Timeline

Apr 2, 2021:

4:27 PM Changeset in webkit [275450] by rniwa@webkit.org

• 2 edits in trunk/Source/WebCore

PendingImageBitmap gets created on a stopped script execution context.
​https://bugs.webkit.org/show_bug.cgi?id=223971

Reviewed by Youenn Fablet.

Don't create a PendingImageBitmap in PendingImageBitmap::fetch
if the associated script execution context had already been stoppped.

The new behavior matches of Chrome although it's technically incorrect.

Correcting it to match the spec & Firefox will refactor a larger fix around
how script execution context is used by the threaded loader.

• html/ImageBitmap.cpp:

(WebCore::PendingImageBitmap::fetch):

3:57 PM Changeset in webkit [275449] by Simon Fraser

• 2 edits in trunk/Source/WTF

Enable PreferPageRenderingUpdatesNear60FPSEnabled by default
​https://bugs.webkit.org/show_bug.cgi?id=224133

Reviewed by Tim Horton.

Turn the PreferPageRenderingUpdatesNear60FPSEnabled internal setting on by default. This
means that requestAnimationFrame on 144Hz displays will fire at 72Hz. 60Hz displays are
unaffected.

Firing at "close to 60fps" was determined to be necessary for web compatibility and power.

• Scripts/Preferences/WebPreferencesInternal.yaml:

3:44 PM Changeset in webkit [275448] by jer.noble@apple.com

• 2 edits in trunk/Source/WebKit

[GPUP] Power regression: audio hardware is configured for 128 frame preferred buffer size during VideoAudio playback
​https://bugs.webkit.org/show_bug.cgi?id=224122

Reviewed by Eric Carlson.

The RemoteAudioHardwareListenerProxy tracks when audio hardware changes, and updates the WebContent process with
the supported properies of the new default audio device, including supported buffer sizes. However, it only does
so when the current audio devices changes, and not initially. Instead, ensure the WebContent process is immediately
update with the correct values for supported buffer sizes. This allows VideoAudio playback to enter a lower-power
playback mode by specifying a large preferred buffer size (4096).

• GPUProcess/media/RemoteAudioHardwareListenerProxy.cpp:

(WebKit::RemoteAudioHardwareListenerProxy::RemoteAudioHardwareListenerProxy):

3:39 PM Changeset in webkit [275447] by beidson@apple.com

• 17 edits in trunk

Add WKURLSchemeTask redirect API.
​https://bugs.webkit.org/show_bug.cgi?id=224119

Reviewed by Alex Christensen.

Source/WebKit:

Covered by new API tests.

Instead of the existing "did do a redirect" SPI without completion handler, this one has
a completion handler with a new request for the task, proposed by WebKit.

• UIProcess/API/Cocoa/WKURLSchemeTask.h:
• UIProcess/API/Cocoa/WKURLSchemeTask.mm:

(raiseExceptionIfNecessary):
(-[WKURLSchemeTaskImpl willPerformRedirection:newRequest:completionHandler:]):

• UIProcess/API/Cocoa/WKWebViewConfiguration.mm:

(-[WKWebViewConfiguration setURLSchemeHandler:forURLScheme:]):

• UIProcess/WebPageProxy.cpp:

(WebKit::WebPageProxy::setURLSchemeHandlerForScheme):

• UIProcess/WebURLSchemeTask.cpp:

(WebKit::WebURLSchemeTask::willPerformRedirection):
(WebKit::WebURLSchemeTask::didPerformRedirection):
(WebKit::WebURLSchemeTask::didReceiveResponse):
(WebKit::WebURLSchemeTask::didReceiveData):
(WebKit::WebURLSchemeTask::didComplete):

• UIProcess/WebURLSchemeTask.h:

(WebKit::WebURLSchemeTask::waitingForRedirectCompletionHandlerCallback const):

• WebKit.xcodeproj/project.pbxproj:

• WebProcess/WebPage/WebPage.cpp:

(WebKit::WebPage::urlSchemeTaskWillPerformRedirection):
(WebKit::WebPage::urlSchemeTaskDidPerformRedirection):

• WebProcess/WebPage/WebPage.h:
• WebProcess/WebPage/WebPage.messages.in:

• WebProcess/WebPage/WebURLSchemeHandlerProxy.cpp:

(WebKit::WebURLSchemeHandlerProxy::taskDidPerformRedirection):

• WebProcess/WebPage/WebURLSchemeHandlerProxy.h:

• WebProcess/WebPage/WebURLSchemeTaskProxy.cpp:

(WebKit::WebURLSchemeTaskProxy::didPerformRedirection):

• WebProcess/WebPage/WebURLSchemeTaskProxy.h:

Tools:

• TestWebKitAPI/Tests/WebKitCocoa/WKURLSchemeHandler-1.mm:

(-[TaskSchemeHandler webView:startURLSchemeTask:]):
(TEST):
(-[HTTPRedirectTest webView:startURLSchemeTask:]):
(-[HTTPRedirectTest webView:stopURLSchemeTask:]):

3:33 PM Changeset in webkit [275446] by Amir Mark Jr.

• 2 edits in trunk/LayoutTests

[ MacOS ] media/modern-media-controls/macos-inline-media-controls/macos-inline-media-dropping-controls.html is a flaky failure
​https://bugs.webkit.org/show_bug.cgi?id=224123

Unreviewed test gardening.

• platform/mac/TestExpectations:

3:24 PM Changeset in webkit [275445] by Alexey Shvayka

• 12 edits in trunk

Remove [Replaceable] extended attribute from document.all
​https://bugs.webkit.org/show_bug.cgi?id=223883

Reviewed by Darin Adler.

LayoutTests/imported/w3c:

• web-platform-tests/html/dom/idlharness.https-expected.txt:

Source/WebCore:

[Replaceable] semantics was introduced around 2003 to work around a web-compat issue.
Since then, document.all was revised multiple times and standardized as IsHTMLDDA
object without a setter, which was proven to be compatible with the web.

This patch aligns WebKit with the spec [1], Blink, and Gecko.

iOS apps are unlikely to accidentally depend on subtleties in document.all behavior since
they were authored long after it became obsolete.

Old versions of libraries, originally designed for the web, are also unlikely to rely on
previous behavior, because document.all was never replaceable in some popular browsers.

[1] ​https://html.spec.whatwg.org/multipage/obsolete.html#Document-partial

Tests: fast/dom/undetectable-document-all.html

imported/w3c/web-platform-tests/html/dom/idlharness.https.html

• dom/Document+HTMLObsolete.idl:

LayoutTests:

• fast/dom/undetectable-document-all-expected.txt:
• fast/dom/undetectable-document-all.html:
• platform/gtk/imported/w3c/web-platform-tests/html/dom/idlharness.https-expected.txt:
• platform/ios-wk2/imported/w3c/web-platform-tests/html/dom/idlharness.https-expected.txt:
• platform/mac-wk1/imported/w3c/web-platform-tests/html/dom/idlharness.https-expected.txt:
• platform/mac-wk2/imported/w3c/web-platform-tests/html/dom/idlharness.https-expected.txt:
• platform/wpe/imported/w3c/web-platform-tests/html/dom/idlharness.https-expected.txt:

3:20 PM Changeset in webkit [275444] by Jonathan Bedard

• 3 edits in trunk/Tools

[check-webkit-style] Check python files in LayoutTests
​https://bugs.webkit.org/show_bug.cgi?id=224079
<rdar://problem/76122813>

Reviewed by Dewei Zhu.

• Scripts/webkitpy/style/checker.py:

(CheckerDispatcher.should_skip_without_warning): Never skip style checks on .py files.

• Scripts/webkitpy/style/checker_unittest.py:

(CheckerDispatcherSkipTest.test_should_skip_without_warningfalse):

2:53 PM Changeset in webkit [275443] by Chris Dumez

• 35 edits
  2 adds in trunk/Source

Introduce ScriptBuffer class to wrap SharedBuffer containing a script
​https://bugs.webkit.org/show_bug.cgi?id=224092

Reviewed by Yusuke Suzuki and Geoff Garen.

Introduce ScriptBuffer class to wrap SharedBuffer containing a script. We started using SharedBuffer to represent
worker scripts instead of String, so that they can hold file mapped data and be shared across processes.
This patch introduces a new ScriptBuffer to wrap those SharedBuffers. The type makes it clearer what type of
data we're dealing with. The helper functions used to convert between String and SharedBuffer can now simply
be member functions on ScriptBuffer. This also simplifies IPC code.

Source/WebCore:

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

Add new ScriptBuffer class to project files.

• inspector/agents/worker/ServiceWorkerAgent.cpp:

(WebCore::ServiceWorkerAgent::getInitializationInfo):
Use ScriptBuffer::toString() instead of scriptBufferToString().

• workers/ScriptBuffer.cpp: Added.

(WebCore::ScriptBuffer::ScriptBuffer):
(WebCore::ScriptBuffer::toString const):
(WebCore::ScriptBuffer::containsSingleFileMappedSegment const):
(WebCore::operator==):

• workers/ScriptBuffer.h: Added.

(WebCore::ScriptBuffer::ScriptBuffer):
(WebCore::ScriptBuffer::buffer const):
(WebCore::ScriptBuffer::isolatedCopy const):
(WebCore::ScriptBuffer::operator bool const):
New ScriptBuffer class that wraps a SharedBuffer representation of a script.
This class helps make it clear what data we're dealing with. It also facilitates
conversion to and from a String when needed. The class also has its own IPC
coder at WebKit layer to encode the script as a ShareableResource when file
mapped.

• workers/WorkerScriptLoader.cpp:

(WebCore::WorkerScriptLoader::loadSynchronously):
Use ScriptBuffer::toString() instead of scriptBufferToString().
And use StringBuffer constructor that takes a String instead of stringToScriptBuffer().

• workers/service/SWClientConnection.h:
• workers/service/ServiceWorkerContextData.cpp:

(WebCore::ServiceWorkerContextData::isolatedCopy const):

• workers/service/ServiceWorkerContextData.h:

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

• Use ScriptBuffer instead of RefPtr<SharedBuffer> for scripts.
• Drop scriptBufferToString() & stringToScriptBuffer() as they are no longer needed.
• Move IPC coders for ServiceWorkerContextData back from WebCoreArgumentCoders back to the WebCore class, now that the coders no longer need to deal with ShareableResource directly. We now encode / decode ScriptBuffer objects and its coder takes care of using a ShareableResource whenever possible.

• workers/service/ServiceWorkerGlobalScope.cpp:

(WebCore::ServiceWorkerGlobalScope::didSaveScriptsToDisk):

• workers/service/ServiceWorkerGlobalScope.h:
• workers/service/context/SWContextManager.cpp:

(WebCore::SWContextManager::didSaveScriptsToDisk):

• workers/service/context/SWContextManager.h:
• workers/service/context/ServiceWorkerThread.cpp:

(WebCore::ServiceWorkerThread::ServiceWorkerThread):

• workers/service/context/ServiceWorkerThreadProxy.cpp:

(WebCore::ServiceWorkerThreadProxy::didSaveScriptsToDisk):

• workers/service/context/ServiceWorkerThreadProxy.h:
• workers/service/server/RegistrationDatabase.cpp:

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

• workers/service/server/RegistrationStore.cpp:

(WebCore::RegistrationStore::didSaveWorkerScriptsToDisk):

• workers/service/server/RegistrationStore.h:
• workers/service/server/SWScriptStorage.cpp:

(WebCore::SWScriptStorage::store):
(WebCore::SWScriptStorage::retrieve):

• workers/service/server/SWScriptStorage.h:
• workers/service/server/SWServer.cpp:

(WebCore::SWServer::didSaveWorkerScriptsToDisk):
(WebCore::SWServer::updateWorker):

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

(WebCore::SWServerJobQueue::scriptFetchFinished):

• workers/service/server/SWServerToContextConnection.h:
• workers/service/server/SWServerWorker.cpp:

(WebCore::SWServerWorker::SWServerWorker):
(WebCore::SWServerWorker::didSaveScriptsToDisk):

• workers/service/server/SWServerWorker.h:

(WebCore::SWServerWorker::script const):
Use ScriptBuffer instead of SharedBuffer.

Source/WebKit:

• NetworkProcess/ServiceWorker/WebSWServerToContextConnection.cpp:

(WebKit::WebSWServerToContextConnection::didSaveScriptsToDisk):

• NetworkProcess/ServiceWorker/WebSWServerToContextConnection.h:

Use ScriptBuffer instead SharedBuffer.

• Shared/WebCoreArgumentCoders.cpp:

(IPC::tryConvertToShareableResourceHandle):
(IPC::decodeScriptBufferAsShareableResourceHandle):
(IPC::ArgumentCoder<WebCore::ScriptBuffer>::encode):
(IPC::ArgumentCoder<WebCore::ScriptBuffer>::decode):

• Shared/WebCoreArgumentCoders.h:
• Add IPC encoder / decoder for ScriptBuffer which tries to encode / decode as a ShareableResource whenever possible (single segment that is file mapped). This logic used to be in the ServiceWorkerContextData coders. Now that the logic is in the ScriptBuffer coder, the ServiceWorkerContextData encoding / decoding becomes much simpler.
• Moved ServiceWorkerContextData coders from WebCoreArgumentCoders back to its class in WebCore, now that they no longer need to deal with ShareableResource directly.

• WebProcess/Storage/WebSWContextManagerConnection.cpp:

(WebKit::WebSWContextManagerConnection::didSaveScriptsToDisk):

• WebProcess/Storage/WebSWContextManagerConnection.h:
• WebProcess/Storage/WebSWContextManagerConnection.messages.in:

Send scripts over IPC as ScriptBuffer instead of using ShareableResource directly. The new IPC encoder /
decoder for ScriptBuffer takes care of using ShareableResource for us.

2:39 PM Changeset in webkit [275442] by Chris Dumez

• 20 edits
  2 deletes in trunk/Source

Unreviewed, reverting r275434.

Need to figure out a better strategy to chose the color

Reverted changeset:

"Make sure we are no longer show the previous page when
running a JS prompt"
​https://bugs.webkit.org/show_bug.cgi?id=215782
​https://commits.webkit.org/r275434

2:32 PM Changeset in webkit [275441] by Amir Mark Jr.

• 2 edits in trunk/LayoutTests

[MacOS Debug] imported/w3c/web-platform-tests/html/semantics/scripting-1/the-script-element/css-module/css-module-worker-test.html is a flakey crash and failure
​https://bugs.webkit.org/show_bug.cgi?id=222750

Unreviewed test gardening.

• platform/mac/TestExpectations:

2:29 PM Changeset in webkit [275440] by Simon Fraser

• 14 edits in trunk/Source

Allow wheel events to trigger high frequency DisplayLinks
​https://bugs.webkit.org/show_bug.cgi?id=224095

Reviewed by Sam Weinig.

Source/WebCore:

Adjust some logging so it's clear which process code is running in.

• platform/graphics/DisplayRefreshMonitor.cpp:

(WebCore::DisplayRefreshMonitor::displayLinkFired):

• platform/graphics/DisplayRefreshMonitorManager.cpp:

(WebCore::DisplayRefreshMonitorManager::ensureMonitorForDisplayID):

Source/WebKit:

When scrolling via wheel events, we may want to drive scrolling tree updates
(which are driven by EventDispatcher::displayWasRefreshed()) at a higher rate
than the main thread does rendering updates.

To support this, give DisplayLink a count of "full speed" clients, and when this count is
greater than zero, have DisplayLink::notifyObserversDisplayWasRefreshed() send
EventDispatcher IPC at full framerate, while passing a flag based on the usual
relevantForUpdateFrequency() about whether to update the main thread for a given update.

Allow DisplayLink connection info objects with non-zero fullSpeedUpdatesClientCount
to stick around, because that fullSpeedUpdatesClientCount needs to be stored for
connections that may not yet have observers.

Since DisplayLink might have info for connections with no observers, adjust the logic in
DisplayLink::notifyObserversDisplayWasRefreshed() to do the CVDisplayLinkStop
after traversing the observers.

The "full speed" client count is maintained by a HysteresisActivity on WebPageProxy,
whose impulse is wheel events. This replaces a singleton HysteresisActivity which
was used to determine whether IPC goes to EventDispatcher or the main thread of
the web process.

WebPageProxy needs to track the PlatformDisplayID for the screen that its view is on,
so it knows which DisplayLink to message.

• UIProcess/Cocoa/WebProcessPoolCocoa.mm:

(WebKit::WebProcessPool::setDisplayLinkForDisplayWantsFullSpeedUpdates):

• UIProcess/WebPageProxy.cpp:

(WebKit::m_wheelEventActivityHysteresis):
(WebKit::WebPageProxy::wheelEventHysteresisUpdated):
(WebKit::WebPageProxy::sendWheelEvent):
(WebKit::WebPageProxy::windowScreenDidChange):
(WebKit::ScrollingObserver::willSendWheelEvent): Deleted.
(WebKit::ScrollingObserver::ScrollingObserver): Deleted.
(WebKit::ScrollingObserver::singleton): Deleted.

• UIProcess/WebPageProxy.h:
• UIProcess/WebProcessPool.h:
• UIProcess/mac/DisplayLink.cpp:

(WebKit::DisplayLink::DisplayLink):
(WebKit::DisplayLink::~DisplayLink):
(WebKit::DisplayLink::addObserver):
(WebKit::DisplayLink::removeObserver):
(WebKit::DisplayLink::removeInfoForConnectionIfPossible):
(WebKit::DisplayLink::incrementFullSpeedRequestClientCount):
(WebKit::DisplayLink::decrementFullSpeedRequestClientCount):
(WebKit::DisplayLink::setPreferredFramesPerSecond):
(WebKit::DisplayLink::notifyObserversDisplayWasRefreshed):

• UIProcess/mac/DisplayLink.h:
• WebProcess/WebPage/EventDispatcher.cpp:

(WebKit::EventDispatcher::displayWasRefreshed):

• WebProcess/WebPage/EventDispatcher.h:
• WebProcess/WebPage/EventDispatcher.messages.in:
• WebProcess/WebPage/mac/DisplayRefreshMonitorMac.cpp:

(WebKit::DisplayRefreshMonitorMac::startNotificationMechanism):
(WebKit::DisplayRefreshMonitorMac::adjustPreferredFramesPerSecond):

2:20 PM Changeset in webkit [275439] by Alexey Shvayka

• 17 edits in trunk

Reduce bytecode instruction count emitted for class extends
​https://bugs.webkit.org/show_bug.cgi?id=223884

Reviewed by Yusuke Suzuki.

JSTests:

• ChakraCore/test/Error/validate_line_column.baseline-jsc:

Source/JavaScriptCore:

This patch adds a variant of globalFuncSetPrototypeDirect() that throws on
invalid Prototype values (instead of ignoring them) and utilizes it in
ClassExprNode::emitBytecode(), removing equivalent checks.

Throwing for invalid superclass.prototype value after setting the Prototype
of constructor is unobservable because it's a newly created extensible object
and superclass is a proven object.

The fact that Prototype set can throw only in case of superclass.prototype
allows keeping descriptive error message via custom appender. To find "extends"
in a source code, ClassExprNode is made an instance of ThrowableExpressionData.

This change reduces the number of emitted bytecodes by 4, and fixes IsConstructor's
error [1] to point to correct source code location.

[1]: ​https://tc39.es/ecma262/#sec-runtime-semantics-classdefinitionevaluation (step 5.f)

• builtins/BuiltinNames.h:
• bytecode/LinkTimeConstant.h:
• bytecompiler/BytecodeGenerator.cpp:

(JSC::BytecodeGenerator::emitDirectSetPrototypeOf):

• bytecompiler/BytecodeGenerator.h:
• bytecompiler/NodesCodegen.cpp:

(JSC::PropertyListNode::emitPutConstantProperty):
(JSC::ClassExprNode::emitBytecode):

• parser/ASTBuilder.h:

(JSC::ASTBuilder::createClassExpr):

• parser/Nodes.h:
• parser/Parser.cpp:

(JSC::Parser<LexerType>::parseClass):

• parser/SyntaxChecker.h:

(JSC::SyntaxChecker::createClassExpr):

• runtime/ExceptionHelpers.cpp:

(JSC::invalidPrototypeSourceAppender):
(JSC::createInvalidPrototypeError):

• runtime/ExceptionHelpers.h:
• runtime/JSGlobalObject.cpp:

(JSC::JSGlobalObject::init):

• runtime/JSGlobalObjectFunctions.cpp:

(JSC::JSC_DEFINE_HOST_FUNCTION):

• runtime/JSGlobalObjectFunctions.h:

2:10 PM Changeset in webkit [275438] by commit-queue@webkit.org

• 21 edits
  5 adds in trunk

JSTests:
Add tests for the new type method on certain JS-API wasm objects.
​https://bugs.webkit.org/show_bug.cgi?id=222412

Patch by Jessica Tallon <​jtallon@igalia.com> on 2021-04-02
Reviewed by Yusuke Suzuki.

