorepy] Support alternative default pypi url on macOS
​https://bugs.webkit.org/show_bug.cgi?id=220744
<rdar://problem/73369338>

Reviewed by Aakash Jain.

• Scripts/libraries/webkitcorepy/setup.py: Bump version.
• Scripts/libraries/webkitcorepy/webkitcorepy/init.py: Ditto.
• Scripts/libraries/webkitcorepy/webkitcorepy/autoinstall.py: (_default_pypi_index): Pull default pypi index from pip.conf, if available. (AutoInstall): Set index based on result of _default_pypi_index.

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@271630 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:02 PM Changeset in webkit [273359] by Brent Fulgham

• 2 edits in trunk/Source/WebKit

[macOS] Allow additional syscall support in the sandbox
​https://bugs.webkit.org/show_bug.cgi?id=222335
<rdar://74473824>

Reviewed by Per Arne Vollan.

Expand the WebContent process sandbox to allow SYS_open_dprotected_np

• WebProcess/com.apple.WebProcess.sb.in:

4:26 PM Changeset in webkit [273358] by Jonathan Bedard

• 3 edits in trunk/Tools

[check-webkit-style] Fix Contributor sorting in Python 3
​https://bugs.webkit.org/show_bug.cgi?id=222329
<rdar://problem/74656667>

Reviewed by Dewei Zhu.

• Scripts/webkitpy/common/config/committers.py:

(Contributor.cmp): Return an integer to indicate ordering.
(Contributor.eq): Add rich comparison operators for sorting.
(Contributor.ne): Ditto.
(Contributor.lt): Ditto.
(Contributor.le): Ditto.
(Contributor.gt): Ditto.
(Contributor.ge): Ditto.

• Scripts/webkitpy/common/config/contributors.json:

4:26 PM Changeset in webkit [273357] by Devin Rousso

• 2 edits in trunk/LayoutTests

REGRESSION: media/modern-media-controls/volume-support/volume-support-click.html is a flaky timeout
​https://bugs.webkit.org/show_bug.cgi?id=222181
<rdar://problem/74527698>

Reviewed by Eric Carlson.

• media/modern-media-controls/volume-support/volume-support-click.html:

Add a rAF+0s delay before attempting to hover the mute button to give it a chance to
"settle" after it becomes visible (based off of .getBoundingClientRect().width).

3:59 PM CommitQueue edited by aakash_jain@apple.com

(diff)

3:13 PM Changeset in webkit [273356] by Truitt Savell

• 2 edits in trunk/LayoutTests

[ Big Sur Wk1 ] http/tests/security/http-0.9/default-port-script-blocked.html is flakey timing out
​https://bugs.webkit.org/show_bug.cgi?id=221717

Unreviewed test gardening.

Patch by Robert Jenner <Robert Jenner> on 2021-02-23

• platform/mac-wk1/TestExpectations:

2:56 PM Changeset in webkit [273355] by Truitt Savell

• 3 edits in trunk/LayoutTests

[ macOS BigSur Wk2 ] compositing/video/video-border-radius-clipping.html is a flakey image failure
​https://bugs.webkit.org/show_bug.cgi?id=222332

Unreviewed test gardening.

Patch by Robert Jenner <Robert Jenner> on 2021-02-23

• platform/mac-wk2/TestExpectations: Added new test expectation to resolve issues with old expectation.
• platform/mac/TestExpectations: Removed incorrect test expectation set as Pass Fail Timeout.

2:51 PM Changeset in webkit [273354] by Alan Coon

• 2 edits in branches/safari-611-branch/Source/WebKit

Cherry-pick r272355. rdar://problem/74032694

ASSERTION FAILED: !size.isEmpty() under platformInitializeWebProcess

• WebProcess/cocoa/WebProcessCocoa.mm: (WebKit::WebProcess::platformInitializeWebProcess): Follow-up to r272335; don't call IOSurface::setMaximumSize if the UI process did not send us a size. Caused all Web Content processes to assert in debug on launch.

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@272355 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2:51 PM Changeset in webkit [273353] by Alan Coon

• 2 edits in branches/safari-611-branch/Source/JavaScriptCore

Cherry-pick r271767. rdar://problem/74409412

Obj-C API should do correct type checks when using a 32-bit address space
​https://bugs.webkit.org/show_bug.cgi?id=220880
<rdar://72370334>

Reviewed by Tadeu Zagallo.

• API/JSValue.mm: (-[JSValue isNull]): (-[JSValue isBoolean]): (-[JSValue isNumber]): (-[JSValue isString]):

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@271767 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2:51 PM Changeset in webkit [273352] by Alan Coon

• 2 edits in branches/safari-611-branch/Source/JavaScriptCore

Cherry-pick r270719. rdar://problem/74409412

REGRESSION (r270665): testapi failing on JSC bots
​https://bugs.webkit.org/show_bug.cgi?id=219787

Reviewed by Saam Barati.

• API/JSValueRef.cpp: (JSValueIsString): (JSValueIsObject): (JSValueIsSymbol):

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@270719 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2:51 PM Changeset in webkit [273351] by Alan Coon

• 2 edits in branches/safari-611-branch/Source/JavaScriptCore

Cherry-pick r270700. rdar://problem/74409412

REGRESSION (r270665): testapi failing on CLoop bot
​https://bugs.webkit.org/show_bug.cgi?id=219787

Reviewed by Mark Lam.

The API has to special case the empty JSValue as null.

• API/JSValueRef.cpp: (JSValueGetType): (JSValueIsNull):

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@270700 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2:51 PM Changeset in webkit [273350] by Alan Coon

• 6 edits in branches/safari-611-branch

Cherry-pick r270665. rdar://problem/74409412

Removing unnecessary locking from JSValue API functions
​https://bugs.webkit.org/show_bug.cgi?id=219723

Reviewed by Filip Pizlo.

PerformanceTests:

Print an error message when benchmarks fail to run and add option to change
the configuration used to build the benchmarks.

• APIBench/api-bench:

Source/JavaScriptCore:

Remove the unnecessary locking from the JSValueIs* and JSValueMake* API functions
that only work on primitives. Also remove the unnecessary method dispatching and
call from the -[JSValue is*] methods.

This improves the APIBench score by another ~8% since these are such common operations.
Here are the results: (Baseline includes ​https://bugs.webkit.org/show_bug.cgi?id=219663)

CURRENT_API: Baseline Change
----------------------------------------
RichardsMostlyC: 74ms 60ms
RichardsMostlyObjC: 304ms 300ms
RichardsMostlySwift: 305ms 293ms
RichardsSomeC: 97ms 77ms
RichardsSomeObjC: 158ms 159ms
RichardsSomeSwift: 202ms 198ms

UPCOMING_API: Baseline Change
----------------------------------------
RichardsMostlyC: 23ms 19ms
RichardsMostlyObjC: 282ms 282ms
RichardsMostlySwift: 280ms 282ms
RichardsSomeC: 95ms 76ms
RichardsSomeObjC: 157ms 156ms
RichardsSomeSwift: 202ms 197ms
----------------------------------------
Score: 33.6404 36.4006

• API/APICast.h: (toRef):
• API/JSValue.mm: (-[JSValue isUndefined]): (-[JSValue isNull]): (-[JSValue isBoolean]): (-[JSValue isNumber]): (-[JSValue isString]): (-[JSValue isObject]): (-[JSValue isSymbol]):
• API/JSValueRef.cpp: (JSValueGetType): (JSValueIsUndefined): (JSValueIsNull): (JSValueIsBoolean): (JSValueIsNumber): (JSValueIsString): (JSValueIsObject): (JSValueIsSymbol): (JSValueMakeUndefined): (JSValueMakeNull): (JSValueMakeBoolean): (JSValueMakeNumber):

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@270665 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2:51 PM Changeset in webkit [273349] by Alan Coon

• 7 edits in branches/safari-611-branch

Cherry-pick r272626. rdar://problem/74410222

Descendants of row and column headers should expose the aria-sort attribute.
​https://bugs.webkit.org/show_bug.cgi?id=221590

Reviewed by Chris Fleizach.

Source/WebCore:

Tests:
accessibility/aria-sort.html
accessibility/ios-simulator/aria-sort-ios.html

Walk up the accessibility hierarchy to check for an inherited aria-sort
attribute present in a row or column header ancestor.

• accessibility/AccessibilityObject.cpp: (WebCore::AccessibilityObject::sortDirection const):

LayoutTests:

Expanded this test to include the case where the header contains a child
element that must also expose the aria-sort attribute inherited from its
parent.

• accessibility/aria-sort-expected.txt:
• accessibility/aria-sort.html:
• accessibility/ios-simulator/aria-sort-ios-expected.txt:
• accessibility/ios-simulator/aria-sort-ios.html:

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@272626 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2:51 PM Changeset in webkit [273348] by Russell Epstein

• 1 copy in releases/Apple/Safari Technology Preview/Safari Technology Preview 116

Added a tag for Safari Technology Preview release 116.

2:51 PM Changeset in webkit [273347] by Alan Coon

• 28 edits in branches/safari-611-branch

Cherry-pick r272165. rdar://problem/74032536

Use user media permission prompt for speech recognition
​https://bugs.webkit.org/show_bug.cgi?id=221082
rdar://problem/73372499

Patch by Sihui Liu <​sihui_liu@appe.com> on 2021-02-01
Reviewed by Youenn Fablet.

Source/WebCore:

Add frame identifier to SpeechRecognitionRequest as it is needed for checking user media permission.

Updated existing tests for changed behavior.

• Modules/speech/SpeechRecognition.cpp: (WebCore::SpeechRecognition::startRecognition):
• Modules/speech/SpeechRecognitionConnection.h:
• Modules/speech/SpeechRecognitionRequest.h: (WebCore::SpeechRecognitionRequest::frameIdentifier const):
• Modules/speech/SpeechRecognitionRequestInfo.h: (WebCore::SpeechRecognitionRequestInfo::encode const): (WebCore::SpeechRecognitionRequestInfo::decode):
• page/DummySpeechRecognitionProvider.h:

Source/WebKit:

Make SpeechRecognitionPermissionManager ask UserMediaPermissionRequestManagerProxy for user permission on
microphone.

• UIProcess/SpeechRecognitionPermissionManager.cpp: (WebKit::SpeechRecognitionPermissionManager::request): (WebKit::SpeechRecognitionPermissionManager::startProcessingRequest): (WebKit::SpeechRecognitionPermissionManager::requestUserPermission):
• UIProcess/SpeechRecognitionPermissionManager.h:
• UIProcess/SpeechRecognitionPermissionRequest.h: (WebKit::SpeechRecognitionPermissionRequest::create): (WebKit::SpeechRecognitionPermissionRequest::frameIdentifier const): (WebKit::SpeechRecognitionPermissionRequest::SpeechRecognitionPermissionRequest):
• UIProcess/SpeechRecognitionServer.cpp: (WebKit::SpeechRecognitionServer::start): (WebKit::SpeechRecognitionServer::requestPermissionForRequest):
• UIProcess/SpeechRecognitionServer.h:
• UIProcess/SpeechRecognitionServer.messages.in:
• UIProcess/UserMediaPermissionRequestManagerProxy.cpp: (WebKit::UserMediaPermissionRequestManagerProxy::denyRequest): (WebKit::UserMediaPermissionRequestManagerProxy::grantRequest): (WebKit::UserMediaPermissionRequestManagerProxy::checkUserMediaPermissionForSpeechRecognition):
• UIProcess/UserMediaPermissionRequestManagerProxy.h:
• UIProcess/UserMediaPermissionRequestProxy.cpp: (WebKit::UserMediaPermissionRequestProxy::UserMediaPermissionRequestProxy):
• UIProcess/UserMediaPermissionRequestProxy.h: (WebKit::UserMediaPermissionRequestProxy::create): (WebKit::UserMediaPermissionRequestProxy::decisionCompletionHandler):
• UIProcess/WebPageProxy.cpp: (WebKit::WebPageProxy::requestSpeechRecognitionPermission): (WebKit::WebPageProxy::requestUserMediaPermissionForSpeechRecognition):
• UIProcess/WebPageProxy.h:
• UIProcess/WebProcessProxy.cpp: (WebKit::WebProcessProxy::createSpeechRecognitionServer):
• WebProcess/WebCoreSupport/WebSpeechRecognitionConnection.cpp: (WebKit::WebSpeechRecognitionConnection::start):
• WebProcess/WebCoreSupport/WebSpeechRecognitionConnection.h:

Tools:

• TestWebKitAPI/Tests/WebKitCocoa/SpeechRecognition.mm: (-[SpeechRecognitionUIDelegate _webView:requestMediaCaptureAuthorization:decisionHandler:]):

LayoutTests:

• fast/speechrecognition/permission-error.html:
• fast/speechrecognition/start-recognition-in-removed-iframe-expected.txt:
• fast/speechrecognition/start-recognition-in-removed-iframe.html:

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@272165 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2:51 PM Changeset in webkit [273346] by Alan Coon

• 12 edits in branches/safari-611-branch

Cherry-pick r271636. rdar://problem/74452635

Update media state for active speech recognition as it uses audio capture
​https://bugs.webkit.org/show_bug.cgi?id=220667

Patch by Sihui Liu <​sihui_liu@appe.com> on 2021-01-19
Reviewed by Youenn Fablet.

Source/WebCore:

To make sure the media capture state is correctly sent to client.

API test: WebKit2.SpeechRecognitionMediaCaptureStateChange

• Modules/speech/SpeechRecognition.cpp: (WebCore::SpeechRecognition::startRecognition): (WebCore::SpeechRecognition::stop): (WebCore::SpeechRecognition::didStartCapturingAudio): (WebCore::SpeechRecognition::didStopCapturingAudio):
• Modules/speech/SpeechRecognition.h:
• Modules/speech/SpeechRecognitionConnection.h:
• dom/Document.cpp: (WebCore::Document::setActiveSpeechRecognition): (WebCore::Document::updateIsPlayingMedia):
• dom/Document.h:
• page/DummySpeechRecognitionProvider.h:

Source/WebKit:

• WebProcess/WebCoreSupport/WebSpeechRecognitionConnection.cpp: (WebKit::WebSpeechRecognitionConnection::unregisterClient):
• WebProcess/WebCoreSupport/WebSpeechRecognitionConnection.h:

Tools:

• TestWebKitAPI/Tests/WebKitCocoa/SpeechRecognition.mm: (-[SpeechRecognitionUIDelegate _webView:mediaCaptureStateDidChange:]): (TestWebKitAPI::TEST): (-[SpeechRecognitionPermissionUIDelegate _webView:requestSpeechRecognitionPermissionForOrigin:decisionHandler:]): Deleted. (-[SpeechRecognitionPermissionUIDelegate _webView:requestMediaCaptureAuthorization:decisionHandler:]): Deleted. (-[SpeechRecognitionPermissionUIDelegate _webView:checkUserMediaPermissionForURL:mainFrameURL:frameIdentifier:decisionHandler:]): Deleted. (-[SpeechRecognitionPermissionUIDelegate webView:createWebViewWithConfiguration:forNavigationAction:windowFeatures:]): Deleted.

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@271636 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2:51 PM Changeset in webkit [273345] by Alan Coon

• 23 edits
  2 adds in branches/safari-611-branch

Cherry-pick r272490. rdar://problem/74409784

Add support for aria-sort change notifications.
​https://bugs.webkit.org/show_bug.cgi?id=221495

Reviewed by Chris Fleizach.

Source/WebCore:

Test: accessibility/aria-sort-changed-notification.html

This patch adds support for aria-sort changes. Some code cleanup by
using the notificationPlatformName helper function.

• accessibility/AXLogger.cpp: (WebCore::operator<<): Logging of the new notification.
• accessibility/AXObjectCache.cpp: Handles the aria-sort change notification. Updates the isolated tree. (WebCore::AXObjectCache::handleAttributeChange): (WebCore::AXObjectCache::updateIsolatedTree):
• accessibility/AXObjectCache.h:
• accessibility/ios/AXObjectCacheIOS.mm: (WebCore::AXObjectCache::notificationPlatformName): Helper to map AXCore notifications to platform notifications. (WebCore::AXObjectCache::postPlatformNotification): Handles the AXSortDirectionChanged notification. Some code cleanup using the notificationPlatformName helper.
• accessibility/ios/WebAccessibilityObjectWrapperIOS.h:
• accessibility/ios/WebAccessibilityObjectWrapperIOS.mm: (-[WebAccessibilityObjectWrapper postNotification:]): To be overridden by system AX bundles. (-[WebAccessibilityObjectWrapper accessibilitySortDirection]): Only ascending and descending sort directions are relevant for clients.
• accessibility/isolatedtree/AXIsolatedTree.cpp: (WebCore::AXIsolatedTree::updateNodeProperty): Updates the SortDirection property.
• accessibility/mac/AXObjectCacheMac.mm: (WebCore::AXObjectCache::postPlatformNotification): Handles the AXSortDirectionChanged notification.