• wasm/js-api/global.js: Added.

(assert.throws):

• wasm/js-api/table.js:

(assert.truthy):

• wasm/js-api/test_memory.js:

LayoutTests/imported/w3c:
Update wasm JS-API tests for the type method to latest upstream.
​https://bugs.webkit.org/show_bug.cgi?id=222412

Patch by Jessica Tallon <​jtallon@igalia.com> on 2021-04-02
Reviewed by Yusuke Suzuki.

The upstream tests has recently added a test for the table type method and
updated the other type tests to methods to keep up with a recent spec change.
This adds those updated tests as well as now expectations they pass.

• web-platform-tests/wasm/jsapi/global/type.tentative.any-expected.txt:
• web-platform-tests/wasm/jsapi/global/type.tentative.any.js:

(assert_type):
(string_appeared_here.test):

• web-platform-tests/wasm/jsapi/global/type.tentative.any.worker-expected.txt:
• web-platform-tests/wasm/jsapi/memory/type.tentative.any-expected.txt:
• web-platform-tests/wasm/jsapi/memory/type.tentative.any.js:

(assert_type):

• web-platform-tests/wasm/jsapi/memory/type.tentative.any.worker-expected.txt:

Source/JavaScriptCore:
Add type method to WebAssembly.Memory, WebAssembly.Table & WebAssembly.Global objects
​https://bugs.webkit.org/show_bug.cgi?id=222412

Patch by Jessica Tallon <​jtallon@igalia.com> on 2021-04-02
Reviewed by Yusuke Suzuki.

This adds a type method to several WASM objects as part of the work to add WASM
type reflections to the JS-API. The methods return a JSON object which describes
the type of the object and can be passed to the constructor to create a new wasm
object of that type.

• wasm/js/JSWebAssemblyGlobal.cpp:

(JSC::JSWebAssemblyGlobal::type):

• wasm/js/JSWebAssemblyGlobal.h:
• wasm/js/JSWebAssemblyMemory.cpp:

(JSC::JSWebAssemblyMemory::type):

• wasm/js/JSWebAssemblyMemory.h:
• wasm/js/JSWebAssemblyTable.cpp:

(JSC::JSWebAssemblyTable::type):

• wasm/js/JSWebAssemblyTable.h:
• wasm/js/WebAssemblyGlobalPrototype.cpp:

(JSC::JSC_DEFINE_HOST_FUNCTION):

• wasm/js/WebAssemblyGlobalPrototype.h:
• wasm/js/WebAssemblyMemoryPrototype.cpp:

(JSC::JSC_DEFINE_HOST_FUNCTION):

• wasm/js/WebAssemblyTablePrototype.cpp:

(JSC::JSC_DEFINE_HOST_FUNCTION):

2:07 PM Changeset in webkit [275437] by Russell Epstein

• 1 copy in tags/Safari-612.1.9

Tag Safari-612.1.9.

2:04 PM Changeset in webkit [275436] by ddkilzer@apple.com

• 2 edits in trunk/Source/WebCore

UBSan: AlternativeTextController::dismiss()/dismissSoon(): runtime error: load of value nnn, which is not a valid value for type 'bool'
<​https://webkit.org/b/223903>

Reviewed by Wenson Hsieh.

Covered by 449 layout tests using WebKit compiled with UBSan.

• editing/AlternativeTextController.h:
• Initialize m_isActive and m_isDismissedByEditing.

1:23 PM Changeset in webkit [275435] by Robert Jenner

• 2 edits in trunk/LayoutTests

[ EWS iOS wk2 ] css2.1/20110323/replaced-intrinsic-ratio-001.htm is a flakey text failure
​https://bugs.webkit.org/show_bug.cgi?id=224121

Uneviewed test gardening.

• platform/ios-simulator-wk2/TestExpectations: Updated test expectations to Pass Failure because it was slowing down EWS. Keeping expectation while test is reviewed.

12:37 PM Changeset in webkit [275434] by Chris Dumez

• 20 edits
  2 adds in trunk/Source

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.

Source/WebCore:

Add linked-on-after check for the behavior change to minimize the risk of
breakage.

• platform/cocoa/VersionChecks.h:

Source/WebKit:

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::stopMakingViewBlankDueToLackOfRenderingUpdate):

• 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):

12:33 PM Changeset in webkit [275433] by pvollan@apple.com

• 3 edits in trunk/Source/WebKit

Add IOKit method filter telemetry
​https://bugs.webkit.org/show_bug.cgi?id=223652
<rdar://problem/75751391>

Reviewed by Brent Fulgham.

Add IOKit method filter telemetry in the WebContent sandbox on macOS and iOS.

• Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb:
• WebProcess/com.apple.WebProcess.sb.in:

12:32 PM Changeset in webkit [275432] by Russell Epstein

• 1 edit in branches/safari-612.1.9-branch/Source/WTF/Scripts/Preferences/WebPreferencesExperimental.yaml

Apply patch. rdar://problem/76159515

12:32 PM Changeset in webkit [275431] by Devin Rousso

• 6 edits in trunk/Source/WebCore

[iPadOS] unable to reorder tabs on *.mybinder.org
​https://bugs.webkit.org/show_bug.cgi?id=224034
<rdar://problem/51770057>

Reviewed by Brent Fulgham.

• page/Quirks.h:
• page/Quirks.cpp:

(WebCore::Quirks::shouldDispatchSimulatedMouseEvents const):
(WebCore::Quirks::shouldDispatchedSimulatedMouseEventsAssumeDefaultPrevented const):
(WebCore::Quirks::simulatedMouseEventTypeForTarget const):
Modify Quirks::shouldDispatchSimulatedMouseEvents to accept an EventTarget so that we
can limit dispatching touch events as mouse events on *.mybinder.org to only the tab bar.

• dom/EventNames.h:

(WebCore::EventNames::isTouchRelatedEventType const):

• dom/Node.cpp:

(WebCore::Node::moveNodeToNewDocument):
(WebCore::tryAddEventListener):
(WebCore::tryRemoveEventListener):
(WebCore::Node::defaultEventHandler):

• page/DOMWindow.cpp:

(WebCore::DOMWindow::addEventListener):
(WebCore::DOMWindow::removeEventListener):
Pass in the EventTarget when calling Quirks::shouldDispatchSimulatedMouseEvents.

12:30 PM Changeset in webkit [275430] by Alan Bujtas

• 3 edits
  2 adds in trunk

[AspectRatio] Out-of-flow box with intrinsic width (e.g. <img>) may trigger infinite recursion
​https://bugs.webkit.org/show_bug.cgi?id=224113

Reviewed by Rob Buis.

Source/WebCore:

This covers the case when the out-of-flow box has intrinsic width (replaced box) and
the max-width is also set to "intrinsic" meaning content size dependent. In such cases
the aspect ratio computation ends up recursing around RenderBox::computeReplacedLogicalWidthRespectingMinMaxWidth.
This path checks if the out-of-flow box's horizontal size is also constrained by the intrinsic width.

Test: fast/replaced/infinite-recursion-with-intrinsic-width.html

• rendering/RenderBox.cpp:

(WebCore::shouldComputeLogicalWidthFromAspectRatioAndInsets):

LayoutTests:

• fast/replaced/infinite-recursion-with-intrinsic-width-expected.txt: Added.
• fast/replaced/infinite-recursion-with-intrinsic-width.html: Added.

11:52 AM Changeset in webkit [275429] by youenn@apple.com

• 2 edits in trunk/Source/WebKit

Capture rotation is wrong after Safari is backgrounded then foregrounded
​https://bugs.webkit.org/show_bug.cgi?id=224103

Reviewed by Eric Carlson.

WebPage computes rotation either based on rotation notification or viewport notification.
Apply the same technique in UIProcess to let GPUProcess get the right information.
Manually tested.

• UIProcess/ios/WebPageProxyIOS.mm:

(WebKit::WebPageProxy::dynamicViewportSizeUpdate):

11:40 AM Changeset in webkit [275428] by Chris Dumez

• 4 edits in trunk/Source/WebCore

Delete JS code and trigger garbage collection in worker threads on memory pressure
​https://bugs.webkit.org/show_bug.cgi?id=224110

Reviewed by Geoffrey Garen.

Delete JS code and trigger garbage collection in worker threads on memory pressure,
to release as much memory as possible. We were previously only doing this in the
common (main thread) VM.

For the garbage collection logic, I tried to match what the GCController is doing
for the commonVM but apply it to worker VMs.

• page/MemoryRelease.cpp:

(WebCore::releaseCriticalMemory):

• workers/WorkerGlobalScope.cpp:

(WebCore::allWorkerGlobalScopeIdentifiers):
(WebCore::WorkerGlobalScope::WorkerGlobalScope):
(WebCore::WorkerGlobalScope::~WorkerGlobalScope):
(WebCore::WorkerGlobalScope::releaseMemory):
(WebCore::WorkerGlobalScope::releaseMemoryInWorkers):

• workers/WorkerGlobalScope.h:

11:35 AM Changeset in webkit [275427] by Chris Gambrell

• 68 edits
  5 adds
  5 deletes in trunk/LayoutTests

[LayoutTests] Convert http/tests/referrer-policy convert PHP to Python
​https://bugs.webkit.org/show_bug.cgi?id=223234
<rdar://problem/75460136>

Reviewed by Jonathan Bedard.

• http/tests/cache/resources/svg-defs-vary.py:
• http/tests/css/resources/webfont-request.py:

(get_request_count):
(set_request_count):
(getRequestCount): Deleted.
(setRequestCount): Deleted.

• http/tests/eventsource/resources/status-codes.py:
• http/tests/misc/resources/dns-prefetch-control.py:
• http/tests/misc/resources/protected/protected-image.py:
• http/tests/navigation/ping-attribute/resources/utilities.js:

(clearLastPingResultAndRunTest):

• http/tests/navigation/resources/post-goback-same-url.py:
• http/tests/navigation/resources/randomredirects/randomredirect.py:
• http/tests/referrer-policy-anchor/no-referrer-when-downgrade/cross-origin-http-http.html:
• http/tests/referrer-policy-anchor/no-referrer-when-downgrade/cross-origin-http.https.html:
• http/tests/referrer-policy-anchor/no-referrer-when-downgrade/same-origin.html:
• http/tests/referrer-policy-anchor/no-referrer/cross-origin-http-http.html:
• http/tests/referrer-policy-anchor/no-referrer/cross-origin-http.https.html:
• http/tests/referrer-policy-anchor/no-referrer/same-origin.html:
• http/tests/referrer-policy-anchor/origin-when-cross-origin/cross-origin-http-http.html:
• http/tests/referrer-policy-anchor/origin-when-cross-origin/cross-origin-http.https.html:
• http/tests/referrer-policy-anchor/origin-when-cross-origin/same-origin.html:
• http/tests/referrer-policy-anchor/origin/cross-origin-http-http.html:
• http/tests/referrer-policy-anchor/origin/cross-origin-http.https.html:
• http/tests/referrer-policy-anchor/origin/same-origin.html:
• http/tests/referrer-policy-anchor/same-origin/cross-origin-http-http.html:
• http/tests/referrer-policy-anchor/same-origin/cross-origin-http.https.html:
• http/tests/referrer-policy-anchor/same-origin/same-origin.html:
• http/tests/referrer-policy-anchor/strict-origin-when-cross-origin/cross-origin-http-http.html:
• http/tests/referrer-policy-anchor/strict-origin-when-cross-origin/cross-origin-http.https.html:
• http/tests/referrer-policy-anchor/strict-origin-when-cross-origin/same-origin.html:
• http/tests/referrer-policy-anchor/strict-origin/cross-origin-http-http.html:
• http/tests/referrer-policy-anchor/strict-origin/cross-origin-http.https.html:
• http/tests/referrer-policy-anchor/strict-origin/same-origin.html:
• http/tests/referrer-policy-anchor/unsafe-url/cross-origin-http-http.html:
• http/tests/referrer-policy-anchor/unsafe-url/cross-origin-http.https.html:
• http/tests/referrer-policy-anchor/unsafe-url/same-origin.html:
• http/tests/referrer-policy-img/no-referrer-when-downgrade/cross-origin-http-http.html:
• http/tests/referrer-policy-img/no-referrer-when-downgrade/cross-origin-http.https-expected.txt:
• http/tests/referrer-policy-img/no-referrer-when-downgrade/cross-origin-http.https.html:
• http/tests/referrer-policy-img/no-referrer-when-downgrade/same-origin.html:
• http/tests/referrer-policy-img/no-referrer/cross-origin-http-http.html:
• http/tests/referrer-policy-img/no-referrer/cross-origin-http.https-expected.txt:
• http/tests/referrer-policy-img/no-referrer/cross-origin-http.https.html:
• http/tests/referrer-policy-img/no-referrer/same-origin.html:
• http/tests/referrer-policy-img/origin-when-cross-origin/cross-origin-http-http.html:
• http/tests/referrer-policy-img/origin-when-cross-origin/cross-origin-http.https-expected.txt:
• http/tests/referrer-policy-img/origin-when-cross-origin/cross-origin-http.https.html:
• http/tests/referrer-policy-img/origin-when-cross-origin/same-origin.html:
• http/tests/referrer-policy-img/origin/cross-origin-http-http.html:
• http/tests/referrer-policy-img/origin/cross-origin-http.https-expected.txt:
• http/tests/referrer-policy-img/origin/cross-origin-http.https.html:
• http/tests/referrer-policy-img/origin/same-origin.html:
• http/tests/referrer-policy-img/same-origin/cross-origin-http-http.html:
• http/tests/referrer-policy-img/same-origin/cross-origin-http.https-expected.txt:
• http/tests/referrer-policy-img/same-origin/cross-origin-http.https.html:
• http/tests/referrer-policy-img/same-origin/same-origin.html:
• http/tests/referrer-policy-img/strict-origin-when-cross-origin/cross-origin-http-http.html:
• http/tests/referrer-policy-img/strict-origin-when-cross-origin/cross-origin-http.https-expected.txt:
• http/tests/referrer-policy-img/strict-origin-when-cross-origin/cross-origin-http.https.html:
• http/tests/referrer-policy-img/strict-origin-when-cross-origin/same-origin.html:
• http/tests/referrer-policy-img/strict-origin/cross-origin-http-http.html:
• http/tests/referrer-policy-img/strict-origin/cross-origin-http.https-expected.txt:
• http/tests/referrer-policy-img/strict-origin/cross-origin-http.https.html:
• http/tests/referrer-policy-img/strict-origin/same-origin.html:
• http/tests/referrer-policy-img/unsafe-url/cross-origin-http-http.html:
• http/tests/referrer-policy-img/unsafe-url/cross-origin-http.https-expected.txt:
• http/tests/referrer-policy-img/unsafe-url/cross-origin-http.https.html:
• http/tests/referrer-policy-img/unsafe-url/same-origin.html:
• http/tests/referrer-policy/resources/check-referrer.php: Removed.
• http/tests/referrer-policy/resources/check-referrer.py: Added.
• http/tests/referrer-policy/resources/image.php: Removed.
• http/tests/referrer-policy/resources/image.py: Added.
• http/tests/referrer-policy/resources/script.php: Removed.
• http/tests/referrer-policy/resources/script.py: Added.
• http/tests/security/xssAuditor/resources/tag-with-pause.py:
• http/tests/websocket/tests/hybi/contentextensions/block-cookies-worker.php.json: Removed.
• http/tests/websocket/tests/hybi/contentextensions/block-cookies-worker.py.json: Added.
• http/tests/websocket/tests/hybi/contentextensions/block-cookies.php.json: Removed.
• http/tests/websocket/tests/hybi/contentextensions/block-cookies.py.json: Added.
• imported/blink/http/tests/misc/input-image-fallback-content-crash.html:
• resources/js-test.js:

(downgradeReferrerCallback):

11:17 AM Changeset in webkit [275426] by Aditya Keerthi

• 10 edits in trunk

Do not paint native decorations for search fields without '-webkit-appearance: searchfield'
​https://bugs.webkit.org/show_bug.cgi?id=223946
<rdar://problem/75621365>

Reviewed by Antti Koivisto.

Source/WebCore:

On iOS, sites that use <input type="search"> have been observed to draw
their own icons next to the field. Since we draw our own icon for
search fields, this results in an unwanted icon on some sites, such as
on chanel.com. However, in this case, the site specifies
"-webkit-appearance: textfield" on the search input, indicating a desire
to remove the native search field appearance. To remove the unwanted
icon, we should not paint decorations for search fields without
"-webkit-appearance: searchfield".

To achieve this behavior, adjust the -webkit-appearance value on the
pseudo element containing the icon when the search field has a different
-webkit-appearance value, so that the native painting is elided. The
decision to not simply set "display: none" on the element was made so
that sites can still customize the decoration should they choose to do
so. Note that on macOS, Web Inspector paints their own search icon
using the pseudo element.

No new tests. A layout test is not possible since SearchFieldResultsButtonElement
is inaccessible through DOM APIs. A reference mismatch test is not
possible since changing the -webkit-appearance property on a search field
already results in visual changes. Existing tests were rebaselined to
account for the fact that the decoration is removed when changing
-webkit-appearance, so we do have test coverage.

• html/HTMLElement.h:

(WebCore::HTMLElement::isSearchFieldResultsButtonElement const):

• html/shadow/TextControlInnerElements.cpp:

(WebCore::SearchFieldResultsButtonElement::SearchFieldResultsButtonElement):
(WebCore::SearchFieldResultsButtonElement::resolveCustomStyle):

If the searchfield's appearance is not "searchfield", adjust the
appearance of the results button to NoControlPart. For compatibility
reasons, the adjustment is skipped if the author has specified the
results attribute on the searchfield. This is determined by checking
the maxResults of the input element.

If the adjustment needs to be performed, we elide standard style
adjustments from the theme by setting canAdjustStyleForAppearance to
false. Without this, the call to resolveStyle will apply native styles
to the element, since it does not know we are about to reset appearance.

• html/shadow/TextControlInnerElements.h:

(isType):

• rendering/RenderTheme.cpp:

(WebCore::RenderTheme::adjustStyle):
(WebCore::RenderTheme::adjustSearchFieldDecorationStyle const):

Skip style adjustment and reset the appearance when necessary.

• rendering/RenderTheme.h:
• style/StyleTreeResolver.cpp:

(WebCore::Style::TreeResolver::resolveElement):

Resolve all descendants if the appearance property of a search input is
changed. Without this change, the style of the results button is not
resolved when making a dynamic style change to the appearance of the
search input.

LayoutTests:

Rebaselined tests to account for the removal of the native decoration
when a different -webkit-appearance is specified on a search field.

• platform/ios/fast/css/input-search-padding-expected.txt:
• platform/mac/fast/css/text-input-with-webkit-border-radius-expected.txt:

10:41 AM Changeset in webkit [275425] by Chris Fleizach

• 10 edits
  2 adds in trunk

AX: textRectsFromMarkers always fails
​https://bugs.webkit.org/show_bug.cgi?id=223556
<rdar://74256003>

Reviewed by Zalan Bujtas.

Source/WebCore:

The textRectsFromMarkers:text: method is always failing to return a valid answer because when we try to extend
the search range of text to search, we're creating a range that can't be iterated with a CharacterIterator.

Test: accessibility/ios-simulator/text-rects-for-range-matches.html

• accessibility/AXObjectCache.cpp:

(WebCore::AXObjectCache::rangeMatchesTextNearRange):

Tools:

• WebKitTestRunner/InjectedBundle/AccessibilityUIElement.h:
• WebKitTestRunner/InjectedBundle/Bindings/AccessibilityUIElement.idl:
• WebKitTestRunner/InjectedBundle/atk/AccessibilityUIElementAtk.cpp:

(WTR::AccessibilityUIElement::rectsForTextMarkerRange):

• WebKitTestRunner/InjectedBundle/ios/AccessibilityUIElementIOS.mm:

(WTR::AccessibilityUIElement::rectsForTextMarkerRange):

• WebKitTestRunner/InjectedBundle/mac/AccessibilityUIElementMac.mm:

(WTR::AccessibilityUIElement::rectsForTextMarkerRange):

• WebKitTestRunner/InjectedBundle/win/AccessibilityUIElementWin.cpp:

(WTR::AccessibilityUIElement::rectsForTextMarkerRange):

LayoutTests:

• accessibility/ios-simulator/text-rects-for-range-matches-expected.txt: Added.
• accessibility/ios-simulator/text-rects-for-range-matches.html: Added.