Tools:

• WebKitTestRunner/InjectedBundle/AccessibilityUIElement.cpp: (WTR::AccessibilityUIElement::sortDirection const):
• WebKitTestRunner/InjectedBundle/AccessibilityUIElement.h:
• WebKitTestRunner/InjectedBundle/Bindings/AccessibilityUIElement.idl:
• WebKitTestRunner/InjectedBundle/ios/AccessibilityUIElementIOS.mm: (WTR::AccessibilityUIElement::sortDirection const):
• WebKitTestRunner/InjectedBundle/mac/AccessibilityUIElementMac.mm: (WTR::AccessibilityUIElement::currentStateValue const): (WTR::AccessibilityUIElement::sortDirection const):

LayoutTests:

• accessibility/aria-sort-changed-notification-expected.txt: Added.
• accessibility/aria-sort-changed-notification.html: Added.
• accessibility/aria-sort-expected.txt:
• accessibility/aria-sort.html: Calls sortDirection property on the JS accessible element instead of retrieving the aria-sort attribute. This matches more accurately what an actual client would do. Changed the expected file accordingly.
• accessibility/ios-simulator/aria-sort-ios-expected.txt:
• accessibility/ios-simulator/aria-sort-ios.html: Same as in the Mac test above.
• platform/ios/TestExpectations: Added the new test to be run on the ios-simulator.

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@272490 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2:50 PM Changeset in webkit [273344] by Alan Coon

• 14 edits in branches/safari-611-branch

Cherry-pick r271381. rdar://problem/74451875

Make SpeechRecognition permission error more informative
​https://bugs.webkit.org/show_bug.cgi?id=220436

Patch by Sihui Liu <​sihui_liu@appe.com> on 2021-01-11
Reviewed by Youenn Fablet.

Source/WebKit:

Make SpeechRecognitionPermissionManager complete requests with an optional SpeechRecognitionError instead of a
boolean value.

• UIProcess/SpeechRecognitionPermissionManager.cpp: (WebKit::SpeechRecognitionPermissionManager::~SpeechRecognitionPermissionManager): (WebKit::SpeechRecognitionPermissionManager::request): (WebKit::SpeechRecognitionPermissionManager::startProcessingRequest): (WebKit::SpeechRecognitionPermissionManager::continueProcessingRequest): (WebKit::SpeechRecognitionPermissionManager::completeCurrentRequest): (WebKit::SpeechRecognitionPermissionManager::requestSpeechRecognitionServiceAccess): (WebKit::SpeechRecognitionPermissionManager::requestMicrophoneAccess): (WebKit::SpeechRecognitionPermissionManager::requestUserPermission):
• UIProcess/SpeechRecognitionPermissionManager.h:
• UIProcess/SpeechRecognitionPermissionRequest.h: (WebKit::SpeechRecognitionPermissionRequest::create): (WebKit::SpeechRecognitionPermissionRequest::complete): (WebKit::SpeechRecognitionPermissionRequest::SpeechRecognitionPermissionRequest):
• UIProcess/SpeechRecognitionServer.cpp: (WebKit::SpeechRecognitionServer::requestPermissionForRequest):
• UIProcess/SpeechRecognitionServer.h:
• UIProcess/WebPageProxy.cpp: (WebKit::WebPageProxy::requestSpeechRecognitionPermission):
• UIProcess/WebPageProxy.h:
• UIProcess/WebProcessProxy.cpp: (WebKit::WebProcessProxy::createSpeechRecognitionServer):

Tools:

• TestWebKitAPI/Tests/WebKitCocoa/SpeechRecognition.mm: (TestWebKitAPI::TEST):

LayoutTests:

• fast/speechrecognition/permission-error-expected.txt:
• fast/speechrecognition/permission-error.html:

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@271381 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2:50 PM Changeset in webkit [273343] by Alan Coon

• 22 edits
  2 adds in branches/safari-611-branch

Cherry-pick r272067. rdar://problem/74444347

Support for aria-current state changed notifications.
​https://bugs.webkit.org/show_bug.cgi?id=221074

Reviewed by Chris Fleizach.

Source/WebCore:

Test: accessibility/aria-current-state-changed-notification.html

Added handling of the AXCurrentStateChanged notification for Mac and iOS
ports. This notification is fired when the aria-current attribute
changes.
Handling of this notification is required to properly update the
accessibility properties of the target object and convey them to
assistive technology clients.

• accessibility/AXLogger.cpp: (WebCore::operator<<): Renamed notification anumerand.
• accessibility/AXObjectCache.cpp: (WebCore::AXObjectCache::handleAttributeChange):
• accessibility/AXObjectCache.h:
• accessibility/atk/AXObjectCacheAtk.cpp: (WebCore::AXObjectCache::postPlatformNotification):
• accessibility/ios/AXObjectCacheIOS.mm: (WebCore::AXObjectCache::postPlatformNotification):
• accessibility/ios/WebAccessibilityObjectWrapperIOS.h:
• accessibility/ios/WebAccessibilityObjectWrapperIOS.mm: (-[WebAccessibilityObjectWrapper accessibilityDOMIdentifier]): (-[WebAccessibilityObjectWrapper postCurrentStateChangedNotification]): (-[WebAccessibilityObjectWrapper accessibilityCurrentState]): (-[WebAccessibilityObjectWrapper accessibilityARIACurrentStatus]): Renamed to accessibilityCurrentState.
• accessibility/mac/AXObjectCacheMac.mm: (WebCore::AXObjectCache::postPlatformNotification):

Tools:

Added AccessibilityUIElement::domIdentifier and currentStateValue used
in LayoutTests/accessibility/aria-current-state-changed-notification.html.

• WebKitTestRunner/InjectedBundle/AccessibilityUIElement.cpp: (WTR::AccessibilityUIElement::domIdentifier const): Non-Cocoa implementation. (WTR::AccessibilityUIElement::currentStateValue const): Non-Cocoa implementation.
• WebKitTestRunner/InjectedBundle/AccessibilityUIElement.h:
• WebKitTestRunner/InjectedBundle/Bindings/AccessibilityUIElement.idl:
• WebKitTestRunner/InjectedBundle/ios/AccessibilityUIElementIOS.mm: (WTR::AccessibilityUIElement::domIdentifier const): (WTR::AccessibilityUIElement::stringAttributeValue): (WTR::AccessibilityUIElement::currentStateValue const):
• WebKitTestRunner/InjectedBundle/mac/AccessibilityUIElementMac.mm: (WTR::AccessibilityUIElement::domIdentifier const): (WTR::AccessibilityUIElement::currentStateValue const):

LayoutTests:

• accessibility/aria-current-state-changed-notification-expected.txt: Added.
• accessibility/aria-current-state-changed-notification.html: Added.
• accessibility/aria-current.html: Use AccessibilityUIElement::currentStateValue for consistency and to match closely how actual clients will invoke this functionality.
• platform/gtk/TestExpectations:
• platform/ios-wk1/TestExpectations:
• platform/ios/TestExpectations:
• platform/mac-wk1/TestExpectations:
• platform/win/TestExpectations:

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@272067 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2:50 PM Changeset in webkit [273342] by Alan Coon

• 10 edits in branches/safari-611-branch

Cherry-pick r272755. rdar://problem/74409916

Unreviewed, reverting r270578.
​https://bugs.webkit.org/show_bug.cgi?id=221110

Caused incorrect image layout inside a flexbox container.

LayoutTests/imported/w3c:

• web-platform-tests/css/css-flexbox/flex-aspect-ratio-img-row-013-expected.txt:
• web-platform-tests/css/css-flexbox/image-as-flexitem-size-003-expected.txt:
• web-platform-tests/css/css-flexbox/image-as-flexitem-size-003v-expected.txt:
• web-platform-tests/css/css-flexbox/image-as-flexitem-size-004-expected.txt:
• web-platform-tests/css/css-flexbox/image-as-flexitem-size-004v-expected.txt:

Source/WebCore:

• rendering/RenderFlexibleBox.cpp: (WebCore::RenderFlexibleBox::computeMainSizeFromAspectRatioUsing const): (WebCore::RenderFlexibleBox::childCrossSizeIsDefinite const):

LayoutTests:

• TestExpectations:

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@272755 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2:49 PM Changeset in webkit [273341] by Russell Epstein

• 1 copy in releases/Apple/Safari Technology Preview/Safari Technology Preview 119

Added a tag for Safari Technology Preview release 119.

2:48 PM Changeset in webkit [273340] by Russell Epstein

• 1 copy in releases/Apple/Safari Technology Preview/Safari Technology Preview 118

Added a tag for Safari Technology Preview release 118.

2:47 PM Changeset in webkit [273339] by Russell Epstein

• 1 copy in releases/Apple/Safari Technology Preview/Safari Technology Preview 117

Added a tag for Safari Technology Preview release 117.

2:45 PM Changeset in webkit [273338] by Russell Epstein

• 1 copy in releases/Apple/Safari Technology Preview/Safari Technology Preview 115

Added a tag for Safari Technology Preview release 115.

2:44 PM Changeset in webkit [273337] by Russell Epstein

• 1 copy in releases/Apple/Safari Technology Preview/Safari Technology Preview 114

Added a tag for Safari Technology Preview release 114.

2:38 PM Changeset in webkit [273336] by Russell Epstein

• 1 copy in releases/Apple/Safari Technology Preview/Safari Technology Preview 113

Added a tag for Safari Technology Preview release 113.

2:38 PM Changeset in webkit [273335] by Truitt Savell

• 2 edits in trunk/LayoutTests

[BigSur Wk2] imported/w3c/web-platform-tests/media-source/mediasource-seek-during-pending-seek.html is a flakey failure.
​https://bugs.webkit.org/show_bug.cgi?id=222183

Unreviewed test gardening.

Patch by Amir Mark Jr <Amir Mark Jr.> on 2021-02-23

• platform/mac-wk2/TestExpectations:

2:29 PM Changeset in webkit [273334] by Ryan Haddad

• 2 edits in trunk/LayoutTests

Unreviewed Windows test gardening to speed up EWS.

• platform/win/TestExpectations:

2:22 PM Changeset in webkit [273333] by Jonathan Bedard

• 6 edits
  2 adds in trunk/Tools

[webkitscmpy] Add remote BitBucket
​https://bugs.webkit.org/show_bug.cgi?id=222213
<rdar://problem/74542626>

Rubber-stamped by Aakash Jain.

• Scripts/libraries/webkitscmpy/setup.py: Increment version.
• Scripts/libraries/webkitscmpy/webkitscmpy/init.py: Ditto.
• Scripts/libraries/webkitscmpy/webkitscmpy/mocks/remote/init.py: Export mock BitBucket.
• Scripts/libraries/webkitscmpy/webkitscmpy/mocks/remote/bitbucket.py: Added.

(BitBucket): Mock limited set of BitBucket REST APIs.

• Scripts/libraries/webkitscmpy/webkitscmpy/remote/init.py: Export BitBucket class.
• Scripts/libraries/webkitscmpy/webkitscmpy/remote/bitbucket.py: Added.

(BitBucket): Repository object interacting with BitBucket via REST API.
(BitBucket.is_webserver): Check if the provided URL is a bitbucket URL.
(BitBucket.init):
(BitBucket.is_git):
(BitBucket.request): Combine paginated requests into a single API call.
(BitBucket._distance): Preform binary search
(BitBucket._branches_for): Return branches for reference.
(BitBucket.default_branch): Return the default branch.
(BitBucket.branches): Return all branches for repository.
(BitBucket.tags): Return all tags for repository.
(BitBucket.commit): Convert hash, identifier or git ref to Commit object.
(BitBucket.find): Use git to match branches and tags to a hash instead of trying to do it ourselves.

• Scripts/libraries/webkitscmpy/webkitscmpy/remote/scm.py:

(Scm.from_url): Add BitBucket.

• Scripts/libraries/webkitscmpy/webkitscmpy/test/git_unittest.py:

(TestGitHub.test_detection): Add bitbucket url.
(TestBitBucket): Added.

• Scripts/libraries/webkitscmpy/webkitscmpy/test/svn_unittest.py:

(TestRemoteSvn.test_detection): Add bitbucket url.

2:05 PM Changeset in webkit [273332] by Russell Epstein

• 1 copy in releases/Apple/Safari Technology Preview/Safari Technology Preview 120

"Added a tag for Safari Technology Preview release 120."

1:36 PM Changeset in webkit [273331] by don.olmstead@sony.com

• 2 edits in trunk/Tools

Pass full environment when auto installing a Python module on Windows
​https://bugs.webkit.org/show_bug.cgi?id=221109
<rdar://problem/74002781>

Reviewed by Jonathan Bedard.

On Python 3 when the AutoInstall routine attempted to setup markupsafe-2.0.0 it would fail
when compiling native code. When compiling outside of Visual Studio there is a batch file
that sets up the environment. This adds a large number of environment variables which could
potentially change over time so to be safe the complete environment is passed to the
setup.py installation routine for Windows only.

• Scripts/libraries/webkitcorepy/webkitcorepy/autoinstall.py:

(Package.install):

12:19 PM Changeset in webkit [273330] by commit-queue@webkit.org

• 5 edits
  4 adds in trunk

Nullptr crash in ReplaceSelectionCommand::removeRedundantStylesAndKeepStyleSpanInline
​https://bugs.webkit.org/show_bug.cgi?id=221651

Patch by Frederic Wang <​fwang@igalia.com> on 2021-02-23
Reviewed by Ryosuke Niwa.

Source/WebCore:

There are assumptions in the editing code that new containers have an associated renderer,
which is not the case if their style is "display: contents". This patch replaces the
strict debug ASSERT in CompositeEditCommand::appendBlockPlaceholder with a failure
specified by a nullptr return value, similar to other BlockPlaceholder APIs. That way
InsertParagraphSeparatorCommand::doApply can exit early when the block placeholder cannot
be inserted. This patch also fixes one nullptr dereference in release build happening when
executing Editor::replaceSelectionWithFragment.

Test: fast/editing/mutation-with-display-contents-container-crash.html

• editing/CompositeEditCommand.cpp:

(WebCore::CompositeEditCommand::appendBlockPlaceholder): Return null is the container
has no associated renderer.

• editing/CompositeEditCommand.h: Return a RefPtr, so it is null in case of failure.
• editing/InsertParagraphSeparatorCommand.cpp:

(WebCore::InsertParagraphSeparatorCommand::doApply): Abort command if the block placeholder
cannot be inserted in the container.

LayoutTests:

• fast/editing/mutation-with-display-contents-container-crash-expected.txt: Added.
• fast/editing/mutation-with-display-contents-container-crash.html: Added.
• platform/ios/fast/editing/mutation-with-display-contents-container-crash-expected.txt: Added.

12:09 PM Changeset in webkit [273329] by aboya@igalia.com

• 3 edits in trunk/Source/WebCore

Make system console logging synchronous
​https://bugs.webkit.org/show_bug.cgi?id=222279

Reviewed by Alex Christensen.

Previously, the logging of messages to the system console was done in
PageConsoleClient::addMessage(), which was called by
Document::addConsoleMessage(). The latter was called in a TaskQueue
callback.

This had the unfortunate side effect of adding a delay from the time a
macro such as ALWAYS_LOG() is called and the text being printed to the
console. This is particularly a problem when logging 3rd party
libraries that don't use the WebKit logging API to log to stderr, such
as GStreamer, since it causes messages logged by WebKit to not be
synchronized with messages logged by 3rd party libraries or logging
systems. As a consequence the usefulness of WebKit logs is noticeably
reduced.

This patch fixes the issue by moving the code logging to the system
console to the synchronous part of Document::didLogMessage(), while
still handling the rest in the m_logMessageTaskQueue callback.

• dom/Document.cpp:

(WebCore::Document::didLogMessage):

• page/PageConsoleClient.cpp:

(WebCore::PageConsoleClient::addMessage):

12:04 PM Changeset in webkit [273328] by Chris Fleizach

• 3 edits
  2 adds in trunk

AX: VoiceOver incorrectly announces groups in ARIA tree instances as empty
​https://bugs.webkit.org/show_bug.cgi?id=221716
<rdar://problem/74205567>

Reviewed by Zalan Bujtas.

Source/WebCore:

ARIA treeitems are allowed to have a child group that can represent the disclosed rows, which are disclosed through aria-owns.

Test: accessibility/mac/treeitem-row-delegation.html

• accessibility/AccessibilityObject.cpp:

(WebCore::AccessibilityObject::ariaTreeRows):

LayoutTests:

• accessibility/mac/treeitem-row-delegation-expected.txt: Added.
• accessibility/mac/treeitem-row-delegation.html: Added.