10:01 AM Changeset in webkit [275424] by Chris Gambrell

• 6 edits
  1 add
  1 delete in trunk/LayoutTests

[LayoutTests] Convert http/tests/multipart convert PHP to Python
​https://bugs.webkit.org/show_bug.cgi?id=223475
<rdar://problem/75587716>

Reviewed by Alex Christensen.

• http/tests/multipart/invalid-image-data-standalone.html:
• http/tests/multipart/invalid-image-data.html:
• http/tests/multipart/multipart-async-image.html:
• http/tests/multipart/multipart-image.html:
• http/tests/multipart/resources/multipart.php: Removed.
• http/tests/multipart/resources/multipart.py: Added.

(send_part):

• http/tests/multipart/stop-crash.html:

9:48 AM Changeset in webkit [275423] by clopez@igalia.com

• 3 edits in trunk/LayoutTests

[GTK][WPE] Gardening of flaky tests

Unreviewed gardening.

Update list of flaky tests.

• platform/glib/TestExpectations:
• platform/gtk/TestExpectations:

9:23 AM Changeset in webkit [275422] by commit-queue@webkit.org

• 39 edits in trunk/Source/WebCore

Non-unified build fixes, early April 2021
​https://bugs.webkit.org/show_bug.cgi?id=224091

Patch by Tyler Wilcock <Tyler Wilcock> on 2021-04-02
Reviewed by Alex Christensen.

Non-unified build fixes, April 2021.

• bindings/scripts/CodeGeneratorJS.pm:

(AddToIncludesForIDLType):
For IDLs that have a property with a type of undefined, also add #include "JSDOMConvertBase.h" to
the generated binding source file. This fixes a build error in
DerivedSources/JSWebGLLoseContext.cpp that looked like:

WebCore/DerivedSources/JSWebGLLoseContext.cpp:147:78: error: expected primary-expression before ‘>’ token
RELEASE_AND_RETURN(throwScope, JSValue::encode(toJS<IDLUndefined>(*lexicalGlobalObject, throwScope, [&]() -> decltype(auto) { return impl.loseContext(); })));

Thanks to Darin Adler for figuring this out.

To see the full error, go here: ​https://bugs.webkit.org/show_bug.cgi?id=223150#c14

• dom/EventContext.h:
• dom/FocusOptions.h:
• loader/ResourceLoadInfo.cpp:
• page/scrolling/ScrollSnapOffsetsInfo.cpp:
• platform/network/soup/SoupNetworkSession.cpp:
• rendering/RenderLayerModelObject.cpp:
• style/Styleable.cpp:
• workers/service/server/SWScriptStorage.cpp:
• workers/service/server/SWScriptStorage.h:
• Modules/mediastream/RTCDataChannelRemoteSource.h:

Fix 'invalid use of incomplete type <TYPE>' or '<TYPE> does not name a type' errors.

• bindings/scripts/test/JS/JSTestCEReactions.cpp:
• bindings/scripts/test/JS/JSTestCallTracer.cpp:
• bindings/scripts/test/JS/JSTestCallbackFunctionWithThisObject.cpp:
• bindings/scripts/test/JS/JSTestCallbackFunctionWithTypedefs.cpp:
• bindings/scripts/test/JS/JSTestCallbackInterface.cpp:
• bindings/scripts/test/JS/JSTestConditionalIncludes.cpp:
• bindings/scripts/test/JS/JSTestDomainSecurity.cpp:
• bindings/scripts/test/JS/JSTestEnabledBySetting.cpp:
• bindings/scripts/test/JS/JSTestGlobalObject.cpp:
• bindings/scripts/test/JS/JSTestIndexedSetterWithIdentifier.cpp:
• bindings/scripts/test/JS/JSTestInterface.cpp:
• bindings/scripts/test/JS/JSTestLegacyNoInterfaceObject.cpp:
• bindings/scripts/test/JS/JSTestMapLikeWithOverriddenOperations.cpp:
• bindings/scripts/test/JS/JSTestNamedAndIndexedSetterWithIdentifier.cpp:
• bindings/scripts/test/JS/JSTestNamedDeleterWithIdentifier.cpp:
• bindings/scripts/test/JS/JSTestNamedSetterWithIdentifier.cpp:
• bindings/scripts/test/JS/JSTestNamedSetterWithIndexedGetter.cpp:
• bindings/scripts/test/JS/JSTestNamedSetterWithIndexedGetterAndSetter.cpp:
• bindings/scripts/test/JS/JSTestNamedSetterWithLegacyUnforgeableProperties.cpp:
• bindings/scripts/test/JS/JSTestNamedSetterWithLegacyUnforgeablePropertiesAndLegacyOverrideBuiltIns.cpp:
• bindings/scripts/test/JS/JSTestNode.cpp:
• bindings/scripts/test/JS/JSTestObj.cpp:
• bindings/scripts/test/JS/JSTestOperationConditional.cpp:
• bindings/scripts/test/JS/JSTestSerializedScriptValueInterface.cpp:
• bindings/scripts/test/JS/JSTestSetLikeWithOverriddenOperations.cpp:
• bindings/scripts/test/JS/JSTestTypedefs.cpp:
• bindings/scripts/test/JS/JSTestVoidCallbackFunction.cpp:

Update bindings via run-bindings-tests --reset-results to add new "JSDOMConvertBase.h" include.

7:56 AM Changeset in webkit [275421] by youenn@apple.com

• 3 edits in trunk/Source/WebKit

Do not send samples to GPUProcess if mediastream video is not playing
​https://bugs.webkit.org/show_bug.cgi?id=224100
<rdar://74809558>

Reviewed by Eric Carlson.

In case video is paused, there is no need to send samples to GPUProcess.
Instead, we can just exit early.
This fixes the issue of freezing camera in case a hidden video element tries to play the camera feed.
Manually tested.

• WebProcess/GPU/webrtc/SampleBufferDisplayLayer.cpp:

(WebKit::SampleBufferDisplayLayer::play):
(WebKit::SampleBufferDisplayLayer::pause):
(WebKit::SampleBufferDisplayLayer::enqueueSample):

• WebProcess/GPU/webrtc/SampleBufferDisplayLayer.h:

7:06 AM Changeset in webkit [275420] by Chris Lord

• 30 edits in trunk

Implement text rendering on OffscreenCanvas in a Worker
​https://bugs.webkit.org/show_bug.cgi?id=202793

Reviewed by Darin Adler.

LayoutTests/imported/w3c:

Adjust test expectations.

• web-platform-tests/html/canvas/offscreen/text/2d.text.font.parse.basic.worker-expected.txt:
• web-platform-tests/html/canvas/offscreen/text/2d.text.font.parse.complex.worker-expected.txt:
• web-platform-tests/html/canvas/offscreen/text/2d.text.font.parse.invalid.worker-expected.txt:
• web-platform-tests/html/canvas/offscreen/text/2d.text.font.parse.tiny.worker-expected.txt:

Source/WebCore:

Add a CSSFontSelector and FontCache to WorkerGlobalScope and via
interface changes to ScriptExecutionContext and FontSelector, use them
as appropriate after enabling text functions on Worker threads with
OffscreenCanvas.

No new tests, rebaselined existing tests.

• css/CSSFontSelector.cpp:

(WebCore::CSSFontSelector::CSSFontSelector):
(WebCore::m_version):
(WebCore::CSSFontSelector::~CSSFontSelector):
(WebCore::CSSFontSelector::fontRangesForFamily):
(WebCore::CSSFontSelector::fallbackFontAt):

• css/CSSFontSelector.h:
• css/parser/CSSPropertyParserHelpers.cpp:

(WebCore::CSSPropertyParserHelpers::genericFontFamily):
(WebCore::CSSPropertyParserHelpers::genericFontFamilyIndex):

• css/parser/CSSPropertyParserHelpers.h:
• dom/Document.h:
• dom/ScriptExecutionContext.cpp:

(WebCore::ScriptExecutionContext::fontCache):

• dom/ScriptExecutionContext.h:

(WebCore::ScriptExecutionContext::cssFontSelector):

• dom/make_names.pl:
• html/canvas/CanvasRenderingContext2DBase.cpp:

(WebCore::CanvasRenderingContext2DBase::canDrawText):

• html/canvas/OffscreenCanvasRenderingContext2D.cpp:

(WebCore::OffscreenCanvasRenderingContext2D::setFont):

• platform/graphics/FontCache.cpp:

(WebCore::FontDataCacheKeyHash::hash):
(WebCore::FontDataCacheKeyHash::equal):
(WebCore::FontDataCacheKeyTraits::emptyValue):
(WebCore::FontDataCacheKeyTraits::constructDeletedValue):
(WebCore::FontDataCacheKeyTraits::isDeletedValue):
(WebCore::FontCache::create):
(WebCore::FontCache::singleton):
(WebCore::FontCache::FontCache):
(WebCore::FontCache::getCachedFontPlatformData):
(WebCore::FontCache::fontForPlatformData):
(WebCore::FontCache::purgeInactiveFontDataIfNeeded):
(WebCore::FontCache::purgeInactiveFontData):
(WebCore::FontCache::verticalData):
(WebCore::FontCache::fontCount):
(WebCore::FontCache::inactiveFontCount):
(WebCore::FontCache::invalidate):

• platform/graphics/FontCache.h:

(WebCore::FontCache::fontCacheFallbackToSingleton):

• platform/graphics/FontCascade.cpp:

(WebCore::FontCascade::isCurrent const):
(WebCore::FontCascade::update const):

• platform/graphics/FontCascadeFonts.cpp:

(WebCore::FontCascadeFonts::FontCascadeFonts):
(WebCore::realizeNextFallback):
(WebCore::FontCascadeFonts::realizeFallbackRangesAt):

• platform/graphics/FontSelector.h:
• platform/graphics/cairo/FontCairoHarfbuzzNG.cpp:

(WebCore::FontCascade::fontForCombiningCharacterSequence const):

• platform/graphics/freetype/FontCacheFreeType.cpp:

(WebCore::getFamilyNameStringFromFamily):

• style/StyleBuilderCustom.h:

(WebCore::Style::BuilderCustom::applyValueFontFamily):

• style/StyleResolveForFontRaw.cpp:

(WebCore::Style::useFixedDefaultSize):
(WebCore::Style::resolveForFontRaw):

• style/StyleResolveForFontRaw.h:
• workers/WorkerGlobalScope.cpp:

(WebCore::WorkerGlobalScope::~WorkerGlobalScope):
(WebCore::WorkerGlobalScope::cssFontSelector):
(WebCore::WorkerGlobalScope::fontCache):

• workers/WorkerGlobalScope.h:

LayoutTests:

Adjust expectations for manual OffscreenCanvas worker text test.

• platform/glib/TestExpectations:

7:01 AM Changeset in webkit [275419] by wilander@apple.com

• 3 edits in trunk/Source/WebKit

PCM: PrivateClickMeasurementManager::getTokenPublicKey() should not use PrivateClickMeasurement::PcmDataCarried::PersonallyIdentifiable when validating the token before the attribution report is sent
​https://bugs.webkit.org/show_bug.cgi?id=223956
<rdar://problem/76086936>

Reviewed by Youenn Fablet.

No new tests. This just changes the NetworkLoadParameters field pcmDataCarried
for the initial public key load and for PCM Debug Mode. This network load setting
is not observable in tests.

• NetworkProcess/PrivateClickMeasurementManager.cpp:

(WebKit::PrivateClickMeasurementManager::storeUnattributed):

Now sends PrivateClickMeasurement::PcmDataCarried::PersonallyIdentifiable
to PrivateClickMeasurementManager::getTokenPublicKey() since it's required.

(WebKit::generateNetworkLoadParameters):

Now takes the parameter isDebugModeEnabled and if it's true, forces
PrivateClickMeasurement::PcmDataCarried::PersonallyIdentifiable since
Debug Mode disables privacy measures making PCM network requests likely
to be personally identifiable.

(WebKit::generateNetworkLoadParametersForHttpPost):

Now forwards isDebugModeEnabled to generateNetworkLoadParameters().

(WebKit::generateNetworkLoadParametersForHttpGet):

Now forwards isDebugModeEnabled to generateNetworkLoadParameters().

(WebKit::PrivateClickMeasurementManager::getTokenPublicKey):

Now takes a PrivateClickMeasurement::PcmDataCarried parameter to be able
to request the public key in either network load mode.
Now also forwards isDebugModeEnabled to generateNetworkLoadParameters().

(WebKit::PrivateClickMeasurementManager::fireConversionRequest):

Now sends PrivateClickMeasurement::PcmDataCarried::NonPersonallyIdentifiable
to PrivateClickMeasurementManager::getTokenPublicKey() since it's required.

(WebKit::PrivateClickMeasurementManager::fireConversionRequestImpl):

Now forwards isDebugModeEnabled to generateNetworkLoadParameters().

• NetworkProcess/PrivateClickMeasurementManager.h:

6:26 AM Changeset in webkit [275418] by youenn@apple.com

• 2 edits in trunk/Source/WebKit

Use webrtc GPU Process feature flag for audio capture on MacOS
​https://bugs.webkit.org/show_bug.cgi?id=223682

Reviewed by Eric Carlson.

Manually tested.

• Shared/WebPreferencesDefaultValues.cpp:

(WebKit::defaultCaptureAudioInGPUProcessEnabled):

6:19 AM Changeset in webkit [275417] by youenn@apple.com

• 12 edits
  2 adds in trunk

No audio output when unplugged wired headset during a call
​https://bugs.webkit.org/show_bug.cgi?id=216389
<rdar://problem/68692800>

Reviewed by Eric Carlson.

Source/WebCore:

Implement shouldOverridePauseDuringRouteChange for media elements.
If it is a media stream backed video element, do not pause on active audio route change.

Implement internal API to write a layout test.

Refactoring to share more code between WebCore and WebKit and implement the internal API.
Improve isolation of MediaSessionHelper by moving all its members from protected to private.

Test: fast/mediastream/MediaStream-video-element-change-audio-route.html

• html/HTMLMediaElement.cpp:

(WebCore::HTMLMediaElement::shouldOverridePauseDuringRouteChange const):

• html/HTMLMediaElement.h:
• platform/audio/ios/MediaSessionHelperIOS.h:

(WebCore::MediaSessionHelper::MediaSessionHelper):

• platform/audio/ios/MediaSessionHelperIOS.mm:

(MediaSessionHelper::activeAudioRouteDidChange):
(MediaSessionHelper::applicationWillEnterForeground):
(MediaSessionHelper::applicationDidEnterBackground):
(MediaSessionHelper::applicationWillBecomeInactive):
(MediaSessionHelper::applicationDidBecomeActive):
(MediaSessionHelper::mediaServerConnectionDied):
(MediaSessionHelper::externalOutputDeviceAvailableDidChange):
(MediaSessionHelper::isPlayingToAutomotiveHeadUnitDidChange):
(MediaSessionHelper::activeVideoRouteDidChange):
(MediaSessionHelper::startMonitoringWirelessRoutes):
(MediaSessionHelper::stopMonitoringWirelessRoutes):
(MediaSessionHelperiOS::MediaSessionHelperiOS):
(MediaSessionHelperiOS::startMonitoringWirelessRoutesInternal):
(MediaSessionHelperiOS::stopMonitoringWirelessRoutesInternal):
(MediaSessionHelperiOS::mediaServerConnectionDied):
(MediaSessionHelperiOS::setIsPlayingToAutomotiveHeadUnit):
(MediaSessionHelperiOS::activeAudioRouteDidChange):
(MediaSessionHelperiOS::activeVideoRouteDidChange):
(MediaSessionHelperiOS::externalOutputDeviceAvailableDidChange):
(MediaSessionHelperiOS::startMonitoringWirelessRoutes): Deleted.
(MediaSessionHelperiOS::stopMonitoringWirelessRoutes): Deleted.
(MediaSessionHelperiOS::applicationDidBecomeActive): Deleted.
(MediaSessionHelperiOS::applicationDidEnterBackground): Deleted.
(MediaSessionHelperiOS::applicationWillBecomeInactive): Deleted.
(MediaSessionHelperiOS::applicationWillEnterForeground): Deleted.

• testing/Internals.cpp:

(WebCore::Internals::activeAudioRouteDidChange):

• testing/Internals.h:
• testing/Internals.idl:

Source/WebKit:

Make use of WebCore methods instead of reimplementing them here.

• WebProcess/GPU/media/ios/RemoteMediaSessionHelper.cpp:

(WebKit::RemoteMediaSessionHelper::startMonitoringWirelessRoutesInternal):
(WebKit::RemoteMediaSessionHelper::stopMonitoringWirelessRoutesInternal):
(WebKit::RemoteMediaSessionHelper::activeVideoRouteDidChange):
(WebKit::RemoteMediaSessionHelper::startMonitoringWirelessRoutes): Deleted.
(WebKit::RemoteMediaSessionHelper::stopMonitoringWirelessRoutes): Deleted.
(WebKit::RemoteMediaSessionHelper::applicationWillEnterForeground): Deleted.
(WebKit::RemoteMediaSessionHelper::applicationDidEnterBackground): Deleted.
(WebKit::RemoteMediaSessionHelper::applicationWillBecomeInactive): Deleted.
(WebKit::RemoteMediaSessionHelper::applicationDidBecomeActive): Deleted.
(WebKit::RemoteMediaSessionHelper::externalOutputDeviceAvailableDidChange): Deleted.
(WebKit::RemoteMediaSessionHelper::isPlayingToAutomotiveHeadUnitDidChange): Deleted.
(WebKit::RemoteMediaSessionHelper::activeAudioRouteDidChange): Deleted.

• WebProcess/GPU/media/ios/RemoteMediaSessionHelper.h:

LayoutTests:

• fast/mediastream/MediaStream-video-element-change-audio-route-expected.txt: Added.
• fast/mediastream/MediaStream-video-element-change-audio-route.html: Added.

3:59 AM Changeset in webkit [275416] by svillar@igalia.com

• 7 edits in trunk/LayoutTests

[css-flexbox] align-content issues
​https://bugs.webkit.org/show_bug.cgi?id=221468

Reviewed by Ryosuke Niwa.

LayoutTests/imported/w3c:

• web-platform-tests/css/css-flexbox/align-content_center-expected.html: Fixed stylesheet link.
• web-platform-tests/css/css-flexbox/align-content_flex-end-expected.html: Ditto.
• web-platform-tests/css/css-flexbox/align-content_space-around-expected.html: Ditto.
• web-platform-tests/css/css-flexbox/align-content_stretch-expected.html: Ditto.

LayoutTests:

Fix the relative path to a stylesheet in 4 expected results. The tests were working as expected
but the expected results were wrong without those CSS rules.

• TestExpectations: Unskip 4 tests that should be passing now.

3:44 AM Changeset in webkit [275415] by youenn@apple.com

• 6 edits in trunk

[MacOS] Enable NSURLSession WebSocket code path in WebKitTestRunner
​https://bugs.webkit.org/show_bug.cgi?id=220973
<rdar://problem/73655870>

Reviewed by Darin Adler.

Source/WebKit:

Disable a debug assert until it gets fixed below WebKit.

• NetworkProcess/cocoa/NetworkSessionCocoa.mm:

(-[WKNetworkSessionDelegate URLSession:webSocketTask:didOpenWithProtocol:]):

Source/WTF:

• wtf/PlatformHave.h:

Bump NSURLSessionWebSocket path to above BigSur and iOS14.

Tools:

• WebKitTestRunner/TestController.cpp:

(WTR::TestController::resetPreferencesToConsistentValues):

2:14 AM Changeset in webkit [275414] by youenn@apple.com

• 3 edits in trunk/Source/WebCore

Start observing outgoing audio/video sources asynchronously
​https://bugs.webkit.org/show_bug.cgi?id=224040

Reviewed by Eric Carlson.

We delay sending media a little bit to guarantee that senders can be
assigned a transform synchronously at creation time.
This guarantees all sent media will go through the transform.
Difficult to test in practice as this would be very racy.