11:55 AM Changeset in webkit [273327] by Fujii Hironori

• 3 edits in trunk/Source/WebKit

[CoordinatedGraphics] The whole content is unnecessarily repainted by animations in non-AC mode pages
​https://bugs.webkit.org/show_bug.cgi?id=221391

Reviewed by Carlos Garcia Campos.

When triggerRenderingUpdate was called back, it added the whole
view area into the dirty region to repaint in non-AC mode pages.
This caused a problem that the whole content was unnecessarily
repainted by animations in non-AC mode pages.

Call scheduleDisplay instead of setNeedsDisplay in
triggerRenderingUpdate.

However, if the dirty region is empty, display() exited early. If
triggerRenderingUpdate is called back,
DrawingAreaCoordinatedGraphics::display should be called to ensure
WebPage::updateRendering() called even if m_dirtyRegion is empty.

Added a new flag m_scheduledWhileWaitingForDidUpdate.

• WebProcess/WebPage/CoordinatedGraphics/DrawingAreaCoordinatedGraphics.cpp:

(WebKit::DrawingAreaCoordinatedGraphics::triggerRenderingUpdate):
Call scheduleDisplay() instead of setNeedsDisplay().
(WebKit::DrawingAreaCoordinatedGraphics::didUpdate):
(WebKit::DrawingAreaCoordinatedGraphics::scheduleDisplay): Don't
return early even if m_dirtyRegion is empty.
(WebKit::DrawingAreaCoordinatedGraphics::display()): Ditto.
(WebKit::DrawingAreaCoordinatedGraphics::display(UpdateInfo&)):
Return early if m_dirtyRegion is empty.

• WebProcess/WebPage/CoordinatedGraphics/DrawingAreaCoordinatedGraphics.h:

Added m_scheduledWhileWaitingForDidUpdate.

11:46 AM Changeset in webkit [273326] by Alan Coon

• 1 copy in releases/Apple/Safari Technology Preview/Safari Technology Preview 112

Added a tag for Safari Technology Preview release 112.

11:45 AM Changeset in webkit [273325] by Alan Coon

• 1 delete in releases/Apple/Safari Technology Preview 112

Delete release tag.

11:44 AM Changeset in webkit [273324] by Alan Coon

• 1 copy in releases/Apple/Safari Technology Preview 112

Added a tag for Safari Technology Preview release 112.

11:41 AM Changeset in webkit [273323] by Ruben Turcios

• 2 edits in branches/safari-612.1.5-branch/Source/WebKit

Cherry-pick r273297. rdar://problem/74650857

[Payment Request] REGRESSION(r273143): crash shortly after showing the Apple Pay sheet
​https://bugs.webkit.org/show_bug.cgi?id=222298
<rdar://problem/74557943>

Reviewed by Wenson Hsieh.

• Platform/cocoa/PaymentAuthorizationPresenter.mm: (WebKit::toNSErrors): Don't use adoptNS with +[NSMutableArray array] since that returns an autoreleased object. Use the helper createNSArray instead (as was previously done before r273143).

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@273297 268f45cc-cd09-0410-ab3c-d52691b4dbfc

11:10 AM Changeset in webkit [273322] by Alan Coon

• 6 edits
  2 adds in branches/safari-611-branch/Source/WebCore

Cherry-pick r272678. rdar://problem/74410058

Integrator's note: includes an unrelated buildfix in HIDGamepadElement.cpp which
was breaking the build at this revision for some reason.

WebCore::createBusFromInMemoryAudioFile() may crash under ExtAudioFileRead()
​https://bugs.webkit.org/show_bug.cgi?id=221642
<rdar://72789841>

Reviewed by Geoffrey Garen.

The crash seems to indicate we are passing an AudioBufferList to ExtAudioFileRead()
that contains a null buffer. It is not obvious how this is happening but I have made
the following changes:

1. createAudioBufferList() / destroyAudioListBuffer() implementation is now shared on both macOS and iOS. The implementation now uses fastCalloc and returns null in case of failure to allocate.
2. createAudioBufferList() was renamed to tryCreateAudioBufferList() to make it clear it can return null. All call sites now properly deal with tryCreateAudioBufferList() potentially return null
3. Add a new validateAudioBufferList() function which makes sure that the AudioBufferList we are about to pass to ExtAudioFileRead() does not contain any null buffer. In case of validation failure, we log an error, generate a simulated crash log and early return gracefully instead of crashing later on.
4. Added more assertions to help catch bugs.

• SourcesCocoa.txt:
• WebCore.xcodeproj/project.pbxproj:
• platform/audio/cocoa/AudioFileReaderCocoa.cpp: Added. (WebCore::tryCreateAudioBufferList): (WebCore::destroyAudioBufferList): (WebCore::validateAudioBufferList):
• platform/audio/cocoa/AudioFileReaderCocoa.h: Added.
• platform/audio/ios/AudioFileReaderIOS.cpp: (WebCore::AudioFileReader::createBus): (WebCore::createAudioBufferList): Deleted. (WebCore::destroyAudioBufferList): Deleted.
• platform/audio/mac/AudioFileReaderMac.cpp: (WebCore::AudioFileReader::createBus): (WebCore::createAudioBufferList): Deleted. (WebCore::destroyAudioBufferList): Deleted.

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@272678 268f45cc-cd09-0410-ab3c-d52691b4dbfc

10:58 AM Changeset in webkit [273321] by Russell Epstein

• 8 edits in trunk/Source

Versioning.

WebKit-7612.1.6

10:55 AM Changeset in webkit [273320] by commit-queue@webkit.org

• 2 edits in trunk/Source/WebKit

Unreviewed, reverting r273304.
​https://bugs.webkit.org/show_bug.cgi?id=222324

Introduced test failure

Reverted changeset:

"[macOS] Crash under AuxiliaryProcess::initializeSandbox"
​https://bugs.webkit.org/show_bug.cgi?id=222233
​https://trac.webkit.org/changeset/273304

10:51 AM Changeset in webkit [273319] by Russell Epstein

• 1 copy in branches/safari-612.1.5-branch

New branch.

10:46 AM Changeset in webkit [273318] by Ryan Haddad

• 2 edits in trunk/LayoutTests

[BigSur] imported/w3c/web-platform-tests/css/css-counter-styles/tibetan/css3-counter-styles-156.html is consistently failing
​https://bugs.webkit.org/show_bug.cgi?id=222118

Unreviewed test gardening.

• platform/mac/TestExpectations: This test is an ImageOnlyFailure.

10:23 AM Changeset in webkit [273317] by Alan Coon

• 76 edits
  6 deletes in branches/safari-611-branch

Revert content after (and including) cherry-pick of r272678.

10:10 AM Changeset in webkit [273316] by commit-queue@webkit.org

• 2 edits in trunk/Tools

Unreviewed, reverting r273307.
​https://bugs.webkit.org/show_bug.cgi?id=222320

Need to update CI code for CLoop bot before landing this

Reverted changeset:

"Detect unrecognized options in run-javascriptcore-tests"
​https://bugs.webkit.org/show_bug.cgi?id=221186
​https://trac.webkit.org/changeset/273307

9:54 AM Changeset in webkit [273315] by Jonathan Bedard

• 5 edits in trunk/Tools

show-identifier fails with error: ascii codec can't decode byte 0xc3 in position
​https://bugs.webkit.org/show_bug.cgi?id=222313
<rdar://problem/74645910>

Reviewed by Aakash Jain.

• Scripts/libraries/webkitscmpy/setup.py: Bump version.
• Scripts/libraries/webkitscmpy/webkitscmpy/init.py: Ditto.
• Scripts/libraries/webkitscmpy/webkitscmpy/contributor.py:

(Contributor.repr): Always return unicode for Python 2.

• Scripts/libraries/webkitscmpy/webkitscmpy/test/contributor_unittest.py:

(TestContributor.test_unicode):

9:50 AM Changeset in webkit [273314] by commit-queue@webkit.org

• 6 edits
  2 adds in trunk

aspect-ratio shows in computed style when disabled
​https://bugs.webkit.org/show_bug.cgi?id=222286

Patch by Rob Buis <​rbuis@igalia.com> on 2021-02-23
Reviewed by Simon Fraser.

Source/WebCore:

Make aspect-ratio invisible from style when disabled.

Test: fast/css/aspect-ratio-invalidate-if-disabled.html

• css/CSSComputedStyleDeclaration.cpp:

(WebCore::ComputedStyleExtractor::valueForPropertyInStyle):

• css/CSSProperties.json:

Tools:

Add support for disabling aspect-ratio in wk1.