• Modules/mediastream/libwebrtc/LibWebRTCRtpSenderBackend.cpp:

(WebCore::operator==):
(WebCore::LibWebRTCRtpSenderBackend::startSource):

• Modules/mediastream/libwebrtc/LibWebRTCRtpSenderBackend.h:

2:08 AM WebKitGTK/2.32.x edited by Philippe Normand

(diff)

2:07 AM Changeset in webkit [275413] by commit-queue@webkit.org

• 57 edits in trunk/Source/WebCore

Subpixel layout: Switch inlines' baseline positioning from int to LayoutUnit.
​https://bugs.webkit.org/show_bug.cgi?id=133932

Patch by Rob Buis <​rbuis@igalia.com> on 2021-04-02
Reviewed by Zalan Bujtas.

This change converts the int returns type to LayoutUnit.
To match the old behavior, the implicit toInt() calls
have been replaced by explicit toInt() calls.

• rendering/GridBaselineAlignment.cpp:

(WebCore::GridBaselineAlignment::ascentForChild const):

• rendering/InlineBox.cpp:

(WebCore::InlineBox::baselinePosition const):

• rendering/InlineBox.h:
• rendering/InlineTextBox.cpp:

(WebCore::InlineTextBox::baselinePosition const):

• rendering/InlineTextBox.h:
• rendering/RenderAttachment.cpp:

(WebCore::RenderAttachment::baselinePosition const):

• rendering/RenderAttachment.h:
• rendering/RenderBlock.cpp:

(WebCore::RenderBlock::baselinePosition const):
(WebCore::RenderBlock::firstLineBaseline const):
(WebCore::RenderBlock::inlineBlockBaseline const):

• rendering/RenderBlock.h:
• rendering/RenderBlockFlow.cpp:

(WebCore::RenderBlockFlow::firstLineBaseline const):
(WebCore::RenderBlockFlow::inlineBlockBaseline const):

• rendering/RenderBlockFlow.h:
• rendering/RenderBox.cpp:

(WebCore::RenderBox::baselinePosition const):

• rendering/RenderBox.h:

(WebCore::RenderBox::firstLineBaseline const):
(WebCore::RenderBox::inlineBlockBaseline const):

• rendering/RenderBoxModelObject.h:
• rendering/RenderButton.cpp:

(WebCore::RenderButton::baselinePosition const):

• rendering/RenderButton.h:
• rendering/RenderFlexibleBox.cpp:

(WebCore::synthesizedBaselineFromBorderBox):
(WebCore::RenderFlexibleBox::baselinePosition const):
(WebCore::RenderFlexibleBox::firstLineBaseline const):
(WebCore::RenderFlexibleBox::inlineBlockBaseline const):

• rendering/RenderFlexibleBox.h:
• rendering/RenderGrid.cpp:

(WebCore::synthesizedBaselineFromBorderBox):
(WebCore::RenderGrid::baselinePosition const):
(WebCore::RenderGrid::firstLineBaseline const):
(WebCore::RenderGrid::inlineBlockBaseline const):

• rendering/RenderGrid.h:
• rendering/RenderInline.cpp:

(WebCore::RenderInline::baselinePosition const):

• rendering/RenderInline.h:
• rendering/RenderLineBreak.cpp:

(WebCore::RenderLineBreak::baselinePosition const):

• rendering/RenderLineBreak.h:
• rendering/RenderListBox.cpp:

(WebCore::RenderListBox::baselinePosition const):

• rendering/RenderListBox.h:
• rendering/RenderListMarker.cpp:

(WebCore::RenderListMarker::baselinePosition const):

• rendering/RenderListMarker.h:
• rendering/RenderMenuList.h:
• rendering/RenderSlider.cpp:

(WebCore::RenderSlider::baselinePosition const):

• rendering/RenderSlider.h:
• rendering/RenderTable.cpp:

(WebCore::RenderTable::baselinePosition const):
(WebCore::RenderTable::inlineBlockBaseline const):
(WebCore::RenderTable::firstLineBaseline const):

• rendering/RenderTable.h:
• rendering/RenderTableSection.cpp:

(WebCore::RenderTableSection::firstLineBaseline const):

• rendering/RenderTableSection.h:
• rendering/RenderTextControl.h:
• rendering/RenderTextControlMultiLine.cpp:

(WebCore::RenderTextControlMultiLine::baselinePosition const):

• rendering/RenderTextControlMultiLine.h:
• rendering/RootInlineBox.cpp:

(WebCore::RootInlineBox::baselinePosition const):

• rendering/RootInlineBox.h:
• rendering/mathml/RenderMathMLBlock.cpp:

(WebCore::RenderMathMLBlock::baselinePosition const):
(WebCore::RenderMathMLTable::firstLineBaseline const):

• rendering/mathml/RenderMathMLBlock.h:

(WebCore::RenderMathMLBlock::ascentForChild):

• rendering/mathml/RenderMathMLFraction.cpp:

(WebCore::RenderMathMLFraction::firstLineBaseline const):

• rendering/mathml/RenderMathMLFraction.h:
• rendering/mathml/RenderMathMLOperator.cpp:

(WebCore::RenderMathMLOperator::firstLineBaseline const):

• rendering/mathml/RenderMathMLOperator.h:
• rendering/mathml/RenderMathMLPadded.cpp:

(WebCore::RenderMathMLPadded::firstLineBaseline const):

• rendering/mathml/RenderMathMLPadded.h:
• rendering/mathml/RenderMathMLRow.cpp:

(WebCore::RenderMathMLRow::firstLineBaseline const):

• rendering/mathml/RenderMathMLRow.h:
• rendering/mathml/RenderMathMLScripts.cpp:

(WebCore::RenderMathMLScripts::firstLineBaseline const):

• rendering/mathml/RenderMathMLScripts.h:
• rendering/mathml/RenderMathMLSpace.cpp:

(WebCore::RenderMathMLSpace::firstLineBaseline const):

• rendering/mathml/RenderMathMLSpace.h:
• rendering/mathml/RenderMathMLToken.cpp:

(WebCore::RenderMathMLToken::firstLineBaseline const):

• rendering/mathml/RenderMathMLToken.h:

2:06 AM WebKitGTK/2.32.x edited by Philippe Normand

(diff)

1:55 AM Changeset in webkit [275412] by Philippe Normand

• 6 edits in trunk

REGRESSION(r268176): [GStreamer] media/video-orientation-canvas.html fails
​https://bugs.webkit.org/show_bug.cgi?id=223850

Reviewed by Carlos Alberto Lopez Perez.

Source/WebCore:

The GL pipeline used by the player is now able to handle image rotation tags itself. Manual
handling of the image rotation tags is now performed only when the pipeline is not able to
do it by itself.

• platform/graphics/gstreamer/GLVideoSinkGStreamer.cpp:

(webKitGLVideoSinkConstructed):

• platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp:

(WebCore::MediaPlayerPrivateGStreamer::createGSTPlayBin):
(WebCore::getVideoOrientation):
(WebCore::MediaPlayerPrivateGStreamer::updateVideoSizeAndOrientationFromCaps):

• platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.h:

LayoutTests:

• platform/gtk/TestExpectations: Unflag now-passing test.

1:50 AM Changeset in webkit [275411] by ysuzuki@apple.com

• 2 edits in trunk/Source/WTF

Unreviewed, fix passing hash value
​https://bugs.webkit.org/show_bug.cgi?id=223895

• wtf/RobinHoodHashTable.h:

(WTF::SizePolicy>::addPassingHashCode):

1:33 AM Changeset in webkit [275410] by ysuzuki@apple.com

• 86 edits
  2 copies
  3 adds in trunk

[WTF] Introduce RobinHoodHashTable
​https://bugs.webkit.org/show_bug.cgi?id=223895

Reviewed by Fil Pizlo.

Source/JavaScriptCore:

• builtins/BuiltinNames.cpp:

(JSC::lookUpPrivateNameImpl):
(JSC::lookUpWellKnownSymbolImpl):

• builtins/BuiltinNames.h:
• bytecode/BytecodeIntrinsicRegistry.h:
• runtime/Identifier.h:
• runtime/IntlCollator.cpp:

(JSC::IntlCollator::initializeCollator):
(JSC::IntlCollator::checkICULocaleInvariants):

• runtime/IntlCollator.h:
• runtime/IntlDateTimeFormat.cpp:

(JSC::IntlDateTimeFormat::initializeDateTimeFormat):

• runtime/IntlDateTimeFormatConstructor.cpp:

(JSC::JSC_DEFINE_HOST_FUNCTION):

• runtime/IntlDisplayNames.cpp:

(JSC::IntlDisplayNames::initializeDisplayNames):

• runtime/IntlDisplayNamesConstructor.cpp:

(JSC::JSC_DEFINE_HOST_FUNCTION):

• runtime/IntlListFormat.cpp:

(JSC::IntlListFormat::initializeListFormat):

• runtime/IntlListFormatConstructor.cpp:

(JSC::JSC_DEFINE_HOST_FUNCTION):

• runtime/IntlNumberFormat.cpp:

(JSC::IntlNumberFormat::initializeNumberFormat):

• runtime/IntlNumberFormatConstructor.cpp:

(JSC::JSC_DEFINE_HOST_FUNCTION):

• runtime/IntlObject.cpp:

(JSC::addScriptlessLocaleIfNeeded):
(JSC::intlAvailableLocales):
(JSC::intlCollatorAvailableLocales):
(JSC::intlSegmenterAvailableLocales):
(JSC::bestAvailableLocale):
(JSC::lookupMatcher):
(JSC::bestFitMatcher):
(JSC::resolveLocale):
(JSC::lookupSupportedLocales):
(JSC::bestFitSupportedLocales):
(JSC::supportedLocales):

• runtime/IntlObject.h:

(JSC::intlDateTimeFormatAvailableLocales):
(JSC::intlDisplayNamesAvailableLocales):
(JSC::intlNumberFormatAvailableLocales):
(JSC::intlPluralRulesAvailableLocales):
(JSC::intlRelativeTimeFormatAvailableLocales):
(JSC::intlListFormatAvailableLocales):

• runtime/IntlPluralRules.cpp:

(JSC::IntlPluralRules::initializePluralRules):

• runtime/IntlPluralRulesConstructor.cpp:

(JSC::JSC_DEFINE_HOST_FUNCTION):

• runtime/IntlRelativeTimeFormat.cpp:

(JSC::IntlRelativeTimeFormat::initializeRelativeTimeFormat):

• runtime/IntlRelativeTimeFormatConstructor.cpp:

(JSC::JSC_DEFINE_HOST_FUNCTION):

• runtime/IntlSegmenter.cpp:

(JSC::IntlSegmenter::initializeSegmenter):

• runtime/IntlSegmenterConstructor.cpp:

(JSC::JSC_DEFINE_HOST_FUNCTION):

• runtime/RegExpCache.h:
• runtime/RegExpKey.h:

Source/WebCore:

• Modules/mediacapabilities/MediaCapabilities.cpp:

(WebCore::bucketMIMETypes):

• accessibility/AccessibilityObject.cpp:

(WebCore::AccessibilityObject::popupValue const):

• dom/Element.cpp:

(WebCore::canAttachAuthorShadowRoot):

• dom/QualifiedName.h:
• dom/make_names.pl:

(printNamesHeaderFile):
(printFactoryCppFile):
(printWrapperFactoryCppFile):

• editing/FormatBlockCommand.cpp:

(WebCore::isElementForFormatBlock):

• editing/RemoveFormatCommand.cpp:

(WebCore::isElementForRemoveFormatCommand):

• editing/ReplaceSelectionCommand.cpp:

(WebCore::isProhibitedParagraphChild):

• html/Autofill.cpp:

(WebCore::fieldNameMap):

• html/HTMLDocument.cpp:

(WebCore::HTMLDocument::isCaseSensitiveAttribute):

• html/HTMLObjectElement.cpp:

(WebCore::preventsParentObjectFromExposure):

• html/parser/HTMLTreeBuilder.cpp:

(WebCore::createCaseMap):
(WebCore::adjustSVGTagNameCase):
(WebCore::adjustAttributes):
(WebCore::createForeignAttributesMap):
(WebCore::adjustForeignAttributes):
(WebCore::addNamesWithPrefix): Deleted.

• page/DebugPageOverlays.cpp:

(WebCore::touchEventRegionColors):
(WebCore::NonFastScrollableRegionOverlay::drawRect):

• page/PerformanceUserTiming.cpp:

(WebCore::restrictedMarkNamesToNavigationTimingFunctionMap):

• platform/cocoa/MIMETypeRegistryCocoa.mm:

(WebCore::extensionsForMIMETypeMap):

• platform/graphics/FontCascade.cpp:

(WebCore::useBackslashAsYenSignForFamily):
(WebCore::FontCascade::hasValidAverageCharWidth const):

• platform/graphics/avfoundation/CDMFairPlayStreaming.cpp:

(WebCore::validInitDataTypes):

• platform/graphics/cg/UTIRegistry.cpp:

(WebCore::defaultSupportedImageTypes):

• platform/graphics/cg/UTIRegistry.h:
• platform/graphics/cocoa/HEVCUtilitiesCocoa.mm:

(WebCore::codecTypeForDoViCodecString):

• platform/graphics/cocoa/SourceBufferParserWebM.cpp:

(WebCore::SourceBufferParserWebM::supportedVideoCodecs):
(WebCore::SourceBufferParserWebM::supportedAudioCodecs):

• platform/graphics/cocoa/SourceBufferParserWebM.h:
• rendering/svg/SVGResources.cpp:

(WebCore::clipperFilterMaskerTags):
(WebCore::markerTags):
(WebCore::fillAndStrokeTags):
(WebCore::chainableResourceTags):

• style/StyleAdjuster.cpp:

(WebCore::Style::hasEffectiveDisplayNoneForDisplayContents):

• svg/SVGAnimationElement.cpp:

(WebCore::SVGAnimationElement::isSupportedAttribute):

• svg/SVGElement.cpp:

(WebCore::createAttributeNameToCSSPropertyIDMap):
(WebCore::SVGElement::animatableAttributeForName):
(WebCore::SVGElement::cssPropertyIdForSVGAttributeName):

• svg/SVGTests.cpp:

(WebCore::SVGTests::addSupportedAttributes):

• svg/SVGTests.h:
• svg/SVGUseElement.cpp:

(WebCore::createAllowedElementSet):
(WebCore::isDisallowedElement):

• svg/animation/SVGSMILElement.cpp:

(WebCore::SVGSMILElement::isSupportedAttribute):

• xml/XPathFunctions.cpp:

(WebCore::XPath::createFunctionMap):

• xml/XPathParser.cpp:

(WebCore::XPath::createAxisNamesMap):

Source/WebKit:

• NetworkProcess/Classifier/ResourceLoadStatisticsDatabaseStore.cpp:

(WebKit::ObservedDomainsTableSchemaV1Alternate):
(WebKit::expectedUnattributedColumns):
(WebKit::expectedAttributedColumns):
(WebKit::createTableQueries):

• Platform/IPC/ArgumentCoders.h:
• Shared/Cocoa/DefaultWebBrowserChecks.mm:

(WebKit::getAppBoundDomainsTesting):

• Shared/WebPreferencesStore.cpp:

(WebKit::WebPreferencesStore::decode):

• Shared/WebPreferencesStore.h:
• UIProcess/Cocoa/WebProcessProxyCocoa.mm:

(WebKit::WebProcessProxy::platformPathsWithAssumedReadAccess):

• UIProcess/WebProcessProxy.cpp:

(WebKit::WebProcessProxy::platformPathsWithAssumedReadAccess):

• UIProcess/WebProcessProxy.h:

Source/WTF:

This patch implements RobinHoodHashTable[1]. We don't use it as a default hashtable since it has different performance v.s. memory-saving characteristics,
and this patch's goal is not tackling on making this default. Rather, the goal of this patch is introducing it to non-performance sensitive area quickly
so that we can save memory. RobinHoodHashTable more frequently computes hash value compared to HashTable, so this is not drop-in replacement for the existing
one. But still, this is useful since we know that "while there are many small HashTables and they holds much memory, there are super large HashTables and
they holds almost same amount of memory while they are a few.". This patch's goal is applying this RobinHoodHashTable to these "large, but a few" singleton tables.

RobinHoodHashTable maintains distance-from-initial-bucket (DIB) small by adjusting existing entries when inserting. When inserting, if we found that the
existing entry has less DIB than the current inserting entry's DIB, then we swap entries, and insert the existing entry to the other place. This is giving
some good DIB from rich entry to poor entry (that's why it is called RobinHood Hashing), and making average DIB lower. And this algorithm adds good invariant
that, when looking up an entry, and we found that existing entry has smaller DIB, then we can stop searching in the middle of the chain since we know that
we should swap entries when this happened when inserting. These two tricks maintain HashTable performance even under significantly high load factor: 90% load-factor
just works. 95% load-factor regress adding performance, but still it does not become catastrophic compared to normal open-addressing HashTable.

We introduce RobinHoodHashTable, and adding several kinds of tables based on load-factors.

1. MemoryCompactLookupOnlyRobinHoodHashSet / HashMap

This has 95% load-factor. This is suitable for sets and maps which is mostly-constant: constructing once, and looking up repeatedly. In WebKit, there are so
many this kind of tables e.g. singleton HashMap for various kinds of things. We can use this super high load-factor table so that we can save memory even while
we are maintains fast HashTable lookup.

2. MemoryCompactRobinHoodHashSet / HashMap

This has 90% load-factor. It just works, and we can try using it if sets and maps are significantly performance intensive.

3. FastRobinHoodHashSet / HashMap

This has 75% load-factor. This is still good compared to HashSet and HashMap since they are using 50% load-factor for large sized tables. This has very slightly performance regressed
compared to 50% load-factor large HashSet and HashMap, but if that is not performance intensive (e.g. AtomStringTable is one of the most performance intensive table), this is good.

In this patch, we replace many singleton HashSet / HashMap with RobinHoodHashTable.

[1]: ​https://www.sebastiansylvan.com/post/robin-hood-hashing-should-be-your-default-hash-table-implementation/

• WTF.xcodeproj/project.pbxproj:
• wtf/CMakeLists.txt:
• wtf/Forward.h:
• wtf/HashMap.h:

(WTF::Y>::swap):
(WTF::Y>::size const):
(WTF::Y>::capacity const):
(WTF::Y>::isEmpty const):
(WTF::Y>::begin):
(WTF::Y>::end):
(WTF::Y>::begin const):
(WTF::Y>::end const):
(WTF::Y>::find):
(WTF::Y>::find const):
(WTF::Y>::contains const):
(WTF::Y>::get const):
(WTF::Y>::inlineGet const):
(WTF::TableTraitsArg>::inlineSet):
(WTF::TableTraitsArg>::inlineAdd):
(WTF::TableTraitsArg>::inlineEnsure):
(WTF::TableTraitsArg>::set):
(WTF::TableTraitsArg>::add):
(WTF::TableTraitsArg>::fastAdd):
(WTF::TableTraitsArg>::ensure):
(WTF::Y>::remove):
(WTF::Y>::removeIf):
(WTF::Y>::clear):
(WTF::Y>::take):
(WTF::Y>::checkConsistency const):
(WTF::Y>::isValidKey):
(WTF::operator==):
(WTF::operator!=):
(WTF::X>::swap): Deleted.
(WTF::X>::size const): Deleted.
(WTF::X>::capacity const): Deleted.
(WTF::X>::isEmpty const): Deleted.
(WTF::X>::begin): Deleted.
(WTF::X>::end): Deleted.
(WTF::X>::begin const): Deleted.
(WTF::X>::end const): Deleted.
(WTF::X>::find): Deleted.
(WTF::X>::find const): Deleted.
(WTF::X>::contains const): Deleted.
(WTF::X>::get const): Deleted.
(WTF::X>::inlineGet const): Deleted.
(WTF::MappedTraitsArg>::inlineSet): Deleted.
(WTF::MappedTraitsArg>::inlineAdd): Deleted.
(WTF::MappedTraitsArg>::inlineEnsure): Deleted.
(WTF::MappedTraitsArg>::set): Deleted.
(WTF::MappedTraitsArg>::add): Deleted.
(WTF::MappedTraitsArg>::fastAdd): Deleted.
(WTF::MappedTraitsArg>::ensure): Deleted.
(WTF::MappedTraits>::get const): Deleted.
(WTF::MappedTraits>::inlineGet const): Deleted.
(WTF::X>::remove): Deleted.
(WTF::X>::removeIf): Deleted.
(WTF::X>::clear): Deleted.
(WTF::MappedTraits>::take): Deleted.
(WTF::X>::take): Deleted.
(WTF::X>::checkConsistency const): Deleted.
(WTF::X>::isValidKey): Deleted.