• DumpRenderTree/TestOptions.cpp:

(WTR::TestOptions::defaults):

LayoutTests:

Add test.

• fast/css/aspect-ratio-invalidate-if-disabled-expected.txt: Added.
• fast/css/aspect-ratio-invalidate-if-disabled.html: Added.

9:37 AM Changeset in webkit [273313] by commit-queue@webkit.org

• 6 edits in trunk/Source/WebKit

REGRESSION(r273204): webkitpy tests fail
​https://bugs.webkit.org/show_bug.cgi?id=222275
<rdar://problem/74614397>

Patch by Kimmo Kinnunen <​kkinnunen@apple.com> on 2021-02-23
Reviewed by Jonathan Bedard.

Regenerate the IPC generation test expectations that were
not part of r273204.

Tested by

./Tools/Scripts/test-webkitpy-python2 -j1 -p Source/WebKit/Scripts/webkit/messages_unittest.py

• Scripts/webkit/tests/MessageArgumentDescriptions.cpp:

(IPC::jsValueForArguments):
(IPC::messageArgumentDescriptions):

• Scripts/webkit/tests/MessageNames.cpp:

(IPC::description):
(IPC::receiverName):
(IPC::isValidMessageName):

• Scripts/webkit/tests/MessageNames.h:
• Scripts/webkit/tests/TestWithSemaphoreMessages.h:
• Scripts/webkit/tests/TestWithStreamMessages.h:

9:23 AM Changeset in webkit [273312] by don.olmstead@sony.com

• 4 edits in trunk

[CMake] Fix JSCOnly build on Windows
​https://bugs.webkit.org/show_bug.cgi?id=222316

Reviewed by Michael Catanzaro.

.:

Turn off ENABLE_WEBASSEMBLY for Windows on JSCOnly now that its possible to build it
without FTL.

• Source/cmake/OptionsJSCOnly.cmake:

Source/WTF:

Update sources for the JSCOnly Windows build.

• wtf/PlatformJSCOnly.cmake:

9:09 AM Changeset in webkit [273311] by calvaris@igalia.com

• 4 edits in trunk/Source/WebCore

[GStreamer][EME][Thunder] Initialize decryptor lazily
​https://bugs.webkit.org/show_bug.cgi?id=222314

Reviewed by Philippe Normand.

In some cases, WebKit can be run before Thunder nano services are
up and without PSON, the result can be that you end up with WebKit
thinking there is no DRM system available.

First thing this patch does it removing the once flag so we keep
asking if there are DRM systems available if we are asked about
them from JS.

Second thing is that if we are queried from JS about the
availability of DRM systems and there are some available, we
initialize the decryptor.

• platform/graphics/gstreamer/GStreamerCommon.cpp:

(WebCore::registerWebKitGStreamerElements):

• platform/graphics/gstreamer/eme/CDMThunder.cpp:

(WebCore::CDMFactoryThunder::supportedKeySystems const):

• platform/graphics/gstreamer/eme/WebKitThunderDecryptorGStreamer.cpp:

9:08 AM Changeset in webkit [273310] by don.olmstead@sony.com

• 5 edits in trunk/Source/WebCore

Only files in WebCore/testing should be in WebCoreTestSupport
​https://bugs.webkit.org/show_bug.cgi?id=222297

Reviewed by Eric Carlson.

After r272721 the non-unified WinCairo build reported error C2859, filename is not the
type file that was used when this precompiled header was created. This was because a
handful of files were in the WebCore library as well as the WebCoreTestSupport library.

Investigating the XCode project it turned out that the files listed in the CMake for
WebCoreTestSupport didn't match. The XCode project had all of the mock files within
platform in WebCore and WebCoreTestSupport just had files in the testing directory.

All mock related files were added to the Sources.txt and the erroneous listing of them
in WebCoreTestSupport_SOURCES were removed.

During the investigation it turned out some mocks were being compiled in both WebCore
and WebCoreTestSupport within the XCode build. This was rectified and an additional
WEBCORE_EXPORT in PlatformSpeechSynthesizerMock was added to support this.

• CMakeLists.txt:
• Sources.txt:
• WebCore.xcodeproj/project.pbxproj:
• platform/mock/PlatformSpeechSynthesizerMock.h:

8:58 AM Changeset in webkit [273309] by commit-queue@webkit.org

• 4 edits in trunk

[GStreamer] fast/mediastream/captureStream/canvas2d.html is flaky timing out since GStreamer 1.18 update
​https://bugs.webkit.org/show_bug.cgi?id=218580

Patch by Philippe Normand <​pnormand@igalia.com> on 2021-02-23
Reviewed by Xabier Rodriguez-Calvar.

Source/WebCore:

Live streams start without pre-rolling, that means they can reach PAUSED while sinks still
haven't received a sample to render. So we need to notify the media element in such cases
only after pre-rolling has completed. Otherwise the media element might emit a play event
too early, before pre-rolling has been completed.

No new tests, this patch fixes a few layout tests though, most notably removing flakiness
from fast/mediastream/captureStream/canvas2d.html.

• platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp:

(WebCore::MediaPlayerPrivateGStreamer::updateStates):
(WebCore::MediaPlayerPrivateGStreamer::triggerRepaint):

LayoutTests:

• platform/glib/TestExpectations: Unflag no-longer-flaky and now-passing media tests.

8:21 AM Changeset in webkit [273308] by Chris Dumez

• 52 edits in trunk/Tools

Use adoptNS() as soon as we [[ObjcClass alloc] init] to avoid leaks in Tools/
​https://bugs.webkit.org/show_bug.cgi?id=222288

Reviewed by Darin Adler.

• DumpRenderTree/ios/PixelDumpSupportIOS.mm:
• DumpRenderTree/ios/UIScriptControllerIOS.mm:

(WTR::UIScriptControllerIOS::zoomScale const):
(WTR::UIScriptControllerIOS::scrollToOffset):
(WTR::UIScriptControllerIOS::immediateScrollToOffset):
(WTR::UIScriptControllerIOS::minimumZoomScale const):
(WTR::UIScriptControllerIOS::maximumZoomScale const):

• DumpRenderTree/mac/DumpRenderTree.mm:

(fontAllowList):
(adjustWebDocumentForFlexibleViewport):
(createWebViewAndOffscreenWindow):
(allocateGlobalControllers):
(releaseGlobalControllers):
(resetWebViewToConsistentState):
(runTest):

• DumpRenderTree/mac/DumpRenderTreeMac.h:
• DumpRenderTree/mac/DumpRenderTreePasteboard.mm:

(+[DumpRenderTreePasteboard _pasteboardWithName:]):
(+[DumpRenderTreePasteboard releaseLocalPasteboards]):

• DumpRenderTree/mac/EventSendingController.mm:

(drt_WebHTMLView_beginDraggingSessionWithItemsEventSource):
(+[EventSendingController initialize]):
(-[EventSendingController beginDragWithFiles:]):
(-[EventSendingController beginDragWithFilePromises:]):
(-[EventSendingController mouseUp:withModifiers:]):
(-[EventSendingController mouseMoveToX:Y:]):

• DumpRenderTree/mac/FrameLoadDelegate.mm:

(-[FrameLoadDelegate didClearWindowObjectInStandardWorldForFrame:]):

• DumpRenderTree/mac/TestRunnerMac.mm:

(TestRunner::setCustomPolicyDelegate):
(TestRunner::waitForPolicyDelegate):
(TestRunner::apiTestNewWindowDataLoadBaseURL):

• DumpRenderTree/mac/UIDelegate.mm:

(-[UIDelegate webView:dragImage:at:offset:event:pasteboard:source:slideBack:forView:]):
(-[UIDelegate dealloc]):

• TestRunnerShared/cocoa/LayoutTestSpellChecker.mm:

(ensureGlobalLayoutTestSpellChecker):

• TestWebKitAPI/Tests/WebKit/GetUserMedia.mm:

(TestWebKitAPI::TEST):

• TestWebKitAPI/Tests/WebKit/GetUserMediaNavigation.mm:

(TestWebKitAPI::TEST):

• TestWebKitAPI/Tests/WebKit/GetUserMediaReprompt.mm:

(TestWebKitAPI::TEST):

• TestWebKitAPI/Tests/WebKit/mac/CustomBundleParameter.mm:

(TestWebKitAPI::didReceiveMessageFromInjectedBundle):

• TestWebKitAPI/Tests/WebKitCocoa/CommandBackForward.mm:

(WebKit2_CommandBackForwardTestWKView::SetUp):

• TestWebKitAPI/Tests/WebKitCocoa/Download.mm:

(TEST):

• TestWebKitAPI/Tests/WebKitCocoa/InAppBrowserPrivacy.mm:
• TestWebKitAPI/Tests/WebKitCocoa/NowPlayingControlsTests.mm:

(TestWebKitAPI::TEST):

• TestWebKitAPI/Tests/WebKitCocoa/PasteMixedContent.mm:

(TestWebKitAPI::TEST):

• TestWebKitAPI/Tests/WebKitCocoa/ReparentWebViewTimeout.mm:

(TEST):

• TestWebKitAPI/Tests/WebKitCocoa/SchemeRegistry.mm:

(TestWebKitAPI::TEST):

• TestWebKitAPI/Tests/WebKitCocoa/SystemPreview.mm:

(TestWebKitAPI::TEST):

• TestWebKitAPI/Tests/WebKitCocoa/TestSOAuthorization.mm:

(-[TestSOAuthorizationDelegate webView:createWebViewWithConfiguration:forNavigationAction:windowFeatures:]):

• TestWebKitAPI/Tests/WebKitCocoa/UserInitiatedActionInNavigationAction.mm:

(UserInitiatedActionTest::URLWithFragment):

• TestWebKitAPI/Tests/WebKitCocoa/UserMediaDisabled.mm:

(TEST_F):

• TestWebKitAPI/Tests/WebKitCocoa/WKHTTPCookieStore.mm:

(TEST):

• TestWebKitAPI/Tests/WebKitCocoa/WKInspectorDelegate.mm:

(-[UIDelegate _webView:configurationForLocalInspector:]):

• TestWebKitAPI/Tests/WebKitCocoa/WKPDFView.mm:

(TEST):

• TestWebKitAPI/Tests/WebKitCocoa/WKWebViewCandidateTests.mm:

(+[CandidateTestWebView setUpWithFrame:testPage:]):
(TEST):

• TestWebKitAPI/Tests/WebKitCocoa/WKWebViewDoesNotLogDuringInitialization.mm:

(TEST):

• TestWebKitAPI/Tests/WebKitCocoa/WKWebViewEvaluateJavaScript.mm:
• TestWebKitAPI/Tests/WebKitCocoa/WebsiteDataStoreCustomPaths.mm:

(runWebsiteDataStoreCustomPaths):

• TestWebKitAPI/Tests/WebKitCocoa/WebsitePolicies.mm:

(-[WebsitePoliciesWebsiteDataStoreDelegate webView:startURLSchemeTask:]):

• TestWebKitAPI/Tests/WebKitLegacy/mac/ClosingWebView.mm:

(TestWebKitAPI::TEST):

• TestWebKitAPI/Tests/WebKitObjC/CustomProtocolsInvalidScheme.mm:

(TestWebKitAPI::TEST):

• TestWebKitAPI/Tests/WebKitObjC/PreventImageLoadWithAutoResizing.mm:

(TestWebKitAPI::TEST):

• TestWebKitAPI/Tests/WebKitObjC/UserContentTest.mm:

(TEST_F):

• TestWebKitAPI/Tests/ios/DragAndDropTestsIOS.mm:

(TestWebKitAPI::TEST):

• TestWebKitAPI/Tests/ios/KeyboardInputTestsIOS.mm:

(+[InputAssistantItemTestingWebView leadingItemsForWebView:]):
(+[InputAssistantItemTestingWebView trailingItemsForWebView:]):

• TestWebKitAPI/Tests/ios/WKScrollViewDelegate.mm:

(TestWebKitAPI::TEST):

• TestWebKitAPI/Tests/mac/CandidateTests.mm:

(TestWebKitAPI::TEST):

• TestWebKitAPI/Tests/mac/MemoryCachePruneWithinResourceLoadDelegate.mm:

(TestWebKitAPI::TEST):

• TestWebKitAPI/ios/mainIOS.mm:

(main):

• TestWebKitAPI/mac/TestFontOptions.mm:

(+[TestFontOptions sharedInstance]):

• TestWebKitAPI/mac/mainMac.mm:

(main):

• WebKitTestRunner/InjectedBundle/ios/AccessibilityControllerIOS.mm:

(WTR::AccessibilityController::addNotificationListener):

• WebKitTestRunner/cocoa/TestControllerCocoa.mm:

(WTR::globalWebViewConfiguration):
(WTR::globalWebsiteDataStoreDelegateClient):
(WTR::initializeWebViewConfiguration):
(WTR::TestController::platformContext):
(WTR::TestController::platformPreferences):
(WTR::TestController::platformInitializeDataStore):
(WTR::TestController::platformCreateWebView):
(WTR::TestController::platformCreateOtherPage):
(WTR::TestController::platformAdjustContext):
(WTR::TestController::cocoaResetStateToConsistentValues):
(WTR::TestController::removeAllSessionCredentials):
(WTR::TestController::getAllStorageAccessEntries):
(WTR::TestController::loadedSubresourceDomains):
(WTR::TestController::clearLoadedSubresourceDomains):
(WTR::TestController::injectUserScript):
(WTR::TestController::setAllowStorageQuotaIncrease):
(WTR::TestController::setAllowsAnySSLCertificate):

• WebKitTestRunner/ios/GeneratedTouchesDebugWindow.mm:

(+[GeneratedTouchesDebugWindow sharedGeneratedTouchesDebugWindow]):

• WebKitTestRunner/ios/HIDEventGenerator.mm:

(+[HIDEventGenerator sharedHIDEventGenerator]):

• WebKitTestRunner/mac/TestControllerMac.mm:

(WTR::TestController::configureContentExtensionForTest):

• WebKitTestRunner/mac/WebKitTestRunnerPasteboard.mm:

(+[WebKitTestRunnerPasteboard _pasteboardWithName:]):
(+[WebKitTestRunnerPasteboard releaseLocalPasteboards]):

8:18 AM Changeset in webkit [273307] by commit-queue@webkit.org

• 2 edits in trunk/Tools

Detect unrecognized options in run-javascriptcore-tests
​https://bugs.webkit.org/show_bug.cgi?id=221186

Patch by Angelos Oikonomopoulos <Angelos Oikonomopoulos> on 2021-02-23
Reviewed by Keith Miller.

run-javascriptcore-tests saves unrecognized arguments to pass
through to build-jsc even when --no-build is used. However, when
we're not building, nothing will ever use or look at the extra
arguments. This means that those arguments are silently eaten
up and, consequently, typos in option names can go undetected.

Change the script to fail when --no-build has been passed and
there are unrecognized options.

• Scripts/run-javascriptcore-tests:

7:05 AM Changeset in webkit [273306] by Diego Pino Garcia

• 2 edits in trunk/Source/WebCore

Unreviewed, GTK Ubuntu LTS build fix after r273241

• rendering/RenderBlockFlow.cpp:

(WebCore::RenderBlockFlow::invalidateLineLayoutPath): Function
modernLineLayout is only defined if ENABLE(LAYOUT_FORMATING_CONTEXT)

6:34 AM Changeset in webkit [273305] by Wenson Hsieh

• 8 edits
  1 copy
  1 add in trunk/Source/WebKit

[iOS] Add a watchdog timer to forcibly reset deferring gesture recognizers
​https://bugs.webkit.org/show_bug.cgi?id=222216

Reviewed by Simon Fraser.

Add a mechanism to detect and resolve situations where at least one deferring gesture recognizer
(WKDeferringGestureRecognizer) is stuck in Possible state after ending touches, but the touch event gesture
recognizer is unable to be reset (i.e. neither possible or recognizing). This state is indicative of a general
class of bugs regarding native gesture deferral, wherein our "gesture gates" never end up being lifted after
ending all touches in the view. One such example of this type of bug was fixed in r272584, where all interaction
(touch events, scrolling, tapping) due to the touch end deferrers never exiting Possible state after long
pressing to present a context menu.

To make these kinds of bugs both easier to diagnose and less fatal in the future, we introduce a watchdog timer
that dispatches after ending all touches on the content view, and checks the consistency of deferring gesture
recognizers in the view; if we detect stuck deferring gestures, we handle this by forcibly resetting the stuck
deferring gestures and logging a fault message.

I manually verified this change by reverting my fix for the aforementioned bug (r272584), and observing both (1)
a system log fault message, and (2) that interactions continued to work even without the fix in r272584, after
the watchdog timer fired. See below for more details.