• wtf/HashSet.h:

(WTF::W>::swap):
(WTF::W>::size const):
(WTF::W>::capacity const):
(WTF::W>::isEmpty const):
(WTF::W>::begin const):
(WTF::W>::end const):
(WTF::W>::find const):
(WTF::W>::contains const):
(WTF::TableTraits>::find const):
(WTF::TableTraits>::contains const):
(WTF::TableTraits>::ensure):
(WTF::W>::add):
(WTF::W>::addVoid):
(WTF::TableTraits>::add):
(WTF::W>::remove):
(WTF::W>::removeIf):
(WTF::W>::clear):
(WTF::W>::take):
(WTF::W>::takeAny):
(WTF::TableTraits>::remove):
(WTF::TableTraits>::take):
(WTF::W>::isValidValue):
(WTF::= const):
(WTF::W>::checkConsistency const):
(WTF::V>::swap): Deleted.
(WTF::V>::size const): Deleted.
(WTF::V>::capacity const): Deleted.
(WTF::V>::isEmpty const): Deleted.
(WTF::V>::begin const): Deleted.
(WTF::V>::end const): Deleted.
(WTF::V>::find const): Deleted.
(WTF::V>::contains const): Deleted.
(WTF::Traits>::find const): Deleted.
(WTF::Traits>::contains const): Deleted.
(WTF::Traits>::ensure): Deleted.
(WTF::V>::add): Deleted.
(WTF::V>::addVoid): Deleted.
(WTF::Traits>::add): Deleted.
(WTF::V>::remove): Deleted.
(WTF::V>::removeIf): Deleted.
(WTF::V>::clear): Deleted.
(WTF::V>::take): Deleted.
(WTF::V>::takeAny): Deleted.
(WTF::Traits>::remove): Deleted.
(WTF::Traits>::take): Deleted.
(WTF::V>::isValidValue): Deleted.
(WTF::V>::checkConsistency const): Deleted.

• wtf/HashTable.h:

(WTF::addIterator):
(WTF::removeIterator):
(WTF::invalidateIterators):
(WTF::HashTable::~HashTable):
(WTF::HashTable::random):
(WTF::KeyTraits>::inlineLookup):
(WTF::KeyTraits>::lookupForWriting):
(WTF::KeyTraits>::fullLookupForWriting):
(WTF::KeyTraits>::addUniqueForInitialization):
(WTF::KeyTraits>::add):
(WTF::KeyTraits>::addPassingHashCode):
(WTF::KeyTraits>::removeAndInvalidateWithoutEntryConsistencyCheck):
(WTF::KeyTraits>::removeAndInvalidate):
(WTF::KeyTraits>::clear):
(WTF::KeyTraits>::swap):
(WTF::KeyTraits>::HashTable):
(WTF::HashTable::invalidateIterators): Deleted.
(WTF::KeyTraits>::invalidateIterators): Deleted.

• wtf/RobinHoodHashMap.h: Added.
• wtf/RobinHoodHashSet.h: Added.
• wtf/RobinHoodHashTable.h: Added.

(WTF::RobinHoodHashTable::~RobinHoodHashTable):
(WTF::RobinHoodHashTable::begin):
(WTF::RobinHoodHashTable::end):
(WTF::RobinHoodHashTable::begin const):
(WTF::RobinHoodHashTable::end const):
(WTF::RobinHoodHashTable::random):
(WTF::RobinHoodHashTable::random const):
(WTF::RobinHoodHashTable::size const):
(WTF::RobinHoodHashTable::capacity const):
(WTF::RobinHoodHashTable::isEmpty const):
(WTF::RobinHoodHashTable::reserveInitialCapacity):
(WTF::RobinHoodHashTable::add):
(WTF::RobinHoodHashTable::find):
(WTF::RobinHoodHashTable::find const):
(WTF::RobinHoodHashTable::contains const):
(WTF::RobinHoodHashTable::isEmptyBucket):
(WTF::RobinHoodHashTable::isEmptyOrDeletedBucket):
(WTF::RobinHoodHashTable::lookup):
(WTF::RobinHoodHashTable::checkTableConsistency):
(WTF::RobinHoodHashTable::internalCheckTableConsistency const):
(WTF::RobinHoodHashTable::internalCheckTableConsistencyExceptSize const):
(WTF::RobinHoodHashTable::internalCheckTableConsistencyExceptSize):
(WTF::RobinHoodHashTable::internalCheckTableConsistency):
(WTF::RobinHoodHashTable::shouldExpand):
(WTF::RobinHoodHashTable::computeTableHash):
(WTF::RobinHoodHashTable::shouldExpand const):
(WTF::RobinHoodHashTable::shouldShrink const):
(WTF::RobinHoodHashTable::shrink):
(WTF::RobinHoodHashTable::deleteBucket):
(WTF::RobinHoodHashTable::desiredIndex):
(WTF::RobinHoodHashTable::probeDistance):
(WTF::RobinHoodHashTable::makeIterator):
(WTF::RobinHoodHashTable::makeConstIterator const):
(WTF::RobinHoodHashTable::makeKnownGoodIterator):
(WTF::RobinHoodHashTable::makeKnownGoodConstIterator const):
(WTF::RobinHoodHashTable::checkTableConsistencyExceptSize):
(WTF::RobinHoodHashTable::tableSize const):
(WTF::RobinHoodHashTable::tableSizeMask const):
(WTF::RobinHoodHashTable::keyCount const):
(WTF::RobinHoodHashTable::tableHash const):
(WTF::SizePolicy>::checkKey):
(WTF::SizePolicy>::lookup):
(WTF::SizePolicy>::inlineLookup):
(WTF::SizePolicy>::initializeBucket):
(WTF::SizePolicy>::add):
(WTF::SizePolicy>::maintainProbeDistanceForAdd):
(WTF::SizePolicy>::addPassingHashCode):
(WTF::SizePolicy>::reinsert):
(WTF::SizePolicy>::find):
(WTF::SizePolicy>::find const):
(WTF::SizePolicy>::contains const):
(WTF::SizePolicy>::removeAndInvalidateWithoutEntryConsistencyCheck):
(WTF::SizePolicy>::removeAndInvalidate):
(WTF::SizePolicy>::remove):
(WTF::SizePolicy>::removeWithoutEntryConsistencyCheck):
(WTF::SizePolicy>::allocateTable):
(WTF::SizePolicy>::deallocateTable):
(WTF::SizePolicy>::expand):
(WTF::SizePolicy>::computeBestTableSize):
(WTF::SizePolicy>::shrinkToBestSize):
(WTF::SizePolicy>::rehash):
(WTF::SizePolicy>::clear):
(WTF::SizePolicy>::RobinHoodHashTable):
(WTF::SizePolicy>::swap):
(WTF::=):
(WTF::SizePolicy>::checkTableConsistency const):
(WTF::SizePolicy>::checkTableConsistencyExceptSize const):

• wtf/text/AtomStringHash.h:
• wtf/text/AtomStringImpl.cpp:
• wtf/text/AtomStringTable.cpp:

(WTF::AtomStringTable::~AtomStringTable):

• wtf/text/AtomStringTable.h:

(WTF::AtomStringTable::table):

• wtf/text/StringHash.h:

Tools:

• TestWebKitAPI/CMakeLists.txt:
• TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj:
• TestWebKitAPI/Tests/WTF/DeletedAddressOfOperator.h:
• TestWebKitAPI/Tests/WTF/HashMap.cpp:

(TestWebKitAPI::testMovingUsingEnsure):
(TestWebKitAPI::testMovingUsingAdd):

• TestWebKitAPI/Tests/WTF/HashSet.cpp:

(TestWebKitAPI::generateTestCapacityUpToSize<0>):
(TestWebKitAPI::generateTestCapacityUpToSize):

• TestWebKitAPI/Tests/WTF/MoveOnly.h:
• TestWebKitAPI/Tests/WTF/RobinHoodHashMap.cpp: Copied from Tools/TestWebKitAPI/Tests/WTF/HashMap.cpp.

(TestWebKitAPI::TEST):
(TestWebKitAPI::bucketForKey):
(TestWebKitAPI::ZeroHash::hash):
(TestWebKitAPI::ObjectWithRefLogger::ObjectWithRefLogger):
(TestWebKitAPI::testMovingUsingEnsure):
(TestWebKitAPI::testMovingUsingAdd):
(TestWebKitAPI::DerefObserver::ref):
(TestWebKitAPI::DerefObserver::deref):
(TestWebKitAPI::TestObjectWithCustomDestructor::TestObjectWithCustomDestructor):
(TestWebKitAPI::TestObjectWithCustomDestructor::~TestObjectWithCustomDestructor):

• TestWebKitAPI/Tests/WTF/RobinHoodHashSet.cpp: Copied from Tools/TestWebKitAPI/Tests/WTF/HashSet.cpp.

(TestWebKitAPI::capacityForSize):
(TestWebKitAPI::testInitialCapacity):
(TestWebKitAPI::generateTestCapacityUpToSize<0>):
(TestWebKitAPI::generateTestCapacityUpToSize):
(TestWebKitAPI::TEST):
(TestWebKitAPI::DerefObserver::ref):
(TestWebKitAPI::DerefObserver::deref):

1:19 AM Changeset in webkit [275409] by clopez@igalia.com

• 2 edits in trunk/Source/ThirdParty/libwebrtc

[CMake][GStremer] Fails to build if OpenH264 is not present
​https://bugs.webkit.org/show_bug.cgi?id=224089

Reviewed by Philippe Normand.

• CMakeLists.txt: Only try to link with OpenH264 when it is found.

1:11 AM Changeset in webkit [275408] by youenn@apple.com

• 3 edits
  3 adds in trunk

Bail out early if encoded frame is written twice
​https://bugs.webkit.org/show_bug.cgi?id=224041

Reviewed by Eric Carlson.

Source/WebCore:

Test: http/wpt/webrtc/write-twice-transform.html

• Modules/mediastream/libwebrtc/LibWebRTCRtpTransformBackend.cpp:

(WebCore::LibWebRTCRtpTransformBackend::processTransformedFrame):
In case the frame is written twice, the second write is considered as a no-op.

LayoutTests:

• http/wpt/webrtc/write-twice-transform-expected.txt: Added.
• http/wpt/webrtc/write-twice-transform.html: Added.
• http/wpt/webrtc/write-twice-transform.js: Added.

(onrtctransform.process):
(onrtctransform):

1:07 AM Changeset in webkit [275407] by youenn@apple.com

• 5 edits in trunk/Source/WebKit

Pass the main frame URL to requestGeolocationAuthorizationForURL delegate SPI
​https://bugs.webkit.org/show_bug.cgi?id=224045

Reviewed by Alex Christensen.

Simplify code path using requestGeolocationAuthorizationForURL SPI.
We store the URL in the GeolocationRequestData since it might change over time given the requests may be processed asynchronously.
Once geolocation access check is done, we then process each request one at a time using a Deque.
We pass the main frame URL instead of the URL of the frame that called the API, following getUserMedia and device motion orientation.
Manually tested in the simulator.

• UIProcess/API/Cocoa/WKUIDelegatePrivate.h:

Remove shouldRequestGeolocationAuthorizationForURL SPI that is not used.

• UIProcess/ios/PageClientImplIOS.mm:

(WebKit::PageClientImpl::decidePolicyForGeolocationPermissionRequest):
Remove unneeded origin creation.

• UIProcess/ios/WKGeolocationProviderIOS.mm:

(-[WKGeolocationProviderIOS decidePolicyForGeolocationRequestFromOrigin:completionHandler:view:]):
(-[WKGeolocationProviderIOS geolocationAuthorizationGranted]):
(-[WKGeolocationProviderIOS geolocationAuthorizationDenied]):

• UIProcess/ios/WKGeolocationProviderIOSObjCSecurityOrigin.mm:

(WebKit::decidePolicyForGeolocationRequestFromOrigin):

Apr 1, 2021:

11:12 PM Changeset in webkit [275406] by commit-queue@webkit.org

• 3 edits in trunk/Source/WebKit

Unreviewed, reverting r275387.
​https://bugs.webkit.org/show_bug.cgi?id=224094

IOKit method list not complete

Reverted changeset:

"Add IOKit method filter telemetry"
​https://bugs.webkit.org/show_bug.cgi?id=223652
​https://trac.webkit.org/changeset/275387

10:10 PM Changeset in webkit [275405] by Cameron McCormack

• 2 edits in trunk/Source/WebCore

Remove redundant #if in RuntimeApplicationChecks.h.
​https://bugs.webkit.org/show_bug.cgi?id=224037

Reviewed by Alexey Proskuryakov.

• platform/RuntimeApplicationChecks.h:

10:00 PM Changeset in webkit [275404] by Said Abou-Hallawa

• 2 edits in trunk/Source/WebKit

Add a macro to help staging logDiagnosticMessageWithDomain in Safari
​https://bugs.webkit.org/show_bug.cgi?id=224081

Reviewed by Wenson Hsieh.

Checking this macro will allow the webkit clients to implement this API
and build with or without r275103.

• UIProcess/API/Cocoa/_WKDiagnosticLoggingDelegate.h:

9:42 PM Changeset in webkit [275403] by commit-queue@webkit.org

• 14 edits
  4 copies
  2 adds in trunk/Source

RemoteRenderingBackend should clean up CG resources after last Canvas is destroyed in Gpu process
​https://bugs.webkit.org/show_bug.cgi?id=223885
<rdar://problem/75637356>

Patch by Kimmo Kinnunen <​kkinnunen@apple.com> on 2021-04-01
Reviewed by Simon Fraser.

Source/WebCore/PAL:

Add SPI interface _MTLDevice for its _purgeDevice method.

• pal/spi/cocoa/MetalSPI.h:

Source/WebKit:

Release CoreGraphics resources (Metal device command buffers,
and other per-device resources) 1s after last

• RemoteRenderingBackend drawable resource
• RemoteGraphicsContextGL instance
• RemoteMediaPlayerProxy instance

has been destroyed.

Adds ScopedRenderingResourcesRequest and
ScopedWebGLRenderingResourcesRequest to hold the intent to
use the global rendering resources. The names are called 'Request'
because the implementation is not guaranteed to do anything specific.
E.g. ResourcesRequest == "I'd like the resources to be available"

ResourcesLock, ResourcesHolder, ... = "The resources are guaranteed
to be held."

The naming tries to be consistent with the similar class
ScopedHighPerformanceGPURequest.

For sequence like:
1) Visit a page with simple Context2D usage
2) Close the page (but leave the browser running)
This saves 2mb of IOAccelMemory at step 2 on a tested device.

• Configurations/WebKit.xcconfig:

Link WebKit to Metal in order to use the RemoteRenderingRequest
(_MTLCopyAllDevices symbol).

• GPUProcess/GPUConnectionToWebProcess.cpp:

(WebKit::GPUConnectionToWebProcess::didClose):
Clear the map containing RemoteGraphicsContextGL objects
when connection to WebContent process is closed.
This stops the RemoteGraphicsContextGL listening for IPC
and destroys them in scenarios where the connection is
closed but the GPUConnectionToWebProcess is staying alive
for some reason. In this patch, this would happen for example
during reload of the page.

• GPUProcess/graphics/RemoteGraphicsContextGL.cpp:

(WebKit::remoteGraphicsContextGLStreamWorkQueue):
(WebKit::RemoteGraphicsContextGL::RemoteGraphicsContextGL):
(WebKit::RemoteGraphicsContextGL::initialize):
(WebKit::RemoteGraphicsContextGL::stopListeningForIPC):

• GPUProcess/graphics/RemoteGraphicsContextGL.h:

Hold the ScopedWebGLRenderingResourcesRequest for
the duration of the RemoteGraphicsContextGL context lifetime.

• GPUProcess/graphics/RemoteRenderingBackend.cpp:

(WebKit::RemoteRenderingBackend::~RemoteRenderingBackend):
(WebKit::RemoteRenderingBackend::createImageBuffer):
(WebKit::RemoteRenderingBackend::releaseRemoteResource):
(WebKit::RemoteRenderingBackend::updateRenderingResourceRequest):

• GPUProcess/graphics/RemoteRenderingBackend.h:

Hold the ScopedRenderingResourcesRequest for the duration that
there are ImageBuffers or NativeImages in the RemoteResourceCache.

A RemoteRenderingBackend might exist without any drawable due to
a) Context2D being created and then destroyed
b) WebGL taking a reference to the RemoteRenderingBackend in order
to submit work in case the caller would request Image -> texture
upload.

In case of WebGL context being created and then destroyed, there is
a RRB instance alive but not doing any rendering. In these cases,
we want the rendering resources to be released and not held by
the empty RRB.

• GPUProcess/graphics/ScopedRenderingResourcesRequest.cpp: Copied from Source/WebCore/PAL/pal/spi/cocoa/MetalSPI.h.

(WebKit::ScopedRenderingResourcesRequest::scheduleFreeRenderingResources):
(WebKit::ScopedRenderingResourcesRequest::freeRenderingResources):

• GPUProcess/graphics/ScopedRenderingResourcesRequest.h: Added.

(WebKit::ScopedRenderingResourcesRequest::ScopedRenderingResourcesRequest):
(WebKit::ScopedRenderingResourcesRequest::~ScopedRenderingResourcesRequest):
(WebKit::ScopedRenderingResourcesRequest::operator=):
(WebKit::ScopedRenderingResourcesRequest::isRequested const):
(WebKit::ScopedRenderingResourcesRequest::acquire):
(WebKit::ScopedRenderingResourcesRequest::reset):

• GPUProcess/graphics/ScopedRenderingResourcesRequestCocoa.mm: Copied from Source/WebCore/PAL/pal/spi/cocoa/MetalSPI.h.

(WebKit::ScopedRenderingResourcesRequest::scheduleFreeRenderingResources):
(WebKit::ScopedRenderingResourcesRequest::freeRenderingResources):
Add a scoped holder for the rendering resources. Currently it purges
all Metal device memory.

• GPUProcess/graphics/ScopedWebGLRenderingResourcesRequest.cpp: Copied from Source/WebCore/PAL/pal/spi/cocoa/MetalSPI.h.

(WebKit::ScopedWebGLRenderingResourcesRequest::scheduleFreeWebGLRenderingResources):
(WebKit::ScopedWebGLRenderingResourcesRequest::freeWebGLRenderingResources):

• GPUProcess/graphics/ScopedWebGLRenderingResourcesRequest.h: Added.

(WebKit::ScopedWebGLRenderingResourcesRequest::ScopedWebGLRenderingResourcesRequest):
(WebKit::ScopedWebGLRenderingResourcesRequest::~ScopedWebGLRenderingResourcesRequest):
(WebKit::ScopedWebGLRenderingResourcesRequest::operator=):
(WebKit::ScopedWebGLRenderingResourcesRequest::isRequested const):
(WebKit::ScopedWebGLRenderingResourcesRequest::acquire):
(WebKit::ScopedWebGLRenderingResourcesRequest::reset):

• GPUProcess/graphics/ScopedWebGLRenderingResourcesRequestCocoa.cpp: Copied from Source/WebCore/PAL/pal/spi/cocoa/MetalSPI.h.

(WebKit::ScopedWebGLRenderingResourcesRequest::scheduleFreeWebGLRenderingResources):
(WebKit::ScopedWebGLRenderingResourcesRequest::freeWebGLRenderingResources):
Add a scoped holder for the WebGL global resources. Currently it frees
the ANGLE related global data. It also purges all Metal device memory
via RenderingResourcesRequest.

• GPUProcess/media/RemoteMediaPlayerProxy.cpp:

(WebKit::RemoteMediaPlayerProxy::RemoteMediaPlayerProxy):
(WebKit::RemoteMediaPlayerProxy::invalidate):

• GPUProcess/media/RemoteMediaPlayerProxy.h:

Hold RenderingResourcesRequest for the duration of a media player
existing in the GPU process. It's not known if media playback needs
Metal. At least some videos do not need it. However, this is erring
on the side of caution in order to avoid potential video frame skips
the video playback using Metal but then the devices being purged by
a Context2D or WebGL -related destruction.