• SourcesCocoa.txt:
• UIProcess/ios/GestureRecognizerConsistencyEnforcer.h: Copied from Source/WebKit/UIProcess/ios/WKDeferringGestureRecognizer.h.
• UIProcess/ios/GestureRecognizerConsistencyEnforcer.mm: Added.

(WebKit::GestureRecognizerConsistencyEnforcer::GestureRecognizerConsistencyEnforcer):
(WebKit::GestureRecognizerConsistencyEnforcer::beginTracking):
(WebKit::GestureRecognizerConsistencyEnforcer::endTracking):
(WebKit::GestureRecognizerConsistencyEnforcer::reset):
(WebKit::GestureRecognizerConsistencyEnforcer::timerFired):

Add a helper class that wraps a RunLoop::Timer for the main runloop, and schedules a 1 second timer after all
deferring gestures have ended; assuming no new touches begin after this timer is scheduled, we'll perform a
consistency check over the content view's gestures and perform a log fault and force deferring gestures to end
if needed.

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

(-[WKContentView setUpInteraction]):
(-[WKContentView cleanUpInteraction]):

Make sure that we reset any extant GestureRecognizerConsistencyEnforcer if the web process crashes.

(-[WKContentView _removeDefaultGestureRecognizers]):
(-[WKContentView _addDefaultGestureRecognizers]):
(-[WKContentView _webTouchEventsRecognized:]):

Adjust a few compile-time guards so that deferring gesture recognizers exist on the view, even if
ENABLE_IOS_TOUCH_EVENTS is off. This makes some of the gesture deferral code throughout this file easier to
reason about in non-internal iOS builds, since we don't need to sprinkle as many ENABLE(IOS_TOUCH_EVENTS)
checks throughout this class.

(-[WKContentView touchEventGestureRecognizer]):
(-[WKContentView gestureRecognizerConsistencyEnforcer]):
(-[WKContentView deferringGestures]):
(-[WKContentView gestureRecognizer:shouldRecognizeSimultaneouslyWithGestureRecognizer:]):
(-[WKContentView deferringGestureRecognizer:willBeginTouchesWithEvent:]):

Refactor -deferringGestureRecognizer:shouldDeferGesturesAfterBeginningTouchesWithEvent: so that it returns an
enum flag indicating whether the given gesture should be allowed to begin deferring native gestures; by making
this -deferringGestureRecognizer:willBeginTouchesWithEvent:, we can now put state management logic here that's
responsible for updating the GestureRecognizerConsistencyEnforcer.

(-[WKContentView deferringGestureRecognizer:didTransitionToState:]):
(-[WKContentView deferringGestureRecognizer:didEndTouchesWithEvent:]):
(-[WKContentView _deferringGestures]): Deleted.

Rename this to -deferringGestures and expose it as a readonly property, for use by the
GestureRecognizerConsistencyEnforcer.

(-[WKContentView deferringGestureRecognizer:shouldDeferGesturesAfterBeginningTouchesWithEvent:]): Deleted.

• UIProcess/ios/WKDeferringGestureRecognizer.h:
• UIProcess/ios/WKDeferringGestureRecognizer.mm:

(-[WKDeferringGestureRecognizer touchesBegan:withEvent:]):
(-[WKDeferringGestureRecognizer setState:]):

Add a delegate hook to inform WKContentView when the gesture recognizer state changes.

(-[WKDeferringGestureRecognizer deferringGestureDelegate]): Deleted.

• UIProcess/mac/WKPrintingView.h:

Fix a missing include that results in a build failure due to changed unified sources.

• WebKit.xcodeproj/project.pbxproj:

5:58 AM Changeset in webkit [273304] by pvollan@apple.com

• 2 edits in trunk/Source/WebKit

[macOS] Crash under AuxiliaryProcess::initializeSandbox
​https://bugs.webkit.org/show_bug.cgi?id=222233

Unreviewed, address additional review feedback.

Add comment and logging when the WebKit client is setting the user directory suffix.

• Shared/mac/AuxiliaryProcessMac.mm:

(WebKit::initializeSandboxParameters):

5:01 AM Changeset in webkit [273303] by commit-queue@webkit.org

• 4 edits in trunk/Tools

[GTK] Use std::bitset to specify WebKitTestServer's options
​https://bugs.webkit.org/show_bug.cgi?id=222273

Patch by Frederic Wang <​fwang@igalia.com> on 2021-02-23
Reviewed by Carlos Garcia Campos.

• TestWebKitAPI/Tests/WebKitGLib/TestSSL.cpp:

(beforeAll):

• TestWebKitAPI/glib/WebKitGLib/WebKitTestServer.cpp:

(WebKitTestServer::WebKitTestServer):

• TestWebKitAPI/glib/WebKitGLib/WebKitTestServer.h:

4:28 AM Changeset in webkit [273302] by commit-queue@webkit.org

• 3 edits
  2 adds in trunk

Nullptr crash in ModifySelectionListLevelCommand::appendSiblingNodeRange
​https://bugs.webkit.org/show_bug.cgi?id=221650

Patch by Frederic Wang <​fwang@igalia.com> on 2021-02-23
Reviewed by Ryosuke Niwa.

Source/WebCore:

getStartEndListChildren relies on the render tree to move the "end" node to the next sibling,
but this does not necessarily correspond to a sibling of the "start" node in the DOM tree.
This breaks the assumption of ModifySelectionListLevelCommand::appendSiblingNodeRange that
the "start" and "end" nodes are siblings (in that order), causing a null-pointer dereference.
This patch fixes the issue by ensuring that getStartEndListChildren does not try to change
the "end" node if it is not a sibling of the "start" one.

Test: fast/editing/modify-selection-list-level-crash.html

• editing/ModifySelectionListLevel.cpp:

(WebCore::getStartEndListChildren): Don't change the end node if r->node() is a sibling of
startChildList.

LayoutTests:

• fast/editing/modify-selection-list-level-crash-expected.txt: Added.
• fast/editing/modify-selection-list-level-crash.html: Added.

12:58 AM Changeset in webkit [273301] by commit-queue@webkit.org

• 10 edits in trunk

HTMLCanvasElement::copiedImage() contains old image with GPU Process on
​https://bugs.webkit.org/show_bug.cgi?id=222101

Patch by Kimmo Kinnunen <​kkinnunen@apple.com> on 2021-02-23
Reviewed by Simon Fraser.

Source/WebKit:

Implement RemoteImageBufferProxy::copyImage and
RemoteImageBufferProxy::copyNativeImage.
Implement by asking the data from the GPU process.

Previously, with AcceleratedImageBufferShareableMappedBackend
the HTMLCanvasElement::copiedImage() would construct the copy
by copying the CGContext backed by the IOSurface that is accessible
by both processes. This would succeed. After a draw to the image,
the second copy would not reflect the draw but contain the same
image as the first copy.

Fix by not using the fact that the IOSurface is accessible by both
processes. In the end, IOSurfaces will not be available in
Web process.

Converts NativeImage to ShareableBitmap with WebCore::CompositeOperator::Copy
since the ImageBuffers might have unpremultiplied contents. Also, ShareableBitmap
does not have contents, so blending is overhead.

No new tests, enables ~150 tests.

• GPUProcess/graphics/RemoteGraphicsContextGL.cpp:

(WebKit::RemoteGraphicsContextGL::copyTextureFromMedia):

• GPUProcess/graphics/RemoteRenderingBackend.cpp:

(WebKit::RemoteRenderingBackend::getShareableBitmapForImageBuffer):

• GPUProcess/graphics/RemoteRenderingBackend.h:
• GPUProcess/graphics/RemoteRenderingBackend.messages.in:
• WebProcess/GPU/graphics/RemoteImageBufferProxy.h:
• WebProcess/GPU/graphics/RemoteRenderingBackendProxy.cpp:

(WebKit::RemoteRenderingBackendProxy::getShareableBitmap):

• WebProcess/GPU/graphics/RemoteRenderingBackendProxy.h:

LayoutTests:

• gpu-process/TestExpectations:

12:20 AM Changeset in webkit [273300] by rniwa@webkit.org

• 2 edits in trunk/Source/WebCore

Handle Page::didFinishLoadingImageForElement asynchronously
​https://bugs.webkit.org/show_bug.cgi?id=221390

Reviewed by Antti Koivisto.

Use EventLoop instead of RunLoop::main() to be thread safe in iOS WebKit1.

• page/Page.cpp:

(WebCore::Page::didFinishLoadingImageForElement):