• Sources.txt:
• SourcesCocoa.txt:
• WebKit.xcodeproj/project.pbxproj:

9:02 PM Changeset in webkit [275402] by Alan Bujtas

• 3 edits in trunk/Source/WebCore

Expand on shouldComputeLogicalWidthFromAspectRatioAndInsets return logic
​https://bugs.webkit.org/show_bug.cgi?id=224057

Reviewed by Rob Buis.

In this patch we also start checking against logicalWidth/height instead of just width/height.

• rendering/RenderBox.cpp:

(WebCore::shouldComputeLogicalWidthFromAspectRatioAndInsets):
(WebCore::RenderBox::shouldComputeLogicalHeightFromAspectRatio const):
(WebCore::RenderBox::shouldComputeLogicalWidthFromAspectRatio const):
(WebCore::RenderBox::shouldComputeLogicalWidthFromAspectRatioAndInsets const): Deleted.

• rendering/RenderBox.h:

8:19 PM Changeset in webkit [275401] by Kate Cheney

• 8 edits in trunk/Source

Clear network website data when a user clears history/website data
​https://bugs.webkit.org/show_bug.cgi?id=224030
<rdar://problem/75288338>

Reviewed by David Kilzer.

Source/WebKit:

Clear network-related website data for domains when clearing history/
website data.

No new tests. Unable to test due to recent changes in a dependent
framework's infrastructure for setting network website data for
testing. Will post a followup test once that is resolved.

• NetworkProcess/NetworkProcess.cpp:

(WebKit::NetworkProcess::deleteWebsiteData):

• NetworkProcess/NetworkSession.h:

(WebKit::NetworkSession::removeNetworkWebsiteData):

• NetworkProcess/cocoa/NetworkSessionCocoa.h:
• NetworkProcess/cocoa/NetworkSessionCocoa.mm:

(NetworkSessionCocoa::removeNetworkWebsiteData):

• Scripts/process-entitlements.sh:

Source/WTF:

• wtf/cocoa/SoftLinking.h:

Add a new soft link macro to link umbrella private frameworks. We need
this to support internal additions we need to clear network domain data.

6:37 PM Changeset in webkit [275400] by Russell Epstein

• 10 edits in branches/safari-612.1.9-branch/Source/JavaScriptCore

Cherry-pick r275392. rdar://problem/76132877

REGRESSION(r274724): JITCage trampoline needs to be adjusted
​https://bugs.webkit.org/show_bug.cgi?id=224065

Reviewed by Saam Barati.

r274724 introduced a new parameter to custom setters, but it didn't change the parameter recognization of JITCage trampolines for custom accessors.
As a result, we are jumping with the wrong pointer, and crash when custom setter is called with JITCage.

This patch fixes the above bug.

1. Now, custom getter and custom setter have different number of parameters. We should have two different trampolines to invoke it. We remove vmEntryCustomAccessor, and add vmEntryCustomGetter/vmEntryCustomSetter.
2. vmEntryCustomSetter should use a4 parameter as a executable address for trampoline.

• bytecode/AccessCase.cpp: (JSC::AccessCase::generateImpl):
• dfg/DFGSpeculativeJIT.cpp: (JSC::DFG::SpeculativeJIT::compileCallDOMGetter):
• ftl/FTLLowerDFGToB3.cpp: (JSC::FTL::DFG::LowerDFGToB3::compileCallDOMGetter):
• llint/LLIntThunks.cpp:
• llint/LLIntThunks.h:
• llint/LowLevelInterpreter.asm:
• offlineasm/arm64.rb:
• offlineasm/registers.rb:
• runtime/PropertySlot.h:

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@275392 268f45cc-cd09-0410-ab3c-d52691b4dbfc

6:07 PM Changeset in webkit [275399] by Chris Gambrell

• 5 edits
  2 adds
  3 deletes in trunk/LayoutTests

[LayoutTests] Convert http/tests/cache convert PHP to Python
​https://bugs.webkit.org/show_bug.cgi?id=222935
<rdar://problem/75183314>

Reviewed by Jonathan Bedard.

• http/tests/cache/cache-redirections.html:
• http/tests/cache/resources/cache-control-redirect.php: Removed.
• http/tests/cache/resources/cache-control-redirect.py: Added.
• http/tests/cache/resources/permanent-redirect.php: Removed.
• http/tests/cache/resources/x-frame-options.php: Removed.
• http/tests/cache/resources/x-frame-options.py: Added.
• http/tests/cache/x-frame-options-304.html:
• http/tests/navigation/window-open-redirect-and-remove-opener.html:
• http/tests/xmlhttprequest/cacheable-cross-origin-redirect-crash.html:

6:03 PM Changeset in webkit [275398] by Chris Gambrell

• 11 edits
  2 moves
  1 add
  1 delete in trunk/LayoutTests

[LayoutTests] Convert http/tests/history convert PHP to Python
​https://bugs.webkit.org/show_bug.cgi?id=222614
<rdar://problem/74946423>

Reviewed by Jonathan Bedard.

• http/tests/history/back-to-post.php: Removed.
• http/tests/history/back-to-post.py: Added.
• http/tests/history/back-with-fragment-change-expected.txt:
• http/tests/history/back-with-fragment-change.php: Removed.
• http/tests/history/back-with-fragment-change.py: Added.
• http/tests/history/resources/back-during-onload-hung-page.php: Removed.
• http/tests/history/resources/back-during-onload-hung-page.py: Added.
• http/tests/history/resources/back-during-onload-middle.html:
• http/tests/navigation/resources/back-twice-page-2.html:
• platform/glib/TestExpectations:
• platform/ios-wk1/TestExpectations:
• platform/ios-wk2/TestExpectations:
• platform/ios/TestExpectations:
• platform/mac-wk1/TestExpectations:
• platform/mac-wk2/TestExpectations:
• platform/win/TestExpectations:

5:52 PM Changeset in webkit [275397] by Wenson Hsieh

• 2 edits in trunk/Source/WebKit

[watchOS] Contact AutoFill suggestions no longer show up in non-username or password fields
​https://bugs.webkit.org/show_bug.cgi?id=224087
<rdar://problem/76080205>

Reviewed by Tim Horton.

For the time being, limit use of PUICQuickboardController to text content types that would allow for login
credential AutoFill in Quickboard. We can remove this logic when PUICQuickboardController can be updated with
and present arbitrary text suggestion values.

• UIProcess/ios/WKContentViewInteraction.mm:

(canUseQuickboardControllerFor):
(-[WKContentView presentViewControllerForCurrentFocusedElement]):

5:40 PM Changeset in webkit [275396] by Robert Jenner

• 2 edits in trunk/LayoutTests

inspector/animation/lifecycle-css-transition.html is a flakey timeout on EWS
​https://bugs.webkit.org/show_bug.cgi?id=222195

Unreviewed test gardening.

• platform/mac/TestExpectations: Removing test expectations to see if it is still an issue on EWS.

5:38 PM Changeset in webkit [275395] by commit-queue@webkit.org

• 4 edits in trunk

REGRESSION(r272469) QuickLook previews broken in some places on macOS
​https://bugs.webkit.org/show_bug.cgi?id=224086

Patch by Alex Christensen <​achristensen@webkit.org> on 2021-04-01
Reviewed by Tim Horton.

Source/WebCore:

The linked-on-or-after check saves us from most compatibility problems, but QuickLook on macOS was broken.
It uses schemes x-apple-ql-id and x-apple-ql-magic, which we allow to continue to have non-null origins.
Covered by API tests.

• page/SecurityOrigin.cpp:

(WebCore::shouldTreatAsUniqueOrigin):

Tools:

• TestWebKitAPI/Tests/WebCore/SecurityOrigin.cpp:

(TestWebKitAPI::TEST_F):

5:19 PM Changeset in webkit [275394] by achristensen@apple.com

• 2 edits in trunk/Source/WebCore

Add more deprecation macros.

I missed one in r275298

• platform/network/cocoa/CertificateInfoCocoa.mm:

(WebCore::CertificateInfo::dump const):

4:32 PM Changeset in webkit [275393] by BJ Burg

• 10 edits
  2 deletes in trunk

v2: REGRESSION(r266890): [Cocoa] Fix API::InspectorClient leak
​https://bugs.webkit.org/show_bug.cgi?id=223899
<rdar://problem/75249282>

Reviewed by Devin Rousso.

Refactor to *not* use the helper ObjC class InspectorDelegate.
Instead, store the _WKInspectorDelegate in _WKInspector directly
using a WeakObjCPtr ivar. Move the C++ bridge class to be defined
inside _WKInspector.mm since it's only used there. Adapt it to
work better with a nil delegate.

• UIProcess/API/APIInspectorClient.h:

(API::InspectorClient::openURLExternally):

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

(-[_WKInspector delegate]):
(-[_WKInspector setDelegate:]):
(-[_WKInspector dealloc]):

• SourcesCocoa.txt:
• WebKit.xcodeproj/project.pbxproj:
• UIProcess/Inspector/Cocoa/InspectorDelegate.h: Removed.
• UIProcess/Inspector/Cocoa/InspectorDelegate.mm: Removed.

• UIProcess/Inspector/mac/WKInspectorViewController.mm:

(-[WKInspectorViewController initWithConfiguration:inspectedPage:]):
Drive-by, fix the leak of _WKInspectorConfiguration.

4:06 PM Changeset in webkit [275392] by ysuzuki@apple.com

• 10 edits in trunk/Source/JavaScriptCore

REGRESSION(r274724): JITCage trampoline needs to be adjusted
​https://bugs.webkit.org/show_bug.cgi?id=224065

Reviewed by Saam Barati.

r274724 introduced a new parameter to custom setters, but it didn't change the parameter recognization of JITCage trampolines for custom accessors.
As a result, we are jumping with the wrong pointer, and crash when custom setter is called with JITCage.

This patch fixes the above bug.

1. Now, custom getter and custom setter have different number of parameters. We should have two different trampolines to invoke it. We remove vmEntryCustomAccessor, and add vmEntryCustomGetter/vmEntryCustomSetter.
2. vmEntryCustomSetter should use a4 parameter as a executable address for trampoline.

• bytecode/AccessCase.cpp:

(JSC::AccessCase::generateImpl):

• dfg/DFGSpeculativeJIT.cpp:

(JSC::DFG::SpeculativeJIT::compileCallDOMGetter):

• ftl/FTLLowerDFGToB3.cpp:

(JSC::FTL::DFG::LowerDFGToB3::compileCallDOMGetter):

• llint/LLIntThunks.cpp:
• llint/LLIntThunks.h:
• llint/LowLevelInterpreter.asm:
• offlineasm/arm64.rb:
• offlineasm/registers.rb:
• runtime/PropertySlot.h:

3:50 PM Changeset in webkit [275391] by Devin Rousso

• 5 edits in trunk/LayoutTests

REGRESSION (r275358): [ macOS ] 2X media/modern-media-controls layout-tests are text failing
​https://bugs.webkit.org/show_bug.cgi?id=224061
<rdar://problem/76115550>

Unreviewed test fix.

• media/modern-media-controls/macos-fullscreen-media-controls/macos-fullscreen-media-controls-buttons-styles.html:
• media/modern-media-controls/macos-fullscreen-media-controls/macos-fullscreen-media-controls-buttons-styles-expected.txt:
• media/modern-media-controls/macos-inline-media-controls/macos-inline-media-dropping-controls.html:
• media/modern-media-controls/macos-inline-media-controls/macos-inline-media-dropping-controls-expected.txt:

Set a maximumRightContainerButtonCountOverride so that the collapsing behavior of the
overflow button doesn't affect the test (and force a layout to ensure it's picked up).

3:30 PM Changeset in webkit [275390] by Amir Mark Jr.

• 2 edits in trunk/LayoutTests

[BigSur Wk1 Release] webanimations/accelerated* tests are flaky image failing
​https://bugs.webkit.org/show_bug.cgi?id=224066

Unreviewed test gardening.

• platform/mac-wk1/TestExpectations:

3:27 PM Changeset in webkit [275389] by Chris Dumez

• 7 edits in trunk/Source/WebKit

Share same code between network process termination and crash handling
​https://bugs.webkit.org/show_bug.cgi?id=224056

Reviewed by Darin Adler.

Share same code between network process termination and crash handling. This would avoid
bugs such as Bug 224022.

• UIProcess/Network/NetworkProcessProxy.cpp:

(WebKit::NetworkProcessProxy::terminate):
(WebKit::NetworkProcessProxy::networkProcessDidTerminate):
(WebKit::NetworkProcessProxy::didClose):
(WebKit::NetworkProcessProxy::didFinishLaunching):
(WebKit::NetworkProcessProxy::didTerminate): Deleted.
(WebKit::NetworkProcessProxy::networkProcessCrashed): Deleted.

• UIProcess/Network/NetworkProcessProxy.h:
• UIProcess/WebProcessPool.cpp:

(WebKit::WebProcessPool::networkProcessDidTerminate):
(WebKit::WebProcessPool::networkProcessCrashed): Deleted.

• UIProcess/WebProcessPool.h:
• UIProcess/WebsiteData/WebsiteDataStore.cpp:

(WebKit::WebsiteDataStore::networkProcessDidTerminate):
(WebKit::WebsiteDataStore::terminateNetworkProcess):
(WebKit::WebsiteDataStore::networkProcessCrashed): Deleted.

• UIProcess/WebsiteData/WebsiteDataStore.h:

3:26 PM Changeset in webkit [275388] by commit-queue@webkit.org

• 8 edits
  2 deletes in trunk

Unreviewed, reverting r274381.
​https://bugs.webkit.org/show_bug.cgi?id=224080

Caused stuttery select scrolling

Reverted changeset:

"Add basic (non-momentum) wheel event handling for scroll
snap"
​https://bugs.webkit.org/show_bug.cgi?id=222594
​https://trac.webkit.org/changeset/274381

3:19 PM Changeset in webkit [275387] by pvollan@apple.com

• 3 edits in trunk/Source/WebKit

Add IOKit method filter telemetry
​https://bugs.webkit.org/show_bug.cgi?id=223652
<rdar://problem/75751391>

Reviewed by Brent Fulgham.

Add IOKit method filter telemetry in the WebContent sandbox on macOS and iOS.

• Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb:
• WebProcess/com.apple.WebProcess.sb.in:

3:19 PM Changeset in webkit [275386] by Ruben Turcios

• 3 edits in branches/safari-612.1.9-branch/Source/JavaScriptCore

Cherry-pick r275374. rdar://problem/76124167

Remove use of ENABLE from API header
​https://bugs.webkit.org/show_bug.cgi?id=224060
<rdar://76111678>

Reviewed by Mark Lam.

The use of the ENABLE macro in these API headers has caused build failures. Instead of
conditionally exposing these API methods we make them into no-ops if DFG is disabled.

• API/JSVirtualMachine.mm: (+[JSVirtualMachine setNumberOfDFGCompilerThreads:]): (+[JSVirtualMachine setNumberOfFTLCompilerThreads:]):
• API/JSVirtualMachinePrivate.h:

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@275374 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2:51 PM Changeset in webkit [275385] by Ross Kirsling

• 2 edits in trunk/Source/JavaScriptCore

[JSC] Use ucal_getTimeZoneOffsetFromLocal if ICU 69 is present
​https://bugs.webkit.org/show_bug.cgi?id=224075

Reviewed by Yusuke Suzuki.

Apple ICU 68 cherry picked ucal_getTimeZoneOffsetFromLocal (see r223783),
but now that ICU 69 is in RC, we can go ahead and update the #if for non-Apple platforms.

• runtime/JSDateMath.cpp:

2:25 PM Changeset in webkit [275384] by Russell Epstein

• 1 copy in tags/Safari-612.1.8.4

Tag Safari-612.1.8.4.

2:23 PM Changeset in webkit [275383] by Russell Epstein

• 3 edits in branches/safari-612.1.8-branch/Source/JavaScriptCore

Cherry-pick r275374. rdar://problem/76111678

Remove use of ENABLE from API header
​https://bugs.webkit.org/show_bug.cgi?id=224060
<rdar://76111678>

Reviewed by Mark Lam.

The use of the ENABLE macro in these API headers has caused build failures. Instead of
conditionally exposing these API methods we make them into no-ops if DFG is disabled.

• API/JSVirtualMachine.mm: (+[JSVirtualMachine setNumberOfDFGCompilerThreads:]): (+[JSVirtualMachine setNumberOfFTLCompilerThreads:]):
• API/JSVirtualMachinePrivate.h:

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@275374 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2:21 PM Changeset in webkit [275382] by Russell Epstein

• 8 edits in branches/safari-612.1.8-branch/Source

Versioning.

WebKit-7612.1.8.4

2:21 PM Changeset in webkit [275381] by dino@apple.com

• 2 edits in trunk/Source/WebKit

Add #import for when unified sources doesn't import it first.

• Shared/ios/WebIconUtilities.h:

2:12 PM Changeset in webkit [275380] by Chris Gambrell

• 9 edits
  2 adds
  2 deletes in trunk/LayoutTests

LayoutTests] Convert http/tests/download convert PHP to Python
​https://bugs.webkit.org/show_bug.cgi?id=222618
<rdar://problem/74949253>

Reviewed by Jonathan Bedard.

• http/tests/download/default-encoding-expected.txt:
• http/tests/download/default-encoding.html:
• http/tests/download/inherited-encoding-expected.txt:
• http/tests/download/inherited-encoding-form-submission-result-expected.txt:
• http/tests/download/inherited-encoding-form-submission-result.html:
• http/tests/download/inherited-encoding.html:
• http/tests/download/literal-utf-8-expected.txt:
• http/tests/download/literal-utf-8.html:
• http/tests/download/resources/literal-koi8-r.php: Removed.
• http/tests/download/resources/literal-koi8-r.py: Added.
• http/tests/download/resources/literal-utf-8.php: Removed.
• http/tests/download/resources/literal-utf-8.py: Added.

1:59 PM Changeset in webkit [275379] by Chris Dumez

• 2 edits in trunk/Source/WTF

REGRESSION(r275267): [GTK][WPE] 12 new crashes on service-workers layout tests
​https://bugs.webkit.org/show_bug.cgi?id=224059

Reviewed by Carlos Alberto Lopez Perez.

Have the glib implementation of FileSystem::writeToFile() return early when the size to
write is 0, instead of calling g_output_stream_write_all(). It appears that passing a
NULL buffer to g_output_stream_write_all() crashes, even if size is 0.

• wtf/glib/FileSystemGlib.cpp:

(WTF::FileSystemImpl::writeToFile):

1:56 PM Changeset in webkit [275378] by aakash_jain@apple.com

• 2 edits in trunk/Tools

Enable ews status bubble for stress tests ews
​https://bugs.webkit.org/show_bug.cgi?id=224069

Reviewed by Jonathan Bedard.

• CISupport/ews-app/ews/views/statusbubble.py:

(StatusBubble):

1:52 PM Changeset in webkit [275377] by commit-queue@webkit.org

• 3 edits
  2 adds in trunk

aspect-ratio not recomputed on hover
​https://bugs.webkit.org/show_bug.cgi?id=224028

Patch by Rob Buis <​rbuis@igalia.com> on 2021-04-01
Reviewed by Zalan Bujtas.

LayoutTests/imported/w3c:

Add test for this.

• web-platform-tests/css/css-sizing/aspect-ratio/replaced-element-dynamic-aspect-ratio-expected.xht: Added.
• web-platform-tests/css/css-sizing/aspect-ratio/replaced-element-dynamic-aspect-ratio.html: Added.

Source/WebCore:

Detect change in aspect-ratio on hover.

Test: imported/w3c/web-platform-tests/css/css-sizing/aspect-ratio/replaced-element-dynamic-aspect-ratio.html

• rendering/style/RenderStyle.cpp:

(WebCore::rareNonInheritedDataChangeRequiresLayout):

1:43 PM Changeset in webkit [275376] by clopez@igalia.com

• 3 edits in trunk/LayoutTests

[GTK][WPE] Gardening of layout tests.

Unreviewed gardening.

Report and mark new failures.

• platform/glib/TestExpectations:
• platform/gtk/TestExpectations:

1:05 PM Changeset in webkit [275375] by Chris Dumez

• 22 edits in trunk/Source

Have the ServiceWorker process hold on to a file mapped version of the service worker scripts to save dirty memory
​https://bugs.webkit.org/show_bug.cgi?id=224015
<rdar://75637679>

Reviewed by Geoffrey Garen.

Source/WebCore:

Since r275267, the Network process holds on the file mapped (mmap'd) versions of the service worker
scripts instead of heap allocated versions, in order to decrease its dirty memory use. However, the
ServiceWorker process (which is often a regular WebProcess) was still using heap allocated service
worker scripts. This patch is a follow-up to make sure the NetworkProcess sends its file mapped
scripts to the ServiceWorker processes as ShareableResource handles in order to decrease the dirty
memory usage of the ServiceWorker processes as well.

No new tests, no Web-facing behavior change, just a decrease in dirty memory use in the ServiceWorker
processes (which may be WebProcesses). I have done local testing with a very large service worker
that uses a ~100MB main script, which imports another ~100MB sub-script. With my change, dirty
memory usage goes from ~440MB to ~230MB in both the cold and warm cases ("Cold" meaning that the
service worker was just registed and downloaded from the network and "Warm" meaning that the
service worker had been previously registed and was loaded straight from the SWScriptStorage).

• platform/SharedBuffer.cpp:

(WebCore::SharedBuffer::hasOneSegment const):
Add a utility function to SharedBuffer to check if it contains a single data segment.

(WebCore::SharedBuffer::DataSegment::containsMappedFileData const):
Add a utility function to check if a SharedBuffer DataSegment contains a MappedFileData object.

• platform/SharedBuffer.h:

• workers/service/ServiceWorkerContextData.h:

(WebCore::ServiceWorkerContextData::ImportedScript::isolatedCopy const):
Move IPC encoders / decoders for ServiceWorkerContextData and ServiceWorkerContextData::ImportedScript
to the WebKit layer, in WebCoreArgumentCoders. This allows us to encode / decode the scripts as
WebKit::ShareableHandle whenever possible. This way, when the NetworkProcess sends a
ServiceWorkerContextData to the ServiceWorker process to launch a service worker, both the
ServiceWorker process and the Network process share the same mmap'd versions of the scripts and we
save on dirty memory use. This helps reduce dirty memory use in the ServiceWorker process in the
warm case, where the scripts are loaded straight from the disk (via SWScriptStorage).

• workers/service/ServiceWorkerGlobalScope.cpp:

(WebCore::ServiceWorkerGlobalScope::didSaveScriptsToDisk):

• workers/service/ServiceWorkerGlobalScope.h:
• workers/service/context/SWContextManager.cpp:

(WebCore::SWContextManager::didSaveScriptsToDisk):

• workers/service/context/SWContextManager.h:
• workers/service/context/ServiceWorkerThreadProxy.cpp:

(WebCore::ServiceWorkerThreadProxy::didSaveScriptsToDisk):

• workers/service/context/ServiceWorkerThreadProxy.h:
• workers/service/server/SWServerToContextConnection.h:
• workers/service/server/SWServerWorker.cpp:

(WebCore::SWServerWorker::didSaveScriptsToDisk):
In the cold case, once the NetworkProcess is done saving the scripts to disk, it now sends the
file mapped version of the scripts to the ServiceWorker process, so that it can also replace
its heap-allocated copies and save on dirty memory use.

Source/WebKit:

• NetworkProcess/ServiceWorker/WebSWServerToContextConnection.cpp:

(WebKit::WebSWServerToContextConnection::didSaveScriptsToDisk):

• NetworkProcess/ServiceWorker/WebSWServerToContextConnection.h:
• WebProcess/Storage/WebSWContextManagerConnection.cpp:

(WebKit::WebSWContextManagerConnection::didSaveScriptsToDisk):

• WebProcess/Storage/WebSWContextManagerConnection.h:
• WebProcess/Storage/WebSWContextManagerConnection.messages.in:

When the NetworkProcess is done saving the service worker scripts to disk and it gets
a file mapped version, it now sends them to the ServiceWorker process as ShareableResource
handles via IPC. This allows the ServiceWorker process to replace its heap-allocated
versions of the script and save on dirty memory use (in the cold case).

• Shared/ShareableResource.h:

Fix bug where 2 of ShareableResource data members were not properly initialized by the default
constructor.

• Shared/WebCoreArgumentCoders.cpp:

(IPC::encodeServiceWorkerContextDataScript):
(IPC::decodeServiceWorkerContextDataScript):
(IPC::ArgumentCoder<ServiceWorkerContextData::ImportedScript>::encode):
(IPC::ArgumentCoder<ServiceWorkerContextData::ImportedScript>::decode):
(IPC::ArgumentCoder<ServiceWorkerContextData>::encode):
(IPC::ArgumentCoder<ServiceWorkerContextData>::decode):
(IPC::tryConvertToShareableResourceHandle):

• Shared/WebCoreArgumentCoders.h:

Moved IPC encoders / decoders for ServiceWorkerContextData and ServiceWorkerContextData::ImportedScript
to the WebKit layer, in WebCoreArgumentCoders. This allows us to encode / decode the scripts as
WebKit::ShareableHandle whenever possible. This way, when the NetworkProcess sends a
ServiceWorkerContextData to the ServiceWorker process to launch a service worker, both the
ServiceWorker process and the Network process share the same mmap'd versions of the scripts and we
save on dirty memory use. This helps reduce dirty memory use in the ServiceWorker process in the
warm case, where the scripts are loaded straight from the disk (via SWScriptStorage).

1:02 PM Changeset in webkit [275374] by Tadeu Zagallo

• 3 edits in trunk/Source/JavaScriptCore

Remove use of ENABLE from API header
​https://bugs.webkit.org/show_bug.cgi?id=224060
<rdar://76111678>

Reviewed by Mark Lam.

The use of the ENABLE macro in these API headers has caused build failures. Instead of
conditionally exposing these API methods we make them into no-ops if DFG is disabled.

• API/JSVirtualMachine.mm:

(+[JSVirtualMachine setNumberOfDFGCompilerThreads:]):
(+[JSVirtualMachine setNumberOfFTLCompilerThreads:]):

• API/JSVirtualMachinePrivate.h:

1:01 PM Changeset in webkit [275373] by Fujii Hironori

• 6 edits in trunk/Source/WebCore

[WebGL] Use GraphicsContextGLOpenGLManager for ports using TextureMapper
​https://bugs.webkit.org/show_bug.cgi?id=224035

Reviewed by Don Olmstead.

Use GraphicsContextGLOpenGLManager for GTK, WPE and WinCairo ports
to reduce duplicated code.

GraphicsContextGLOpenGLBase.cpp isn't used by Cocoa ports.

No behavior change.

• PlatformMac.cmake:
• Sources.txt:
• SourcesCocoa.txt:
• platform/graphics/opengl/GraphicsContextGLOpenGLManager.h:
• platform/graphics/texmap/GraphicsContextGLTextureMapper.cpp:

(WebCore::GraphicsContextGLOpenGL::create):
(WebCore::GraphicsContextGLOpenGL::~GraphicsContextGLOpenGL):
(WebCore::activeContexts): Deleted.

11:53 AM Changeset in webkit [275372] by Ruben Turcios

• 5 edits in branches/safari-612.1.9-branch/Source

Cherry-pick r275370. rdar://problem/76113438

Allow ASCWebKitSPISupport to be used on macOS
​https://bugs.webkit.org/show_bug.cgi?id=224036
<rdar://76028645>

Reviewed by Brent Fulgham.

Source/WebKit:

• UIProcess/WebAuthentication/Cocoa/AuthenticationServicesCoreSoftLink.h:
• UIProcess/WebAuthentication/Cocoa/AuthenticationServicesCoreSoftLink.mm:

Source/WTF:

• wtf/PlatformHave.h:

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@275370 268f45cc-cd09-0410-ab3c-d52691b4dbfc

11:50 AM Changeset in webkit [275371] by mmaxfield@apple.com

• 6 edits
  1 add in trunk

[Cocoa] REGRESSION(r272999): User-installed fonts no longer work in Mail
​https://bugs.webkit.org/show_bug.cgi?id=223985
<rdar://problem/75975210>

Reviewed by Per Arne Vollan.

Source/WebKit:

The sandbox extension which allows user-installed fonts to work was part of the WebPage,
but XType may already have been initialized to use the static registry by the time the WebPage
has been created. Therefore, simply _having_ a sandbox extension isn't sufficient; instead,
WebPage's constructor needs to call CTFontManagerEnableAllUserFonts() to switch to using fontd
in addition to using the sandbox extension.

Test: WebKit.UserInstalledFontsWork

• WebProcess/WebPage/WebPage.cpp:

(WebKit::m_lastNavigationWasAppBound):
(WebKit::WebPage::~WebPage):

• WebProcess/WebPage/WebPage.h:

Tools:

• TestWebKitAPI/Tests/WebKit/FontRegistrySandboxCheck.mm:

(TEST):

11:09 AM Changeset in webkit [275370] by jiewen_tan@apple.com

• 5 edits in trunk/Source

Allow ASCWebKitSPISupport to be used on macOS
​https://bugs.webkit.org/show_bug.cgi?id=224036
<rdar://76028645>

Reviewed by Brent Fulgham.

Source/WebKit:

• UIProcess/WebAuthentication/Cocoa/AuthenticationServicesCoreSoftLink.h:
• UIProcess/WebAuthentication/Cocoa/AuthenticationServicesCoreSoftLink.mm:

Source/WTF:

• wtf/PlatformHave.h:

10:44 AM Changeset in webkit [275369] by Russell Epstein

• 1 copy in tags/Safari-612.1.7.14

Tag Safari-612.1.7.14.

10:40 AM Changeset in webkit [275368] by Russell Epstein

• 8 edits in branches/safari-612.1.7-branch/Source

Versioning.

WebKit-7612.1.7.14

10:38 AM Changeset in webkit [275367] by pvollan@apple.com

• 4 edits in trunk/Source/WebKit

[GPU process] Enable CFPrefs direct mode
​https://bugs.webkit.org/show_bug.cgi?id=223817
<rdar://74748933>

Reviewed by Brent Fulgham.

Enable CFPrefs direct mode in the GPU process.

• GPUProcess/mac/com.apple.WebKit.GPUProcess.sb.in:
• Resources/SandboxProfiles/ios/com.apple.WebKit.GPU.sb:
• Shared/EntryPointUtilities/Cocoa/XPCService/XPCServiceMain.mm:

(WebKit::shouldEnableCFPrefsDirectMode):
(WebKit::XPCServiceMain):

10:25 AM Changeset in webkit [275366] by Chris Gambrell

• 6 edits in trunk/LayoutTests

Flaky LayoutTests in http/tests/appcache
​https://bugs.webkit.org/show_bug.cgi?id=224054
<rdar://problem/76108352>

Reviewed by Jonathan Bedard.

• http/tests/appcache/fail-on-update-2.html:
• http/tests/appcache/fail-on-update.html:
• http/tests/appcache/resources/abort-cache-onchecking.manifest.py:
• http/tests/appcache/resources/abort-cache-ondownloading.text.py:
• http/tests/appcache/resources/not-exist.vob.py:

10:17 AM Changeset in webkit [275365] by commit-queue@webkit.org

• 7 edits in trunk/Source/WebKit

Use sendWithAsyncReply for NetworkProcess messages with async replies
​https://bugs.webkit.org/show_bug.cgi?id=224025

Patch by Alex Christensen <​achristensen@webkit.org> on 2021-04-01
Reviewed by Youenn Fablet.

This will prevent us from having to manually store and handle the callback IDs and other things.

• NetworkProcess/NetworkProcess.cpp:

(WebKit::NetworkProcess::fetchWebsiteData):
(WebKit::NetworkProcess::deleteWebsiteData):
(WebKit::NetworkProcess::deleteWebsiteDataForOrigins):

• NetworkProcess/NetworkProcess.h:
• NetworkProcess/NetworkProcess.messages.in:
• UIProcess/Network/NetworkProcessProxy.cpp:

(WebKit::NetworkProcessProxy::~NetworkProcessProxy):
(WebKit::NetworkProcessProxy::fetchWebsiteData):
(WebKit::NetworkProcessProxy::deleteWebsiteData):
(WebKit::NetworkProcessProxy::deleteWebsiteDataForOrigins):
(WebKit::NetworkProcessProxy::networkProcessCrashed):
(WebKit::NetworkProcessProxy::clearCallbackStates): Deleted.
(WebKit::NetworkProcessProxy::didFetchWebsiteData): Deleted.
(WebKit::NetworkProcessProxy::didDeleteWebsiteData): Deleted.
(WebKit::NetworkProcessProxy::didDeleteWebsiteDataForOrigins): Deleted.

• UIProcess/Network/NetworkProcessProxy.h:
• UIProcess/Network/NetworkProcessProxy.messages.in:

9:10 AM Changeset in webkit [275364] by Chris Lord

• 8 edits in trunk/Source/WebCore

Make FontCache constructable and safe to use off the main thread
​https://bugs.webkit.org/show_bug.cgi?id=223997

Reviewed by Darin Adler.

So that we can have a separate FontCache for use with OffscreenCanvas
on Worker threads, make FontCache constructable/destructable and
ref-counted.

This also changes some functions so that they no longer rely on static
AtomString variables, as these paths would not be safe to use off the
main thread, and changes main-thread checks to creation-thread checks.

No new tests, no change in behavior.

• platform/graphics/FontCache.cpp:

(WebCore::FontCache::alternateFamilyName):
(WebCore::FontCache::getCachedFontPlatformData):
(WebCore::FontCache::fontForFamily):
(WebCore::FontCache::similarFont):

• platform/graphics/FontCache.h:

(WebCore::FontCache::fontForFamily):
(WebCore::FontCache::getCachedFontPlatformData):

• platform/graphics/FontCascadeFonts.cpp:

(WebCore::FontCascadeFonts::FontCascadeFonts):
(WebCore::FontCascadeFonts::glyphDataForCharacter):

• platform/graphics/FontCascadeFonts.h:

(WebCore::FontCascadeFonts::primaryFont):

• platform/graphics/cocoa/FontCacheCoreText.cpp:

(WebCore::FontCache::similarFont):
(WebCore::FontCache::platformAlternateFamilyName):

• platform/graphics/freetype/FontCacheFreeType.cpp:

(WebCore::FontCache::lastResortFallbackFont):
(WebCore::getFamilyNameStringFromFamily):
(WebCore::FontCache::platformAlternateFamilyName):

• platform/graphics/win/FontCacheWin.cpp:

(WebCore::FontCache::fontFromDescriptionAndLogFont):
(WebCore::FontCache::lastResortFallbackFont):
(WebCore::FontCache::platformAlternateFamilyName):

9:07 AM Changeset in webkit [275363] by Alexey Shvayka

• 10 edits
  2 adds in trunk

Optimize createListFromArrayLike() and Proxy's OwnPropertyKeys method
​https://bugs.webkit.org/show_bug.cgi?id=223928

Reviewed by Yusuke Suzuki.

JSTests:

• microbenchmarks/json-stringify-array-replacer.js:

Reduce running time from over 350ms to ~60ms.

• microbenchmarks/reflect-own-keys-proxy-2.js: Added.
• microbenchmarks/reflect-own-keys-proxy.js: Added.

Source/JavaScriptCore:

createListFromArrayLike() changes:

1. Use toLength() / getIndex() methods that have fast paths.
2. Remove RuntimeTypeMask and error messages from its signature: type checks are better performed in advance / inside a functor to keep the helper more versatile.
3. Invert functor's return value to align with Structure::forEachProperty() and friends.
4. Rename it to forEachInArrayLike() as no list is actually returned.

ProxyObject::performGetOwnPropertyNames() changes:

1. Remove RuntimeTypeMask filtering as it's already performed by PropertyNameArray::add().
2. Store target's keys in a HashSet for faster insertion / search.
3. Don't populate targetConfigurableKeys for extensible target as it won't be used [1].
4. Leverage return value of HashSet::remove() instead of using a helper.

This patch advances Proxy's OwnPropertyKeys microbenchmarks by 20-30%,
mainly due to createListFromArrayLike() changes. No behavior changes.

Also, utilizes forEachInArrayLike() for allow list of JSON.stringify().

[1]: ​https://tc39.es/ecma262/#sec-proxy-object-internal-methods-and-internal-slots-ownpropertykeys (step 20)

• runtime/JSONObject.cpp:

(JSC::Stringifier::Stringifier):

• runtime/JSObject.h:

(JSC::JSObject::getIndex const):

• runtime/JSObjectInlines.h:

(JSC::forEachInArrayLike):
(JSC::createListFromArrayLike): Deleted.

• runtime/ProxyObject.cpp:

(JSC::ProxyObject::performGetOwnPropertyNames):

• runtime/ReflectObject.cpp:

(JSC::JSC_DEFINE_HOST_FUNCTION):

8:48 AM Changeset in webkit [275362] by commit-queue@webkit.org

• 3 edits in trunk/Source/WebKit

Unreviewed, reverting r275350.
​https://bugs.webkit.org/show_bug.cgi?id=224048

Introduced perf regression

Reverted changeset:

"Add IOKit method filter telemetry"
​https://bugs.webkit.org/show_bug.cgi?id=223652
​https://trac.webkit.org/changeset/275350

8:35 AM Changeset in webkit [275361] by mark.lam@apple.com

• 3 edits
  2 adds in trunk

Fix some missing exception checks in HTMLMediaElement methods.
​https://bugs.webkit.org/show_bug.cgi?id=224038
rdar://69573092

Reviewed by Eric Carlson.

Source/WebCore:

Test: media/missing-exception-checks-in-HTMLMediaElement-methods.html

• html/HTMLMediaElement.cpp:

(WebCore::HTMLMediaElement::setupAndCallJS):
(WebCore::HTMLMediaElement::updateCaptionContainer):
(WebCore::HTMLMediaElement::ensureMediaControlsInjectedScript):
(WebCore::HTMLMediaElement::setControllerJSProperty):
(WebCore::HTMLMediaElement::didAddUserAgentShadowRoot):
(WebCore::HTMLMediaElement::updateMediaControlsAfterPresentationModeChange):
(WebCore::HTMLMediaElement::getCurrentMediaControlsStatus):

LayoutTests:

• media/missing-exception-checks-in-HTMLMediaElement-methods-expected.txt: Added.
• media/missing-exception-checks-in-HTMLMediaElement-methods.html: Added.

8:19 AM Changeset in webkit [275360] by commit-queue@webkit.org

• 6 edits in trunk/Source/WebCore

Previous artwork isn't cleared when NowPlaying info doesn't contain an artwork
​https://bugs.webkit.org/show_bug.cgi?id=224031
<rdar://76044544>

Patch by Jean-Yves Avenard <Jean-Yves Avenard> on 2021-04-01
Reviewed by Youenn Fablet.

Source/WebCore:

Manually tested, no framework available to test such change.

• platform/audio/cocoa/MediaSessionManagerCocoa.mm:

(WebCore::MediaSessionManagerCocoa::setNowPlayingInfo): use MRMediaRemoteSetNowPlayingInfoWithMergePolicy instead.

• platform/mac/MediaRemoteSoftLink.h: Soft link MRMediaRemoteSetNowPlayingInfoWithMergePolicy
• platform/mac/MediaRemoteSoftLink.mm:

Source/WebCore/PAL:

• pal/spi/mac/MediaRemoteSPI.h: Add MRMediaRemoteMergePolicy enum definitions.

8:17 AM Changeset in webkit [275359] by commit-queue@webkit.org

• 14 edits
  1 add in trunk/Source/WebCore

Now Playing artwork doesn't update when changed.
​https://bugs.webkit.org/show_bug.cgi?id=223731
<rdar://problem/75823923>

Source/WebCore:

Now Playing and Media Remote requires a unique identifier for the currently playing item.
If the same identifier is provided for every call to MRMediaRemoteSetNowPlayingInfo,
then some updates may be skipped.
In earlier changes, the MediaSessionElement identifier was combined with the Media Element
identifier which broke Now Playing as the MediaSession identifier never changes for the
lifetime of the web content process.
So we create a new method HTMLMediaElement::mediaUniqueIdentifier with a new MediaUniqueIdentifier
that willthat will be updated whenever the source of a media element changes and stop
using the MediaSession identifier when dealing with Now Playing.

Patch by Jean-Yves Avenard <Jean-Yves Avenard> on 2021-04-01
Reviewed by Eric Carlson.

Manually tested, no framework available to test such change.

• WebCore.xcodeproj/project.pbxproj: Add MediaUniqueIdentifier.h
• html/HTMLMediaElement.cpp:

(WebCore::HTMLMediaElement::prepareForLoad): Use setCurrentSrc instead of directly modifying m_currentSrc.
(WebCore::HTMLMediaElement::selectMediaResource): Use setCurrentSrc instead of directly modifying m_currentSrc.
(WebCore::HTMLMediaElement::loadResource): Use setCurrentSrc instead of directly modifying m_currentSrc.
(WebCore::HTMLMediaElement::setCurrentSrc): Add convenience method, generate new MediaUniqueIdentifier each time m_currentSrc is modified.
(WebCore::HTMLMediaElement::mediaUniqueIdentifier const): Return unique media identifier.
(WebCore::HTMLMediaElement::mediaSessionUniqueIdentifier const): Deleted.

• html/HTMLMediaElement.h:
• html/MediaElementSession.cpp:

(WebCore::MediaElementSession::nowPlayingInfo const):

• platform/audio/NowPlayingInfo.h: Use MediaUniqueIdentifier for uniqueIdentifier member.

(WebCore::NowPlayingInfo::decode):

• platform/audio/PlatformMediaSessionManager.h: Use MediaUniqueIdentifier instead.

(WebCore::PlatformMediaSessionManager::lastUpdatedNowPlayingInfoUniqueIdentifier const):
set kMRMediaRemoteNowPlayingInfoArtworkIdentifier in CFDictionary to the source of the artwork.
Workaround a bug in Media Controller component.

• platform/audio/cocoa/MediaSessionManagerCocoa.h:
• platform/audio/cocoa/MediaSessionManagerCocoa.mm:

(WebCore::MediaSessionManagerCocoa::setNowPlayingInfo):

• platform/mac/MediaRemoteSoftLink.h: Soft-link kMRMediaRemoteNowPlayingInfoArtworkIdentifier symbol.
• platform/mac/MediaRemoteSoftLink.mm:
• testing/Internals.h: Add missing header.

Source/WebCore/PAL:

Patch by Jean-Yves Avenard <Jean-Yves Avenard> on 2021-04-01
Reviewed by Eric Carlson.

• pal/spi/mac/MediaRemoteSPI.h:

8:05 AM Changeset in webkit [275358] by Devin Rousso

• 29 edits
  2 deletes in trunk

Limit the number of buttons shown in media controls
​https://bugs.webkit.org/show_bug.cgi?id=223909

Reviewed by Eric Carlson.

Source/WebCore:

When in fullscreen, it's possible to have five different buttons to the right of "Play":

• AirPlay
• Enter Picture in Picture
• Audio/Languages
• Exit Full Screen
• More...

This turns the UI into something of an "icon soup" and should really be avoided, especially
now that OverflowButton allows for a single button to have multiple actions (via a native
contextmenu). This matches AVKit behavior.

Tests: media/modern-media-controls/ios-inline-media-controls/ios-inline-media-dropping-controls.html:

media/modern-media-controls/macos-fullscreen-media-controls/macos-fullscreen-media-controls-buttons-containers-styles.html:
media/modern-media-controls/macos-fullscreen-media-controls/macos-fullscreen-media-controls-buttons-styles.html:
media/modern-media-controls/macos-fullscreen-media-controls/macos-fullscreen-media-controls-constructor.html:
media/modern-media-controls/macos-inline-media-controls/macos-inline-media-dropping-controls.html:

• Modules/modern-media-controls/controls/inline-media-controls.js:

(InlineMediaControls.prototype.layout):
(InlineMediaControls.prototype._droppableButtons):
(InlineMediaControls.prototype._collapsableButtons): Added.

• Modules/modern-media-controls/controls/macos-fullscreen-media-controls.js:

(MacOSFullscreenMediaControls):
(MacOSFullscreenMediaControls.prototype.layout):
(MacOSFullscreenMediaControls.prototype._collapsableButtons): Added.
Limit the number of visible buttons in rightContainer.children by iteratively marking
dropped = true on buttons that are also in _collapsableButtons until either there are
no iterations left (i < 0) or the number of visible buttons is below the maximum (2 for
inline and 3 for fullscreen).

• Modules/modern-media-controls/controls/pip-button.js:

(PiPButton.prototype.get contextMenuOptions): Added.

• Modules/mediacontrols/MediaControlsHost.cpp:

(WebCore::MediaControlsHost::showMediaControlsContextMenu):
Add support for includePictureInPicture to the native contextmenu.

• en.lproj/Localizable.strings:

• testing/Internals.idl:
• testing/Internals.h:
• testing/Internals.cpp:

(WebCore::Internals::setMediaControlsMaximumRightContainerButtonCountOverride): Added.

• html/HTMLMediaElement.h:
• html/HTMLMediaElement.cpp:

(WebCore::HTMLMediaElement::setMediaControlsMaximumRightContainerButtonCountOverride): Added.

• Modules/modern-media-controls/media/media-controller.js:

(MediaController.prototype.set maximumRightContainerButtonCountOverride): Added.
Add a way to override the default maximum right container button count for testing. This is
useful for testing the functionality of a specific button when not in the collapsed state,
allowing for tests to not have to worry about other state that may affect collapsing (e.g.
the AirPlay button is shown when there are AirPlay targets).

LayoutTests:

• media/modern-media-controls/ios-inline-media-controls/ios-inline-media-dropping-controls.html:
• media/modern-media-controls/ios-inline-media-controls/ios-inline-media-dropping-controls-expected.txt:
• media/modern-media-controls/macos-fullscreen-media-controls/macos-fullscreen-media-controls-buttons-containers-styles.html:
• media/modern-media-controls/macos-fullscreen-media-controls/macos-fullscreen-media-controls-buttons-containers-styles-expected.txt:
• media/modern-media-controls/macos-fullscreen-media-controls/macos-fullscreen-media-controls-buttons-styles.html:
• media/modern-media-controls/macos-fullscreen-media-controls/macos-fullscreen-media-controls-buttons-styles-expected.txt:
• media/modern-media-controls/macos-inline-media-controls/macos-inline-media-dropping-controls.html:
• media/modern-media-controls/macos-inline-media-controls/macos-inline-media-dropping-controls-expected.txt:

• media/modern-media-controls/macos-fullscreen-media-controls/macos-fullscreen-media-controls-constructor.html:
• media/modern-media-controls/macos-fullscreen-media-controls/macos-fullscreen-media-controls-constructor-expected.txt:
• media/modern-media-controls/macos-fullscreen-media-controls/macos-fullscreen-media-controls-right-container-margin.html: Removed.
• media/modern-media-controls/macos-fullscreen-media-controls/macos-fullscreen-media-controls-right-container-margin-expected.txt: Removed.

macOS fullscreen controls don't adjust the buttonMargin anymore as buttons are moved into
the overflow menu instead.

• media/modern-media-controls/tracks-support/auto-text-track.html:
• media/modern-media-controls/tracks-support/click-track-in-contextmenu.html:
• media/modern-media-controls/tracks-support/hidden-tracks.html:
• media/modern-media-controls/tracks-support/off-text-track.html:
• media/modern-media-controls/tracks-support/show-contextmenu-then-double-click-on-tracks-button.html:
• media/modern-media-controls/tracks-support/text-track-selected-via-media-api.html:

Override the default maximum right container button count so that the tracks button is shown.

7:47 AM Changeset in webkit [275357] by Alan Bujtas

• 2 edits in trunk/Source/WebCore

Cleanup shouldComputeLogicalWidthFromAspectRatio and shouldComputeLogicalWidthFromAspectRatioAndInsets
​https://bugs.webkit.org/show_bug.cgi?id=224044

Reviewed by Antti Koivisto.

Let's use "return foo()" (or "return !foo()") instead of
if (!foo())

return true;

return false;

• rendering/RenderBox.cpp:

(WebCore::RenderBox::shouldComputeLogicalWidthFromAspectRatio const):
(WebCore::RenderBox::shouldComputeLogicalWidthFromAspectRatioAndInsets const):

7:02 AM Changeset in webkit [275356] by aakash_jain@apple.com

• 9 edits
  2 adds
  2 deletes in trunk/LayoutTests

Unreviewed, reverting r275295.
​https://bugs.webkit.org/show_bug.cgi?id=224046

Broken 3 layout tests on wk1

Reverted changeset:

"[LayoutTests] Convert http/tests/download convert PHP to
Python"
​https://bugs.webkit.org/show_bug.cgi?id=222618
​https://trac.webkit.org/changeset/275295

Patch by Commit Queue <​commit-queue@webkit.org> on 2021-04-01

6:37 AM Changeset in webkit [275355] by Aditya Keerthi

• 19 edits
  2 adds in trunk

[iOS] '-webkit-appearance: none' is not respected for searchfield decorations
​https://bugs.webkit.org/show_bug.cgi?id=224018

Reviewed by Antti Koivisto.

Source/WebCore:

Specifying '-webkit-appearance: none' on a searchfield decoration
pseudo-element fails to hide the native icon. This issue arises from
the fact that we add the icon in the UA stylesheet, rather than painting
it in the theme.

To fix, remove the styles from the UA stylesheet, and paint the icon in
RenderThemeIOS. If a different '-webkit-appearance' is specified the
theme will not adjust styles or paint the icon.

Test: fast/forms/ios/form-control-refresh/search/search-decoration-appearance.html

• css/html.css:

Remove the UA styles for searchfield decorations so that they are not
applied when specifying a different -webkit-appearance.

• rendering/RenderThemeIOS.h:
• rendering/RenderThemeIOS.mm:

(WebCore::RenderThemeIOS::adjustSearchFieldDecorationPartStyle const):

Adjust the style to match the native appearance.

(WebCore::RenderThemeIOS::paintSearchFieldDecorationPart):

Paint the native icon.

(WebCore::RenderThemeIOS::adjustSearchFieldResultsDecorationPartStyle const):
(WebCore::RenderThemeIOS::paintSearchFieldResultsDecorationPart):
(WebCore::RenderThemeIOS::adjustSearchFieldResultsButtonStyle const):
(WebCore::RenderThemeIOS::paintSearchFieldResultsButton):

LayoutTests:

Rebaselined tests to account for the change to the way we paint
searchfield decorations on iOS. Added a new test to verify that
'-webkit-appearance: none' is respected.

• fast/forms/ios/form-control-refresh/search/search-decoration-appearance-expected-mismatch.html: Added.
• fast/forms/ios/form-control-refresh/search/search-decoration-appearance.html: Added.
• platform/ios-simulator/fast/forms/datalist/datalist-searchinput-appearance-expected.txt:
• platform/ios/fast/css/focus-ring-exists-for-search-field-expected.txt:
• platform/ios/fast/css/input-search-padding-expected.txt:
• platform/ios/fast/css/text-input-with-webkit-border-radius-expected.txt:
• platform/ios/fast/css/text-overflow-input-expected.txt:
• platform/ios/fast/forms/box-shadow-override-expected.txt:
• platform/ios/fast/forms/control-restrict-line-height-expected.txt:
• platform/ios/fast/forms/input-appearance-height-expected.txt:
• platform/ios/fast/forms/placeholder-pseudo-style-expected.txt:
• platform/ios/fast/forms/search-cancel-button-style-sharing-expected.txt:
• platform/ios/fast/forms/search-display-none-cancel-button-expected.txt:
• platform/ios/fast/forms/search-input-rtl-expected.txt:
• platform/ios/fast/forms/search-styled-expected.txt:
• platform/ios/fast/replaced/width100percent-searchfield-expected.txt:

4:45 AM Changeset in webkit [275354] by commit-queue@webkit.org

• 16 edits in trunk/Source

Expose an alias for ScrollSnapOffsetInfo<T> to make it easier to use
​https://bugs.webkit.org/show_bug.cgi?id=223986

Patch by Martin Robinson <​mrobinson@igalia.com> on 2021-04-01
Reviewed by Sergio Villar Senin.

Source/WebCore:

No new tests. This should not change behavior.

• page/scrolling/AsyncScrollingCoordinator.cpp:

(WebCore::setStateScrollingNodeSnapOffsetsAsFloat): Use new aliases.

• page/scrolling/ScrollSnapOffsetsInfo.cpp:

(WebCore::FloatScrollSnapOffsetsInfo::convertUnits const): Ditto.
(WebCore::LayoutScrollSnapOffsetsInfo::convertUnits const): Ditto.
(WebCore::LayoutScrollSnapOffsetsInfo::closestSnapOffset const): Ditto.
(WebCore::FloatScrollSnapOffsetsInfo::closestSnapOffset const): Ditto.
(WebCore::ScrollSnapOffsetsInfo<float>::convertUnits const): Deleted.
(WebCore::ScrollSnapOffsetsInfo<LayoutUnit>::convertUnits const): Deleted.
(WebCore::ScrollSnapOffsetsInfo<LayoutUnit>::closestSnapOffset const): Deleted.
(WebCore::ScrollSnapOffsetsInfo<float>::closestSnapOffset const): Deleted.

• page/scrolling/ScrollSnapOffsetsInfo.h: Ditto.
• page/scrolling/ScrollingStateScrollingNode.cpp:

(WebCore::ScrollingStateScrollingNode::setSnapOffsetsInfo): Ditto.

• page/scrolling/ScrollingStateScrollingNode.h:

(WebCore::ScrollingStateScrollingNode::snapOffsetsInfo const): Ditto.

• page/scrolling/ScrollingTreeScrollingNode.cpp:

(WebCore::ScrollingTreeScrollingNode::snapOffsetsInfo const): Ditto.

• page/scrolling/ScrollingTreeScrollingNode.h: Ditto.
• platform/ScrollController.cpp:

(WebCore::ScrollController::updateScrollSnapPoints): Ditto.

• platform/ScrollController.h: Ditto.
• platform/ScrollSnapAnimatorState.h:

(WebCore::ScrollSnapAnimatorState::snapOffsetInfo const): Ditto.
(WebCore::ScrollSnapAnimatorState::setSnapOffsetInfo): Ditto.

• platform/ScrollableArea.cpp:

(WebCore::ScrollableArea::ensureSnapOffsetsInfo): Ditto.
(WebCore::ScrollableArea::snapOffsetInfo const): Ditto.
(WebCore::ScrollableArea::setScrollSnapOffsetInfo): Ditto.

• platform/ScrollableArea.h: Ditto.
• platform/mac/ScrollAnimatorMac.mm:

(WebCore::gestureShouldBeginSnap): Ditto.

Source/WebKit:

• Shared/RemoteLayerTree/RemoteScrollingCoordinatorTransaction.cpp:

(ArgumentCoder<ScrollingStateScrollingNode>::decode): Use new aliases.
(ArgumentCoder<FloatScrollSnapOffsetsInfo>::encode): Ditto.
(ArgumentCoder<FloatScrollSnapOffsetsInfo>::decode): Ditto.
(ArgumentCoder<ScrollSnapOffsetsInfo<float>>::encode): Deleted.
(ArgumentCoder<ScrollSnapOffsetsInfo<float>>::decode): Deleted.

4:36 AM Changeset in webkit [275353] by Jonathan Bedard

• 8 edits in trunk/Tools

[webkitscmpy] Improve git-svn-id regex
​https://bugs.webkit.org/show_bug.cgi?id=224008
<rdar://problem/76062561>

Rubber-stamped by Aakash Jain.

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

(Git.commit): Strip leading spaces before parsing the commit message.

• Scripts/libraries/webkitscmpy/webkitscmpy/mocks/local/git.py: Ensure that git-svn-id lines

are printed to stdout with leading spaces.

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

(ScmBase): Only match git-svn-id lines if they are at the beginning of a line.

• Scripts/libraries/webkitscmpy/webkitscmpy/test/canonicalize_unittest.py:
• Scripts/libraries/webkitscmpy/webkitscmpy/test/find_unittest.py:

4:06 AM Changeset in webkit [275352] by Jonathan Bedard

• 4 edits in trunk/Tools

[webkitscmpy] Support case where contributor did not define email
​https://bugs.webkit.org/show_bug.cgi?id=224005
<rdar://problem/76058258>

Rubber-stamped by Aakash Jain.

• Scripts/libraries/webkitcorepy/setup.py: Bump version.
• Scripts/libraries/webkitcorepy/webkitcorepy/init.py: Ditto.
• Scripts/libraries/webkitscmpy/webkitscmpy/contributor.py:

(Contributor):
(Contributor.Mapping.create): An email of 'None' should not be indexed.
(Contributor.from_scm_log): Handle case where contributor is defined, but email isn't.

3:26 AM Changeset in webkit [275351] by commit-queue@webkit.org

• 10 edits
  6 adds in trunk

Use Element for checking Settings in CSSComputedStyleDeclaration
​https://bugs.webkit.org/show_bug.cgi?id=223598

Patch by Rob Buis <​rbuis@igalia.com> on 2021-04-01
Reviewed by Darin Adler.

Source/WebCore:

Use Element for checking Settings in CSSComputedStyleDeclaration.
Right now renderer is used but this will not work for non-rendered elements.

Tests: fast/css/rotate-invalidate-if-disabled.html

fast/css/scale-invalidate-if-disabled.html
fast/css/translate-invalidate-if-disabled.html

• css/CSSComputedStyleDeclaration.cpp:

(WebCore::ComputedStyleExtractor::valueForPropertyInStyle):

LayoutTests:

Adapt tests to verify that non-rendered elements do not expose
contain/aspect-ratio when these features are disabled.
Add tests for rotate, scale and translate as well.

• fast/css/aspect-ratio-invalidate-if-disabled-expected.txt:
• fast/css/aspect-ratio-invalidate-if-disabled.html:
• fast/css/contain-invalidate-if-disabled-expected.txt:
• fast/css/contain-invalidate-if-disabled.html:
• fast/css/overscroll-behavior-invalidate-if-disabled-expected.txt:
• fast/css/overscroll-behavior-invalidate-if-disabled.html:
• fast/css/rotate-invalidate-if-disabled-expected.txt: Added.
• fast/css/rotate-invalidate-if-disabled.html: Added.
• fast/css/scale-invalidate-if-disabled-expected.txt: Added.
• fast/css/scale-invalidate-if-disabled.html: Added.
• fast/css/translate-invalidate-if-disabled-expected.txt: Added.
• fast/css/translate-invalidate-if-disabled.html: Added.
• platform/win/TestExpectations:

3:07 AM Changeset in webkit [275350] by pvollan@apple.com

• 3 edits in trunk/Source/WebKit

Add IOKit method filter telemetry
​https://bugs.webkit.org/show_bug.cgi?id=223652
<rdar://problem/75751391>

Reviewed by Brent Fulgham.

Add IOKit method filter telemetry in the WebContent sandbox on macOS and iOS.

• Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb:
• WebProcess/com.apple.WebProcess.sb.in:

2:04 AM Changeset in webkit [275349] by Said Abou-Hallawa

• 4 edits in trunk/Source/WebKit

[GPU Process] Process the pending messages of GPUProcessProxy before its destructor is called
​https://bugs.webkit.org/show_bug.cgi?id=224017

Reviewed by Simon Fraser.

Ensure all the pending messages of the singleton GPUProcessProxy are
processed every time a WebProcessPool is about to be deleted. When calling
the completion handlers of these messages, the GPUProcessProxy and the
WebProcessPool have to be valid

• UIProcess/AuxiliaryProcessProxy.cpp:

(WebKit::AuxiliaryProcessProxy::~AuxiliaryProcessProxy):
(WebKit::AuxiliaryProcessProxy::replyToPendingMessages):

• UIProcess/AuxiliaryProcessProxy.h:
• UIProcess/WebProcessPool.cpp:

(WebKit::WebProcessPool::~WebProcessPool):

1:05 AM Changeset in webkit [275348] by youenn@apple.com

• 8 edits in trunk/Source/WebCore

Add some logging to RTCRtpSender and RTCRtpReceiver
​https://bugs.webkit.org/show_bug.cgi?id=223991

Reviewed by Eric Carlson.

Add some logging around transforms.
No change of behavior.

• Modules/mediastream/PeerConnectionBackend.cpp:

(WebCore::PeerConnectionBackend::setRemoteDescriptionSucceeded):

• Modules/mediastream/RTCRtpReceiver.cpp:

(WebCore::RTCRtpReceiver::RTCRtpReceiver):
(WebCore::RTCRtpReceiver::setTransform):
(WebCore::RTCRtpReceiver::logChannel const):

• Modules/mediastream/RTCRtpReceiver.h:
• Modules/mediastream/RTCRtpReceiver.idl:
• Modules/mediastream/RTCRtpSender.cpp:

(WebCore::RTCRtpSender::RTCRtpSender):
(WebCore::RTCRtpSender::setTransform):
(WebCore::RTCRtpSender::logChannel const):

• Modules/mediastream/RTCRtpSender.h:
• Modules/mediastream/RTCRtpSender.idl: