Timeline

Dec 10, 2020:

11:41 PM Changeset in webkit [270669] by commit-queue@webkit.org

• 17 edits
  3 adds in trunk

Accept click measurement data from hosting application
​https://bugs.webkit.org/show_bug.cgi?id=219763
<rdar://problem/72121094>

Patch by Alex Christensen <​achristensen@webkit.org> on 2020-12-10
Reviewed by John Wilander.

Source/WebCore:

Covered by an API test.

• loader/PrivateClickMeasurement.h:

(WebCore::PrivateClickMeasurement::PrivateClickMeasurement):
(WebCore::PrivateClickMeasurement::sourceID const):
(WebCore::PrivateClickMeasurement::sourceDescription const):
(WebCore::PrivateClickMeasurement::purchaser const):
(WebCore::PrivateClickMeasurement::encode const):
(WebCore::PrivateClickMeasurement::decode):
(WebCore::PrivateClickMeasurement::sourceID): Deleted.

Source/WebKit:

• NetworkProcess/Classifier/ResourceLoadStatisticsDatabaseStore.cpp:

(WebKit::ResourceLoadStatisticsDatabaseStore::buildPrivateClickMeasurementFromDatabase):

• Platform/ios/UIKitSoftLink.h: Added.
• Platform/ios/UIKitSoftLink.mm: Added.
• Platform/spi/ios/UIKitSPI.h:
• SourcesCocoa.txt:
• UIProcess/API/Cocoa/WKWebViewPrivate.h:
• UIProcess/API/Cocoa/WKWebViewPrivateForTesting.h:
• UIProcess/API/Cocoa/WKWebViewTesting.mm:

(-[WKWebView _setPrivateClickMeasurementOverrideTimerForTesting:completionHandler:]):
(-[WKWebView _setPrivateClickMeasurementConversionURLForTesting:completionHandler:]):

• UIProcess/API/ios/WKWebViewIOS.mm:

(-[WKWebView _setEventAttribution:]):
(-[WKWebView _eventAttribution]):

• UIProcess/WebPageProxy.cpp:

(WebKit::WebPageProxy::didCommitLoadForFrame):
(WebKit::WebPageProxy::createNewPage):

• UIProcess/WebPageProxy.h:

(WebKit::WebPageProxy::setPrivateClickMeasurement):
(WebKit::WebPageProxy::privateClickMeasurement const):

• WebKit.xcodeproj/project.pbxproj:

Tools:

• TestWebKitAPI/SourcesCocoa.txt:
• TestWebKitAPI/Tests/WebKitCocoa/Challenge.mm:

(testCertificate):

• TestWebKitAPI/Tests/WebKitCocoa/EventAttribution.mm: Added.

(-[MockEventAttribution initWithReportEndpoint:attributeOn:]):
(TestWebKitAPI::TEST):

• TestWebKitAPI/cocoa/HTTPServer.h:

11:11 PM Changeset in webkit [270668] by Peng Liu

• 8 edits in trunk/Source

[Media in GPU Process][MSE] Implement several methods in SourceBufferPrivateRemote to make seeking more reliable
​https://bugs.webkit.org/show_bug.cgi?id=219757

Reviewed by Eric Carlson.

Source/WebCore:

Clean up the code regarding flush audio and video.

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

(WebCore::SourceBufferPrivateAVFObjC::flush):

Source/WebKit:

Add the required IPC messages and implement three functions of SourceBufferPrivateRemote.

• GPUProcess/media/RemoteSourceBufferProxy.cpp:

(WebKit::RemoteSourceBufferProxy::abort):
(WebKit::RemoteSourceBufferProxy::resetParserState):
(WebKit::RemoteSourceBufferProxy::removedFromMediaSource):

• GPUProcess/media/RemoteSourceBufferProxy.h:
• GPUProcess/media/RemoteSourceBufferProxy.messages.in:
• WebProcess/GPU/media/SourceBufferPrivateRemote.cpp:

(WebKit::SourceBufferPrivateRemote::abort):
(WebKit::SourceBufferPrivateRemote::resetParserState):
(WebKit::SourceBufferPrivateRemote::removedFromMediaSource):

9:32 PM Changeset in webkit [270667] by wilander@apple.com

• 8 edits in trunk

PCM: Turn feature on by default
​https://bugs.webkit.org/show_bug.cgi?id=219762
<rdar://problem/56118178>

Reviewed by Brent Fulgham.

This patch turns on Private Click Measurement (PCM) by default.
Source/WTF:

• Scripts/Preferences/WebPreferencesExperimental.yaml:

LayoutTests:

Test cases no longer need to enable it.

• http/tests/privateClickMeasurement/anchor-tag-attributes-reflect.html:
• http/tests/privateClickMeasurement/attribution-conversion-through-cross-site-image-redirect.html:
• http/tests/privateClickMeasurement/attribution-conversion-through-image-redirect-in-new-window.html:
• http/tests/privateClickMeasurement/attribution-conversion-through-image-redirect-with-priority.html:
• http/tests/privateClickMeasurement/clear-through-website-data-removal.html:

9:21 PM Changeset in webkit [270666] by aestes@apple.com

• 7 edits
  1 copy
  3 adds in trunk/Source

[Mac] Create a format reader plug-in for WebM
​https://bugs.webkit.org/show_bug.cgi?id=218908
<rdar://problem/71373264>

Reviewed by Eric Carlson.

Source/WebCore/PAL:

• pal/spi/cocoa/MediaToolboxSPI.h: Defined SPI for MTPluginFormatReader.

Source/WebKit:

Added a new bundle target that builds a MediaToolbox format reader
plug-in and installs it in the WebContent and GPU XPC service bundles.
The plug-in does nothing for now, but in follow-up patches will learn
how to read WebM containers.

• Configurations/MediaFormatReader.xcconfig: Added.
• MediaFormatReaderPlugIn/Info.plist: Added. Defines a CMClassImplementations array

specifying the plug-in factory function and the supported media types / extensions.

• MediaFormatReaderPlugIn/MediaFormatReaderPlugIn.cpp: Added.
• WebKit.xcodeproj/project.pbxproj:

Source/WTF:

• wtf/PlatformHave.h: Defined HAVE_MT_PLUGIN_FORMAT_READER.

8:20 PM Changeset in webkit [270665] by Tadeu Zagallo

• 6 edits in trunk

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

Reviewed by Filip Pizlo.

PerformanceTests:

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

• APIBench/api-bench:

Source/JavaScriptCore:

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

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

CURRENT_API: Baseline Change

---

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

UPCOMING_API: Baseline Change

---

RichardsMostlyC: 23ms 19ms
RichardsMostlyObjC: 282ms 282ms
RichardsMostlySwift: 280ms 282ms
RichardsSomeC: 95ms 76ms
RichardsSomeObjC: 157ms 156ms
RichardsSomeSwift: 202ms 197ms

---

Score: 33.6404 36.4006

• API/APICast.h:

(toRef):

• API/JSValue.mm:

(-[JSValue isUndefined]):
(-[JSValue isNull]):
(-[JSValue isBoolean]):
(-[JSValue isNumber]):
(-[JSValue isString]):
(-[JSValue isObject]):
(-[JSValue isSymbol]):

• API/JSValueRef.cpp:

(JSValueGetType):
(JSValueIsUndefined):
(JSValueIsNull):
(JSValueIsBoolean):
(JSValueIsNumber):
(JSValueIsString):
(JSValueIsObject):
(JSValueIsSymbol):
(JSValueMakeUndefined):
(JSValueMakeNull):
(JSValueMakeBoolean):
(JSValueMakeNumber):

8:14 PM Changeset in webkit [270664] by Alexey Shvayka

• 4 edits in trunk

Align DefineOwnProperty method of mapped arguments object with the spec
​https://bugs.webkit.org/show_bug.cgi?id=219750

Reviewed by Yusuke Suzuki.

JSTests:

• test262/expectations.yaml: Mark 5 test cases as passing.

Source/JavaScriptCore:

This patch reimplements DefineOwnProperty method to resemble the spec [1] as
closely as possible, aligning JSC with V8 and SpiderMonkey on remaining test262 cases.

Unlike the spec [2], JSC doesn't materialize mapped indices with initial values,
so putDirectIndex() is performed on the first call to handle incomplete descriptors.

Even though there is a possibility to avoid JSObject storage puts for a handful of
super rare descriptors, it's not worth the increased complexity.

[1]: ​https://tc39.es/ecma262/#sec-arguments-exotic-objects-defineownproperty-p-desc
[2]: ​https://tc39.es/ecma262/#sec-createmappedargumentsobject (step 15.b)

• runtime/GenericArgumentsInlines.h:

(JSC::GenericArguments<Type>::defineOwnProperty):

6:14 PM Changeset in webkit [270663] by Chris Dumez

• 33 edits in trunk

[GPUProcess] Cut in half amount of IPC needed to do WebAudio
​https://bugs.webkit.org/show_bug.cgi?id=219715

Reviewed by Geoff Garen.

Source/WebCore:

Cut in half amount of IPC needed to do WebAudio. Previously, we would send 2
IPCs per rendering quantum:

1. RemoteAudioDestinationProxy::RequestBuffer from GPUProcess to WebProcess
2. The response to RemoteAudioDestinationProxy::RequestBuffer which contained the frame bounds for the RingBuffer.

This patch gets rid of IPC 2 by having the CARingBuffer class store its bounds
in its memory backing. As a result, when the CARingBuffer is using a shared
memory backing, the bounds get shared between processes, without any need for
IPC to sync them.

This is still too much IPC but this is a step in the right direction. We
can hopefully get rid of (or greatly reduce) IPC 1 in a follow-up patch.

• platform/audio/cocoa/AudioSampleBufferList.cpp:

(WebCore::AudioSampleBufferList::copyFrom):

• platform/audio/cocoa/AudioSampleDataSource.mm:

(WebCore::AudioSampleDataSource::pullAvalaibleSamplesAsChunks):

• platform/audio/cocoa/CARingBuffer.cpp:

(WebCore::CARingBufferStorageVector::CARingBufferStorageVector):
(WebCore::CARingBuffer::CARingBuffer):
(WebCore::CARingBuffer::flush):
(WebCore::CARingBufferStorageVector::flush):
(WebCore::CARingBuffer::setCurrentFrameBounds):
(WebCore::CARingBufferStorageVector::setCurrentFrameBounds):
(WebCore::CARingBuffer::getCurrentFrameBounds):
(WebCore::CARingBuffer::getCurrentFrameBoundsWithoutUpdate):
(WebCore::CARingBufferStorageVector::getCurrentFrameBounds):
(WebCore::CARingBuffer::clipTimeBounds):
(WebCore::CARingBuffer::currentStartFrame const):
(WebCore::CARingBufferStorageVector::currentStartFrame const):
(WebCore::CARingBuffer::currentEndFrame const):
(WebCore::CARingBufferStorageVector::currentEndFrame const):
(WebCore::CARingBuffer::updateFrameBounds):
(WebCore::CARingBuffer::fetchIfHasEnoughData):
(WebCore::CARingBuffer::fetch):
(WebCore::CARingBuffer::fetchInternal):

• platform/audio/cocoa/CARingBuffer.h:

(WebCore::CARingBufferStorage::updateFrameBounds):

Source/WebKit:

Cut in half amount of IPC needed to do WebAudio. Previously, we would send 2
IPCs per rendering quantum:

1. RemoteAudioDestinationProxy::RequestBuffer from GPUProcess to WebProcess
2. The response to RemoteAudioDestinationProxy::RequestBuffer which contained the frame bounds for the RingBuffer.

This patch gets rid of IPC 2 by having the CARingBuffer class store its bounds
in its memory backing. As a result, when the CARingBuffer is using a shared
memory backing, the bounds get shared between processes, without any need for
IPC to sync them.

This is still too much IPC but this is a step in the right direction. We
can hopefully get rid of (or greatly reduce) IPC 1 in a follow-up patch.

• GPUProcess/media/RemoteAudioDestinationManager.cpp:

(WebKit::RemoteAudioDestination::audioSamplesStorageChanged):
(WebKit::RemoteAudioDestination::render):

• GPUProcess/media/RemoteAudioSourceProviderProxy.cpp:

(WebKit::RemoteAudioSourceProviderProxy::storageChanged):

• GPUProcess/webrtc/RemoteAudioMediaStreamTrackRenderer.cpp:

(WebKit::RemoteAudioMediaStreamTrackRenderer::audioSamplesStorageChanged):
(WebKit::RemoteAudioMediaStreamTrackRenderer::audioSamplesAvailable):

• GPUProcess/webrtc/RemoteAudioMediaStreamTrackRenderer.h:
• GPUProcess/webrtc/RemoteAudioMediaStreamTrackRenderer.messages.in:
• GPUProcess/webrtc/RemoteMediaRecorder.cpp:

(WebKit::RemoteMediaRecorder::audioSamplesStorageChanged):
(WebKit::RemoteMediaRecorder::audioSamplesAvailable):

• GPUProcess/webrtc/RemoteMediaRecorder.h:
• GPUProcess/webrtc/RemoteMediaRecorder.messages.in:
• Shared/Cocoa/SharedRingBufferStorage.cpp:

(WebKit::SharedRingBufferStorage::allocate):
(WebKit::SharedRingBufferStorage::sharedFrameBounds):
(WebKit::SharedRingBufferStorage::data):
(WebKit::SharedRingBufferStorage::getCurrentFrameBounds):
(WebKit::SharedRingBufferStorage::setCurrentFrameBounds):
(WebKit::SharedRingBufferStorage::updateFrameBounds):
(WebKit::SharedRingBufferStorage::flush):

• Shared/Cocoa/SharedRingBufferStorage.h:
• UIProcess/Cocoa/UserMediaCaptureManagerProxy.cpp:
• UIProcess/SpeechRecognitionRemoteRealtimeMediaSource.cpp:

(WebKit::SpeechRecognitionRemoteRealtimeMediaSource::remoteAudioSamplesAvailable):

• UIProcess/SpeechRecognitionRemoteRealtimeMediaSource.h:
• UIProcess/SpeechRecognitionRemoteRealtimeMediaSourceManager.cpp:

(WebKit::SpeechRecognitionRemoteRealtimeMediaSourceManager::remoteAudioSamplesAvailable):

• UIProcess/SpeechRecognitionRemoteRealtimeMediaSourceManager.h:
• UIProcess/SpeechRecognitionRemoteRealtimeMediaSourceManager.messages.in:
• WebProcess/GPU/media/RemoteAudioDestinationProxy.cpp:

(WebKit::RemoteAudioDestinationProxy::requestBuffer):
(WebKit::RemoteAudioDestinationProxy::storageChanged):

• WebProcess/GPU/media/RemoteAudioDestinationProxy.h:
• WebProcess/GPU/media/RemoteAudioDestinationProxy.messages.in:
• WebProcess/GPU/media/RemoteAudioSourceProviderManager.cpp:

(WebKit::RemoteAudioSourceProviderManager::RemoteAudio::setStorage):
(WebKit::RemoteAudioSourceProviderManager::RemoteAudio::audioSamplesAvailable):

• WebProcess/GPU/webrtc/AudioMediaStreamTrackRenderer.cpp:

(WebKit::AudioMediaStreamTrackRenderer::pushSamples):
(WebKit::AudioMediaStreamTrackRenderer::storageChanged):

• WebProcess/GPU/webrtc/MediaRecorderPrivate.cpp:

(WebKit::MediaRecorderPrivate::audioSamplesAvailable):
(WebKit::MediaRecorderPrivate::storageChanged):

• WebProcess/Speech/SpeechRecognitionRealtimeMediaSourceManager.cpp:
• WebProcess/cocoa/RemoteCaptureSampleManager.cpp:

(WebKit::RemoteCaptureSampleManager::audioSamplesAvailable):
(WebKit::RemoteCaptureSampleManager::RemoteAudio::audioSamplesAvailable):

• WebProcess/cocoa/RemoteCaptureSampleManager.h:
• WebProcess/cocoa/RemoteCaptureSampleManager.messages.in:

Tools:

Minor API test changes due to CARingBuffer API change. fetch() always returned Ok
so I dropped the return value.

• TestWebKitAPI/Tests/WebCore/CARingBuffer.cpp:

(TestWebKitAPI::TEST_F):
(TestWebKitAPI::MixingTest::run):

4:45 PM Changeset in webkit [270662] by eric.carlson@apple.com

• 9 edits
  1 copy
  1 add in trunk/Source/WebCore

[MSE] Refactor SourceBufferParserWebM in preparation for supporting audio
​https://bugs.webkit.org/show_bug.cgi?id=219755
<rdar://problem/72192625>

Reviewed by Jer Noble.

Refactor the WebM parser in preparation for supporting audio: move VP9-specific code
into VP9UtilitiesCocoa, convert TrackData from a struct to a class and made derived
classes for audio and video, add stub function to create format descriptions for
Vorbis and Opus audio.

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

• platform/cocoa/MediaUtilities.cpp:

(WebCore::createAudioFormatDescription): Add optional parameters for magic cookie.

• platform/cocoa/MediaUtilities.h:

• platform/graphics/cocoa/SourceBufferParserWebM.cpp:

(WebCore::SourceBufferParserWebM::isContentTypeSupported):
(WebCore::SourceBufferParserWebM::create):
(WebCore::SourceBufferParserWebM::resetParserState):
(WebCore::SourceBufferParserWebM::trackDataForTrackNumber):
(WebCore::SourceBufferParserWebM::OnTrackEntry):
(WebCore::SourceBufferParserWebM::OnFrame):
(WebCore::SourceBufferParserWebM::provideMediaData):
(WebCore::SourceBufferParserWebM::VideoTrackData::consumeFrameData):
(WebCore::SourceBufferParserWebM::VideoTrackData::createSampleBuffer):
(WebCore::SourceBufferParserWebM::AudioTrackData::consumeFrameData):
(WebCore::SourceBufferParserWebM::AudioTrackData::createSampleBuffer):
(WebCore::SourceBufferParserWebM::flushPendingAudioBuffers):
(WebCore::SourceBufferParserWebM::setMinimumAudioSampleDuration):
(WebCore::convertToColorPrimaries): Deleted.
(WebCore::convertToCMColorPrimaries): Deleted.
(WebCore::convertToTransferCharacteristics): Deleted.
(WebCore::convertToCMTransferFunction): Deleted.
(WebCore::convertToMatrixCoefficients): Deleted.
(WebCore::convertToCMYCbCRMatrix): Deleted.
(WebCore::convertSubsamplingXYToChromaSubsampling): Deleted.
(WebCore::createFormatDescriptionFromVP9HeaderParser): Deleted.

• platform/graphics/cocoa/SourceBufferParserWebM.h:

(isType):

• platform/graphics/cocoa/VP9UtilitiesCocoa.h:
• platform/graphics/cocoa/VP9UtilitiesCocoa.mm:

(WebCore::convertToColorPrimaries):
(WebCore::convertToCMColorPrimaries):
(WebCore::convertToTransferCharacteristics):
(WebCore::convertToCMTransferFunction):
(WebCore::convertToMatrixCoefficients):
(WebCore::convertToCMYCbCRMatrix):
(WebCore::convertSubsamplingXYToChromaSubsampling):
(WebCore::createFormatDescriptionFromVP9HeaderParser):

• platform/graphics/cocoa/WebMAudioUtilitiesCocoa.h: Added.
• platform/graphics/cocoa/WebMAudioUtilitiesCocoa.mm: Added.

(WebCore::registerDecoderFactory):
(WebCore::createAudioFormatDescriptionForFormat):
(WebCore::cookieFromOpusCodecPrivate):
(WebCore::isOpusDecoderAvailable):
(WebCore::createOpusAudioFormatDescription):
(WebCore::cookieFromVorbisCodecPrivate):
(WebCore::isVorbisDecoderAvailable):
(WebCore::createVorbisAudioFormatDescription):

4:17 PM Changeset in webkit [270661] by ggaren@apple.com

• 5 edits in trunk

Unreviewed, re-landing r270132.

Regression test failures have been resolved.

Re-landed changeset:

"Use a Version 1 CFRunLoopSource for faster task dispatch"
​https://bugs.webkit.org/show_bug.cgi?id=202874
​https://trac.webkit.org/changeset/270132

3:26 PM Changeset in webkit [270660] by Alan Coon

• 1 copy in tags/Safari-611.1.8

Tag Safari-611.1.8.

3:10 PM Changeset in webkit [270659] by Tadeu Zagallo

• 16 edits
  2 copies
  1 move
  2 adds in trunk

Add a JSC API to allow acquiring the JSLock
​https://bugs.webkit.org/show_bug.cgi?id=219663

Reviewed by Filip Pizlo.

PerformanceTests:

This patch does 3 things:

• Change how the geomean is calculated in api-bench to avoid overflowing
• Allow linking against the local build we're benchmarking
• Adopt the new JSLock API in the UpcomingAPI subtests

Using the new API the score improves by ~13.5%. Here are the results for each
of the "UpcomingAPI" subtests plus the total score:

Before After

RichardsMostlyC: 77ms 23ms
RichardsMostlyObjC: 309ms 282ms
RichardsMostlySwift 305ms 280ms
RichardsSomeC: 101ms 95ms
RichardsSomeObjC: 160ms 157ms
RichardsSomeSwift: 201ms 202ms

---

Score: 29.5974 33.6404

• APIBench/UpcomingAPI/RichardsMostlyC/RichardsMostlyC/richards.c:

(workfn):

• APIBench/UpcomingAPI/RichardsMostlyObjC/RichardsMostlyObjC.xcodeproj/xcshareddata/xcschemes/RichardsMostlyObjC.xcscheme: Renamed from PerformanceTests/APIBench/UpcomingAPI/RichardsMostlyObjC/RichardsMostlyObjC.xcodeproj/xcshareddata/xcschemes/RichardsMostlySwift.xcscheme.
• APIBench/UpcomingAPI/RichardsMostlyObjC/RichardsMostlyObjC/WorkerTask.m:

(+[WorkerTask context]):

• APIBench/UpcomingAPI/RichardsMostlySwift/RichardsMostlySwift.xcodeproj/project.pbxproj:
• APIBench/UpcomingAPI/RichardsMostlySwift/RichardsMostlySwift/BridgingHeader.h: Copied from PerformanceTests/APIBench/UpcomingAPI/RichardsMostlySwift/RichardsMostlySwift/WorkerTask.swift.
• APIBench/UpcomingAPI/RichardsMostlySwift/RichardsMostlySwift/WorkerTask.swift:
• APIBench/UpcomingAPI/RichardsSomeC/RichardsSomeC/main.m:

(main):

• APIBench/UpcomingAPI/RichardsSomeObjC/RichardsSomeObjC/main.m:

(main):

• APIBench/UpcomingAPI/RichardsSomeSwift/RichardsSomeSwift.xcodeproj/project.pbxproj:
• APIBench/UpcomingAPI/RichardsSomeSwift/RichardsSomeSwift/BridgingHeader.h: Copied from PerformanceTests/APIBench/UpcomingAPI/RichardsMostlySwift/RichardsMostlySwift/WorkerTask.swift.
• APIBench/UpcomingAPI/RichardsSomeSwift/RichardsSomeSwift/main.swift:
• APIBench/api-bench:

Source/JavaScriptCore:

Introduce two new functions to the C API: JSLock and JSUnlock. These
functions allow users to take control of the JSContext's lock, which
can greatly reduce the overhead of bridging between JS and native.

• API/JSLockRef.cpp: Added.

(JSLock):
(JSUnlock):

• API/JSLockRefPrivate.h: Added.
• API/JSValueRef.cpp:
• JavaScriptCore.xcodeproj/project.pbxproj:
• Sources.txt:

2:56 PM Changeset in webkit [270658] by pvollan@apple.com

• 2 edits in trunk/Source/WebKit

[macOS] Deny mach-lookup to the service 'com.apple.SystemConfiguration.configd' in the WebContent process
​https://bugs.webkit.org/show_bug.cgi?id=219680
<rdar://problem/69019138>

Reviewed by Brent Fulgham.

Deny mach-lookup to the service 'com.apple.SystemConfiguration.configd' in the WebContent process on macOS,
since there are no reports of this being used.

No new tests, since the result will depend on macOS version.

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

2:31 PM Changeset in webkit [270657] by pvollan@apple.com

• 7 edits in trunk/Source/WebKit

[macOS] Create sandbox extension for AppleAVDUserClient when Media in GPU process is not enabled
​https://bugs.webkit.org/show_bug.cgi?id=219740
<rdar://problem/70496905>

Reviewed by Brent Fulgham.

Create sandbox extension for AppleAVDUserClient for WebContent process when Media in GPU process is not enabled on macOS,
since this IOKit class is only used for Media purposes.

• GPUProcess/mac/com.apple.WebKit.GPUProcess.sb.in:
• Shared/WebPageCreationParameters.cpp:

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

• Shared/WebPageCreationParameters.h:
• UIProcess/WebPageProxy.cpp:

(WebKit::mediaRelatedIOKitClasses):
(WebKit::WebPageProxy::creationParameters):

• WebProcess/WebPage/WebPage.cpp:

(WebKit::m_limitsNavigationsToAppBoundDomains):

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

2:29 PM Changeset in webkit [270656] by pvollan@apple.com

• 2 edits in trunk/Source/WebKit

[macOS] Add telemetry for notification message filtering in sandbox
​https://bugs.webkit.org/show_bug.cgi?id=219684
<rdar://problem/69819260>

Reviewed by Brent Fulgham.

Add telemetry for notification message filtering in sandbox in the WebContent process on macOS.

No new tests, since this just adds telemetry.

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

2:13 PM Changeset in webkit [270655] by pvollan@apple.com

• 2 edits in trunk/Source/WebKit

[iOS] Add missing endpoint in sandbox message filter
​https://bugs.webkit.org/show_bug.cgi?id=219731
<rdar://problem/71566760>

Reviewed by Brent Fulgham.

Add missing endpoint in the WebContent process' sandbox message filter on iOS.

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

2:01 PM Changeset in webkit [270654] by pvollan@apple.com

• 2 edits in trunk/Source/WebKit

[macOS] The development WebContent XPC service is missing a required entitlement
​https://bugs.webkit.org/show_bug.cgi?id=219730
<rdar://problem/72145560>

Reviewed by Brent Fulgham.

The message filtering entitlement is missing in com.apple.WebKit.WebContent.Development.xpc on macOS.

• Scripts/process-entitlements.sh:

2:01 PM Changeset in webkit [270653] by Wenson Hsieh

• 2 edits in trunk/Source/WebCore

[GPU Process] Crash when loading drinktrade.com
​https://bugs.webkit.org/show_bug.cgi?id=219752

Reviewed by Tim Horton.

Fix an overrelease when rendering color emoji fonts by removing an extraneous adoptCF around a CGImageRef.
This CGImageRef is not a retained (+1) object, so we need to make sure that it is retained when tracking it in
the display list's native image cache.

Layout test: fast/text/emoji.html

• platform/graphics/displaylists/DisplayListDrawGlyphsRecorderCoreText.cpp:

(WebCore::DisplayList::DrawGlyphsRecorder::recordDrawImage):

1:28 PM Changeset in webkit [270652] by don.olmstead@sony.com

• 14 edits in trunk

[CMake] Determine when to use $<TARGET_OBJECTS> for executables
​https://bugs.webkit.org/show_bug.cgi?id=219648

Reviewed by Michael Catanzaro.

.:

When a WebKit framework is declared as an OBJECT library the WebKit::${framework} ALIAS
does not propagate the objects to the executable being built. As a workaround ports will
explicitly add $<TARGET_OBJECTS> to the list of libraries being linked. There is already
enough information to determine when $<TARGET_OBJECTS> is needed so this decision is moved
into the WEBKIT_EXECUTABLE macros.

An additional ${taget_name}_FRAMEWORKS variable is added which specifies the WebKit
frameworks being used. This will link the WebKit::${framework} alias and if necessary the
associated $<TARGET_OBJECTS>.

This functionality will be expanded upon when support for ${target_name}_FRAMEWORKS is
added to WebKit frameworks to support hidden visibility across ports.

• Source/cmake/WebKitMacros.cmake:

Source/JavaScriptCore:

Use ${taget_name}_FRAMEWORKS to specify WebKit frameworks when linking executables.

• CMakeLists.txt:
• shell/CMakeLists.txt:

Source/WebDriver:

Use ${taget_name}_FRAMEWORKS to specify WebKit frameworks when linking executables.
Remove use of $<TARGET_OBJECTS>.

• CMakeLists.txt:
• PlatformPlayStation.cmake:
• PlatformWin.cmake:

Tools:

Use ${taget_name}_FRAMEWORKS to specify WebKit frameworks when linking executables.
Remove use of $<TARGET_OBJECTS>.

• TestWebKitAPI/CMakeLists.txt:
• TestWebKitAPI/PlatformPlayStation.cmake:
• TestWebKitAPI/PlatformWin.cmake:
• WebKitTestRunner/CMakeLists.txt:

1:16 PM Changeset in webkit [270651] by commit-queue@webkit.org

• 2 edits in trunk/Source/WebKitLegacy/mac

macOS Production WebKitLegacy build is broken on Xcode 10
​https://bugs.webkit.org/show_bug.cgi?id=219753

Patch by Adam Roben <Adam Roben> on 2020-12-10
Reviewed by Tim Horton.

• Configurations/WebKitLegacy.xcconfig: Replaced :default= syntax that

is only supported in Xcode 11.4 and newer with the equivalent
WK_DEFAULT_PLATFORM_NAME variable.

1:00 PM Changeset in webkit [270650] by Russell Epstein

• 1 copy in tags/Safari-611.1.7.10

Tag Safari-611.1.7.10.

12:56 PM Changeset in webkit [270649] by Russell Epstein

• 2 edits in branches/safari-611.1.7-branch/Source/WebKit

Cherry-pick r270536. rdar://problem/72192895

Add target to create /usr/local to work around XBS Bug <rdar://problem/20388650>
​https://bugs.webkit.org/show_bug.cgi?id=219618
rdar://72064576

Patch by Ryan Hostetler <​rhost@apple.com> on 2020-12-08
Reviewed by Jonathan Bedard.

• WebKit.xcodeproj/project.pbxproj: Add a build target EmptyDSTROOT with script to create an empty folder "/usr/local". This allows WebKit to retain a unified XBS project name across different train configurations.

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@270536 268f45cc-cd09-0410-ab3c-d52691b4dbfc

12:54 PM Changeset in webkit [270648] by Russell Epstein

• 8 edits in branches/safari-611.1.7-branch/Source

Versioning.

WebKit-7611.1.7.10

12:53 PM Changeset in webkit [270647] by Andres Gonzalez

• 8 edits in trunk/Source

Rework of AXObjectCache::isIsolatedTreeEnabled.
​https://bugs.webkit.org/show_bug.cgi?id=219722

Reviewed by Chris Fleizach.

Source/WebCore:

Covered by existing tests.

• AXObjectCache::isIsolatedTreeEnabled now returns true if it is called

off the main thread, no matter the rest of the conditions. This is
necessary since any call off of the main thread must be handled by the
isolated tree.

• It caches a true value to optimize the case where a client that

supports isolated tree mode makes a request. All subsequent request by
any client will be served by the isolated tree.

• Moved the check for the WebKit test client to clientSupportsIsolatedTree

where it belongs.

• Renamed canUseSecondaryAXThread to UsedOnAXThread, which is a more

accurate name.

• accessibility/AXObjectCache.cpp:

(WebCore::AXObjectCache::clientSupportsIsolatedTree):
(WebCore::AXObjectCache::isIsolatedTreeEnabled):
(WebCore::AXObjectCache::isolatedTreeRootObject):
(WebCore::AXObjectCache::usedOnAXThread):
(WebCore::AXObjectCache::canUseSecondaryAXThread): Renamed usedOnAXThread.

• accessibility/AXObjectCache.h:
• accessibility/isolatedtree/AXIsolatedTree.cpp:

(WebCore::AXIsolatedTree::AXIsolatedTree):

• accessibility/mac/WebAccessibilityObjectWrapperMac.mm:

(-[WebAccessibilityObjectWrapper additionalAccessibilityAttributeNames]):

Source/WebKit:

• Renamed AXObjecCache::canUseSecondaryAXThread as usedOnAXThread.
• No need for the additional thread check since isIsolatedTreeEnabled

will return true for any call off of the main thread.

• WebProcess/InjectedBundle/API/c/WKBundlePage.cpp:

(WKAccessibilityCanUseSecondaryAXThread):

• WebProcess/WebPage/mac/WKAccessibilityWebPageObjectMac.mm:

(-[WKAccessibilityWebPageObject accessibilityHitTest:]):

12:46 PM Changeset in webkit [270646] by sihui_liu@apple.com

• 2 edits in trunk/Source/WebKit

REGRESSION (r270574): [iOS] ASSERTION FAILED: !m_messageReceiverMapCount under WebKit::SpeechRecognitionRemoteRealtimeMediaSourceManager::~SpeechRecognitionRemoteRealtimeMediaSourceManager
​https://bugs.webkit.org/show_bug.cgi?id=219745
<rdar://problem/72184764>

Reviewed by Youenn Fablet.

• UIProcess/WebProcessProxy.cpp:

(WebKit::WebProcessProxy::~WebProcessProxy): Remove SpeechRecognitionRemoteRealtimeMediaSourceManager from
MessageReceiverMap before destroying it.

12:20 PM Changeset in webkit [270645] by Wenson Hsieh

• 2 edits in trunk/Source/WebCore

DisplayList::Recorder::drawImageBuffer should flush the given image buffer before recording
​https://bugs.webkit.org/show_bug.cgi?id=219748

Reviewed by Darin Adler.

Make sure that the source image buffer has been flushed, so that the platform context in the GPU process is
flushed along with any outstanding display list items. This codepath is exercised when painting GPU-process-
backed canvases into other GPU-process-backed canvases.

• platform/graphics/displaylists/DisplayListRecorder.cpp:

(WebCore::DisplayList::Recorder::drawImageBuffer):

12:17 PM Changeset in webkit [270644] by Alan Bujtas

• 6 edits in trunk/Source/WebCore

[LFC][IFC] Cleanup TextUtil::width/split functions
​https://bugs.webkit.org/show_bug.cgi?id=219697

Reviewed by Antti Koivisto.

General cleanup and tightening.

• layout/inlineformatting/InlineContentBreaker.cpp:

(WebCore::Layout::InlineContentBreaker::processOverflowingContent const):
(WebCore::Layout::InlineContentBreaker::tryBreakingTextRun const):

• layout/inlineformatting/InlineTextItem.cpp:

(WebCore::Layout::InlineTextItem::createAndAppendTextItems):

• layout/inlineformatting/InlineTextItem.h:

(WebCore::Layout::InlineTextItem::createEmptyItem):

• layout/inlineformatting/text/TextUtil.cpp:

(WebCore::Layout::TextUtil::width):
(WebCore::Layout::TextUtil::split):

• layout/inlineformatting/text/TextUtil.h:

12:10 PM Changeset in webkit [270643] by timothy@apple.com

• 3 edits in trunk/Source/WebKit

Add willInjectUserScriptForFrame to WKWebProcessPlugInLoadDelegate.
​https://bugs.webkit.org/show_bug.cgi?id=219727
rdar://71987073

Reviewed by Brady Eidson.

• WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInLoadDelegate.h:
• WebProcess/InjectedBundle/API/mac/WKWebProcessPlugInBrowserContextController.mm:

(willInjectUserScriptForFrame): Added.
(setUpPageLoaderClient): Set client.willInjectUserScriptForFrame.

11:54 AM Changeset in webkit [270642] by don.olmstead@sony.com

• 2 edits in trunk/Source/JavaScriptCore

[CMake] Use WEBKIT_EXECUTABLE macro for LLInt executables
​https://bugs.webkit.org/show_bug.cgi?id=219746

Reviewed by Michael Catanzaro.

The LLInt executables were the only ones within Source that were being created
without the WEBKIT_EXECUTABLE macros.

• CMakeLists.txt:

11:48 AM Changeset in webkit [270641] by youenn@apple.com

• 10 edits
  2 moves in trunk

Add a SFrame VP8 experimental compatibility mode
​https://bugs.webkit.org/show_bug.cgi?id=219674

Reviewed by Eric Carlson.

Source/WebCore:

Similarly to H264, prefix the SFrame content with some data to ensure key frames or resolution can be detected
without revealing the actual content.

Covered by updated test.

• Modules/mediastream/RTCRtpSFrameTransform.idl:
• Modules/mediastream/RTCRtpSFrameTransformer.cpp:

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

• Modules/mediastream/RTCRtpSFrameTransformer.h:
• Modules/mediastream/SFrameUtils.cpp: Renamed from Source/WebCore/Modules/mediastream/H264Utils.cpp.

(WebCore::computeH264PrefixOffset):
(WebCore::computeH264PrefixBuffer):
(WebCore::isVP8KeyFrame):
(WebCore::computeVP8PrefixOffset):
(WebCore::computeVP8PrefixBuffer):

• Modules/mediastream/SFrameUtils.h: Renamed from Source/WebCore/Modules/mediastream/H264Utils.h.
• Sources.txt:
• WebCore.xcodeproj/project.pbxproj:

LayoutTests:

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

11:38 AM Changeset in webkit [270640] by don.olmstead@sony.com

• 7 edits in trunk/Source

[GTK] Add even more exports to support hidden visibility
​https://bugs.webkit.org/show_bug.cgi?id=219747

Reviewed by Michael Catanzaro.

Source/WebCore:

Add WEBCORE_EXPORT to additional declarations.

• platform/graphics/SourceBufferPrivate.h:
• platform/graphics/gstreamer/GRefPtrGStreamer.h:

Source/WebKit:

Add WK_EXPORT to additional declarations.

• UIProcess/API/glib/WebKitSettingsPrivate.h:
• UIProcess/API/glib/WebKitWebViewInternal.h:
• UIProcess/API/gtk/WebKitWebViewBaseInternal.h:

11:31 AM Changeset in webkit [270639] by Peng Liu

• 19 edits
  1 copy in trunk/Source

[Media in GPU Process][MSE] Implement seeking support
​https://bugs.webkit.org/show_bug.cgi?id=219658

Reviewed by Jer Noble.

Source/WebCore:

Covered by existing tests.

• platform/graphics/SourceBufferPrivate.h:

Change function seekToTime() to virtual because SourceBufferPrivateRemote
needs to override it.

Source/WebKit:

Implement the required functions with IPC to support seeking.

• DerivedSources-input.xcfilelist:
• DerivedSources-output.xcfilelist:
• DerivedSources.make:
• GPUProcess/media/RemoteMediaSourceProxy.cpp:

(WebKit::RemoteMediaSourceProxy::seekToTime):
(WebKit::RemoteMediaSourceProxy::waitForSeekCompleted):
(WebKit::RemoteMediaSourceProxy::seekCompleted):

• GPUProcess/media/RemoteMediaSourceProxy.h:
• GPUProcess/media/RemoteMediaSourceProxy.messages.in:
• GPUProcess/media/RemoteSourceBufferProxy.cpp:

(WebKit::RemoteSourceBufferProxy::seekToTime):

• GPUProcess/media/RemoteSourceBufferProxy.h:
• GPUProcess/media/RemoteSourceBufferProxy.messages.in:
• Sources.txt:
• WebKit.xcodeproj/project.pbxproj:
• WebProcess/GPU/media/MediaSourcePrivateRemote.cpp:

(WebKit::MediaSourcePrivateRemote::MediaSourcePrivateRemote):
(WebKit::MediaSourcePrivateRemote::~MediaSourcePrivateRemote):
(WebKit::MediaSourcePrivateRemote::waitForSeekCompleted):
(WebKit::MediaSourcePrivateRemote::seekCompleted):
(WebKit::MediaSourcePrivateRemote::seekToTime):

• WebProcess/GPU/media/MediaSourcePrivateRemote.h:
• WebProcess/GPU/media/MediaSourcePrivateRemote.messages.in: Added.
• WebProcess/GPU/media/SourceBufferPrivateRemote.cpp:

(WebKit::SourceBufferPrivateRemote::seekToTime):

• WebProcess/GPU/media/SourceBufferPrivateRemote.h:

11:27 AM Changeset in webkit [270638] by commit-queue@webkit.org

• 73 edits
  4 copies
  1 move
  4 adds
  1 delete in trunk

Source/WebKit:
Introduce new download API
​https://bugs.webkit.org/show_bug.cgi?id=217747

Patch by Alex Christensen <​achristensen@webkit.org> on 2020-12-10
Reviewed by Brady Eidson.

Safari currently uses _WKDownload, which has evolved strangely over the last decade.
In order to make a nicer interface, we need to learn from those lessons and take a step back.
I did that, and here's what I came up with: WKDownload and WKDownloadDelegate!

Notable changes include:

1. The delegate now lives on the download object instead of the process pool.
2. WKDownload does not conform to NSCopying because we have NSMapTable instead of NSDictionary.
3. publishProgressAtURL is gone. That will be reimplemented in the UI process of the client that used it.
4. cancel has a completion handler to get the resume data instead of waiting for didCancel then getting it from the download object.
5. didFailWithError also gives you the resume data, so there is no way to get it from the download object. That's more about a fail/cancel

event than a property of the download.

6. wasUserInitiated is gone. Instead, WKNavigationDelegate has a callback that links a navigation action (where _isUserInitiated is exposed) to the download.
7. redirectChain is also gone. That can also be gotten from the link to the navigation and the download delegate's redirect callback.
8. _downloadDidStart is gone. Instead, we have completion handlers that expose a WKDownload once it's started. There's no need to

reference the download object before then anyways. Note: that's when the download "starts" which is before it receives the response,
so there will be no server delay in the difference between download object availabilities.

9. didReceiveServerRedirectToURL now gives you the option of continuing or cancelling. This reflects the amount of control the

WKNavigationDelegate has.

10. decideDestinationWithSuggestedFilename and didReceiveResponse have been merged, since they actually happen at the same time and

NSURLResponse has suggestedFilename API. allowOverwrite is also gone. It wasn't used, and not really needed.

11. didCreateDestination is gone. That callback time wasn't really necessary. If you need to know when it's created, wait until the first

didWriteData callback. The destination has definitely been created by then.

12. shouldDecodeSourceDataOfMIMEType is gone. It's actually not called since we adopted NSURLSession, and we should remove the related dead code.
13. originatingFrame is gone. On _WKDownload it was actually a non-null WKFrameInfo that often contained no information. When information was there,

the information access has been replaced by didBecomeDownload which links the WKNavigationResponse which has frame info on it.

I wrote API tests for everything I could think of.

• NetworkProcess/Downloads/DownloadManager.cpp:

(WebKit::DownloadManager::resumeDownload):

• NetworkProcess/Downloads/DownloadManager.h:
• NetworkProcess/Downloads/cocoa/DownloadCocoa.mm:

(WebKit::Download::resume):
(WebKit::Download::platformCancelNetworkLoad):

• NetworkProcess/NetworkDataTaskBlob.cpp:

(WebKit::NetworkDataTaskBlob::suggestedFilename const):

• NetworkProcess/NetworkProcess.cpp:

(WebKit::NetworkProcess::resumeDownload):
(WebKit::NetworkProcess::findPendingDownloadLocation):

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

(-[WKNetworkSessionDelegate URLSession:task:didCompleteWithError:]):

• Scripts/webkit/messages.py:
• Shared/API/Cocoa/WebKit.h:
• Shared/API/c/WKSharedAPICast.h:

(WebKit::toAPI):

• Shared/Cocoa/APIObject.mm:

(API::Object::newObject):

• Sources.txt:
• SourcesCocoa.txt:
• UIProcess/API/APIDownloadClient.h:

(API::DownloadClient::legacyDidStart):
(API::DownloadClient::didFail):
(API::DownloadClient::didStart): Deleted.

• UIProcess/API/APINavigationAction.h:
• UIProcess/API/APINavigationClient.h:

(API::NavigationClient::navigationResponseDidBecomeDownload):
(API::NavigationClient::navigationActionDidBecomeDownload):
(API::NavigationClient::contextMenuDidCreateDownload):

• UIProcess/API/APIPolicyClient.h:

(API::PolicyClient::decidePolicyForNavigationAction):
(API::PolicyClient::decidePolicyForNewWindowAction):

• UIProcess/API/C/WKContext.cpp:

(WKContextSetDownloadClient): Deleted.

• UIProcess/API/C/WKContext.h:
• UIProcess/API/C/WKContextDownloadClient.h: Removed.
• UIProcess/API/C/WKDownload.cpp: Removed.
• UIProcess/API/C/WKDownloadClient.h: Added.
• UIProcess/API/C/WKDownloadRef.cpp: Added.

(WKDownloadGetTypeID):
(WKDownloadCopyRequest):
(WKDownloadCancel):
(WKDownloadGetOriginatingPage):
(WKDownloadGetWasUserInitiated):
(WKDownloadSetClient):

• UIProcess/API/C/WKDownloadRef.h: Renamed from Source/WebKit/UIProcess/API/C/WKDownload.h.
• UIProcess/API/C/WKPage.cpp:

(WKPageSetPagePolicyClient):
(WKPageSetPageNavigationClient):

• UIProcess/API/C/WKPageNavigationClient.h:
• UIProcess/API/Cocoa/WKDownload.h: Copied from Source/WebKit/UIProcess/API/Cocoa/_WKDownload.h.
• UIProcess/API/Cocoa/WKDownload.mm: Added.

(-[WKDownload cancel:]):
(-[WKDownload originalRequest]):
(-[WKDownload delegate]):
(-[WKDownload setDelegate:]):
(-[WKDownload dealloc]):
(-[WKDownload _apiObject]):

• UIProcess/API/Cocoa/WKDownloadDelegate.h: Added.
• UIProcess/API/Cocoa/WKDownloadInternal.h: Copied from Source/WebKit/UIProcess/API/Cocoa/_WKDownloadInternal.h.
• UIProcess/API/Cocoa/WKNavigationAction.h:
• UIProcess/API/Cocoa/WKNavigationAction.mm:

(-[WKNavigationAction downloadAttribute]):
(-[WKNavigationAction _shouldPerformDownload]):

• UIProcess/API/Cocoa/WKNavigationActionPrivate.h:
• UIProcess/API/Cocoa/WKNavigationDelegate.h:
• UIProcess/API/Cocoa/WKNavigationDelegatePrivate.h:
• UIProcess/API/Cocoa/WKProcessPool.mm:

(-[WKProcessPool _downloadURLRequest:websiteDataStore:originatingWebView:]):
(-[WKProcessPool _resumeDownloadFromData:websiteDataStore:path:originatingWebView:]):

• UIProcess/API/Cocoa/WKProcessPoolPrivate.h:
• UIProcess/API/Cocoa/WKWebView.h:
• UIProcess/API/Cocoa/WKWebView.mm:

(-[WKWebView downloadRequest:completionHandler:]):
(-[WKWebView resumeDownloadWithData:completionHandler:]):

• UIProcess/API/Cocoa/WKWebViewPrivate.h:
• UIProcess/API/Cocoa/_WKDownload.h:
• UIProcess/API/Cocoa/_WKDownload.mm:

(-[_WKDownload initWithDownload2:]):
(+[_WKDownload downloadWithDownload:]):
(-[_WKDownload cancel]):
(-[_WKDownload publishProgressAtURL:]):
(-[_WKDownload request]):
(-[_WKDownload originatingWebView]):
(-[_WKDownload redirectChain]):
(-[_WKDownload wasUserInitiated]):
(-[_WKDownload resumeData]):
(-[_WKDownload originatingFrame]):
(-[_WKDownload _apiObject]):
(-[_WKDownload dealloc]): Deleted.

• UIProcess/API/Cocoa/_WKDownloadDelegate.h:
• UIProcess/API/Cocoa/_WKDownloadInternal.h:
• UIProcess/API/glib/WebKitDownloadClient.cpp:
• UIProcess/Cocoa/LegacyDownloadClient.h:
• UIProcess/Cocoa/LegacyDownloadClient.mm:

(WebKit::LegacyDownloadClient::legacyDidStart):
(WebKit::LegacyDownloadClient::didReceiveResponse):
(WebKit::LegacyDownloadClient::didReceiveData):
(WebKit::LegacyDownloadClient::didReceiveAuthenticationChallenge):
(WebKit::LegacyDownloadClient::didCreateDestination):
(WebKit::LegacyDownloadClient::processDidCrash):
(WebKit::LegacyDownloadClient::decideDestinationWithSuggestedFilename):
(WebKit::LegacyDownloadClient::didFinish):
(WebKit::LegacyDownloadClient::didFail):
(WebKit::LegacyDownloadClient::legacyDidCancel):
(WebKit::LegacyDownloadClient::willSendRequest):
(WebKit::LegacyDownloadClient::didStart): Deleted.

• UIProcess/Cocoa/NavigationState.h:
• UIProcess/Cocoa/NavigationState.mm:

(WebKit::NavigationState::setNavigationDelegate):
(WebKit::NavigationState::NavigationClient::decidePolicyForNavigationAction):
(WebKit::NavigationState::NavigationClient::decidePolicyForNavigationResponse):
(WebKit::NavigationState::NavigationClient::navigationActionDidBecomeDownload):
(WebKit::NavigationState::NavigationClient::navigationResponseDidBecomeDownload):
(WebKit::NavigationState::NavigationClient::contextMenuDidCreateDownload):

• UIProcess/Cocoa/WebProcessProxyCocoa.mm:
• UIProcess/Downloads/DownloadProxy.cpp:

(WebKit::DownloadProxy::~DownloadProxy):
(WebKit::DownloadProxy::didStart):
(WebKit::DownloadProxy::decideDestinationWithSuggestedFilename):
(WebKit::DownloadProxy::didFail):
(WebKit::DownloadProxy::setClient):

• UIProcess/Downloads/DownloadProxy.h:

(WebKit::DownloadProxy::setDidStartCallback):
(WebKit::DownloadProxy::setSuggestedFilename):

• UIProcess/Network/NetworkProcessProxy.cpp:
• UIProcess/WebPageProxy.cpp:

(WebKit::WebPageProxy::receivedNavigationPolicyDecision):
(WebKit::WebPageProxy::receivedPolicyDecision):
(WebKit::WebPageProxy::decidePolicyForNavigationAction):
(WebKit::WebPageProxy::decidePolicyForNewWindowAction):
(WebKit::WebPageProxy::decidePolicyForResponseShared):
(WebKit::WebPageProxy::resumeDownload):
(WebKit::WebPageProxy::downloadRequest):
(WebKit::WebPageProxy::contextMenuItemSelected):

• UIProcess/WebPageProxy.h:

(WebKit::WebPageProxy::receivedPolicyDecision):

• UIProcess/WebProcessPool.cpp:

(WebKit::WebProcessPool::resumeDownload):

• UIProcess/WebProcessPool.h:
• WebKit.xcodeproj/project.pbxproj:

Tools:
Introduce new download SPI
​https://bugs.webkit.org/show_bug.cgi?id=217747

Patch by Alex Christensen <​achristensen@webkit.org> on 2020-12-10
Reviewed by Brady Eidson.

• TestWebKitAPI/SourcesCocoa.txt:
• TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj:
• TestWebKitAPI/Tests/WebKit/DownloadDecideDestinationCrash.cpp:

(TestWebKitAPI::decidePolicyForNavigationResponse):
(TestWebKitAPI::decideDestinationWithSuggestedFilename):
(TestWebKitAPI::navigationResponseDidBecomeDownload):
(TestWebKitAPI::setPagePolicyClient):
(TestWebKitAPI::TEST):
(TestWebKitAPI::decidePolicyForNavigationAction): Deleted.
(TestWebKitAPI::setContextDownloadClient): Deleted.

• TestWebKitAPI/Tests/WebKit/mac/ContextMenuDownload.mm:

(TestWebKitAPI::decideDestinationWithSuggestedFilename):
(TestWebKitAPI::contextMenuDidCreateDownload):
(TestWebKitAPI::TEST):
(TestWebKitAPI::decideDestinationWithSuggestedFilenameContainingSlashes):
(TestWebKitAPI::contextMenuDidCreateDownloadWithSuggestedFilenameContainingSlashes):

• TestWebKitAPI/Tests/WebKitCocoa/ContentFiltering.mm:

(-[BecomeDownloadDelegate webView:decidePolicyForNavigationResponse:decisionHandler:]):

• TestWebKitAPI/Tests/WebKitCocoa/Download.mm:

(-[ConvertResponseToDownloadNavigationDelegate webView:decidePolicyForNavigationResponse:decisionHandler:]):
(-[TestDownloadNavigationResponseFromMemoryCacheDelegate webView:didFailProvisionalNavigation:withError:]):
(-[TestDownloadNavigationResponseFromMemoryCacheDelegate webView:didFinishNavigation:]):
(TEST):
(downloadTestServer):
(checkResumedDownloadContents):
(simpleDownloadTestServer):
(checkFileContents):
(tempFileThatDoesNotExist):
(-[DownloadTestSchemeDelegate webView:decidePolicyForNavigationResponse:decisionHandler:]):
(TestWebKitAPI::mutateFile):

• TestWebKitAPI/Tests/WebKitCocoa/DownloadProgress.mm:

(-[DownloadProgressTestRunner webView:decidePolicyForNavigationResponse:decisionHandler:]):

• TestWebKitAPI/Tests/WebKitCocoa/ProcessSwapOnNavigation.mm:

(-[PSONNavigationDelegate webView:decidePolicyForNavigationResponse:decisionHandler:]):

• TestWebKitAPI/Tests/WebKitCocoa/QuickLook.mm:

(TEST):

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

(-[TestDownloadDelegate download:willPerformHTTPRedirection:newRequest:decisionHandler:]):
(-[TestDownloadDelegate download:decideDestinationWithResponse:suggestedFilename:completionHandler:]):
(-[TestDownloadDelegate download:didWriteData:totalBytesWritten:totalBytesExpectedToWrite:]):
(-[TestDownloadDelegate download:didReceiveAuthenticationChallenge:completionHandler:]):
(-[TestDownloadDelegate downloadDidFinish:]):
(-[TestDownloadDelegate download:didFailWithError:resumeData:]):
(-[TestDownloadDelegate webView:navigationResponse:didBecomeDownload:]):
(-[TestDownloadDelegate webView:decidePolicyForNavigationResponse:decisionHandler:]):
(-[TestDownloadDelegate waitForDownloadDidFinish]):
(-[TestDownloadDelegate takeCallbackRecord]):
(-[TestDownloadDelegate _downloadDidStart:]): Deleted.
(-[TestDownloadDelegate _download:didReceiveServerRedirectToURL:]): Deleted.
(-[TestDownloadDelegate _download:didReceiveResponse:]): Deleted.
(-[TestDownloadDelegate _download:didWriteData:totalBytesWritten:totalBytesExpectedToWrite:]): Deleted.
(-[TestDownloadDelegate _download:decideDestinationWithSuggestedFilename:completionHandler:]): Deleted.
(-[TestDownloadDelegate _downloadDidFinish:]): Deleted.
(-[TestDownloadDelegate _download:didFailWithError:]): Deleted.
(-[TestDownloadDelegate _downloadDidCancel:]): Deleted.
(-[TestDownloadDelegate _download:didReceiveAuthenticationChallenge:completionHandler:]): Deleted.
(-[TestDownloadDelegate _download:didCreateDestination:]): Deleted.

• TestWebKitAPI/cocoa/TestLegacyDownloadDelegate.h: Copied from Tools/TestWebKitAPI/cocoa/TestDownloadDelegate.h.
• TestWebKitAPI/cocoa/TestLegacyDownloadDelegate.mm: Copied from Tools/TestWebKitAPI/cocoa/TestDownloadDelegate.mm.

(-[TestLegacyDownloadDelegate _downloadDidStart:]):
(-[TestLegacyDownloadDelegate _download:didReceiveServerRedirectToURL:]):
(-[TestLegacyDownloadDelegate _download:didReceiveResponse:]):
(-[TestLegacyDownloadDelegate _download:didWriteData:totalBytesWritten:totalBytesExpectedToWrite:]):
(-[TestLegacyDownloadDelegate _download:decideDestinationWithSuggestedFilename:completionHandler:]):
(-[TestLegacyDownloadDelegate _downloadDidFinish:]):
(-[TestLegacyDownloadDelegate _download:didFailWithError:]):
(-[TestLegacyDownloadDelegate _downloadDidCancel:]):
(-[TestLegacyDownloadDelegate _download:didReceiveAuthenticationChallenge:completionHandler:]):
(-[TestLegacyDownloadDelegate _download:didCreateDestination:]):

• WebKitTestRunner/TestController.cpp:

(WTR::TestController::navigationDidBecomeDownloadShared):
(WTR::TestController::navigationActionDidBecomeDownload):
(WTR::TestController::navigationResponseDidBecomeDownload):
(WTR::TestController::createOtherPage):
(WTR::TestController::createWebViewWithOptions):
(WTR::TestController::decideDestinationWithSuggestedFilename):
(WTR::TestController::downloadDidFinish):
(WTR::TestController::downloadDidFail):
(WTR::TestController::downloadDidReceiveServerRedirectToURL):
(WTR::TestController::downloadDidStart):
(WTR::TestController::decidePolicyForNavigationAction):
(WTR::TestController::downloadDidCancel): Deleted.

• WebKitTestRunner/TestController.h:

LayoutTests:
Introduce new download API
​https://bugs.webkit.org/show_bug.cgi?id=217747

Patch by Alex Christensen <​achristensen@webkit.org> on 2020-12-10
Reviewed by Brady Eidson.

• fast/dom/HTMLAnchorElement/anchor-download-expected.txt:
• fast/dom/HTMLAnchorElement/anchor-download-user-triggered-synthetic-click-expected.txt:
• fast/dom/HTMLAnchorElement/anchor-file-blob-convert-to-download-async-delegate-expected.txt:
• fast/dom/HTMLAnchorElement/anchor-file-blob-convert-to-download-expected.txt:
• fast/dom/HTMLAnchorElement/anchor-nodownload-set-expected.txt:

Now that NetworkDataTaskBlob::suggestedFilename doesn't suggest "unknown"
the capitalization has changed to "Unknown" from NSURLResponse's suggestedFilename.

11:09 AM Changeset in webkit [270637] by Patrick Angle

• 23 edits
  8 adds in trunk

Web Inspector: Show current properties for font in new Elements sidebar Font panel
​https://bugs.webkit.org/show_bug.cgi?id=218964

Reviewed by Devin Rousso.

Source/JavaScriptCore:

Adds objects and method for getting font data for a node to the CSS domain. A CSS.Font is meant to represent
a WebCore::Font and contain information about the underlying font as the system sees it. The source for this
information can be a system font or a web font. Each CSS.Font in turn can have some number of
CSS.FontVariationAxis for its available open-type variation axes. Fonts that don't support these features will
have an empty set of axes.

• inspector/protocol/CSS.json:
• Added objects and method for getting font data for a node.

Source/WebCore:

Test: inspector/css/getComputedPrimaryFontForNode.html

Adds support for retrieving the primary font computed for a node including the available variation axes of the
underlying Font.

• inspector/agents/InspectorCSSAgent.cpp:

(WebCore::buildObjectForFont):
(WebCore::InspectorCSSAgent::getFontDataForNode):
(WebCore::InspectorCSSAgent::nodeForId):

• inspector/agents/InspectorCSSAgent.h:
• Added method for retrieving font data for a node.
• platform/graphics/FontPlatformData.cpp:

(WebCore::FontPlatformData::variationAxes const):

• Empty implementation for non-Cocoa platforms.
• platform/graphics/FontPlatformData.h:

(WebCore::FontPlatformData::FontVariationAxis::FontVariationAxis):
(WebCore::FontPlatformData::FontVariationAxis::name const):
(WebCore::FontPlatformData::FontVariationAxis::tag const):
(WebCore::FontPlatformData::FontVariationAxis::defaultValue const):
(WebCore::FontPlatformData::FontVariationAxis::minimumValue const):
(WebCore::FontPlatformData::FontVariationAxis::maximumValue const):

• Added struct type for font variation axis information.
• platform/graphics/cocoa/FontCacheCoreText.cpp:

(WebCore::defaultVariationValues):

• platform/graphics/cocoa/FontCacheCoreText.h:
• Support getting the name of variation axes.
• platform/graphics/cocoa/FontPlatformDataCocoa.mm:

(WebCore::FontPlatformData::variationAxes const):

• Retrieve font variation axes from the underlying font.

Source/WebInspectorUI:

• Localizations/en.lproj/localizedStrings.js:
• UserInterface/Base/Setting.js:
• Added experimental setting for Font panel.
• UserInterface/Main.html:
• UserInterface/Models/DOMNodeStyles.js:

(WI.DOMNodeStyles):
(WI.DOMNodeStyles.prototype.get computedPrimaryFont):
(WI.DOMNodeStyles.prototype.refresh.fetchedComputedStyle):
(WI.DOMNodeStyles.prototype.refresh.fetchedFontData):
(WI.DOMNodeStyles.prototype.refresh):

• Support getting the computed primary font.
• UserInterface/Models/Font.js: Added.

(WI.Font):
(WI.Font.fromPayload):
(WI.Font.prototype.get name):
(WI.Font.prototype.get variationAxes):
(WI.Font.prototype.variationAxis):

• Model object for CSS.Font.

(WI.Font.prototype.calculateFontProperties):

• Build maps of font properties from the DOMNodeStyle and this Font.

(WI.Font.prototype._calculateProperties):
(WI.Font.prototype._calculateFontFeatureAxes):
(WI.Font.prototype._calculateFontVariationAxes):
(WI.Font.prototype._parseFontFeatureOrVariationSettings):

• UserInterface/Models/FontVariationAxis.js: Added.

(WI.FontVariationAxis):
(WI.FontVariationAxis.fromPayload):
(WI.FontVariationAxis.prototype.get name):
(WI.FontVariationAxis.prototype.get tag):
(WI.FontVariationAxis.prototype.get minimumValue):
(WI.FontVariationAxis.prototype.get maximumValue):
(WI.FontVariationAxis.prototype.get defaultValue):

• Model object for CSS.FontVariationAxis.
• UserInterface/Test.html:
• UserInterface/Views/ComputedStyleDetailsPanel.css:

(.sidebar > .panel.details.css-style > .content > .computed .property:not(:hover) .go-to-arrow):
(.multi-sidebar.showing-multiple > .sidebar > .panel.details.style-computed > .content > .pseudo-classes,): Deleted.

• Move multi-sidebar support to GeneralStyleDetailsSidebarPanel.css
• UserInterface/Views/ElementsTabContentView.js:

(WI.ElementsTabContentView):

• Add Font panel to detail panel set if enabled and supported.
• UserInterface/Views/FontDetailsPanel.js: Added.

(WI.FontDetailsPanel):
(WI.FontDetailsPanel.prototype.get supportsToggleCSSClass):
(WI.FontDetailsPanel.prototype.refresh):
(WI.FontDetailsPanel.prototype.initialLayout):
(WI.FontDetailsPanel.prototype._formatSizeValue):
(WI.FontDetailsPanel.prototype._formatStyleValue):
(WI.FontDetailsPanel.prototype._formatSimpleSingleValue):

• Format basic font properties.

(WI.FontDetailsPanel.prototype._formatVariationValue):

• Format non-standard variation axes.

(WI.FontDetailsPanel.prototype._formatSimpleFeatureValues):

• Common formatting for font-variant-xxx properties that map to font feature values.

(WI.FontDetailsPanel.prototype._formatLigatureValue):
(WI.FontDetailsPanel.prototype._formatPositionValue):
(WI.FontDetailsPanel.prototype._formatCapitalsValue):
(WI.FontDetailsPanel.prototype._formatNumericValue):
(WI.FontDetailsPanel.prototype._formatAlternatesValue):
(WI.FontDetailsPanel.prototype._formatEastAsianValue):
(WI.FontDetailsPanel.prototype._featureIsEnabled):
(WI.FontDetailsPanel.prototype._hasVariationValue):

• UserInterface/Views/FontDetailsSidebarPanel.js: Added.

(WI.FontDetailsSidebarPanel):

• UserInterface/Views/GeneralStyleDetailsSidebarPanel.css:

(.sidebar > .panel.details.css-style > .content:not(.supports-new-rule) ~ .options-container > .new-rule,):
(.multi-sidebar.showing-multiple > .sidebar > .panel.details:not(.style-rules) > .content > .pseudo-classes,):

• When showing the Styles panel alongside another style-based panel, hide the pseudo-class and filter options.
• UserInterface/Views/GeneralStyleDetailsSidebarPanel.js:

(WI.GeneralStyleDetailsSidebarPanel.prototype.styleDetailsPanelFocusFilterBar):
(WI.GeneralStyleDetailsSidebarPanel.prototype.initialLayout):
(WI.GeneralStyleDetailsSidebarPanel.prototype._showPanel):
(WI.GeneralStyleDetailsSidebarPanel.prototype._handleNodeChanged):
(WI.GeneralStyleDetailsSidebarPanel.prototype._filterDidChange):

• Support not showing the filter bar for style panels where filtering is not applicable.
• UserInterface/Views/SettingsTabContentView.js:

(WI.SettingsTabContentView.prototype._createExperimentalSettingsView):

• UserInterface/Views/StyleDetailsPanel.js:

(WI.StyleDetailsPanel.prototype.get supportsToggleCSSClass):
(WI.StyleDetailsPanel.prototype.filterDidChange): Deleted.

• Remove empty implementation of filterDidChange as WI.GeneralStyleDetailsSidebarPanel.prototype.initialLayout

checks for an implmentation of this function to determine if a filter bar should be shown.

LayoutTests:

• inspector/css/getComputedPrimaryFontForNode-expected.txt: Added.
• inspector/css/getComputedPrimaryFontForNode.html: Added.
• inspector/model/font-calculate-properties-expected.txt: Added.
• inspector/model/font-calculate-properties.html: Added.

10:58 AM Changeset in webkit [270636] by dino@apple.com

• 7 edits in trunk/Source

Add runtime flag for ANGLE on Metal
​https://bugs.webkit.org/show_bug.cgi?id=219661
Source/WebCore:

<rdar://problem/69061894>

Reviewed by Sam Weinig.

Add a new RuntimeEnabledFeature for "WebGL on Metal". Check that
value when creating the GraphicsContextGL inside WebGL and
then pass a new attribute into EGL_GetPlatformDisplay.
The value used isn't yet in the tree, but this allows for local testing.

No change of behaviour at the moment.

• html/canvas/WebGLRenderingContextBase.cpp:

(WebCore::WebGLRenderingContextBase::create):

• page/RuntimeEnabledFeatures.h:

(WebCore::RuntimeEnabledFeatures::setWebGLUsingMetal):
(WebCore::RuntimeEnabledFeatures::webGLUsingMetal const):

• platform/graphics/GraphicsContextGLAttributes.h: New useMetal attribute.
• platform/graphics/cocoa/GraphicsContextGLOpenGLCocoa.mm:

(WebCore::InitializeEGLDisplay):
(WebCore::GraphicsContextGLOpenGL::GraphicsContextGLOpenGL):

Source/WTF:

Reviewed by Sam Weinig.

New internal feature flag "WebGL on Metal".

• Scripts/Preferences/WebPreferencesInternal.yaml:

10:53 AM Changeset in webkit [270635] by Ryan Haddad

• 1 edit
  2 adds in trunk/LayoutTests

[Win] fast/url/data-url-mediatype.html is failing
​https://bugs.webkit.org/show_bug.cgi?id=219720

Unreviewed test gardening.

• platform/win/fast/url/data-url-mediatype-expected.txt: Added.

10:08 AM Changeset in webkit [270634] by don.olmstead@sony.com

• 5 edits in trunk/Source

[CMake] Use TARGET_PROPERTY to set includes for executables
​https://bugs.webkit.org/show_bug.cgi?id=219743

Reviewed by Michael Catanzaro.

Source/JavaScriptCore:

Use $<TARGET_PROPERTY:JavaScriptCore,INCLUDE_DIRECTORIES> for all executables being
built alongside JavaScriptCore. This simplifies the includes for those targets.

Additionally relocate the setting of include directories for LLInt executables
so they're next to the rest of their definitions.

• CMakeLists.txt:
• shell/CMakeLists.txt:

Source/WebKit:

Use $<TARGET_PROPERTY:WebKit,INCLUDE_DIRECTORIES> for all executables being
built alongside WebKit. This simplifies the includes for those targets.

• CMakeLists.txt:

10:07 AM Changeset in webkit [270633] by Lauro Moura

• 2 edits in trunk/Tools

[Flapak SDK] Add envvar to enable verbose mode
​https://bugs.webkit.org/show_bug.cgi?id=219744

Reviewed by Adrian Perez de Castro.

While webkit-flatpak has the --verbose option, some scripts like
run-minibrowser, run-gtk-tests etc might not expose it to the user.

This change checks for WEBKIT_SDK_VERBOSE in order to be able to
control it regardless of command line options.

• flatpak/flatpakutils.py:

(WebkitFlatpak.load_from_args):

10:06 AM Changeset in webkit [270632] by Chris Dumez

• 9 edits in trunk/Source

Unreviewed, reverting r270542.

Seems to have regressed perf benchmarks

Reverted changeset:

"[iOS] Stop leaking an XPC boost message to XPC services"
​https://bugs.webkit.org/show_bug.cgi?id=219453
​https://trac.webkit.org/changeset/270542

10:05 AM Changeset in webkit [270631] by ddkilzer@apple.com

• 4 edits in trunk/Tools

prepare-ChangeLog won't parse rdar://nnnnnnnn URLs in fetchRadarURLFromBugXMLData()
<​https://webkit.org/b/219645>
<rdar://problem/72182806>

Reviewed by Darin Adler.

Relax the format for rdar:// URLs not to require angle brackets
(<>) or the "problem/" pseudo-path.

Include drive-by fixes for global variables in prepare-ChangeLog
that cause warnings when running tests:

Variable "$var" is not available

• Scripts/prepare-ChangeLog:

(main):

• Move %attributeCache from global scope into this subroutine, then pass to generateFileList() to fix a variable warning.

(fetchRadarURLFromBugXMLData):

• Update regex that parses rdar:// URLs. This fixes the bug.

(attributeCommand):

• Add argument for $attributeCache hash ref since it is no longer a global variable.
• Move definition of $devNull here to fix a variable warning.

(generateFileList):

• Add argument for $attributeCache hash ref to pass through to attributeCommand().
• Scripts/webkitperl/prepare-ChangeLog_unittest/fetchRadarURLFromBugXMLData.pl:
• Add tests for newly supported rdar:// URL formats.
• Scripts/webkitperl/prepare-ChangeLog_unittest/filenameWithParentheses.pl:
• Update to pass $attributeCache to attributeCommand().

9:57 AM Changeset in webkit [270630] by Alan Bujtas

• 5 edits in trunk/Source/WebCore

[LFC][IFC] Introduce InlineTextItem::isWordSeparator
​https://bugs.webkit.org/show_bug.cgi?id=219695

Reviewed by Antti Koivisto.

This is in preparation for using it to make space for word-spacing.

• layout/inlineformatting/InlineItem.cpp:
• layout/inlineformatting/InlineItem.h:
• layout/inlineformatting/InlineTextItem.cpp:

(WebCore::Layout::InlineTextItem::createAndAppendTextItems):

• layout/inlineformatting/InlineTextItem.h:

(WebCore::Layout::InlineTextItem::isWordSeparator const):
(WebCore::Layout::InlineTextItem::createWhitespaceItem):
(WebCore::Layout::InlineTextItem::createNonWhitespaceItem):
(WebCore::Layout::InlineTextItem::InlineTextItem):
(WebCore::Layout::InlineTextItem::left const):
(WebCore::Layout::InlineTextItem::right const):

9:44 AM Changeset in webkit [270629] by Alan Bujtas

• 4 edits in trunk/Source/WebCore

[LFC][IFC] Line available width computation should be based on the content logical right.
​https://bugs.webkit.org/show_bug.cgi?id=219693

Reviewed by Antti Koivisto.

This is in preparation for adding proper support for negative word spacing values where the negative value
pulls the content on the line to the logical left direction making more space for subsequent content.

• layout/inlineformatting/InlineLine.cpp:

(WebCore::Layout::Line::appendInlineBoxStart):
(WebCore::Layout::Line::appendTextContent):
(WebCore::Layout::Line::appendNonReplacedInlineBox):
(WebCore::Layout::Line::appendLineBreak):
(WebCore::Layout::Line::appendWordBreakOpportunity):

• layout/inlineformatting/InlineLine.h:

(WebCore::Layout::Line::contentLogicalRight const):

• layout/inlineformatting/InlineLineBuilder.cpp:

(WebCore::Layout::LineBuilder::placeInlineContent):
(WebCore::Layout::LineBuilder::close):
(WebCore::Layout::LineBuilder::handleInlineContent):
(WebCore::Layout::LineBuilder::rebuildLine):
(WebCore::Layout::LineBuilder::rebuildLineForTrailingSoftHyphen):

9:16 AM Changeset in webkit [270628] by Chris Dumez

• 2 edits in trunk/Tools

[iOS] TestWebKitAPI.GPUProcess.WebProcessTerminationAfterTooManyGPUProcessCrashes is a flaky failure
​https://bugs.webkit.org/show_bug.cgi?id=219719
<rdar://problem/72158303>

Reviewed by Darin Adler.

We currently have an issue where the audio track gets removed after the GPUProcess
crashes. This is what is causing GPUProcess.WebProcessTerminationAfterTooManyGPUProcessCrashes
to be flaky on iOS. For the same reason, GPUProcess.CrashWhilePlayingVideo was flaky on
iOS until we temporarily disabled the checks in r270328. For now, do the same thing as in r270328
for WebProcessTerminationAfterTooManyGPUProcessCrashes since I have not found the reason why
we lose audio on iOS after a GPU process crash yet and we don't want to keep a flaky test on
the bots.

• TestWebKitAPI/Tests/WebKitCocoa/GPUProcess.mm:

(TEST):

8:10 AM Changeset in webkit [270627] by youenn@apple.com

• 11 edits
  2 adds in trunk

Gate VP9 exposure in MediaCapabilities on VP9DecoderEnabled preference
​https://bugs.webkit.org/show_bug.cgi?id=219640

Reviewed by Eric Carlson.

Source/WebCore:

Add a boolean to enable/disable VP9 exposure.
Set it according to page settings.
Update scripts to correctly generate setVPXX setters.
Expose VP9DecoderEnabled value through internals API.

Test: media/mediacapabilities/vp9.html

• Modules/mediacapabilities/MediaCapabilities.cpp:

(WebCore::MediaCapabilities::decodingInfo):

• Scripts/GenerateSettings.rb:
• platform/graphics/cocoa/MediaEngineConfigurationFactoryCocoa.cpp:

(WebCore::createMediaPlayerDecodingConfigurationCocoa):

• platform/mediacapabilities/MediaDecodingConfiguration.h:

(WebCore::MediaDecodingConfiguration::encode const):
(WebCore::MediaDecodingConfiguration::decode):

• testing/InternalSettings.cpp:

(WebCore::InternalSettings::vp9DecoderEnabled const):

• testing/InternalSettings.h:
• testing/InternalSettings.idl:

Source/WTF:

• Scripts/Preferences/WebPreferencesExperimental.yaml:

LayoutTests:

• media/mediacapabilities/vp9-expected.txt: Added.
• media/mediacapabilities/vp9.html: Added.

7:37 AM Changeset in webkit [270626] by youenn@apple.com

• 15 edits
  2 adds in trunk/Source

ICE does not resolve for turns relay candidates rooted in LetsEncrypt CA
​https://bugs.webkit.org/show_bug.cgi?id=219274

Reviewed by Eric Carlson.

Source/ThirdParty/libwebrtc:

• Configurations/libwebrtc.iOS.exp:
• Configurations/libwebrtc.iOSsim.exp:
• Configurations/libwebrtc.mac.exp:

Source/WebCore:

Introduce a new runtime flag that is used to control whether using the new webrtc socket code path or not.

• page/RuntimeEnabledFeatures.h:

(WebCore::RuntimeEnabledFeatures::webRTCPlatformSocketsEnabled const):
(WebCore::RuntimeEnabledFeatures::setWebRTCPlatformSocketsEnabled):

Source/WebKit:

Use NWConnection for client TCP sockets.
This allows piggy-backing on this API for things such as proxies or certificate validation.
Implementation does opening a TCP socket with TLS using NWConnection:

• If the socket is created for STUN/TURN, it is sending packets as is. For receiving data, the socket

will make sure to split received data in meaningful messages that WebProcess will process.

• If the socket is TCP for data, sent data is prefixed with the size of the data. For received data,

the length of the message is read and we wait to receive the whole message data to send it to WebProcess.

We enable that new code path based on an experimental feature.
Tested manually with TURNS servers and TCP-only connections.

• NetworkProcess/webrtc/NetworkRTCProvider.cpp:

(WebKit::NetworkRTCProvider::createClientTCPSocket):

• NetworkProcess/webrtc/NetworkRTCProvider.h:

(WebKit::NetworkRTCProvider::setPlatformSocketsEnabled):

• NetworkProcess/webrtc/NetworkRTCProvider.messages.in:
• NetworkProcess/webrtc/NetworkRTCSocketSocketCocoa.h: Added.
• NetworkProcess/webrtc/NetworkRTCSocketSocketCocoa.mm: Added.

(WebKit::socketQueue):
(WebKit::NetworkRTCSocketSocketCocoa::createClientTCPSocket):
(WebKit::isStunMessage):
(WebKit::getSTUNOrTURNMessageLength):
(WebKit::extractSTUNOrTURNMessages):
(WebKit::extractMessages):
(WebKit::processMessage):
(WebKit::NetworkRTCSocketSocketCocoa::NetworkRTCSocketSocketCocoa):
(WebKit::NetworkRTCSocketSocketCocoa::close):
(WebKit::NetworkRTCSocketSocketCocoa::setOption):
(WebKit::dataFromVector):
(WebKit::NetworkRTCSocketSocketCocoa::sendTo):

• SourcesCocoa.txt:
• WebKit.xcodeproj/project.pbxproj:
• WebProcess/Network/webrtc/LibWebRTCSocketFactory.cpp:

(WebKit::LibWebRTCSocketFactory::setConnection):

Source/WTF:

• Scripts/Preferences/WebPreferencesExperimental.yaml:

7:12 AM Changeset in webkit [270625] by Aditya Keerthi

• 9 edits
  13 adds in trunk

[iOS][FCR] Add new look for input type=range
​https://bugs.webkit.org/show_bug.cgi?id=219698
<rdar://problem/72144727>

Reviewed by Wenson Hsieh.

Source/WebCore:

The new appearance matches the appearance of UIKit's UISlider.

Tests: fast/forms/ios/form-control-refresh/range/background-color.html

fast/forms/ios/form-control-refresh/range/border.html
fast/forms/ios/form-control-refresh/range/datalist.html
fast/forms/ios/form-control-refresh/range/style-height.html
fast/forms/ios/form-control-refresh/range/style-width.html
fast/forms/ios/form-control-refresh/range/value.html

• css/formControlsIOS.css:

(input[type="range"]::-webkit-slider-thumb, input[type="range"]::-webkit-slider-thumb:active):

The pressed appearance of slider thumbs on iOS is the same as the
unpressed appearance.

• rendering/RenderSlider.cpp:

(WebCore::RenderSlider::valueRatio const):

• rendering/RenderSlider.h:

Added the valueRatio() method so that the appropriate portion of the
slider can be filled when the value is non-zero.

• rendering/RenderTheme.cpp:

(WebCore::RenderTheme::adjustStyle):

Consult supportsBoxShadow() rather than unconditionally dropping the
box shadow for native controls.

• rendering/RenderTheme.h:

(WebCore::RenderTheme::supportsBoxShadow const):

Preserve the default behavior of dropping box shadows for native controls.

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

(WebCore::RenderThemeIOS::paintSliderTrack):
(WebCore::RenderThemeIOS::paintSliderThumbDecorations):
(WebCore::RenderThemeIOS::paintProgressBar):
(WebCore::RenderThemeIOS::supportsBoxShadow const):

Slider thumbs rely on box shadows for their appearance. Other controls
may also be able to support box shadows; more investigation is
needed, which is outside the scope of this patch.

(WebCore::RenderThemeIOS::paintProgressBarWithFormControlRefresh):

Removed acronym to follow style guidelines.

(WebCore::RenderThemeIOS::paintSliderTrackWithFormControlRefresh):

LayoutTests:

Added tests to verify the stylability of inputs with the new appearance.

• fast/forms/ios/form-control-refresh/range/background-color-expected.html: Added.
• fast/forms/ios/form-control-refresh/range/background-color.html: Added.
• fast/forms/ios/form-control-refresh/range/border-expected.html: Added.
• fast/forms/ios/form-control-refresh/range/border.html: Added.
• fast/forms/ios/form-control-refresh/range/datalist-expected-mismatch.html: Added.
• fast/forms/ios/form-control-refresh/range/datalist.html: Added.
• fast/forms/ios/form-control-refresh/range/style-height-expected.html: Added.
• fast/forms/ios/form-control-refresh/range/style-height.html: Added.
• fast/forms/ios/form-control-refresh/range/style-width-expected-mismatch.html: Added.
• fast/forms/ios/form-control-refresh/range/style-width.html: Added.
• fast/forms/ios/form-control-refresh/range/value-expected-mismatch.html: Added.
• fast/forms/ios/form-control-refresh/range/value.html: Added.

7:02 AM Changeset in webkit [270624] by Lauro Moura

• 2 edits in trunk/Tools

[GTK] Fix EventSender wheel phase names
​https://bugs.webkit.org/show_bug.cgi?id=219726

Reviewed by Carlos Garcia Campos.

It was causing the events to be sent with 0 phase as the momentum
phase switch overwrote it.

• WebKitTestRunner/gtk/EventSenderProxyGtk.cpp:

(WTR::EventSenderProxy::mouseScrollByWithWheelAndMomentumPhases):

6:52 AM Changeset in webkit [270623] by Alan Bujtas

• 4 edits in trunk/Source/WebCore

[LFC][IFC] Remove redundant Line::lineLogicalLeft
​https://bugs.webkit.org/show_bug.cgi?id=219704

Reviewed by Antti Koivisto.

Now that the line builder tracks the left offset, the line does not need to have this bit anymore.

• layout/inlineformatting/InlineLine.cpp:

(WebCore::Layout::Line::appendInlineBoxEnd):
(WebCore::Layout::Line::moveLogicalLeft): Deleted.

• layout/inlineformatting/InlineLine.h:

(WebCore::Layout::Line::contentLogicalRight const): Deleted.

• layout/inlineformatting/InlineLineBuilder.cpp:

(WebCore::Layout::LineBuilder::handleFloatContent):

6:27 AM Changeset in webkit [270622] by Alan Bujtas

• 2 edits in trunk/Source/WebCore

[LFC][IFC] Remove old SLL logic of not letting the measured width to be < 0
​https://bugs.webkit.org/show_bug.cgi?id=219724

Reviewed by Antti Koivisto.

This is in preparation for adding proper negative letter spacing support (similar to negative word spacing).
While negative widths seem a bit odd, the line builder will use this information to position
the runs properly (offset the run using the negative value and size it to 0.)

• layout/inlineformatting/text/TextUtil.cpp:

(WebCore::Layout::TextUtil::width):
(WebCore::Layout::TextUtil::fixedPitchWidth):

5:28 AM Changeset in webkit [270621] by graouts@webkit.org

• 4 edits in trunk/Source/WebKit

Unified WebKit build fails
​https://bugs.webkit.org/show_bug.cgi?id=219734

Reviewed by Tim Horton.

• UIProcess/RemoteLayerTree/mac/ScrollingTreeFrameScrollingNodeRemoteMac.h:
• UIProcess/SpeechRecognitionRemoteRealtimeMediaSource.h:
• UIProcess/SpeechRecognitionRemoteRealtimeMediaSourceManager.cpp:

4:49 AM Changeset in webkit [270620] by youenn@apple.com

• 9 edits in trunk

Expose RTCRtpSFrameTransform as SFrameTransform
​https://bugs.webkit.org/show_bug.cgi?id=219675

Reviewed by Eric Carlson.

Source/WebCore:

Covered by updated tests.

• Modules/mediastream/RTCRtpSFrameTransform.idl:
• bindings/js/WebCoreBuiltinNames.h:

LayoutTests:

• http/wpt/webrtc/sframe-transform-expected.txt:
• http/wpt/webrtc/sframe-transform.html:
• webrtc/audio-sframe.html:
• webrtc/sframe-keys.html:
• webrtc/video-sframe.html:

3:26 AM Changeset in webkit [270619] by jiewen_tan@apple.com

• 11 edits in trunk

Unreviewed, build fix after r270616

Source/WebKit:

Adds a platform have flag.

• Platform/spi/Cocoa/AuthenticationServicesCoreSPI.h:
• UIProcess/WebAuthentication/Cocoa/AuthenticationServicesCoreSoftLink.h:
• UIProcess/WebAuthentication/Cocoa/AuthenticationServicesCoreSoftLink.mm:
• UIProcess/WebAuthentication/Cocoa/AuthenticatorPresenterCoordinator.mm:

(WebKit::AuthenticatorPresenterCoordinator::AuthenticatorPresenterCoordinator):

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

Source/WTF:

Adds a platform have flag.

• wtf/PlatformHave.h:

LayoutTests:

Turns the modern WebAuthn feature off for this test.

• http/wpt/webauthn/public-key-credential-create-failure-local-silent.https.html:

2:09 AM Changeset in webkit [270618] by commit-queue@webkit.org

• 5 edits in trunk

Support aspect-ratio on replaced elements
​https://bugs.webkit.org/show_bug.cgi?id=219200

Patch by Rob Buis <​rbuis@igalia.com> on 2020-12-10
Reviewed by Darin Adler.

Source/WebCore:

Take CSS aspect-ratio into account when calculating replaced element dimensions.

• rendering/RenderReplaced.cpp:

(WebCore::RenderReplaced::computeAspectRatioInformationForRenderBox const): override
the context renderer aspect ratio with the replaced element aspect ratio.
(WebCore::RenderReplaced::computeIntrinsicRatioInformation const): compute
intrinsicRatio using CSS aspect-ratio information if it is provided.

• rendering/svg/RenderSVGRoot.cpp:

(WebCore::RenderSVGRoot::computeIntrinsicRatioInformation const): compute
intrinsicRatio using CSS aspect-ratio for SVG root elements.

LayoutTests:

Enable some tests that pass now.

• TestExpectations:

1:21 AM Changeset in webkit [270617] by svillar@igalia.com

• 6 edits in trunk

[css-flex] RenderFlexibleBox::computeMainSizeFromAspectRatioUsing() must obbey box-sizing
​https://bugs.webkit.org/show_bug.cgi?id=219690

Reviewed by Darin Adler.

LayoutTests/imported/w3c:

• web-platform-tests/css/css-flexbox/flex-aspect-ratio-img-row-005-expected.txt: Replaced one FAIL by PASS expectation.
• web-platform-tests/css/css-flexbox/image-as-flexitem-size-007-expected.txt: Ditto.
• web-platform-tests/css/css-flexbox/image-as-flexitem-size-007v-expected.txt: Ditto.

Source/WebCore:

The method was not handling the cases in which box-sizing was border-box and thus it was incorrectly using
border and padding to compute sizes based on aspect ratios (the aspect ratio must be applied to content box).

This fixes 3 subtests from the WPT test suite.

• rendering/RenderFlexibleBox.cpp:

(WebCore::RenderFlexibleBox::computeMainSizeFromAspectRatioUsing const): Use a lambda to substract border and
padding extent when box-sizing is border-box.
(WebCore::RenderFlexibleBox::computeInnerFlexBaseSizeForChild): Do not substract border and padding because
computeMainSizeFromAspectRatioUsing now always returns the content box size.

12:41 AM Changeset in webkit [270616] by jiewen_tan@apple.com

• 10 edits
  7 adds in trunk

[WebAuthn] Adopt new UI for the Security Key makeCredential flow
​https://bugs.webkit.org/show_bug.cgi?id=219708
<rdar://problem/72154735>

Reviewed by Brent Fulgham.

Source/WebKit:

This patch adopts the new AuthenticationServices' UI. The idea is to use AuthenticatorPresenterCoordinator
as the middle layer to connect to the new UI while keeping the existing interfaces the same in the AuthenticatorManager
to handle the interactions between UI and authenticators.

Covered by manual tests.

• Platform/spi/Cocoa/AuthenticationServicesCoreSPI.h: Added.

SPI for the new UI.

• Resources/SandboxProfiles/ios/com.apple.WebKit.WebAuthn.sb:
• Scripts/process-entitlements.sh:

Added new sandbox rules for Remote SpringBoard services which are used by the new UI.

• SourcesCocoa.txt:

Paperwork.

• UIProcess/WebAuthentication/AuthenticatorManager.cpp:

(WebKit::AuthenticatorManager::handleRequest):
(WebKit::AuthenticatorManager::cancel):
(WebKit::AuthenticatorManager::enableModernWebAuthentication):
(WebKit::AuthenticatorManager::clearState):
(WebKit::AuthenticatorManager::serviceStatusUpdated):
(WebKit::AuthenticatorManager::authenticatorStatusUpdated):
(WebKit::AuthenticatorManager::requestPin):
(WebKit::AuthenticatorManager::selectAssertionResponse):
(WebKit::AuthenticatorManager::startDiscovery):
(WebKit::AuthenticatorManager::runPanel):
(WebKit::AuthenticatorManager::runPresenter):
(WebKit::AuthenticatorManager::invokePendingCompletionHandler):

• UIProcess/WebAuthentication/AuthenticatorManager.h:

Teached AuthenticatorManager to use the new UI's presenter when it is available. Otherwise, it falls back to the old UI.

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

(WebKit::AuthenticatorPresenterCoordinator::AuthenticatorPresenterCoordinator):
(WebKit::AuthenticatorPresenterCoordinator::updatePresenter):
(WebKit::AuthenticatorPresenterCoordinator::requestPin):
(WebKit::AuthenticatorPresenterCoordinator::selectAssertionResponse):
(WebKit::AuthenticatorPresenterCoordinator::dimissPresenter):

• UIProcess/WebAuthentication/Cocoa/WKASCAuthorizationPresenterDelegate.h: Added.
• UIProcess/WebAuthentication/Cocoa/WKASCAuthorizationPresenterDelegate.mm: Added.

(-[WKASCAuthorizationPresenterDelegate initWithCoordinator:]):
(-[WKASCAuthorizationPresenterDelegate authorizationPresenter:credentialRequestedForLoginChoice:authenticatedContext:completionHandler:]):
(-[WKASCAuthorizationPresenterDelegate authorizationPresenter:validateUserEnteredPIN:completionHandler:]):
Introduced the AuthenticatorPresenterCoordinator to handle the new UI.

• WebAuthnProcess/WebAuthnProcess.cpp:

(WebKit::WebAuthnProcess::WebAuthnProcess):
(WebKit::WebAuthnProcess::setMockWebAuthenticationConfiguration):
Teached WebAuthnProcess to inform AuthenticatorManager about its existence.

• WebKit.xcodeproj/project.pbxproj:

Paperwork.

Tools:

• TestWebKitAPI/Tests/WebKitCocoa/_WKWebAuthenticationPanel.mm:

(TestWebKitAPI::TEST):
Adjusted to the new behavior.

Dec 9, 2020:

11:51 PM Changeset in webkit [270615] by commit-queue@webkit.org

• 2 edits in trunk/Source/JavaScriptCore

Fix redundant assert
​https://bugs.webkit.org/show_bug.cgi?id=219725

Patch by Dmitry Bezhetskov <dbezhetskov> on 2020-12-09
Reviewed by Ross Kirsling.

• runtime/JSArrayBufferPrototype.cpp:

(JSC::arrayBufferSlice):

11:23 PM Changeset in webkit [270614] by pvollan@apple.com

• 2 edits in trunk/Source/WebKit

[macOS] Remove com.apple.PowerManagement.control from WebContent sandbox
​https://bugs.webkit.org/show_bug.cgi?id=219685
<rdar://problem/70497033>

Reviewed by Darin Adler.

Remove com.apple.PowerManagement.control from WebContent sandbox on macOS, since there are no reports of this being in use.

No new tests, since the result will depend on macOS version.

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

10:39 PM Changeset in webkit [270613] by cathiechen

• 39 edits
  4 adds in trunk

Support overscroll-behavior parsing
​https://bugs.webkit.org/show_bug.cgi?id=219305

Reviewed by Simon Fraser.

Based on Frédéric Wang's patch.

LayoutTests/imported/w3c:

Update expectations for overscroll-behavior parsing tests.

• web-platform-tests/css/css-cascade/all-prop-initial-xml-expected.txt:
• web-platform-tests/css/css-overscroll-behavior/inheritance-expected.txt:
• web-platform-tests/css/css-overscroll-behavior/overscroll-behavior-logical-expected.txt:
• web-platform-tests/css/css-overscroll-behavior/parsing/overscroll-behavior-computed-expected.txt:
• web-platform-tests/css/css-overscroll-behavior/parsing/overscroll-behavior-valid-expected.txt:
• web-platform-tests/css/cssom/cssstyledeclaration-csstext-expected.txt:

Source/WebCore:

Support parsing CSS properties: overscroll-behavior, overscroll-behavior-x and overscroll-behavior-y.

Tests: fast/css/overscroll-behavior-invalidate-if-disabled.html

fast/css/overscroll-behavior-validate-if-enable.html

• css/CSSComputedStyleDeclaration.cpp:

(WebCore::CSSComputedStyleDeclaration::settings const):
(WebCore::ComputedStyleExtractor::valueForPropertyInStyle):

• css/CSSComputedStyleDeclaration.h:
• css/CSSPrimitiveValueMappings.h:

(WebCore::CSSPrimitiveValue::CSSPrimitiveValue):
(WebCore::CSSPrimitiveValue::operator OverscrollBehavior const):

• css/CSSProperties.json:
• css/CSSStyleDeclaration.cpp:

(WebCore::CSSStyleDeclaration::settings const):
(WebCore::CSSStyleDeclaration::namedItem):
(WebCore::CSSStyleDeclaration::setNamedItem):
(WebCore::CSSStyleDeclaration::supportedPropertyNames const):

• css/CSSStyleDeclaration.h:
• css/CSSValueKeywords.in:
• css/StyleProperties.cpp:

(WebCore::StyleProperties::getPropertyValue const):
(WebCore::StyleProperties::asText const):

• css/parser/CSSParserContext.cpp:

(WebCore::CSSParserContext::CSSParserContext):
(WebCore::operator==):

• css/parser/CSSParserContext.h:

(WebCore::CSSParserContextHash::hash):

• css/parser/CSSParserFastPaths.cpp:

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

• css/parser/CSSPropertyParser.cpp:

(WebCore::consumeOverscrollBehavior):
(WebCore::CSSPropertyParser::parseSingleValue):
(WebCore::CSSPropertyParser::consumeOverscrollBehaviorShorthand):
(WebCore::CSSPropertyParser::parseShorthand):

• css/parser/CSSPropertyParser.h:
• platform/ScrollTypes.h:
• rendering/style/RenderStyle.h:

(WebCore::RenderStyle::overscrollBehaviorX const):
(WebCore::RenderStyle::overscrollBehaviorY const):
(WebCore::RenderStyle::setOverscrollBehaviorX):
(WebCore::RenderStyle::setOverscrollBehaviorY):
(WebCore::RenderStyle::initialOverscrollBehaviorX):
(WebCore::RenderStyle::initialOverscrollBehaviorY):

• rendering/style/StyleRareNonInheritedData.cpp:

(WebCore::StyleRareNonInheritedData::StyleRareNonInheritedData):
(WebCore::StyleRareNonInheritedData::operator== const):

• rendering/style/StyleRareNonInheritedData.h:

Source/WebKitLegacy/win:

Add an experimental feature flag for overscroll-behavior.

• Interfaces/IWebPreferencesPrivate.idl:
• WebPreferenceKeysPrivate.h:
• WebPreferences.cpp:

(WebPreferences::initializeDefaultSettings):
(WebPreferences::overscrollBehaviorEnabled):
(WebPreferences::setOverscrollBehaviorEnabled):

• WebPreferences.h:
• WebView.cpp:

(WebView::notifyPreferencesChanged):

Source/WTF:

Add an experimental feature flag for overscroll-behavior.

• Scripts/Preferences/WebPreferencesExperimental.yaml:

Tools:

Add support for testing overscroll-behavior parsing.

• DumpRenderTree/TestOptions.cpp:

(WTR::TestOptions::defaults):

LayoutTests:

Test overscrollBehavior's validation when enable or disable OverscrollBehaviorEnabled.

• fast/css/overscroll-behavior-invalidate-if-disabled-expected.txt: Added.
• fast/css/overscroll-behavior-invalidate-if-disabled.html: Added.
• fast/css/overscroll-behavior-validate-if-enable-expected.txt: Added.
• fast/css/overscroll-behavior-validate-if-enable.html: Added.
• platform/ios-13/imported/w3c/web-platform-tests/css/css-cascade/all-prop-initial-xml-expected.txt:
• platform/ios-wk2/imported/w3c/web-platform-tests/css/cssom/cssstyledeclaration-csstext-expected.txt:
• platform/ios/imported/w3c/web-platform-tests/css/css-cascade/all-prop-initial-xml-expected.txt:

9:04 PM Changeset in webkit [270612] by Peng Liu

• 49 edits in trunk/Source

[Media in GPU Process][MSE] Implement basic video playback
​https://bugs.webkit.org/show_bug.cgi?id=219402

Reviewed by Jer Noble.

Source/WebCore:

Implement the video playback support when the MSE media player runs in the GPU process.

• Modules/mediasource/MediaSource.cpp:

(WebCore::MediaSource::setPrivateAndOpen): Propagate the time fudge factor to
MediaSourcePrivate so that SourceBufferPrivate can use it.
(WebCore::MediaSource::setDurationInternal): Propagate the duration information
to MediaSourcePrivate so that SourceBufferPrivate can use it.
(WebCore::MediaSource::streamEndedWithError): Mark the stream is end in MediaSourcePrivate.

• Modules/mediasource/SourceBuffer.cpp:

(WebCore::SourceBuffer::SourceBuffer):
(WebCore::SourceBuffer::~SourceBuffer):
(WebCore::SourceBuffer::buffered const):
(WebCore::SourceBuffer::sourceBufferPrivateAppendComplete): Move the code to update
buffered to SourceBufferPrivate to make sure the buffered attribute is updated timely.
(WebCore::SourceBuffer::maximumBufferSize const):
(WebCore::SourceBuffer::sourceBufferPrivateDidReceiveInitializationSegment): Add a completionHandler
parameter to notify the caller (SourceBufferParser) that the track buffer manager (SourceBufferPrivate)
has handled the initialization segment and is ready to receive media samples.
(WebCore::SourceBuffer::extraMemoryCost const):
(WebCore::SourceBuffer::reportExtraMemoryAllocated):
(WebCore::SourceBuffer::setMaximumQueueDepthForTrackID):
(WebCore::SourceBuffer::sourceBufferPrivateBufferedDirtyChanged):
(WebCore::SourceBuffer::sourceBufferPrivateBufferedRangesChanged):
(WebCore::SourceBuffer::isBufferedDirty const):
(WebCore::SourceBuffer::setBufferedDirty):
(WebCore::SourceBuffer::sourceBufferPrivateHasAudio const): Deleted.
(WebCore::SourceBuffer::sourceBufferPrivateHasVideo const): Deleted.

• Modules/mediasource/SourceBuffer.h:

Some parameters and return values are changed from size_t to uint64_t because they
need to pass with IPC messages when we run the MSE media player in the GPU process.

• platform/graphics/MediaSourcePrivate.h:

(WebCore::MediaSourcePrivate::setTimeFudgeFactor):
(WebCore::MediaSourcePrivate::timeFudgeFactor const):

• platform/graphics/SourceBufferPrivate.cpp:

(WebCore::SourceBufferPrivate::setBufferedDirty):
(WebCore::SourceBufferPrivate::setBufferedRanges):
(WebCore::SourceBufferPrivate::updateBufferedFromTrackBuffers):
(WebCore::SourceBufferPrivate::appendCompleted):
(WebCore::SourceBufferPrivate::bufferedSamplesForTrackID):
(WebCore::SourceBufferPrivate::provideMediaData):
(WebCore::SourceBufferPrivate::reenqueueMediaForTime):
(WebCore::SourceBufferPrivate::reenqueueMediaIfNeeded):
(WebCore::removeSamplesFromTrackBuffer):
(WebCore::SourceBufferPrivate::evictCodedFrames):
(WebCore::SourceBufferPrivate::totalTrackBufferSizeInBytes const):
(WebCore::SourceBufferPrivate::addTrackBuffer):
(WebCore::SourceBufferPrivate::didReceiveInitializationSegment):
(WebCore::SourceBufferPrivate::didReceiveSample):

• platform/graphics/SourceBufferPrivate.h:

(WebCore::SourceBufferPrivate::hasAudio const):
(WebCore::SourceBufferPrivate::hasVideo const):
(WebCore::SourceBufferPrivate::startChangingType):
(WebCore::SourceBufferPrivate::setMaximumQueueDepthForTrackID):
(WebCore::SourceBufferPrivate::timeFudgeFactor const):
(WebCore::SourceBufferPrivate::setActive): Deleted.
(WebCore::SourceBufferPrivate::setCurrentTimeFudgeFactor): Deleted.
(WebCore::SourceBufferPrivate::buffered const): Deleted.
(WebCore::SourceBufferPrivate::isBufferedDirty const): Deleted.
(WebCore::SourceBufferPrivate::setBufferedDirty): Deleted.

• platform/graphics/SourceBufferPrivateClient.h:

SourceBufferPrivate can figure out the values of hasAudio and hasVideo because
it manages the track buffers, so the functions sourceBufferPrivateHasAudio() and
sourceBufferPrivateHasVideo() can be removed.

• platform/graphics/VideoTrackPrivate.h:

• platform/graphics/avfoundation/objc/MediaSourcePrivateAVFObjC.h:
• platform/graphics/avfoundation/objc/MediaSourcePrivateAVFObjC.mm:

(WebCore::MediaSourcePrivateAVFObjC::MediaSourcePrivateAVFObjC):
(WebCore::MediaSourcePrivateAVFObjC::durationChanged):

• platform/graphics/avfoundation/objc/SourceBufferParserAVFObjC.h:
• platform/graphics/avfoundation/objc/SourceBufferParserAVFObjC.mm:

(WebCore::SourceBufferParserAVFObjC::didParseStreamDataAsAsset):
Use a semaphore to hold the parser thread until the track buffer manager has handled
the initialization segment.

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

(WebCore::SourceBufferPrivateAVFObjC::SourceBufferPrivateAVFObjC):
(WebCore::SourceBufferPrivateAVFObjC::didParseInitializationData):
(WebCore::SourceBufferPrivateAVFObjC::appendCompleted):
(WebCore::SourceBufferPrivateAVFObjC::enqueueSample):
(WebCore::SourceBufferPrivateAVFObjC::timeFudgeFactor const):
(WebCore::SourceBufferPrivateAVFObjC::hasVideo const): Deleted.
(WebCore::SourceBufferPrivateAVFObjC::hasAudio const): Deleted.

• platform/graphics/cocoa/SourceBufferParser.h:

• platform/graphics/cocoa/SourceBufferParserWebM.cpp:

(WebCore::SourceBufferParserWebM::OnClusterBegin):

• platform/graphics/cocoa/SourceBufferParserWebM.h:

The same as SourceBufferPrivateAVFObjC.

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

(WebCore::MediaSourcePrivateGStreamer::durationChanged):
(WebCore::MediaSourcePrivateGStreamer::markEndOfStream):
(WebCore::MediaSourcePrivateGStreamer::unmarkEndOfStream):

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

• platform/mock/mediasource/MockMediaSourcePrivate.cpp:

(WebCore::MockMediaSourcePrivate::durationChanged):

• platform/mock/mediasource/MockMediaSourcePrivate.h:
• platform/mock/mediasource/MockSourceBufferPrivate.cpp:

(WebCore::MockSourceBufferPrivate::append):
(WebCore::MockSourceBufferPrivate::didReceiveInitializationSegment):
(WebCore::MockSourceBufferPrivate::setMaximumQueueDepthForTrackID):
(WebCore::MockSourceBufferPrivate::hasVideo const): Deleted.
(WebCore::MockSourceBufferPrivate::hasAudio const): Deleted.

• platform/mock/mediasource/MockSourceBufferPrivate.h:

Source/WebKit:

Implement the necessary functions with IPC to support media playback.

• GPUProcess/media/RemoteAudioTrackProxy.cpp:

(WebKit::RemoteAudioTrackProxy::configuration): Rename identifier to trackId
because it is easy to confuse with TrackPrivateRemoteIdentifier.

• GPUProcess/media/RemoteMediaPlayerProxy.cpp:

(WebKit::RemoteMediaPlayerProxy::loadMediaSource):
(WebKit::RemoteMediaPlayerProxy::updateCachedState): For MSE media player, SourceBuffer
provides the buffered ranges, so RemoteMediaPlayerProxy does not need to report this
information to the MediaPlayer object in the Web process.

• GPUProcess/media/RemoteMediaPlayerProxy.h:
• GPUProcess/media/RemoteMediaPlayerProxy.messages.in:

• GPUProcess/media/RemoteMediaSourceProxy.cpp:

(WebKit::RemoteMediaSourceProxy::duration const):
(WebKit::RemoteMediaSourceProxy::buffered const):
(WebKit::RemoteMediaSourceProxy::durationChanged):
(WebKit::RemoteMediaSourceProxy::setReadyState):

• GPUProcess/media/RemoteMediaSourceProxy.h:
• GPUProcess/media/RemoteMediaSourceProxy.messages.in:

• GPUProcess/media/RemoteSourceBufferProxy.cpp:

(WebKit::RemoteSourceBufferProxy::RemoteSourceBufferProxy):
(WebKit::RemoteSourceBufferProxy::~RemoteSourceBufferProxy):
(WebKit::RemoteSourceBufferProxy::sourceBufferPrivateDidReceiveInitializationSegment):
(WebKit::RemoteSourceBufferProxy::sourceBufferPrivateDurationChanged):
(WebKit::RemoteSourceBufferProxy::sourceBufferPrivateDidParseSample):
(WebKit::RemoteSourceBufferProxy::sourceBufferPrivateAppendComplete):
(WebKit::RemoteSourceBufferProxy::sourceBufferPrivateDidReceiveRenderingError):
(WebKit::RemoteSourceBufferProxy::sourceBufferPrivateBufferedDirtyChanged):
(WebKit::RemoteSourceBufferProxy::sourceBufferPrivateBufferedRangesChanged):
(WebKit::RemoteSourceBufferProxy::setActive):
(WebKit::RemoteSourceBufferProxy::setReadyState):
(WebKit::RemoteSourceBufferProxy::updateBufferedFromTrackBuffers):
(WebKit::RemoteSourceBufferProxy::evictCodedFrames):
(WebKit::RemoteSourceBufferProxy::addTrackBuffer):
(WebKit::RemoteSourceBufferProxy::reenqueueMediaIfNeeded):
(WebKit::RemoteSourceBufferProxy::trySignalAllSamplesInTrackEnqueued):
(WebKit::RemoteSourceBufferProxy::sourceBufferPrivateHasAudio const): Deleted.
(WebKit::RemoteSourceBufferProxy::sourceBufferPrivateHasVideo const): Deleted.

• GPUProcess/media/RemoteSourceBufferProxy.h:
• GPUProcess/media/RemoteSourceBufferProxy.messages.in:

• GPUProcess/media/RemoteTextTrackProxy.cpp:

(WebKit::RemoteTextTrackProxy::configuration):

• GPUProcess/media/RemoteVideoTrackProxy.cpp:

(WebKit::RemoteVideoTrackProxy::configuration):

• GPUProcess/media/TextTrackPrivateRemoteConfiguration.h:

(WebKit::TextTrackPrivateRemoteConfiguration::encode const):
(WebKit::TextTrackPrivateRemoteConfiguration::decode):

• GPUProcess/media/TrackPrivateRemoteConfiguration.h:

(WebKit::TrackPrivateRemoteConfiguration::encode const):
(WebKit::TrackPrivateRemoteConfiguration::decode):

• WebProcess/GPU/media/AudioTrackPrivateRemote.cpp:

(WebKit::AudioTrackPrivateRemote::updateConfiguration):

• WebProcess/GPU/media/AudioTrackPrivateRemote.h:

• WebProcess/GPU/media/MediaPlayerPrivateRemote.cpp:

(WebKit::MediaPlayerPrivateRemote::load):

• WebProcess/GPU/media/MediaSourcePrivateRemote.cpp:

(WebKit::MediaSourcePrivateRemote::durationChanged):
(WebKit::MediaSourcePrivateRemote::isEnded const):
(WebKit::MediaSourcePrivateRemote::setReadyState):

• WebProcess/GPU/media/MediaSourcePrivateRemote.h:

• WebProcess/GPU/media/SourceBufferPrivateRemote.cpp:

(WebKit::SourceBufferPrivateRemote::setReadyState):
(WebKit::SourceBufferPrivateRemote::flush):
(WebKit::SourceBufferPrivateRemote::setActive):
(WebKit::SourceBufferPrivateRemote::updateBufferedFromTrackBuffers):
(WebKit::SourceBufferPrivateRemote::evictCodedFrames):
(WebKit::SourceBufferPrivateRemote::addTrackBuffer):
(WebKit::SourceBufferPrivateRemote::reenqueueMediaIfNeeded):
(WebKit::SourceBufferPrivateRemote::trySignalAllSamplesInTrackEnqueued):
(WebKit::SourceBufferPrivateRemote::sourceBufferPrivateDidReceiveInitializationSegment):
(WebKit::SourceBufferPrivateRemote::sourceBufferPrivateDurationChanged):
(WebKit::SourceBufferPrivateRemote::sourceBufferPrivateDidParseSample):
(WebKit::SourceBufferPrivateRemote::sourceBufferPrivateBufferedDirtyChanged):
(WebKit::SourceBufferPrivateRemote::sourceBufferPrivateBufferedRangesChanged):
(WebKit::SourceBufferPrivateRemote::enqueueSample): Deleted.

• WebProcess/GPU/media/SourceBufferPrivateRemote.h:
• WebProcess/GPU/media/SourceBufferPrivateRemote.messages.in:

• WebProcess/GPU/media/TextTrackPrivateRemote.cpp:

(WebKit::TextTrackPrivateRemote::updateConfiguration):

• WebProcess/GPU/media/VideoTrackPrivateRemote.cpp:

(WebKit::VideoTrackPrivateRemote::updateConfiguration):

5:12 PM Changeset in webkit [270611] by Wenson Hsieh

• 12 edits in trunk/Source/WebCore

[GPU Process] Allow form controls to be painted when iOS form control refresh is enabled
​https://bugs.webkit.org/show_bug.cgi?id=219718

Reviewed by Tim Horton.

Ensures that form controls show up when using the GPU process, when the iOS form control refresh setting is
enabled. All form controls post-refresh are implemented in such a way that they're compatible with graphics
contexts in the web process that are not backed by platform graphics context objects. See below for more
details.

This was added as a temporary workaround to avoid crashing when enabling GPU process in r199037.

• rendering/RenderTheme.cpp:

(WebCore::RenderTheme::paint):

• rendering/RenderTheme.h:

Makes RenderTheme::canPaint true by default on the base RenderTheme class, so that all platforms don't need
to individually override it and return true. Additionally plumbs a WebCore::Settings object through this
method, so that we can consult it on iOS.

(WebCore::RenderTheme::canPaint const):

• rendering/RenderThemeAdwaita.h:
• rendering/RenderThemeCocoa.h:
• rendering/RenderThemeCocoa.mm:

(WebCore::RenderThemeCocoa::canPaint const): Deleted.

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

(WebCore::RenderThemeIOS::canPaint const):

When iOS form control refresh is enabled, return true; otherwise, return true only if there is a platform
CGContextRef.

• rendering/RenderThemeMac.h:
• rendering/RenderThemeMac.mm:

(WebCore::RenderThemeMac::canPaint const):

Preserve existing behavior by returning true here if (and only if) there is a platform CGContextRef.

• rendering/RenderThemePlayStation.h:
• rendering/RenderThemeWin.h:

4:35 PM Changeset in webkit [270610] by ggaren@apple.com

• 2 edits in trunk/LayoutTests

Marked some WPT worklet tests as flaky
​https://bugs.webkit.org/show_bug.cgi?id=219717

Reviewed by Chris Dumez.

• TestExpectations: Marked as flaky:

imported/w3c/web-platform-tests/worklets/animation-worklet-csp.https.html
imported/w3c/web-platform-tests/worklets/animation-worklet-referrer.https.html
imported/w3c/web-platform-tests/worklets/layout-worklet-referrer.https.html

These tests flake a little on Apple platforms, e.g.:

​https://build.webkit.org/builders/Apple-Mojave-Release-WK1-Tests/builds/19881
​https://build.webkit.org/builders/Apple-Mojave-Release-WK1-Tests/builds/19880
​https://build.webkit.org/builders/Apple-Mojave-Release-WK1-Tests/builds/19830

...and a lot on WPE platforms.

Also, animation and layout worklets are not supported features yet.

4:35 PM Changeset in webkit [270609] by Andres Gonzalez

• 11 edits in trunk/Source/WebCore

Fix for focus tracking in isolated tree mode.
​https://bugs.webkit.org/show_bug.cgi?id=219662

Reviewed by Chris Fleizach.

Covered by existing tests.

• AXIsolatedTree::setFocusedNodeID and applyPendingChanges now properly

handle the focused node ID update when the focused object changes.

• AccessibilityObject::setFocused sets focus and activates the

corresponding view. This was done in the wrapper baseAccessibilitySetFocus
method, but this is a more appropriate place for this core functionality.

• Some code cleanup, ASSERT checks of appropriate thread, and additional

logging.

• accessibility/AccessibilityObject.cpp:

(WebCore::AccessibilityObject::setFocused):

• accessibility/AccessibilityObject.h:
• accessibility/AccessibilityRenderObject.cpp:

(WebCore::AccessibilityRenderObject::setFocused):

• accessibility/AccessibilityScrollView.cpp:

(WebCore::AccessibilityScrollView::setFocused):

• accessibility/ios/WebAccessibilityObjectWrapperIOS.mm:

(-[WebAccessibilityObjectWrapper _accessibilitySetFocus:]):

• accessibility/isolatedtree/AXIsolatedObject.cpp:

(WebCore::AXIsolatedObject::page const):
(WebCore::AXIsolatedObject::document const):
(WebCore::AXIsolatedObject::documentFrameView const):

• accessibility/isolatedtree/AXIsolatedTree.cpp:

(WebCore::AXIsolatedTree::setFocusedNodeID):
(WebCore::AXIsolatedTree::applyPendingChanges):

• accessibility/mac/WebAccessibilityObjectWrapperBase.h:
• accessibility/mac/WebAccessibilityObjectWrapperBase.mm:

(-[WebAccessibilityObjectWrapperBase baseAccessibilitySetFocus:]):
Deleted, not needed since core functionality is now in AccessibilityObject::setFocused.

• accessibility/mac/WebAccessibilityObjectWrapperMac.mm:

(-[WebAccessibilityObjectWrapper accessibilityAttributeValue:]):
(-[WebAccessibilityObjectWrapper _accessibilitySetValue:forAttribute:]):

4:23 PM Changeset in webkit [270608] by commit-queue@webkit.org

• 9 edits in trunk/JSTests

stress/intl-datetimeformat-formatrange.js and stress/intl-datetimeformat-formatrange-relevant-extensions.js fail with ICU 65.1
​https://bugs.webkit.org/show_bug.cgi?id=218763
<rdar://problem/71257288>

Patch by Michael Catanzaro <Michael Catanzaro> on 2020-12-09
Reviewed by Yusuke Suzuki.

There are strange differences between the output of similar ICU versions on macOS compared
to Linux, for reasons unknown. Make these tests more robust to different output by stripping
all "thin space" characters from the actual results and replacing them with regular spaces.
The thin space characters are only used by older versions of ICU, but it seems that the
versions in which it is used either differ between macOS and Linux, or else change within a
particular major version, so it's hard to use ICU version checks for this.

• stress/intl-datetimeformat-formatrange-relevant-extensions-ja.js:

(shouldBe):

• stress/intl-datetimeformat-formatrange-relevant-extensions.js:

(shouldBe):

• stress/intl-datetimeformat-formatrange-should-not-handle-gregorian-change-date.js:
• stress/intl-datetimeformat-formatrange.js:

(shouldBe):
(test):

• stress/intl-datetimeformat-formatrangetoparts-relevant-extensions-ja.js:

(shouldBe):

• stress/intl-datetimeformat-formatrangetoparts-relevant-extensions.js:

(shouldBe):

• stress/intl-datetimeformat-formatrangetoparts-should-not-handle-gregorian-change-date.js:
• stress/intl-datetimeformat-formatrangetoparts.js:

(shouldBe):

3:13 PM Changeset in webkit [270607] by Dewei Zhu

• 7 edits
  1 add in trunk/Websites/perf.webkit.org

Add max age for a root to be reused.
​https://bugs.webkit.org/show_bug.cgi?id=219628

Reviewed by Ryosuke Niwa.

In order to prevent reusing a stale root, we should set a limit on the age of a root to be reused.

• public/include/manifest-generator.php: Added 'maxRootReuseAgeInDays' to manifest.
• public/v3/models/build-request.js: Added root age check.

(BuildRequest.prototype.async findBuildRequestWithSameRoots):

• public/v3/models/commit-set.js: Extended 'areAllRootsAvailable' with root age check.

(CommitSet.prototype.areAllRootsAvailable):

• public/v3/models/manifest.js:

(Manifest.fetch): Made it async.
(Manifest.async fetchRawResponse): Extract fetching raw manifest out so that 'maxRootReuseAgeInDays'
can be read without resetting other data models. Also added code to only fetch from API if requesting
/data/manifest.json returns 404.
(Manifest._didFetchManifest):

• server-tests/api-manifest-tests.js: Updated unit tests.
• unit-tests/build-request-tests.js: Updated unit tests and add new tests.
• unit-tests/manifest-test.js: Added unit tests.

3:08 PM Changeset in webkit [270606] by BJ Burg

• 24 edits
  4 copies in trunk/Source

[Cocoa] Web Inspector: add support for creating extension tabs in WebInspectorUI via _WKInspectorExtension
​https://bugs.webkit.org/show_bug.cgi?id=219380

Reviewed by Devin Rousso and Timothy Hatcher.

Source/WebInspectorUI:

• UserInterface/Controllers/WebInspectorExtensionController.js:

(WI.WebInspectorExtensionController):
(WI.WebInspectorExtensionController.prototype._makeNextExtensionTabID):
(WI.WebInspectorExtensionController.prototype.unregisterExtension):
(WI.WebInspectorExtensionController.prototype.createTabForExtension):

• UserInterface/Main.html:
• UserInterface/Protocol/InspectorFrontendAPI.js:

(InspectorFrontendAPI.createTabForExtension):

• UserInterface/Views/GeneralTabBarItem.js:

(WI.GeneralTabBarItem.fromTabContentView):
(WI.GeneralTabBarItem.get displayName): Deleted.

• UserInterface/Views/PinnedTabBarItem.js:

(WI.PinnedTabBarItem.fromTabContentView):
(WI.PinnedTabBarItem):

• UserInterface/Views/TabContentView.js:

(WI.TabContentView.prototype.get tabBarItem):
(WI.TabContentView.prototype.tabInfo):
(WI.TabContentView.prototype.get managesNavigationSidebarPanel): Deleted.
(WI.TabContentView.prototype.attached): Deleted.

• UserInterface/Views/WebInspectorExtensionTabContentView.css: Copied from Source/WebKit/UIProcess/API/Cocoa/_WKInspectorExtension.h.

(.content-view.web-inspector-extension-tab > iframe):

• UserInterface/Views/WebInspectorExtensionTabContentView.js: Copied from Source/WebKit/UIProcess/API/APIInspectorExtension.h.

(WI.WebInspectorExtensionTabContentView):
(WI.WebInspectorExtensionTabContentView.prototype.tabInfo):
(WI.WebInspectorExtensionTabContentView.prototype.get type):
(WI.WebInspectorExtensionTabContentView.prototype.get supportsSplitContentBrowser):
(WI.WebInspectorExtensionTabContentView.prototype.get extensionTabID):
(WI.WebInspectorExtensionTabContentView.prototype.initialLayout):

Source/WebKit:

Add a new method to _WKInspectorExtension for creating an extension tab in WebInpectorUI.
This can be used to implement browser.devtools.panels.create() as provided by the Web Extensions API.

• Platform/Logging.h: Add Inspector channel for error logging.
• Shared/InspectorExtensionTypes.h: Add a missing EnumTraits case.
• WebKit.xcodeproj/project.pbxproj:
• Sources.txt: Add files.

• UIProcess/API/APIInspectorExtension.h:
• UIProcess/API/APIInspectorExtension.cpp:

(API::InspectorExtension::InspectorExtension):
(API::InspectorExtension::create):
(API::InspectorExtension::createTab):
Inspector extensions need to be able to invoke commands in the WebProcess-side
extension proxy controller, so keep a WeakRef to the extension controller that
created the extension object. Also, implement the new API by forwarding it on.

• UIProcess/API/Cocoa/_WKInspector.mm:

(-[_WKInspector registerExtensionWithID:displayName:completionHandler:]):
Adapt to the new constructor as explained above.

• UIProcess/API/Cocoa/_WKInspectorExtensionInternal.h:

Expose member m_remoteInspectorPorxy for use in the API::InspectorExtension constructor.

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

(-[_WKInspectorExtension initWithIdentifier:]): Deleted.

(-[_WKInspectorExtension createTabWithName:tabIconURL:sourceURL:completionHandler:]):
Implement new API.

• UIProcess/API/Cocoa/_WKRemoteWebInspectorViewControllerInternal.h: Added.

Make the RefPtr<RemoteWebInspectorProxy> member variable accessible to the API object constructor.

• UIProcess/API/Cocoa/_WKRemoteWebInspectorViewController.mm:

(-[_WKRemoteWebInspectorViewController registerExtensionWithID:displayName:completionHandler:]):
Adapt to new constructor as explained above.

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

(WebKit::WebInspectorUIExtensionControllerProxy::createTabForExtension):
Forward the request to the inspector frontend WebProcess.

• WebProcess/Inspector/WebInspectorUIExtensionController.messages.in:

Add a new async IPC command for creating a new inspector extension tab.

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

(WebKit::WebInspectorUIExtensionController::unwrapEvaluationResultAsObject):
Added. Pull out the code needed for error-handling this common operation.

(WebKit::WebInspectorUIExtensionController::createTabForExtension):
Added. Call into InspectorFrontendAPI to request a new tab. Turn the result
into an InspectorExtensionError or InspectorExtensionTabID and send the IPC reply.

• UIProcess/RemoteLayerTree/mac/ScrollingTreeOverflowScrollingNodeRemoteMac.h:

Fix unified sources fallout.

3:01 PM Changeset in webkit [270605] by Said Abou-Hallawa

• 7 edits in trunk/Source

[GPU Process]: Recording an in-process ImageBuffer drawing has to convert it to a NativeImage first
​https://bugs.webkit.org/show_bug.cgi?id=219705

Reviewed by Wenson Hsieh.

Source/WebCore:

We will allow GraphicsContext::drawImageBuffer() to proceed with the
painting code path if the ImageBuffer is not a RemoteImageBuffer. In this
case ImageBuffer::draw() extracts a NativeImage from the ImageBuffer and
calls GraphicsContext::drawNativeImage() which will send the NativeImage
to GPUP.

• platform/graphics/GraphicsContext.cpp:

(WebCore::GraphicsContext::drawImageBuffer):

• platform/graphics/GraphicsContextImpl.h:

(WebCore::GraphicsContextImpl::canDrawImageBuffer const):

• platform/graphics/displaylists/DisplayListRecorder.cpp:

(WebCore::DisplayList::Recorder::canDrawImageBuffer const):

• platform/graphics/displaylists/DisplayListRecorder.h:

(WebCore::DisplayList::Recorder::Delegate::isCachedImageBuffer const):

Source/WebKit:

Override the virtual method isCachedImageBuffer() which in this case
answers the question: is this a remote ImageBuffer or not?

• WebProcess/GPU/graphics/RemoteImageBufferProxy.h:

2:33 PM Changeset in webkit [270604] by Devin Rousso

• 45 edits
  1 copy
  7 adds
  8 deletes in trunk

Web Inspector: add UI for request interception
​https://bugs.webkit.org/show_bug.cgi?id=217032
<rdar://problem/69925768>

Reviewed by Brian Burg.

Source/WebInspectorUI:

• UserInterface/Models/LocalResourceOverride.js:

(WI.LocalResourceOverride):
(WI.LocalResourceOverride.create):
(WI.LocalResourceOverride.displayNameForType): Added.
(WI.LocalResourceOverride.fromJSON):
(WI.LocalResourceOverride.prototype.toJSON):
(WI.LocalResourceOverride.prototype.get url):
(WI.LocalResourceOverride.prototype.get urlComponents): Added.
(WI.LocalResourceOverride.prototype.get displayName): Added.
(WI.LocalResourceOverride.prototype.displayURL): Added.
(WI.LocalResourceOverride.prototype.matches):
(WI.LocalResourceOverride.prototype.equals): Added.
(WI.LocalResourceOverride.prototype.saveIdentityToCookie):
Add a WI.LocalResourceOverride.InterceptType.Request and pass through request information
to the WI.LocalResource.

• UserInterface/Models/SourceCode.js:

(WI.SourceCode.prototype.get localResourceOverride): Added.

• UserInterface/Models/Resource.js:

(WI.Resource.classNamesForResource):
(WI.Resource.prototype.get supportsScriptBlackboxing):
(WI.Resource.prototype.async createLocalResourceOverride):
(WI.Resource.prototype.updateLocalResourceOverrideRequestData):
(WI.Resource.prototype.get isLocalResourceOverride): Deleted.

• UserInterface/Models/LocalResource.js:

(WI.LocalResource.prototype.toJSON):
(WI.LocalResource.prototype.get localResourceOverride): Added.
(WI.LocalResource.prototype.get isLocalResourceOverride): Deleted.
Replace get isLocalResourceOverride with get localResourceOverride (on WI.SourceCode
so that non-WI.Resource also can call it) by having the related WI.LocalResourceOverride
set _localResourceOverride.

• UserInterface/Controllers/NetworkManager.js:

(WI.NetworkManager.supportsOverridingRequests): Added.
(WI.NetworkManager.prototype.get localResourceOverrides):
(WI.NetworkManager.prototype.addLocalResourceOverride):
(WI.NetworkManager.prototype.removeLocalResourceOverride):
(WI.NetworkManager.prototype.localResourceOverridesForURL): Added.
(WI.NetworkManager.prototype.canBeOverridden):
(WI.NetworkManager.prototype.requestIntercepted):
(WI.NetworkManager.prototype.responseIntercepted):
(WI.NetworkManager.prototype._handleResourceContentChangedForLocalResourceOverride): Added.
(WI.NetworkManager.prototype.localResourceOverrideForURL): Deleted.
(WI.NetworkManager.prototype._handleResourceContentDidChange): Deleted.
Provide all WI.LocalResourceOverride that match the given URL sorted by how close/exact
the WI.LocalResourceOverride is to the given URL (i.e. exact < case-insensitive < regex).
Add logic to invoke Network.interceptWithRequest when the WI.LocalResourceOverride is
WI.LocalResourceOverride.InterceptType.Request.

• UserInterface/Views/LocalResourceOverridePopover.js:

(WI.LocalResourceOverridePopover):
(WI.LocalResourceOverridePopover.prototype.get serializedData):
(WI.LocalResourceOverridePopover.prototype.show):

• UserInterface/Views/LocalResourceOverridePopover.css:

(.popover .local-resource-override-popover-content.request .editor:is(.url, .redirect)): Added.
(.popover .local-resource-override-popover-content.response .editor.url): Added.
(.popover .local-resource-override-popover-content .data-grid): Added.
(.popover .local-resource-override-popover-content .reference-page-link-container): Added.
(body[dir=ltr] .popover .local-resource-override-popover-content .reference-page-link-container):
(body[dir=rtl] .popover .local-resource-override-popover-content .reference-page-link-container):
(.popover .local-resource-override-popover-content .editor.url): Deleted.
(.popover .local-resource-override-popover-content .add-header): Deleted.
(.popover .local-resource-override-popover-content .add-header + .reference-page-link-container): Deleted.
Replace the MIME type, status code, and status text inputs with redirect and method inputs
when editing a request override. For brand new overrides, show a type dropdown that allows
for dynamically updating what inputs are shown (only until the popover is dismissed, at
which point the type is set forever).

• UserInterface/Views/LocalResourceOverrideRequestContentView.js: Added.

(WI.LocalResourceOverrideRequestContentView):
(WI.LocalResourceOverrideRequestContentView.prototype.get navigationItems):
(WI.LocalResourceOverrideRequestContentView.prototype.get saveData):
(WI.LocalResourceOverrideRequestContentView.prototype.initialLayout):
(WI.LocalResourceOverrideRequestContentView.prototype._handleRemoveLocalResourceOverride):
(WI.LocalResourceOverrideRequestContentView.prototype._handleTextEditorContentDidChange):

• UserInterface/Views/LocalResourceOverrideRequestContentView.css: Added.

(.content-view.text.local-resource-override-request):
(.content-view.text.local-resource-override-request > .text-editor):
(.content-view.text.local-resource-override-request > .message-text-view):

• UserInterface/Views/ContentView.js:

(WI.ContentView.createFromRepresentedObject):
(WI.ContentView.resolvedRepresentedObjectForRepresentedObject):
Create a special WI.TextContentView for showing WI.LocalResourceOverride request data.
Only allow it to be edited if the current method allows for request data.

• UserInterface/Views/ResourceContentView.js:

(WI.ResourceContentView):
(WI.ResourceContentView.prototype.get resource):
(WI.ResourceContentView.prototype.requestLocalResourceOverrideInitialContent):
(WI.ResourceContentView.prototype.async _createAndShowLocalResourceOverride):
(WI.ResourceContentView.prototype._populateCreateLocalResourceOverrideContextMenu):
(WI.ResourceContentView.prototype._handleCreateLocalResourceOverride):
(WI.ResourceContentView.prototype._handleImportLocalResourceOverride):
(WI.ResourceContentView.prototype.async _handleRemoveLocalResourceOverride): Added.
(WI.ResourceContentView.prototype._handleLocalResourceOverrideChanged): Added.
(WI.ResourceContentView.prototype.get showingLocalResourceOverride): Deleted.
Show a contextmenu when clicking on the create override navigation item with items for
creating either a request override or a response override.

• UserInterface/Controllers/CSSManager.js:

(WI.CSSManager.prototype._resourceContentDidChange):

• UserInterface/Views/ContextMenuUtilities.js:

(WI.appendContextMenuItemsForSourceCode):

• UserInterface/Views/FontResourceContentView.js:

(WI.FontResourceContentView.prototype.contentAvailable):
(WI.FontResourceContentView.prototype.dropZoneShouldAppearForDragEvent):
(WI.FontResourceContentView.prototype.dropZoneHandleDragEnter):
(WI.FontResourceContentView.prototype.dropZoneHandleDrop):

• UserInterface/Views/ImageResourceContentView.js:

(WI.ImageResourceContentView.prototype.contentAvailable):
(WI.ImageResourceContentView.prototype.dropZoneShouldAppearForDragEvent):
(WI.ImageResourceContentView.prototype.dropZoneHandleDragEnter):
(WI.ImageResourceContentView.prototype.dropZoneHandleDrop):

• UserInterface/Views/LocalResourceOverrideLabelView.js:

(WI.LocalResourceOverrideLabelView):
(WI.LocalResourceOverrideLabelView.prototype.initialLayout):

• UserInterface/Views/LocalResourceOverrideTreeElement.js:

(WI.LocalResourceOverrideTreeElement):
(WI.LocalResourceOverrideTreeElement.prototype.get mainTitleText):
(WI.LocalResourceOverrideTreeElement.prototype.willDismissPopover):

• UserInterface/Views/LocalResourceOverrideWarningView.js:

(WI.LocalResourceOverrideWarningView):
(WI.LocalResourceOverrideWarningView.prototype.initialLayout):
(WI.LocalResourceOverrideWarningView.prototype._updateContent):
(WI.LocalResourceOverrideWarningView.prototype._handleLocalResourceOverrideAddedOrRemoved):

• UserInterface/Views/NavigationSidebarPanel.js:

(WI.NavigationSidebarPanel.prototype.pruneStaleResourceTreeElements):

• UserInterface/Views/OpenResourceDialog.js:

(WI.OpenResourceDialog.prototype._populateResourceTreeOutline):

• UserInterface/Views/SourceCodeTextEditor.js:

(WI.SourceCodeTextEditor.prototype.get _supportsDebugging):

• UserInterface/Views/SourcesNavigationSidebarPanel.js:

(WI.SourcesNavigationSidebarPanel.prototype._willDismissLocalOverridePopover):
(WI.SourcesNavigationSidebarPanel.prototype._closeContentViewsFilter):
(WI.SourcesNavigationSidebarPanel.prototype._addLocalOverride):
(WI.SourcesNavigationSidebarPanel.prototype._handleTreeSelectionDidChange):

• UserInterface/Views/ResourceTreeElement.js:

(WI.ResourceTreeElement.prototype.get mainTitleText):
(WI.ResourceTreeElement.prototype._updateTitles):
(WI.ResourceTreeElement.prototype._updateIcon):

• UserInterface/Views/TextResourceContentView.js:

(WI.TextResourceContentView):
(WI.TextResourceContentView.prototype.get navigationItems):
(WI.TextResourceContentView.prototype.requestLocalResourceOverrideInitialContent):
(WI.TextResourceContentView.prototype._shouldBeEditable):
Replace usage of get isLocalResourceOverride with get localResourceOverride.

• UserInterface/Base/HTTPUtilities.js:

Add constants for known request methods.

• Localizations/en.lproj/localizedStrings.js:
• UserInterface/Main.html:
• UserInterface/Test.html:
• UserInterface/Images/DocumentIcons.svg:

• UserInterface/Base/ReferencePage.js:

Add url for local overrides page.

LayoutTests:

• inspector/network/intercept-aborted-request.html: Renamed from LayoutTests/http/tests/inspector/network/intercept-aborted-request.html.
• inspector/network/intercept-aborted-request-expected.txt: Renamed from LayoutTests/http/tests/inspector/network/intercept-aborted-request-expected.txt.
• inspector/network/interceptContinue.html: Renamed from LayoutTests/http/tests/inspector/network/intercept-request-continue.html.
• inspector/network/interceptContinue-expected.txt: Renamed from LayoutTests/http/tests/inspector/network/intercept-request-continue.html.
• inspector/network/interceptRequestWithError.html: Renamed from LayoutTests/http/tests/inspector/network/intercept-request-subresource-with-error.html.
• inspector/network/interceptRequestWithError-expected.txt: Renamed from LayoutTests/http/tests/inspector/network/intercept-request-subresource-with-error.html.
• http/tests/inspector/network/intercept-request-fragment.html:
• http/tests/inspector/network/intercept-request-main-resource.html:
• http/tests/inspector/network/intercept-request-main-resource-with-response.html:
• http/tests/inspector/network/intercept-request-properties.html:
• http/tests/inspector/network/intercept-request-properties-expected.txt:
• http/tests/inspector/network/intercept-request-subresource.html:
• http/tests/inspector/network/intercept-request-subresource-with-response.html:
• http/tests/inspector/network/intercept-request-with-response.html:
• http/tests/inspector/network/intercept-request-with-response-expected.txt:
• http/tests/inspector/network/local-resource-override-basic.html:
• http/tests/inspector/network/local-resource-override-basic-expected.txt:
• http/tests/inspector/network/local-resource-override-main-resource.html:
• http/tests/inspector/network/local-resource-override-script-tag.html:
• http/tests/inspector/network/resource-response-inspector-override.html:

• inspector/network/local-resource-override-continue-response.html: Removed.
• inspector/network/local-resource-override-continue-response-expected.txt: Removed.

Merged into LayoutTests/inspector/network/interceptContinue.html.

• platform/mac-wk1/TestExpectations:

2:22 PM Changeset in webkit [270603] by Alan Coon

• 1 copy in tags/Safari-610.3.7.1.10

Tag Safari-610.3.7.1.10.

2:20 PM Changeset in webkit [270602] by Alan Coon

• 8 edits in branches/safari-610.3.7.1-branch/Source

Versioning.

WebKit-7610.3.7.1.10

2:15 PM Changeset in webkit [270601] by pvollan@apple.com

• 2 edits in trunk/Source/WebKit

[macOS] Allow mach-lookup of com.apple.relatived.tempest in WebKit GPU process
​https://bugs.webkit.org/show_bug.cgi?id=219701
<rdar://problem/71980348>

Reviewed by Darin Adler.

• GPUProcess/mac/com.apple.WebKit.GPUProcess.sb.in:

1:42 PM Changeset in webkit [270600] by Chris Dumez

• 2 edits in trunk/Source/WTF

Turn on HAVE(SYSTEM_FEATURE_FLAGS) on WatchOS and TvOS
​https://bugs.webkit.org/show_bug.cgi?id=219703

Reviewed by Darin Adler.

Turn on HAVE(SYSTEM_FEATURE_FLAGS) on WatchOS and TvOS. This should fix the build
after r270542.

• wtf/PlatformHave.h:

1:38 PM Changeset in webkit [270599] by Wenson Hsieh

• 2 edits in trunk/Source/WebKit

Some WebGL tests crash in WebKit::RemoteRenderingBackendProxy::willAppendItem(WebCore::RenderingResourceIdentifier)
​https://bugs.webkit.org/show_bug.cgi?id=219700

Reviewed by Tim Horton.

Fixes these assertions by resetting the identifier of the "most recently appended" image buffer
(m_currentDestinationImageBufferIdentifier) when the image buffer is released in the rendering
backend. We keep track of this so that we can append MetaCommandChangeDestinationImageBuffer
items when painting into multiple image buffers; the code to do this in willAppendItem is
actually robust against the case where m_currentDestinationImageBufferIdentifier is unknown,
but still debug asserts.

• WebProcess/GPU/graphics/RemoteRenderingBackendProxy.cpp:

(WebKit::RemoteRenderingBackendProxy::releaseRemoteResource):

1:24 PM Changeset in webkit [270598] by wilander@apple.com

• 7 edits in trunk

PCM: Make JSON key names use underscores according to the W3C conversation
​https://bugs.webkit.org/show_bug.cgi?id=219696
<rdar://problem/72143642>

Reviewed by Brent Fulgham.

Further discussion in ​https://github.com/privacycg/private-click-measurement/issues/30
concluded that the JSON report should use underscores in its keys instead of dashes.
This patch makes that change and shortens the "report_version" key to just "version".

Source/WebCore:

Existing tests updated.

• loader/PrivateClickMeasurement.cpp:

(WebCore::PrivateClickMeasurement::json const):

Tools:

• TestWebKitAPI/Tests/WebCore/PrivateClickMeasurement.cpp:

(TestWebKitAPI::TEST):

LayoutTests:

• http/tests/privateClickMeasurement/expired-attribution-report-gets-sent-on-session-start-expected.txt:
• http/tests/privateClickMeasurement/send-attribution-conversion-request-expected.txt:

12:55 PM Changeset in webkit [270597] by graouts@webkit.org

• 5 edits in trunk

text-decoration-color animation should not be discrete
​https://bugs.webkit.org/show_bug.cgi?id=219691
<rdar://problem/72138361>

Reviewed by Simon Fraser.

LayoutTests/imported/w3c:

• web-platform-tests/css/css-transitions/properties-value-003-expected.txt:
• web-platform-tests/web-animations/animation-model/animation-types/interpolation-per-property-002-expected.txt:

Source/WebCore:

We mistakenly added animation support for text-decoration-color in r269812 as a discrete property.
We now correctly make it a property that supports interpolation of the color type.

• animation/CSSPropertyAnimation.cpp:

(WebCore::CSSPropertyAnimationWrapperMap::CSSPropertyAnimationWrapperMap):

12:40 PM Changeset in webkit [270596] by Russell Epstein

• 1 copy in tags/Safari-611.1.7.2

Tag Safari-611.1.7.2.

12:35 PM Changeset in webkit [270595] by Russell Epstein

• 8 edits in branches/safari-611.1.7-branch/Source

Versioning.

WebKit-7611.1.7.2

12:12 PM Changeset in webkit [270594] by Ryan Haddad

• 7 edits in trunk/Source/WebCore

Unreviewed, reverting r270544 and r270569.

Caused two editing tests to consistently crash on iOS

Reverted changesets:

"[LFC][Integration] Invalidate line layout path for children
of inlines"
​https://bugs.webkit.org/show_bug.cgi?id=219639
​https://trac.webkit.org/changeset/270544

"Unreviewed. Add missing LFC guards around LineLayout usage
from r270544"
​https://trac.webkit.org/changeset/270569

11:58 AM Changeset in webkit [270593] by commit-queue@webkit.org

• 2 edits in trunk/Source/WebKit

Fix clicking on links in PDFs on Big Sur after r266654
​https://bugs.webkit.org/show_bug.cgi?id=219665
<rdar://problem/72080683>

Patch by Alex Christensen <​achristensen@webkit.org> on 2020-12-09
Reviewed by Tim Horton.

mouseUp: was being called by AppKit on the WKPDFHUDView instead of the WKWebView, causing the event to not make it to the PDFPlugin,
which meant PDFKit wasn't being told it was clicked on, which means it wasn't telling WebKit to change the frame's location.
Overriding hitTest to forward all mouse events to the WKWebView solves this problem.

Covered by the WebKit.PDFLinkReferrer API test, which was failing on Big Sur, where ENABLE(UI_PROCESS_PDF_HUD) is true.

• UIProcess/PDF/WKPDFHUDView.mm:

(-[WKPDFHUDView hitTest:]):

11:53 AM Changeset in webkit [270592] by commit-queue@webkit.org

• 2 edits in trunk/Tools

Make PDFHUD.MoveIFrame API test more robust
​https://bugs.webkit.org/show_bug.cgi?id=219667
<rdar://problem/68639688>

Patch by Alex Christensen <​achristensen@webkit.org> on 2020-12-09
Reviewed by Geoffrey Garen.

This test would time out if the place where the TestWKWebView is obscured, which happens frequently on the bots.
Make the test pass if this is the case. It's unfortunate to skip it often, but it still runs sometimes,
and I think this is better than having no test.

• TestWebKitAPI/Tests/WebKitCocoa/WKPDFView.mm:

(TEST):

11:50 AM Changeset in webkit [270591] by Wenson Hsieh

• 3 edits in trunk/Source/WebKit

[Concurrent display lists] Support playback of display list items with cached resources
​https://bugs.webkit.org/show_bug.cgi?id=218614
<rdar://problem/71326662>

Reviewed by Tim Horton.

Teaches the GPU process to resume playback of display list items that were previously unable to be played back
due to missing cached resources. See below for more details.

• GPUProcess/graphics/RemoteRenderingBackend.cpp:

(WebKit::RemoteRenderingBackend::createImageBuffer):

See if the newly created image buffer's ID matches that of the pending wakeup message; if so, immediately kick
off the wakeup loop.

(WebKit::RemoteRenderingBackend::nextDestinationImageBufferAfterApplyingDisplayLists):
(WebKit::RemoteRenderingBackend::wakeUpAndApplyDisplayList):

In the case where the next destination image buffer is unknown, bail early and resume when we eventually learn
about the image buffer in the GPU process. This can happen if a MetaCommandChangeDestinationImageBuffer item is
added that references a newly created image buffer.

(WebKit::RemoteRenderingBackend::setNextItemBufferToRead):
(WebKit::RemoteRenderingBackend::cacheNativeImage):

See if the newly cached image's ID matches that of the pending wakeup message; if so, immediately kick off the
wakeup loop.

(WebKit::RemoteRenderingBackend::didCreateSharedDisplayListHandle):

• GPUProcess/graphics/RemoteRenderingBackend.h:

Add a private PendingWakeupInformation struct that encapsulates all the information needed to remember that
we stopped display list processing, and resume processing in the future. Currently, this contains a set of
wakeup message arguments, and (optionally) the identifier of the missing resource that we need to receive in
order to continue.

We also use this in place of storing GPUProcessWakeupMessageArguments on RemoteRenderingBackend.

(WebKit::RemoteRenderingBackend::PendingWakeupInformation::shouldPerformWakeup const):

11:30 AM Changeset in webkit [270590] by Antti Koivisto

• 6 edits in trunk

Font loads are triggered too late
​https://bugs.webkit.org/show_bug.cgi?id=219678

Reviewed by Geoffrey Garen.

Source/WebCore:

CSSFontSelector triggers font loads on zero duration timer after style resolution.
This can get delayed substantially and all sorts of less important loads (for example
CSS images triggered during render tree building) may go out first.

• css/CSSFontSelector.cpp:

(WebCore::CSSFontSelector::beginLoadingFontSoon):
(WebCore::CSSFontSelector::loadPendingFonts):

Factor the actual load triggering into a function.

(WebCore::CSSFontSelector::fontLoadingTimerFired):

Timer still takes care of the checkLoadComplete.

(WebCore::CSSFontSelector::suspend):
(WebCore::CSSFontSelector::resume):

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

(WebCore::Document::resolveStyle):

Trigger font loads right after style resolution, before render tree building.

LayoutTests:

• fast/text/web-font-load-fallback-during-loading-no-multiple-expected.txt:

10:50 AM Changeset in webkit [270589] by graouts@webkit.org

• 6 edits in trunk

REGRESSION (r269812): Amazon Prime: thumbnail fails to expand properly
​https://bugs.webkit.org/show_bug.cgi?id=219692
<rdar://problem/71878636>

Reviewed by Simon Fraser.

LayoutTests/imported/w3c:

Correctly fail tests where the "position" property is expected to start a transition
and correctly pass tests some other "position" tests.

• web-platform-tests/css/css-logical/animations/float-interpolation-expected.txt:
• web-platform-tests/css/css-position/animations/position-interpolation-expected.txt:
• web-platform-tests/css/css-transitions/properties-value-003-expected.txt:

Source/WebCore:

We regressed hovering over titles on the main page of Amazon Prime Video since those hover effects
change "position" from "static" to "absolute" and have "transition-property" set to "all".

The CSS Transitions specification defines the following in its "Starting of transitions" section
(​https://drafts.csswg.org/css-transitions/#starting):

"When comparing the before-change style and after-change style for a given property, the property
values are transitionable if they have an animation type that is neither not animatable nor discrete."

AnimationTimeline::updateCSSTransitionsForStyleableAndProperty(), which implements the specification
text of the "Starting of transitions" section, relies on CSSPropertyAnimation::canPropertyBeInterpolated()
to determine whether a property can be interpolated. This function, in turn, uses the AnimationPropertyWrapperBase
method canInterpolate() to determine support for interpolation.

When adding support for discrete properties, we neglected to make DiscretePropertyWrapper implement this method
and return false, which we correct in this patch.

Fixing this uncovered two issues. First, the WPT test css/css-transitions/properties-value-003.html incorrectly
thinks that the "position" property can be interpolated and start transitions. The WPT issue #26822 deals with
this issue.

Second, text-decoration-color is mistakenly marked as discrete in our implementation. This will be dealt with
in bug 219691.

• animation/CSSPropertyAnimation.cpp:

10:37 AM Changeset in webkit [270588] by Jonathan Bedard

• 3 edits in trunk/Tools

[webkitcorepy] Specify TLS configuration of autoinstaller
​https://bugs.webkit.org/show_bug.cgi?id=219694
<rdar://problem/72139146>

Reviewed by Stephanie Lewis.

• Scripts/libraries/webkitcorepy/webkitcorepy/init.py: Bump version.
• Scripts/libraries/webkitcorepy/webkitcorepy/autoinstall.py:

(AutoInstall._request): Encountered an issue where the default TLS configuration
was too restrictive in Python 2.7.18.

10:32 AM Changeset in webkit [270587] by commit-queue@webkit.org

• 50 edits
  2 copies
  14 adds in trunk

Source/WebCore:
Implement RemoteGraphicsContextGL
​https://bugs.webkit.org/show_bug.cgi?id=217216
<rdar://problem/69876258>

Patch by Kimmo Kinnunen <​kkinnunen@apple.com> on 2020-12-09
Reviewed by Simon Fraser.

Implements a beginning of a remote version of GraphicsContextGL for GPU
process. Current implementation is using WebKit IPC.

Implemented with a generator script implementing the IPC to pass the
GraphicsContextGL member function calls from web process to the GPU
process. The script is run during development time and the results are
committed to the repo for ease of review.

Extracts an interface GraphicsContextGLIOSurfaceSwapChain which is
used to submit IOSurfaces from GraphicsContextGLOpenGL. For
web process WebGL, these go to WebGLLayer. For GPU process WebGL,
the IOSurfaces go to the prepareForDisplay caller, e.g. the
RemoteGraphicsContextGL, which then return the IOSurfaces back
to Web process side. RemoteGraphicsContextGLProxy will send
them to WebGLLayer.

No new tests, tested by existing webgl tests once the implementation works.

• PlatformMac.cmake:
• Sources.txt:
• SourcesCocoa.txt:
• WebCore.xcodeproj/project.pbxproj:
• html/canvas/WebGL2RenderingContext.cpp:

(WebCore::WebGL2RenderingContext::getBufferSubData):
(WebCore::WebGL2RenderingContext::vertexAttribI4uiv):
(WebCore::WebGL2RenderingContext::getQueryParameter):
(WebCore::WebGL2RenderingContext::bindSampler):
(WebCore::WebGL2RenderingContext::getSamplerParameter):
(WebCore::WebGL2RenderingContext::clientWaitSync):
(WebCore::WebGL2RenderingContext::deleteTransformFeedback):
(WebCore::WebGL2RenderingContext::beginTransformFeedback):
(WebCore::WebGL2RenderingContext::endTransformFeedback):
(WebCore::WebGL2RenderingContext::transformFeedbackVaryings):
(WebCore::WebGL2RenderingContext::getActiveUniforms):
(WebCore::WebGL2RenderingContext::readPixels):

• html/canvas/WebGLRenderingContextBase.cpp:

(WebCore::WebGLRenderingContextBase::create):
(WebCore::WebGLRenderingContextBase::readPixels):

• html/canvas/WebGLSync.cpp:

(WebCore::WebGLSync::updateCache):

• page/Chrome.cpp:

(WebCore::Chrome::createGraphicsContextGL const):
(WebCore::Chrome::windowScreenDidChange):

• page/Chrome.h:
• page/ChromeClient.h:

(WebCore::ChromeClient::createGraphicsContextGL const):

• platform/HostWindow.h:
• platform/RuntimeApplicationChecks.h:

(WebCore::isInGPUProcess):

• platform/cocoa/RuntimeApplicationChecksCocoa.mm:

(WebCore::isInGPUProcess):

• platform/graphics/ExtensionsGL.h:
• platform/graphics/GraphicsContextGL.cpp:

(WebCore::GraphicsContextGL::create):

• platform/graphics/GraphicsContextGL.h:
• platform/graphics/GraphicsTypesGL.h:

(GCGLSpan::GCGLSpan):
(GCGLSpan<GCGLvoid>::GCGLSpan):

• platform/graphics/RemoteGraphicsContextGLProxyBase.cpp: Added.

(WebCore::RemoteGraphicsContextGLProxyBase::RemoteGraphicsContextGLProxyBase):
(WebCore::RemoteGraphicsContextGLProxyBase::platformGraphicsContextGL const):
(WebCore::RemoteGraphicsContextGLProxyBase::platformTexture const):
(WebCore::RemoteGraphicsContextGLProxyBase::getExtensions):
(WebCore::RemoteGraphicsContextGLProxyBase::setContextVisibility):
(WebCore::RemoteGraphicsContextGLProxyBase::powerPreferenceUsedForCreation const):
(WebCore::RemoteGraphicsContextGLProxyBase::isGLES2Compliant const):
(WebCore::RemoteGraphicsContextGLProxyBase::markContextChanged):
(WebCore::RemoteGraphicsContextGLProxyBase::markLayerComposited):
(WebCore::RemoteGraphicsContextGLProxyBase::layerComposited const):
(WebCore::RemoteGraphicsContextGLProxyBase::setBuffersToAutoClear):
(WebCore::RemoteGraphicsContextGLProxyBase::getBuffersToAutoClear const):
(WebCore::RemoteGraphicsContextGLProxyBase::paintCompositedResultsToCanvas):
(WebCore::RemoteGraphicsContextGLProxyBase::enablePreserveDrawingBuffer):
(WebCore::RemoteGraphicsContextGLProxyBase::supports):
(WebCore::RemoteGraphicsContextGLProxyBase::ensureEnabled):
(WebCore::RemoteGraphicsContextGLProxyBase::isEnabled):
(WebCore::RemoteGraphicsContextGLProxyBase::initialize):
(WebCore::RemoteGraphicsContextGLProxyBase::platformInitialize):
(WebCore::RemoteGraphicsContextGLProxyBase::platformLayer const):

• platform/graphics/RemoteGraphicsContextGLProxyBase.h: Added.
• platform/graphics/angle/ExtensionsGLANGLE.cpp:

(WebCore::ExtensionsGLANGLE::ExtensionsGLANGLE):
(WebCore::ExtensionsGLANGLE::getGraphicsResetStatusARB):
(WebCore::ExtensionsGLANGLE::getTranslatedShaderSourceANGLE):
(WebCore::ExtensionsGLANGLE::blitFramebufferANGLE):
(WebCore::ExtensionsGLANGLE::renderbufferStorageMultisampleANGLE):
(WebCore::ExtensionsGLANGLE::drawArraysInstancedANGLE):
(WebCore::ExtensionsGLANGLE::drawElementsInstancedANGLE):
(WebCore::ExtensionsGLANGLE::vertexAttribDivisorANGLE):
(WebCore::ExtensionsGLANGLE::getUniformuivRobustANGLE):
(WebCore::ExtensionsGLANGLE::getTexLevelParameterivRobustANGLE):
(WebCore::ExtensionsGLANGLE::getTexLevelParameterfvRobustANGLE):
(WebCore::ExtensionsGLANGLE::getnUniformfvRobustANGLE):
(WebCore::ExtensionsGLANGLE::getnUniformivRobustANGLE):
(WebCore::ExtensionsGLANGLE::getnUniformuivRobustANGLE):

• platform/graphics/angle/ExtensionsGLANGLE.h:
• platform/graphics/angle/GraphicsContextGLANGLE.cpp:

(WebCore::GraphicsContextGLOpenGL::readnPixels):
(WebCore::GraphicsContextGLOpenGL::readnPixelsImpl):
(WebCore::GraphicsContextGLOpenGL::getBufferSubData):
(WebCore::GraphicsContextGLOpenGL::getActiveUniforms):
(WebCore::GraphicsContextGLOpenGL::getQueryObjectui):
(WebCore::GraphicsContextGLOpenGL::getSamplerParameterf):
(WebCore::GraphicsContextGLOpenGL::getSamplerParameteri):
(WebCore::GraphicsContextGLOpenGL::getSynci):

• platform/graphics/cocoa/GraphicsContextGLIOSurfaceSwapChain.cpp: Added.
• platform/graphics/cocoa/GraphicsContextGLIOSurfaceSwapChain.h: Copied from Source/WebCore/platform/graphics/cocoa/WebGLLayer.h.
• platform/graphics/cocoa/GraphicsContextGLOpenGLCocoa.mm:

(WebCore::InitializeEGLDisplay):
(WebCore::GraphicsContextGLOpenGL::create):
(WebCore::GraphicsContextGLOpenGL::createShared):
(WebCore::GraphicsContextGLOpenGL::createForGPUProcess):
(WebCore::GraphicsContextGLOpenGL::GraphicsContextGLOpenGL):
(WebCore::GraphicsContextGLOpenGL::~GraphicsContextGLOpenGL):
(WebCore::GraphicsContextGLOpenGL::reshapeDisplayBufferBacking):
(WebCore::GraphicsContextGLOpenGL::allocateAndBindDisplayBufferBacking):
(WebCore::GraphicsContextGLOpenGL::allowOfflineRenderers const):
(WebCore::GraphicsContextGLOpenGL::prepareForDisplay):

• platform/graphics/cocoa/RemoteGraphicsContextGLProxyBaseCocoa.mm: Added.

(WebCore::RemoteGraphicsContextGLProxyBase::platformInitialize):
(WebCore::RemoteGraphicsContextGLProxyBase::platformLayer const):
(WebCore::RemoteGraphicsContextGLProxyBase::asCV):
(WebCore::RemoteGraphicsContextGLProxyBase::platformSwapChain):

• platform/graphics/cocoa/WebGLLayer.h:
• platform/graphics/cocoa/WebGLLayer.mm:

(-[WebGLLayer initWithDevicePixelRatio:contentsOpaque:]):
(-[WebGLLayer swapChain]):
(-[WebGLLayer prepareForDisplay]):
(-[WebGLLayer display]):
(WebGLLayerSwapChain::present):

• platform/graphics/coreimage/FilterEffectRendererCoreImage.mm:
• platform/graphics/opengl/ExtensionsGLOpenGL.cpp:

(WebCore::ExtensionsGLOpenGL::blitFramebufferANGLE):
(WebCore::ExtensionsGLOpenGL::renderbufferStorageMultisampleANGLE):
(WebCore::ExtensionsGLOpenGL::drawArraysInstancedANGLE):
(WebCore::ExtensionsGLOpenGL::drawElementsInstancedANGLE):
(WebCore::ExtensionsGLOpenGL::vertexAttribDivisorANGLE):

• platform/graphics/opengl/ExtensionsGLOpenGL.h:
• platform/graphics/opengl/ExtensionsGLOpenGLCommon.cpp:

(WebCore::ExtensionsGLOpenGLCommon::readnPixelsRobustANGLE):

• platform/graphics/opengl/ExtensionsGLOpenGLCommon.h:
• platform/graphics/opengl/ExtensionsGLOpenGLES.cpp:

(WebCore::ExtensionsGLOpenGLES::blitFramebufferANGLE):
(WebCore::ExtensionsGLOpenGLES::renderbufferStorageMultisampleANGLE):
(WebCore::ExtensionsGLOpenGLES::drawArraysInstancedANGLE):
(WebCore::ExtensionsGLOpenGLES::drawElementsInstancedANGLE):
(WebCore::ExtensionsGLOpenGLES::vertexAttribDivisorANGLE):

• platform/graphics/opengl/ExtensionsGLOpenGLES.h:
• platform/graphics/opengl/GraphicsContextGLOpenGL.h:
• platform/graphics/opengl/GraphicsContextGLOpenGLCommon.cpp:

(WebCore::GraphicsContextGLOpenGL::drawArraysInstanced):
(WebCore::GraphicsContextGLOpenGL::drawElementsInstanced):
(WebCore::GraphicsContextGLOpenGL::vertexAttribDivisor):
(WebCore::GraphicsContextGLOpenGL::getBufferSubData):
(WebCore::GraphicsContextGLOpenGL::getQueryObjectui):
(WebCore::GraphicsContextGLOpenGL::getSamplerParameterf):
(WebCore::GraphicsContextGLOpenGL::getSamplerParameteri):
(WebCore::GraphicsContextGLOpenGL::getSynci):
(WebCore::GraphicsContextGLOpenGL::getActiveUniforms):

• platform/graphics/opengl/GraphicsContextGLOpenGLES.cpp:

(WebCore::GraphicsContextGLOpenGL::reshapeFBOs):

Source/WebKit:
Implement RemoteWebGLBackend
​https://bugs.webkit.org/show_bug.cgi?id=217216
<rdar://problem/69876258>

Patch by Kimmo Kinnunen <​kkinnunen@apple.com> on 2020-12-09
Reviewed by Simon Fraser.

Implements a beginning of a remote version of GraphicsContextGL for GPU
process. Current implementation is using WebKit IPC.

Implemented with a generator script implementing the IPC to pass the
GraphicsContextGL member function calls from web process to the GPU
process. The script is run during development time and the results are
committed to the repo for ease of review.

Implement the RemoteGraphicsContextGL in WebKit side. This class will
forward calls received via IPC to the GraphicsContextGLOpenGL. At the
moment RemoteGraphicsContextGL instance is a direct child of
GPUConnectionToWebProcess.

Compositing is implemented only for PLATFORM(COCOA).

Missing:

• Simulated context loss
• Simulated context change
• Paint WebGL contents to 2D canvas
• Upload video to WebGL
• Upload canvas to WebGL

• CMakeLists.txt:
• DerivedSources-input.xcfilelist:
• DerivedSources-output.xcfilelist:
• DerivedSources.make:
• GPUProcess/GPUConnectionToWebProcess.cpp:

(WebKit::GPUConnectionToWebProcess::createGraphicsContextGL):
(WebKit::GPUConnectionToWebProcess::releaseGraphicsContextGL):

• GPUProcess/GPUConnectionToWebProcess.h:
• GPUProcess/GPUConnectionToWebProcess.messages.in:
• GPUProcess/graphics/RemoteGraphicsContextGL.cpp: Added.

(WebKit::RemoteGraphicsContextGL::create):
(WebKit::RemoteGraphicsContextGL::RemoteGraphicsContextGL):
(WebKit::RemoteGraphicsContextGL::~RemoteGraphicsContextGL):
(WebKit::RemoteGraphicsContextGL::gpuConnectionToWebProcess const):
(WebKit::RemoteGraphicsContextGL::messageSenderConnection const):
(WebKit::RemoteGraphicsContextGL::messageSenderDestinationID const):
(WebKit::RemoteGraphicsContextGL::didComposite):
(WebKit::RemoteGraphicsContextGL::forceContextLost):
(WebKit::RemoteGraphicsContextGL::recycleContext):
(WebKit::RemoteGraphicsContextGL::dispatchContextChangedNotification):
(WebKit::RemoteGraphicsContextGL::recycleBuffer):
(WebKit::RemoteGraphicsContextGL::present):
(WebKit::RemoteGraphicsContextGL::detachClient):
(WebKit::RemoteGraphicsContextGL::reshape):
(WebKit::RemoteGraphicsContextGL::prepareForDisplay):
(WebKit::RemoteGraphicsContextGL::ensureExtensionEnabled):
(WebKit::RemoteGraphicsContextGL::notifyMarkContextChanged):

• GPUProcess/graphics/RemoteGraphicsContextGL.h: Added.
• GPUProcess/graphics/RemoteGraphicsContextGL.messages.in: Added.
• GPUProcess/graphics/RemoteGraphicsContextGLFunctionsGenerated.h: Added.

(setFailNextGPUStatusCheck):
(synthesizeGLError):
(moveErrorsToSyntheticErrorList):
(activeTexture):
(attachShader):
(bindAttribLocation):
(bindBuffer):
(bindFramebuffer):
(bindRenderbuffer):
(bindTexture):
(blendColor):
(blendEquation):
(blendEquationSeparate):
(blendFunc):
(blendFuncSeparate):
(checkFramebufferStatus):
(clear):
(clearColor):
(clearDepth):
(clearStencil):
(colorMask):
(compileShader):
(copyTexImage2D):
(copyTexSubImage2D):
(createBuffer):
(createFramebuffer):
(createProgram):
(createRenderbuffer):
(createShader):
(createTexture):
(cullFace):
(deleteBuffer):
(deleteFramebuffer):
(deleteProgram):
(deleteRenderbuffer):
(deleteShader):
(deleteTexture):
(depthFunc):
(depthMask):
(depthRange):
(detachShader):
(disable):
(disableVertexAttribArray):
(drawArrays):
(drawElements):
(enable):
(enableVertexAttribArray):
(finish):
(flush):
(framebufferRenderbuffer):
(framebufferTexture2D):
(frontFace):
(generateMipmap):
(getActiveAttrib):
(getActiveUniform):
(getAttribLocation):
(getBufferParameteri):
(getString):
(getFloatv):
(getIntegerv):
(getInteger64):
(getInteger64i):
(getProgrami):
(getBooleanv):
(getError):
(getFramebufferAttachmentParameteri):
(getProgramInfoLog):
(getRenderbufferParameteri):
(getShaderi):
(getShaderInfoLog):
(getShaderPrecisionFormat):
(getShaderSource):
(getTexParameterf):
(getTexParameteri):
(getUniformfv):
(getUniformiv):
(getUniformuiv):
(getUniformLocation):
(getVertexAttribOffset):
(hint):
(isBuffer):
(isEnabled):
(isFramebuffer):
(isProgram):
(isRenderbuffer):
(isShader):
(isTexture):
(lineWidth):
(linkProgram):
(pixelStorei):
(polygonOffset):
(renderbufferStorage):
(sampleCoverage):
(scissor):
(shaderSource):
(stencilFunc):
(stencilFuncSeparate):
(stencilMask):
(stencilMaskSeparate):
(stencilOp):
(stencilOpSeparate):
(texParameterf):
(texParameteri):
(uniform1f):
(uniform1fv):
(uniform1i):
(uniform1iv):
(uniform2f):
(uniform2fv):
(uniform2i):
(uniform2iv):
(uniform3f):
(uniform3fv):
(uniform3i):
(uniform3iv):
(uniform4f):
(uniform4fv):
(uniform4i):
(uniform4iv):
(uniformMatrix2fv):
(uniformMatrix3fv):
(uniformMatrix4fv):
(useProgram):
(validateProgram):
(vertexAttrib1f):
(vertexAttrib1fv):
(vertexAttrib2f):
(vertexAttrib2fv):
(vertexAttrib3f):
(vertexAttrib3fv):
(vertexAttrib4f):
(vertexAttrib4fv):
(vertexAttribPointer):
(viewport):
(bufferData0):
(bufferData1):
(bufferSubData):
(readnPixels0):
(readnPixels1):
(texImage2D0):
(texImage2D1):
(texSubImage2D0):
(texSubImage2D1):
(compressedTexImage2D0):
(compressedTexImage2D1):
(compressedTexSubImage2D0):
(compressedTexSubImage2D1):
(drawArraysInstanced):
(drawElementsInstanced):
(vertexAttribDivisor):
(createVertexArray):
(deleteVertexArray):
(isVertexArray):
(bindVertexArray):
(copyBufferSubData):
(getBufferSubData):
(blitFramebuffer):
(framebufferTextureLayer):
(invalidateFramebuffer):
(invalidateSubFramebuffer):
(readBuffer):
(renderbufferStorageMultisample):
(texStorage2D):
(texStorage3D):
(texImage3D0):
(texImage3D1):
(texSubImage3D0):
(texSubImage3D1):
(copyTexSubImage3D):
(compressedTexImage3D0):
(compressedTexImage3D1):
(compressedTexSubImage3D0):
(compressedTexSubImage3D1):
(getFragDataLocation):
(uniform1ui):
(uniform2ui):
(uniform3ui):
(uniform4ui):
(uniform1uiv):
(uniform2uiv):
(uniform3uiv):
(uniform4uiv):
(uniformMatrix2x3fv):
(uniformMatrix3x2fv):
(uniformMatrix2x4fv):
(uniformMatrix4x2fv):
(uniformMatrix3x4fv):
(uniformMatrix4x3fv):
(vertexAttribI4i):
(vertexAttribI4iv):
(vertexAttribI4ui):
(vertexAttribI4uiv):
(vertexAttribIPointer):
(drawRangeElements):
(drawBuffers):
(clearBufferiv):
(clearBufferuiv):
(clearBufferfv):
(clearBufferfi):
(createQuery):
(deleteQuery):
(isQuery):
(beginQuery):
(endQuery):
(getQuery):
(getQueryObjectui):
(createSampler):
(deleteSampler):
(isSampler):
(bindSampler):
(samplerParameteri):
(samplerParameterf):
(getSamplerParameterf):
(getSamplerParameteri):
(fenceSync):
(isSync):
(deleteSync):
(clientWaitSync):
(waitSync):
(getSynci):
(createTransformFeedback):
(deleteTransformFeedback):
(isTransformFeedback):
(bindTransformFeedback):
(beginTransformFeedback):
(endTransformFeedback):
(transformFeedbackVaryings):
(getTransformFeedbackVarying):
(pauseTransformFeedback):
(resumeTransformFeedback):
(bindBufferBase):
(bindBufferRange):
(getUniformIndices):
(getActiveUniforms):
(getUniformBlockIndex):
(getActiveUniformBlockName):
(uniformBlockBinding):
(getActiveUniformBlockiv):
(getGraphicsResetStatusARB):
(blitFramebufferANGLE):
(renderbufferStorageMultisampleANGLE):
(createVertexArrayOES):
(deleteVertexArrayOES):
(isVertexArrayOES):
(bindVertexArrayOES):
(getTranslatedShaderSourceANGLE):
(insertEventMarkerEXT):
(pushGroupMarkerEXT):
(popGroupMarkerEXT):
(drawBuffersEXT):
(drawArraysInstancedANGLE):
(drawElementsInstancedANGLE):
(vertexAttribDivisorANGLE):

• GPUProcess/mac/GPUProcessMac.mm:

(WebKit::GPUProcess::initializeProcess):

• GPUProcess/media/RemoteLegacyCDMProxy.h:
• GPUProcess/media/RemoteLegacyCDMSessionProxy.cpp:
• GPUProcess/media/RemoteMediaResourceManager.cpp:
• GPUProcess/media/RemoteMediaResourceManager.h:
• GPUProcess/media/RemoteMediaSourceProxy.h:
• GPUProcess/media/RemoteSourceBufferProxy.cpp:
• GPUProcess/media/RemoteSourceBufferProxy.h:
• GPUProcess/webrtc/LibWebRTCCodecsProxy.h:
• GPUProcess/webrtc/LibWebRTCCodecsProxy.mm:
• GPUProcess/webrtc/RemoteMediaRecorder.h:
• NetworkProcess/CustomProtocols/Cocoa/LegacyCustomProtocolManagerCocoa.mm:
• NetworkProcess/CustomProtocols/LegacyCustomProtocolManager.h:
• NetworkProcess/Downloads/Download.cpp:
• NetworkProcess/Downloads/Download.h:
• NetworkProcess/Downloads/DownloadManager.cpp:
• NetworkProcess/Downloads/DownloadManager.h:
• NetworkProcess/NetworkSocketChannel.cpp:
• NetworkProcess/NetworkSocketChannel.h:
• NetworkProcess/NetworkSocketStream.cpp:
• NetworkProcess/NetworkSocketStream.h:
• NetworkProcess/ServiceWorker/ServiceWorkerFetchTask.h:
• NetworkProcess/WebSocketTask.h:
• NetworkProcess/cocoa/WebSocketTaskCocoa.h:
• NetworkProcess/cocoa/WebSocketTaskCocoa.mm:
• NetworkProcess/soup/WebSocketTaskSoup.cpp:
• NetworkProcess/soup/WebSocketTaskSoup.h:
• Platform/IPC/ArgumentCoders.h:
• Platform/IPC/ArrayReference.h: Copied from Source/WebKit/Platform/IPC/DataReference.h.

(IPC::ArrayReference::ArrayReference):
(IPC::ArrayReference::isEmpty const):
(IPC::ArrayReference::size const):
(IPC::ArrayReference::data const):
(IPC::ArrayReference::vector const):

• Platform/IPC/Connection.h:

(IPC::Connection::sendSync):

• Platform/IPC/DataReference.h:
• Platform/IPC/Decoder.cpp:

(IPC::Decoder::decodeFixedLengthReference):

• Platform/IPC/Decoder.h:
• Platform/IPC/Encoder.cpp:

(IPC::Encoder::wrapForTesting):

• Platform/IPC/Encoder.h:
• Platform/IPC/HandleMessage.h:
• Platform/IPC/MessageSender.h:

(IPC::MessageSender::sendSync):

• Platform/IPC/SharedBufferCopy.cpp:

(IPC::SharedBufferCopy::decode):

• Platform/IPC/SharedBufferDataReference.cpp:
• Platform/IPC/StringReference.cpp:
• PluginProcess/PluginControllerProxy.cpp:
• PluginProcess/PluginControllerProxy.h:
• Scripts/webkit/messages.py:
• Shared/API/APIData.cpp:
• Shared/AuxiliaryProcess.h:
• Shared/WebCoreArgumentCoders.cpp:

(IPC::ArgumentCoder<WebCore::GraphicsContextGLAttributes>::encode):
(IPC::ArgumentCoder<WebCore::GraphicsContextGLAttributes>::decode):
(IPC::ArgumentCoder<WebCore::GraphicsContextGL::ActiveInfo>::encode):
(IPC::ArgumentCoder<WebCore::GraphicsContextGL::ActiveInfo>::decode):

• Shared/WebCoreArgumentCoders.h:
• Shared/WebPageCreationParameters.cpp:

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

• Shared/WebPageCreationParameters.h:
• Shared/cf/ArgumentCodersCF.cpp:
• Shared/soup/WebCoreArgumentCodersSoup.cpp:

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

• Sources.txt:
• SourcesCocoa.txt:
• UIProcess/API/APIIconLoadingClient.h:
• UIProcess/AuxiliaryProcessProxy.h:

(WebKit::AuxiliaryProcessProxy::sendSync):

• UIProcess/Cocoa/SOAuthorization/SubFrameSOAuthorizationSession.h:
• UIProcess/Network/CustomProtocols/LegacyCustomProtocolManagerProxy.h:
• UIProcess/PageClient.h:
• UIProcess/UserContent/WebUserContentControllerProxy.cpp:
• UIProcess/UserContent/WebUserContentControllerProxy.h:
• UIProcess/WebPageProxy.cpp:

(WebKit::WebPageProxy::creationParameters):

• UIProcess/WebPageProxy.h:
• UIProcess/WebURLSchemeHandler.h:
• UIProcess/WebURLSchemeTask.h:
• WebKit.xcodeproj/project.pbxproj:
• WebProcess/ApplePay/WebPaymentCoordinator.h:
• WebProcess/GPU/GPUProcessConnection.h:
• WebProcess/GPU/graphics/GraphicsContextGLIdentifier.h: Renamed from Source/WebKit/Platform/IPC/DataReference.cpp.
• WebProcess/GPU/graphics/RemoteGraphicsContextGLProxy.cpp: Added.

(WebKit::RemoteGraphicsContextGLProxy::create):
(WebKit::RemoteGraphicsContextGLProxy::RemoteGraphicsContextGLProxy):
(WebKit::RemoteGraphicsContextGLProxy::~RemoteGraphicsContextGLProxy):
(WebKit::RemoteGraphicsContextGLProxy::messageSenderConnection const):
(WebKit::RemoteGraphicsContextGLProxy::messageSenderDestinationID const):
(WebKit::RemoteGraphicsContextGLProxy::reshape):
(WebKit::RemoteGraphicsContextGLProxy::prepareForDisplay):
(WebKit::RemoteGraphicsContextGLProxy::ensureExtensionEnabled):
(WebKit::RemoteGraphicsContextGLProxy::notifyMarkContextChanged):
(WebKit::RemoteGraphicsContextGLProxy::simulateContextChanged):
(WebKit::RemoteGraphicsContextGLProxy::paintRenderingResultsToCanvas):
(WebKit::RemoteGraphicsContextGLProxy::paintRenderingResultsToImageData):
(WebKit::RemoteGraphicsContextGLProxy::wasCreated):
(WebKit::RemoteGraphicsContextGLProxy::wasLost):
(WebKit::RemoteGraphicsContextGLProxy::wasChanged):
(WebKit::RemoteGraphicsContextGLProxy::waitUntilInitialized):

• WebProcess/GPU/graphics/RemoteGraphicsContextGLProxy.h: Added.
• WebProcess/GPU/graphics/RemoteGraphicsContextGLProxy.messages.in: Copied from Source/WebKit/GPUProcess/GPUConnectionToWebProcess.messages.in.
• WebProcess/GPU/graphics/RemoteGraphicsContextGLProxyFunctionsGenerated.cpp: Added.

(WebKit::RemoteGraphicsContextGLProxy::setFailNextGPUStatusCheck):
(WebKit::RemoteGraphicsContextGLProxy::synthesizeGLError):
(WebKit::RemoteGraphicsContextGLProxy::moveErrorsToSyntheticErrorList):
(WebKit::RemoteGraphicsContextGLProxy::activeTexture):
(WebKit::RemoteGraphicsContextGLProxy::attachShader):
(WebKit::RemoteGraphicsContextGLProxy::bindAttribLocation):
(WebKit::RemoteGraphicsContextGLProxy::bindBuffer):
(WebKit::RemoteGraphicsContextGLProxy::bindFramebuffer):
(WebKit::RemoteGraphicsContextGLProxy::bindRenderbuffer):
(WebKit::RemoteGraphicsContextGLProxy::bindTexture):
(WebKit::RemoteGraphicsContextGLProxy::blendColor):
(WebKit::RemoteGraphicsContextGLProxy::blendEquation):
(WebKit::RemoteGraphicsContextGLProxy::blendEquationSeparate):
(WebKit::RemoteGraphicsContextGLProxy::blendFunc):
(WebKit::RemoteGraphicsContextGLProxy::blendFuncSeparate):
(WebKit::RemoteGraphicsContextGLProxy::checkFramebufferStatus):
(WebKit::RemoteGraphicsContextGLProxy::clear):
(WebKit::RemoteGraphicsContextGLProxy::clearColor):
(WebKit::RemoteGraphicsContextGLProxy::clearDepth):
(WebKit::RemoteGraphicsContextGLProxy::clearStencil):
(WebKit::RemoteGraphicsContextGLProxy::colorMask):
(WebKit::RemoteGraphicsContextGLProxy::compileShader):
(WebKit::RemoteGraphicsContextGLProxy::copyTexImage2D):
(WebKit::RemoteGraphicsContextGLProxy::copyTexSubImage2D):
(WebKit::RemoteGraphicsContextGLProxy::createBuffer):
(WebKit::RemoteGraphicsContextGLProxy::createFramebuffer):
(WebKit::RemoteGraphicsContextGLProxy::createProgram):
(WebKit::RemoteGraphicsContextGLProxy::createRenderbuffer):
(WebKit::RemoteGraphicsContextGLProxy::createShader):
(WebKit::RemoteGraphicsContextGLProxy::createTexture):
(WebKit::RemoteGraphicsContextGLProxy::cullFace):
(WebKit::RemoteGraphicsContextGLProxy::deleteBuffer):
(WebKit::RemoteGraphicsContextGLProxy::deleteFramebuffer):
(WebKit::RemoteGraphicsContextGLProxy::deleteProgram):
(WebKit::RemoteGraphicsContextGLProxy::deleteRenderbuffer):
(WebKit::RemoteGraphicsContextGLProxy::deleteShader):
(WebKit::RemoteGraphicsContextGLProxy::deleteTexture):
(WebKit::RemoteGraphicsContextGLProxy::depthFunc):
(WebKit::RemoteGraphicsContextGLProxy::depthMask):
(WebKit::RemoteGraphicsContextGLProxy::depthRange):
(WebKit::RemoteGraphicsContextGLProxy::detachShader):
(WebKit::RemoteGraphicsContextGLProxy::disable):
(WebKit::RemoteGraphicsContextGLProxy::disableVertexAttribArray):
(WebKit::RemoteGraphicsContextGLProxy::drawArrays):
(WebKit::RemoteGraphicsContextGLProxy::drawElements):
(WebKit::RemoteGraphicsContextGLProxy::enable):
(WebKit::RemoteGraphicsContextGLProxy::enableVertexAttribArray):
(WebKit::RemoteGraphicsContextGLProxy::finish):
(WebKit::RemoteGraphicsContextGLProxy::flush):
(WebKit::RemoteGraphicsContextGLProxy::framebufferRenderbuffer):
(WebKit::RemoteGraphicsContextGLProxy::framebufferTexture2D):
(WebKit::RemoteGraphicsContextGLProxy::frontFace):
(WebKit::RemoteGraphicsContextGLProxy::generateMipmap):
(WebKit::RemoteGraphicsContextGLProxy::getActiveAttrib):
(WebKit::RemoteGraphicsContextGLProxy::getActiveUniform):
(WebKit::RemoteGraphicsContextGLProxy::getAttribLocation):
(WebKit::RemoteGraphicsContextGLProxy::getBufferParameteri):
(WebKit::RemoteGraphicsContextGLProxy::getString):
(WebKit::RemoteGraphicsContextGLProxy::getFloatv):
(WebKit::RemoteGraphicsContextGLProxy::getIntegerv):
(WebKit::RemoteGraphicsContextGLProxy::getInteger64):
(WebKit::RemoteGraphicsContextGLProxy::getInteger64i):
(WebKit::RemoteGraphicsContextGLProxy::getProgrami):
(WebKit::RemoteGraphicsContextGLProxy::getBooleanv):
(WebKit::RemoteGraphicsContextGLProxy::getError):
(WebKit::RemoteGraphicsContextGLProxy::getFramebufferAttachmentParameteri):
(WebKit::RemoteGraphicsContextGLProxy::getProgramInfoLog):
(WebKit::RemoteGraphicsContextGLProxy::getRenderbufferParameteri):
(WebKit::RemoteGraphicsContextGLProxy::getShaderi):
(WebKit::RemoteGraphicsContextGLProxy::getShaderInfoLog):
(WebKit::RemoteGraphicsContextGLProxy::getShaderPrecisionFormat):
(WebKit::RemoteGraphicsContextGLProxy::getShaderSource):
(WebKit::RemoteGraphicsContextGLProxy::getTexParameterf):
(WebKit::RemoteGraphicsContextGLProxy::getTexParameteri):
(WebKit::RemoteGraphicsContextGLProxy::getUniformfv):
(WebKit::RemoteGraphicsContextGLProxy::getUniformiv):
(WebKit::RemoteGraphicsContextGLProxy::getUniformuiv):
(WebKit::RemoteGraphicsContextGLProxy::getUniformLocation):
(WebKit::RemoteGraphicsContextGLProxy::getVertexAttribOffset):
(WebKit::RemoteGraphicsContextGLProxy::hint):
(WebKit::RemoteGraphicsContextGLProxy::isBuffer):
(WebKit::RemoteGraphicsContextGLProxy::isEnabled):
(WebKit::RemoteGraphicsContextGLProxy::isFramebuffer):
(WebKit::RemoteGraphicsContextGLProxy::isProgram):
(WebKit::RemoteGraphicsContextGLProxy::isRenderbuffer):
(WebKit::RemoteGraphicsContextGLProxy::isShader):
(WebKit::RemoteGraphicsContextGLProxy::isTexture):
(WebKit::RemoteGraphicsContextGLProxy::lineWidth):
(WebKit::RemoteGraphicsContextGLProxy::linkProgram):
(WebKit::RemoteGraphicsContextGLProxy::pixelStorei):
(WebKit::RemoteGraphicsContextGLProxy::polygonOffset):
(WebKit::RemoteGraphicsContextGLProxy::renderbufferStorage):
(WebKit::RemoteGraphicsContextGLProxy::sampleCoverage):
(WebKit::RemoteGraphicsContextGLProxy::scissor):
(WebKit::RemoteGraphicsContextGLProxy::shaderSource):
(WebKit::RemoteGraphicsContextGLProxy::stencilFunc):
(WebKit::RemoteGraphicsContextGLProxy::stencilFuncSeparate):
(WebKit::RemoteGraphicsContextGLProxy::stencilMask):
(WebKit::RemoteGraphicsContextGLProxy::stencilMaskSeparate):
(WebKit::RemoteGraphicsContextGLProxy::stencilOp):
(WebKit::RemoteGraphicsContextGLProxy::stencilOpSeparate):
(WebKit::RemoteGraphicsContextGLProxy::texParameterf):
(WebKit::RemoteGraphicsContextGLProxy::texParameteri):
(WebKit::RemoteGraphicsContextGLProxy::uniform1f):
(WebKit::RemoteGraphicsContextGLProxy::uniform1fv):
(WebKit::RemoteGraphicsContextGLProxy::uniform1i):
(WebKit::RemoteGraphicsContextGLProxy::uniform1iv):
(WebKit::RemoteGraphicsContextGLProxy::uniform2f):
(WebKit::RemoteGraphicsContextGLProxy::uniform2fv):
(WebKit::RemoteGraphicsContextGLProxy::uniform2i):
(WebKit::RemoteGraphicsContextGLProxy::uniform2iv):
(WebKit::RemoteGraphicsContextGLProxy::uniform3f):
(WebKit::RemoteGraphicsContextGLProxy::uniform3fv):
(WebKit::RemoteGraphicsContextGLProxy::uniform3i):
(WebKit::RemoteGraphicsContextGLProxy::uniform3iv):
(WebKit::RemoteGraphicsContextGLProxy::uniform4f):
(WebKit::RemoteGraphicsContextGLProxy::uniform4fv):
(WebKit::RemoteGraphicsContextGLProxy::uniform4i):
(WebKit::RemoteGraphicsContextGLProxy::uniform4iv):
(WebKit::RemoteGraphicsContextGLProxy::uniformMatrix2fv):
(WebKit::RemoteGraphicsContextGLProxy::uniformMatrix3fv):
(WebKit::RemoteGraphicsContextGLProxy::uniformMatrix4fv):
(WebKit::RemoteGraphicsContextGLProxy::useProgram):
(WebKit::RemoteGraphicsContextGLProxy::validateProgram):
(WebKit::RemoteGraphicsContextGLProxy::vertexAttrib1f):
(WebKit::RemoteGraphicsContextGLProxy::vertexAttrib1fv):
(WebKit::RemoteGraphicsContextGLProxy::vertexAttrib2f):
(WebKit::RemoteGraphicsContextGLProxy::vertexAttrib2fv):
(WebKit::RemoteGraphicsContextGLProxy::vertexAttrib3f):
(WebKit::RemoteGraphicsContextGLProxy::vertexAttrib3fv):
(WebKit::RemoteGraphicsContextGLProxy::vertexAttrib4f):
(WebKit::RemoteGraphicsContextGLProxy::vertexAttrib4fv):
(WebKit::RemoteGraphicsContextGLProxy::vertexAttribPointer):
(WebKit::RemoteGraphicsContextGLProxy::viewport):
(WebKit::RemoteGraphicsContextGLProxy::bufferData):
(WebKit::RemoteGraphicsContextGLProxy::bufferSubData):
(WebKit::RemoteGraphicsContextGLProxy::readnPixels):
(WebKit::RemoteGraphicsContextGLProxy::texImage2D):
(WebKit::RemoteGraphicsContextGLProxy::texSubImage2D):
(WebKit::RemoteGraphicsContextGLProxy::compressedTexImage2D):
(WebKit::RemoteGraphicsContextGLProxy::compressedTexSubImage2D):
(WebKit::RemoteGraphicsContextGLProxy::drawArraysInstanced):
(WebKit::RemoteGraphicsContextGLProxy::drawElementsInstanced):
(WebKit::RemoteGraphicsContextGLProxy::vertexAttribDivisor):
(WebKit::RemoteGraphicsContextGLProxy::createVertexArray):
(WebKit::RemoteGraphicsContextGLProxy::deleteVertexArray):
(WebKit::RemoteGraphicsContextGLProxy::isVertexArray):
(WebKit::RemoteGraphicsContextGLProxy::bindVertexArray):
(WebKit::RemoteGraphicsContextGLProxy::copyBufferSubData):
(WebKit::RemoteGraphicsContextGLProxy::getBufferSubData):
(WebKit::RemoteGraphicsContextGLProxy::blitFramebuffer):
(WebKit::RemoteGraphicsContextGLProxy::framebufferTextureLayer):
(WebKit::RemoteGraphicsContextGLProxy::invalidateFramebuffer):
(WebKit::RemoteGraphicsContextGLProxy::invalidateSubFramebuffer):
(WebKit::RemoteGraphicsContextGLProxy::readBuffer):
(WebKit::RemoteGraphicsContextGLProxy::renderbufferStorageMultisample):
(WebKit::RemoteGraphicsContextGLProxy::texStorage2D):
(WebKit::RemoteGraphicsContextGLProxy::texStorage3D):
(WebKit::RemoteGraphicsContextGLProxy::texImage3D):
(WebKit::RemoteGraphicsContextGLProxy::texSubImage3D):
(WebKit::RemoteGraphicsContextGLProxy::copyTexSubImage3D):
(WebKit::RemoteGraphicsContextGLProxy::compressedTexImage3D):
(WebKit::RemoteGraphicsContextGLProxy::compressedTexSubImage3D):
(WebKit::RemoteGraphicsContextGLProxy::getFragDataLocation):
(WebKit::RemoteGraphicsContextGLProxy::uniform1ui):
(WebKit::RemoteGraphicsContextGLProxy::uniform2ui):
(WebKit::RemoteGraphicsContextGLProxy::uniform3ui):
(WebKit::RemoteGraphicsContextGLProxy::uniform4ui):
(WebKit::RemoteGraphicsContextGLProxy::uniform1uiv):
(WebKit::RemoteGraphicsContextGLProxy::uniform2uiv):
(WebKit::RemoteGraphicsContextGLProxy::uniform3uiv):
(WebKit::RemoteGraphicsContextGLProxy::uniform4uiv):
(WebKit::RemoteGraphicsContextGLProxy::uniformMatrix2x3fv):
(WebKit::RemoteGraphicsContextGLProxy::uniformMatrix3x2fv):
(WebKit::RemoteGraphicsContextGLProxy::uniformMatrix2x4fv):
(WebKit::RemoteGraphicsContextGLProxy::uniformMatrix4x2fv):
(WebKit::RemoteGraphicsContextGLProxy::uniformMatrix3x4fv):
(WebKit::RemoteGraphicsContextGLProxy::uniformMatrix4x3fv):
(WebKit::RemoteGraphicsContextGLProxy::vertexAttribI4i):
(WebKit::RemoteGraphicsContextGLProxy::vertexAttribI4iv):
(WebKit::RemoteGraphicsContextGLProxy::vertexAttribI4ui):
(WebKit::RemoteGraphicsContextGLProxy::vertexAttribI4uiv):
(WebKit::RemoteGraphicsContextGLProxy::vertexAttribIPointer):
(WebKit::RemoteGraphicsContextGLProxy::drawRangeElements):
(WebKit::RemoteGraphicsContextGLProxy::drawBuffers):
(WebKit::RemoteGraphicsContextGLProxy::clearBufferiv):
(WebKit::RemoteGraphicsContextGLProxy::clearBufferuiv):
(WebKit::RemoteGraphicsContextGLProxy::clearBufferfv):
(WebKit::RemoteGraphicsContextGLProxy::clearBufferfi):
(WebKit::RemoteGraphicsContextGLProxy::createQuery):
(WebKit::RemoteGraphicsContextGLProxy::deleteQuery):
(WebKit::RemoteGraphicsContextGLProxy::isQuery):
(WebKit::RemoteGraphicsContextGLProxy::beginQuery):
(WebKit::RemoteGraphicsContextGLProxy::endQuery):
(WebKit::RemoteGraphicsContextGLProxy::getQuery):
(WebKit::RemoteGraphicsContextGLProxy::getQueryObjectui):
(WebKit::RemoteGraphicsContextGLProxy::createSampler):
(WebKit::RemoteGraphicsContextGLProxy::deleteSampler):
(WebKit::RemoteGraphicsContextGLProxy::isSampler):
(WebKit::RemoteGraphicsContextGLProxy::bindSampler):
(WebKit::RemoteGraphicsContextGLProxy::samplerParameteri):
(WebKit::RemoteGraphicsContextGLProxy::samplerParameterf):
(WebKit::RemoteGraphicsContextGLProxy::getSamplerParameterf):
(WebKit::RemoteGraphicsContextGLProxy::getSamplerParameteri):
(WebKit::RemoteGraphicsContextGLProxy::fenceSync):
(WebKit::RemoteGraphicsContextGLProxy::isSync):
(WebKit::RemoteGraphicsContextGLProxy::deleteSync):
(WebKit::RemoteGraphicsContextGLProxy::clientWaitSync):
(WebKit::RemoteGraphicsContextGLProxy::waitSync):
(WebKit::RemoteGraphicsContextGLProxy::getSynci):
(WebKit::RemoteGraphicsContextGLProxy::createTransformFeedback):
(WebKit::RemoteGraphicsContextGLProxy::deleteTransformFeedback):
(WebKit::RemoteGraphicsContextGLProxy::isTransformFeedback):
(WebKit::RemoteGraphicsContextGLProxy::bindTransformFeedback):
(WebKit::RemoteGraphicsContextGLProxy::beginTransformFeedback):
(WebKit::RemoteGraphicsContextGLProxy::endTransformFeedback):
(WebKit::RemoteGraphicsContextGLProxy::transformFeedbackVaryings):
(WebKit::RemoteGraphicsContextGLProxy::getTransformFeedbackVarying):
(WebKit::RemoteGraphicsContextGLProxy::pauseTransformFeedback):
(WebKit::RemoteGraphicsContextGLProxy::resumeTransformFeedback):
(WebKit::RemoteGraphicsContextGLProxy::bindBufferBase):
(WebKit::RemoteGraphicsContextGLProxy::bindBufferRange):
(WebKit::RemoteGraphicsContextGLProxy::getUniformIndices):
(WebKit::RemoteGraphicsContextGLProxy::getActiveUniforms):
(WebKit::RemoteGraphicsContextGLProxy::getUniformBlockIndex):
(WebKit::RemoteGraphicsContextGLProxy::getActiveUniformBlockName):
(WebKit::RemoteGraphicsContextGLProxy::uniformBlockBinding):
(WebKit::RemoteGraphicsContextGLProxy::getActiveUniformBlockiv):
(WebKit::RemoteGraphicsContextGLProxy::getGraphicsResetStatusARB):
(WebKit::RemoteGraphicsContextGLProxy::blitFramebufferANGLE):
(WebKit::RemoteGraphicsContextGLProxy::renderbufferStorageMultisampleANGLE):
(WebKit::RemoteGraphicsContextGLProxy::createVertexArrayOES):
(WebKit::RemoteGraphicsContextGLProxy::deleteVertexArrayOES):
(WebKit::RemoteGraphicsContextGLProxy::isVertexArrayOES):
(WebKit::RemoteGraphicsContextGLProxy::bindVertexArrayOES):
(WebKit::RemoteGraphicsContextGLProxy::getTranslatedShaderSourceANGLE):
(WebKit::RemoteGraphicsContextGLProxy::insertEventMarkerEXT):
(WebKit::RemoteGraphicsContextGLProxy::pushGroupMarkerEXT):
(WebKit::RemoteGraphicsContextGLProxy::popGroupMarkerEXT):
(WebKit::RemoteGraphicsContextGLProxy::drawBuffersEXT):
(WebKit::RemoteGraphicsContextGLProxy::drawArraysInstancedANGLE):
(WebKit::RemoteGraphicsContextGLProxy::drawElementsInstancedANGLE):
(WebKit::RemoteGraphicsContextGLProxy::vertexAttribDivisorANGLE):
(WebKit::RemoteGraphicsContextGLProxy::getInternalformativ):
(WebKit::RemoteGraphicsContextGLProxy::readPixelsRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::texParameterfvRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::texParameterivRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::getQueryivRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::getQueryObjectuivRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::getBufferPointervRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::getInternalformativRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::getVertexAttribIivRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::getVertexAttribIuivRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::getUniformuivRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::getBufferParameteri64vRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::samplerParameterivRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::samplerParameterfvRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::getSamplerParameterivRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::getSamplerParameterfvRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::getFramebufferParameterivRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::getProgramInterfaceivRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::getBooleani_vRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::getMultisamplefvRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::getTexLevelParameterivRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::getTexLevelParameterfvRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::getPointervRobustANGLERobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::getnUniformfvRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::getnUniformivRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::getnUniformuivRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::texParameterIivRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::texParameterIuivRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::getTexParameterIivRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::getTexParameterIuivRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::samplerParameterIivRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::samplerParameterIuivRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::getSamplerParameterIivRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::getSamplerParameterIuivRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::getQueryObjectivRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::getQueryObjecti64vRobustANGLE):
(WebKit::RemoteGraphicsContextGLProxy::getQueryObjectui64vRobustANGLE):

• WebProcess/GPU/media/MediaPlayerPrivateRemote.cpp:

(WebKit::MediaPlayerPrivateRemote::copyVideoTextureToPlatformTexture):

• WebProcess/GPU/media/RemoteAudioDestinationProxy.cpp:

(WebKit::RemoteAudioDestinationProxy::connectToGPUProcess):

• WebProcess/GPU/media/RemoteAudioSession.cpp:
• WebProcess/GPU/media/RemoteAudioSourceProviderManager.cpp:
• WebProcess/GPU/media/RemoteAudioSourceProviderManager.h:
• WebProcess/GPU/media/RemoteLegacyCDMSession.cpp:
• WebProcess/GPU/media/SourceBufferPrivateRemote.h:
• WebProcess/GPU/media/TextTrackPrivateRemote.h:
• WebProcess/GPU/webrtc/LibWebRTCCodecs.cpp:
• WebProcess/GPU/webrtc/LibWebRTCCodecs.h:
• WebProcess/InjectedBundle/InjectedBundle.h:
• WebProcess/Network/NetworkProcessConnection.h:
• WebProcess/Network/WebResourceLoader.cpp:
• WebProcess/Network/WebResourceLoader.h:
• WebProcess/Network/WebSocketChannel.cpp:
• WebProcess/Network/WebSocketChannel.h:
• WebProcess/Network/WebSocketStream.cpp:
• WebProcess/Network/WebSocketStream.h:
• WebProcess/Network/webrtc/LibWebRTCSocket.h:
• WebProcess/Plugins/PDF/PDFPlugin.h:
• WebProcess/WebCoreSupport/WebChromeClient.cpp:

(WebKit::WebChromeClient::createGraphicsContextGL const):

• WebProcess/WebCoreSupport/WebChromeClient.h:
• WebProcess/WebPage/WebPage.cpp:

(WebKit::m_limitsNavigationsToAppBoundDomains):
(WebKit::WebPage::updatePreferences):

• WebProcess/WebPage/WebPage.h:

(WebKit::WebPage::sendSyncWithDelayedReply):

• WebProcess/WebPage/ios/WebPageIOS.mm:

(WebKit::WebPage::handleEditingKeyboardEvent):

• WebProcess/WebProcess.cpp:

(WebKit::WebProcess::setUseGPUProcessForWebGL):
(WebKit::WebProcess::shouldUseRemoteRenderingForWebGL const):

• WebProcess/WebProcess.h:

Tools:
Implement RemoteGraphicsContextGL
​https://bugs.webkit.org/show_bug.cgi?id=217216
<rdar://problem/69876258>

Patch by Kimmo Kinnunen <​kkinnunen@apple.com> on 2020-12-09
Reviewed by Simon Fraser.

Implements a remote version of GraphicsContextGL for GPU process.
Current implementation is using WebKit IPC and is incomplete.

Add the code generator to generate the implementation. Currently
the generator generates a WebKit IPC implementation.

The input definition to the generator is the proxy implementation
header files.
The output of the generator is

• WebKit IPC message definition file
• Message sender code
• Message receiver and payload invocation code

The generator converts GraphicsContextGL GCGL -prefixed types to
sized IPC types.

The generator is invoked during development time and the results are
stored in the repository.

• Scripts/generate-gpup-webgl: Added.

LayoutTests:
Implement RemoteGraphicsContextGL
​https://bugs.webkit.org/show_bug.cgi?id=217216
<rdar://problem/69876258>

Patch by Kimmo Kinnunen <​kkinnunen@apple.com> on 2020-12-09
Reviewed by Simon Fraser.

Implements a beginning of a remote version of GraphicsContextGL for GPU
process. Current implementation is using WebKit IPC.

Adds test expectations for the missing functionality. Does not yet
enable the tests that actually pass but which were skipped before the
implementation.

• gpu-process/TestExpectations:

10:22 AM Changeset in webkit [270586] by Chris Dumez

• 2 edits in trunk/Source/WebCore

[GPUProcess] Video does not resume if the GPU Process crashes while in fullscreen
​https://bugs.webkit.org/show_bug.cgi?id=219660

Reviewed by Darin Adler.

When the GPU process was crashing while a video was playing in full screen (very common on iOS),
we would attempt to resume playback but video rendering was broken. It looks like this should
be recoverable in some way since changing the orientation of the device makes the video render
again. However, the full screen logic lives in the UIProcess and I could not figure out how to
recover nicely. As a result, this patch simply exits fullscreen when the GPU process crashes.
I have verified that the video renders properly if the user re-enter full screen after a crash.

• platform/graphics/MediaPlayer.cpp:

(WebCore::MediaPlayer::reloadAndResumePlaybackIfNeeded):

9:37 AM Changeset in webkit [270585] by Megan Gardner

• 3 edits in trunk/Source/WebCore

Allow App Highlight without turning on Experimental Feature Flag
​https://bugs.webkit.org/show_bug.cgi?id=219668

Reviewed by Wenson Hsieh.

The same painting infrastructure is used to paint app highlights as well as JavaScript highlights, but the
both were gated on the experimental feature flag for the JavaScript highlights when painting text. The app
highlights should not have such a barrier. Conversely, painting the JavaScript highlights was not gated when
painting images. That should be behind the feature flag check.

• rendering/InlineTextBox.cpp:

(WebCore::InlineTextBox::collectMarkedTextsForHighlights const):

• rendering/RenderReplaced.cpp:

(WebCore::RenderReplaced::calculateHighlightColor const):

9:35 AM Changeset in webkit [270584] by Brent Fulgham

• 2 edits in trunk/Source/WebKit

REGRESSION(r269647) [Cocoa] Consume GPU sandbox extensions early in Web page creation flow
​https://bugs.webkit.org/show_bug.cgi?id=219659
<rdar://problem/72058396>

Reviewed by Jer Noble.

We need to consume GPU sandbox extensions earlier in the Web page creation flow so that API calls to things like
muting video have the relevant mach connections available.

This change corrects a regression introduced in Bug 218708 (r269647).

• WebProcess/WebPage/WebPage.cpp:

(WebKit::WebPage::WebPage): Move extension consumption earlier in the constructor.

9:11 AM Changeset in webkit [270583] by commit-queue@webkit.org

• 2 edits
  1 move in trunk/Tools

check-for-global-bss-symbols-in-webkigtk-libs is misspelled
​https://bugs.webkit.org/show_bug.cgi?id=219686

Patch by Michael Catanzaro <Michael Catanzaro> on 2020-12-09
Reviewed by Carlos Garcia Campos.

• Scripts/check-for-global-bss-symbols-in-webkitgtk-libs: Renamed from Tools/Scripts/check-for-global-bss-symbols-in-webkigtk-libs.

(bss_symbols):

• Scripts/make-dist:

(Distcheck.check_symbols):

9:03 AM Changeset in webkit [270582] by commit-queue@webkit.org

• 41 edits
  4 adds in trunk

WebDriver: add support for pen pointer events
​https://bugs.webkit.org/show_bug.cgi?id=219024

Patch by Carlos Garcia Campos <​cgarcia@igalia.com> on 2020-12-09
Reviewed by Brian Burg.

LayoutTests/imported/w3c:

Handle pen pointer events in testdriver.

• web-platform-tests/resources/testdriver-vendor.js:

(window.test_driver_internal.action_sequence):

Source/WebCore:

• Headers.cmake:
• dom/Element.cpp:

(WebCore::dispatchPointerEventIfNeeded): Pass pointer ID and pointer type to pointerEventForMouseEvent().

• dom/PointerEvent.cpp:

(WebCore::PointerEvent::create): Add pointer ID and pointer type parameters.
(WebCore::PointerEvent::PointerEvent): Ditto.

• dom/PointerEvent.h:
• page/PointerCaptureController.cpp:

(WebCore::PointerCaptureController::pointerEventForMouseEvent): Do not assume the pointer type is always
mouse. We might not have a capturing data yet for other pointer types.
(WebCore::PointerCaptureController::pointerEventWillBeDispatched): Explicilty check it's not touch pointer event.

• page/PointerCaptureController.h:
• platform/PlatformMouseEvent.h:

(WebCore::PlatformMouseEvent::pointerType const):

Source/WebDriver:

Pass the actual pointer type to the automation as a different input source.

• Session.cpp:

(WebDriver::automationSourceType):
(WebDriver::Session::performActions):

Source/WebKit:

Make it possible to synthesize pointer events for any pointer type. Add pen input source to automation and
handle it when dispatching actions.

• Shared/NativeWebMouseEvent.h:
• Shared/WebEventConversion.cpp:

(WebKit::WebKit2PlatformMouseEvent::WebKit2PlatformMouseEvent):

• Shared/WebMouseEvent.cpp:

(WebKit::WebMouseEvent::WebMouseEvent):
(WebKit::WebMouseEvent::encode const):
(WebKit::WebMouseEvent::decode):

• Shared/WebMouseEvent.h:

(WebKit::WebMouseEvent::pointerId const):
(WebKit::WebMouseEvent::pointerType const):

• Shared/gtk/NativeWebMouseEventGtk.cpp:

(WebKit::NativeWebMouseEvent::NativeWebMouseEvent):

• UIProcess/API/gtk/WebKitWebViewBase.cpp:

(primaryPointerForType):
(webkitWebViewBaseSynthesizeMouseEvent):

• UIProcess/API/gtk/WebKitWebViewBaseInternal.h:
• UIProcess/Automation/Automation.json:
• UIProcess/Automation/SimulatedInputDispatcher.cpp:

(WebKit::SimulatedInputSourceState::emptyStateForSourceType):
(WebKit::SimulatedInputDispatcher::transitionInputSourceToState):

• UIProcess/Automation/SimulatedInputDispatcher.h:
• UIProcess/Automation/WebAutomationSession.cpp:

(WebKit::WebAutomationSession::simulateMouseInteraction):
(WebKit::WebAutomationSession::performMouseInteraction):
(WebKit::simulatedInputSourceTypeFromProtocolSourceType):
(WebKit::WebAutomationSession::performInteractionSequence):

• UIProcess/Automation/WebAutomationSession.h:
• UIProcess/Automation/gtk/WebAutomationSessionGtk.cpp:

(WebKit::WebAutomationSession::platformSimulateMouseInteraction):

• UIProcess/Automation/mac/WebAutomationSessionMac.mm:

(WebKit::WebAutomationSession::platformSimulateMouseInteraction):

• UIProcess/Automation/wpe/WebAutomationSessionWPE.cpp:

(WebKit::WebAutomationSession::platformSimulateMouseInteraction):

• UIProcess/gtk/PointerLockManager.cpp:

(WebKit::PointerLockManager::handleMotion):

Tools:

Add optional pointerType parameter to EventSenderProxy mouseDown(), mouseUp() and mouseMoveTo() methods.

• WebKitTestRunner/EventSenderProxy.h:
• WebKitTestRunner/InjectedBundle/Bindings/EventSendingController.idl:
• WebKitTestRunner/InjectedBundle/EventSendingController.cpp:

(WTR::createMouseMessageBody):
(WTR::EventSendingController::mouseDown):
(WTR::EventSendingController::mouseUp):
(WTR::EventSendingController::mouseMoveTo):
(WTR::EventSendingController::scheduleAsynchronousClick):

• WebKitTestRunner/InjectedBundle/EventSendingController.h:
• WebKitTestRunner/InjectedBundle/ios/EventSenderProxyIOS.mm:

(WTR::EventSenderProxy::mouseDown):
(WTR::EventSenderProxy::mouseUp):
(WTR::EventSenderProxy::mouseMoveTo):

• WebKitTestRunner/TestController.cpp:

(WTR::TestController::didReceiveMessageFromInjectedBundle):
(WTR::TestController::didReceiveSynchronousMessageFromInjectedBundle):

• WebKitTestRunner/gtk/EventSenderProxyGtk.cpp:

(WTR::EventSenderProxy::mouseDown):
(WTR::EventSenderProxy::mouseUp):
(WTR::EventSenderProxy::mouseMoveTo):

• WebKitTestRunner/mac/EventSenderProxy.mm:

(WTR::EventSenderProxy::mouseDown):
(WTR::EventSenderProxy::mouseUp):
(WTR::EventSenderProxy::mouseMoveTo):

• WebKitTestRunner/win/EventSenderProxyWin.cpp:

(WTR::EventSenderProxy::mouseDown):
(WTR::EventSenderProxy::mouseUp):
(WTR::EventSenderProxy::mouseMoveTo):

• WebKitTestRunner/wpe/EventSenderProxyWPE.cpp:

(WTR::EventSenderProxy::mouseDown):
(WTR::EventSenderProxy::mouseUp):
(WTR::EventSenderProxy::mouseMoveTo):

LayoutTests:

Update expectations of
imported/w3c/web-platform-tests/pointerevents/pointerevent_attributes_hoverable_pointers.html. The test is now
timing out, but because tesdriver doesn't correctly handle the iframe element.

• platform/gtk/imported/w3c/web-platform-tests/pointerevents/pointerevent_attributes_hoverable_pointers-expected.txt: Added.
• platform/mac-wk2/imported/w3c/web-platform-tests/pointerevents/pointerevent_attributes_hoverable_pointers-expected.txt: Added.

8:30 AM Changeset in webkit [270581] by Chris Dumez

• 2 edits in trunk/Source/WebCore

Build error after r270457
​https://bugs.webkit.org/show_bug.cgi?id=219676

Unreviewed, fix ARM NEON build after r270457.

• platform/audio/SincResampler.cpp:

(WebCore::SincResampler::convolve):

8:15 AM Changeset in webkit [270580] by svillar@igalia.com

• 2 edits in trunk/Source/WebCore

Multicolumn children becoming in-flow elements should be inserted into the multicolumn flow
​https://bugs.webkit.org/show_bug.cgi?id=218503

Reviewed by Zalan Bujtas.

Out of flow children of a multicolumn container are not really part of the multicolumn flow. Making them in-flow (i.e. setting "position: static;")
should trigger the code that inserts them into the MultiColumnFlowThread object of the multicolumn container. RenderTreeBuilder was handling this
in-flow <-> out-of-flow changes just for the cases in which the inline status of an element was affecting the parent.

• rendering/RenderMultiColumnFlow.cpp:

(WebCore::RenderMultiColumnFlow::normalizeTreeAfterStyleChange): Insert renderer in the multicolumn flow thread whenever it becames in flow.

8:05 AM Changeset in webkit [270579] by stephan.szabo@sony.com

• 2 edits in trunk/Source/WebKit

[PlayStation] Fix PlayStation GPU process code after r270563
​https://bugs.webkit.org/show_bug.cgi?id=219682

Unreviewed build fix.

Remove mediaPlayerRenderingModeChanged from playstation specific
RemoteMediaPlayerProxyPlayStation file similar to the removals from
other versions in r270563.

• GPUProcess/media/playstation/RemoteMediaPlayerProxyPlayStation.cpp:

7:40 AM Changeset in webkit [270578] by svillar@igalia.com

• 11 edits in trunk

[css-flex] Implement 9.8.1 Definite and Indefinite Sizes
​https://bugs.webkit.org/show_bug.cgi?id=219538

Reviewed by Manuel Rego Casasnovas.

LayoutTests/imported/w3c:

• web-platform-tests/css/css-flexbox/flex-aspect-ratio-img-row-013-expected.txt: Replaced FAIL by PASS expectations.
• web-platform-tests/css/css-flexbox/image-as-flexitem-size-003-expected.txt: Ditto.
• web-platform-tests/css/css-flexbox/image-as-flexitem-size-003v-expected.txt: Ditto.
• web-platform-tests/css/css-flexbox/image-as-flexitem-size-004-expected.txt: Ditto.
• web-platform-tests/css/css-flexbox/image-as-flexitem-size-004v-expected.txt: Ditto.
• web-platform-tests/css/css-sizing/percentage-height-in-flexbox.html: Updated expectation. Still failing.

Source/WebCore:

If a single-line flex container has a definite cross size, the automatic preferred outer cross size
of any stretched flex items is the flex container's inner cross size (clamped to the flex item's
min and max cross size) and is considered definite. Before that we were considering all automatic
sizes as indefinite.

This patch does not consider all the cases where the container cross size is definite but just when
that size is fixed. Support for additional cases should be added in followup patches.

This fixes 3 full tests plus 24 subtests in some other flexbox aspect ratio tests from the WPT suite.

• rendering/RenderFlexibleBox.cpp:

(WebCore::RenderFlexibleBox::computeMainSizeFromAspectRatioUsing const): Use the container's cross size
as the item's cross size.
(WebCore::RenderFlexibleBox::childCrossSizeIsDefinite const): Consider automatic cross size inside a
single line container with definite cross size as definite.

LayoutTests:

• TestExpectations: Unskipped 3 tests that are passing now.

5:47 AM Changeset in webkit [270577] by pvollan@apple.com

• 14 edits
  2 adds in trunk/Source

[macOS] Change Universal Access zoom in the UI process
​https://bugs.webkit.org/show_bug.cgi?id=219635

Reviewed by Darin Adler.

Source/WebCore:

Currently, the API UAZoomChangeFocus is called in the WebContent process when Universal Access zoom is enabled.
To enable us to block the HI service com.apple.hiservices-xpcservice in the WebContent process, this call should
be performed in the UI process. This patch implements this by having the page chrome client send a message to
the UI process, which will change the zoom.

No new tests, since enabling Universal Access zoom is required to test this.

• WebCore.xcodeproj/project.pbxproj:
• editing/mac/FrameSelectionMac.mm:

(WebCore::FrameSelection::notifyAccessibilityForSelectionChange):

• editing/mac/UniversalAccessZoom.h: Added.
• editing/mac/UniversalAccessZoom.mm: Added.

(WebCore::changeUniversalAccessZoomFocus):

• page/ChromeClient.h:

(WebCore::ChromeClient::changeUniversalAccessZoomFocus):

• platform/PlatformScreen.h:

Source/WebKit:

Implement the method changeUniversalAccessZoomFocus in the WebProcess' chrome client, which will send a message
to the UI process, where the Universal Access zoom will be changed.

• UIProcess/WebPageProxy.h:
• UIProcess/WebPageProxy.messages.in:
• UIProcess/mac/WebPageProxyMac.mm:

(WebKit::WebPageProxy::changeUniversalAccessZoomFocus):

• WebProcess/WebCoreSupport/WebChromeClient.cpp:

(WebKit::WebChromeClient::changeUniversalAccessZoomFocus):

• WebProcess/WebCoreSupport/WebChromeClient.h:

Source/WebKitLegacy/mac:

Implement the method changeUniversalAccessZoomFocus in the WebKit legacy chrome client by changing
the Universal Access zoom in-process.

• WebCoreSupport/WebChromeClient.h:
• WebCoreSupport/WebChromeClient.mm:

(WebChromeClient::changeUniversalAccessZoomFocus):

1:43 AM Changeset in webkit [270576] by rniwa@webkit.org

• 2 edits in trunk/Source/WebKit

iOS build fix after r270573.

• UIProcess/WebPageProxy.cpp:

(WebKit::WebPageProxy::handlePreventableTouchEvent):

12:58 AM Changeset in webkit [270575] by pvollan@apple.com

• 5 edits in trunk/Source/WebKit

Remove access to com.apple.audio.toolbox.reporting.service
​https://bugs.webkit.org/show_bug.cgi?id=219638
<rdar://problem/71638615>

Reviewed by Darin Adler.

Remove access to com.apple.audio.toolbox.reporting.service for WebKit processes, since this is a logging service which is not needed for correctness.

• Resources/SandboxProfiles/ios/com.apple.WebKit.GPU.sb:
• Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb:
• UIProcess/WebPageProxy.cpp:

(WebKit::mediaRelatedMachServices):

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

12:28 AM Changeset in webkit [270574] by sihui_liu@apple.com

• 26 edits
  12 adds in trunk

Implement audio capture for SpeechRecognition on iOS
​https://bugs.webkit.org/show_bug.cgi?id=219371
<rdar://problem/71824049>

Reviewed by Youenn Fablet.

Source/WebCore:

Add a way to set RealtimeMediaSource member of SpeechRecognitionCaptureSourceImpl.

Test: fast/speechrecognition/ios/audio-capture.html

• Headers.cmake:
• Modules/speech/SpeechRecognitionCaptureSource.cpp:

(WebCore::SpeechRecognitionCaptureSource::findCaptureDevice):
(WebCore::SpeechRecognitionCaptureSource::createRealtimeMediaSource):
(WebCore::SpeechRecognitionCaptureSource::SpeechRecognitionCaptureSource):

• Modules/speech/SpeechRecognitionCaptureSource.h:
• Modules/speech/SpeechRecognizer.cpp:

(WebCore::SpeechRecognizer::reset):
(WebCore::SpeechRecognizer::start):
(WebCore::SpeechRecognizer::setSource):
(WebCore::SpeechRecognizer::startInternal): Deleted.

• Modules/speech/SpeechRecognizer.h:
• WebCore.xcodeproj/project.pbxproj:

Source/WebKit:

On iOS, audio capture is done in web process. For speech recognition, recognizer is in UI process. Therefore,
UI process needs to ask web process to capture audio and send back data. To implement this, this patch added:

• SpeechRecognitionRemoteRealtimeMediaSource: subclass WebCore::RealtimeMediaSource and connect to a remote

WebCore::RealtimeMediaSource (owned by SpeechRecognitionRealtimeMediaSourceManager::Source) in web process.

• SpeechRecognitionRemoteRealtimeMediaSourceManager: manage all RemoteRealtimeMediaSources.
• SpeechRecognitionRealtimeMediaSourceManager: manage all SpeechRecognitionRemoteRealtimeMediaSource.
• SpeechRecognitionRealtimeMediaSourceManager::Source: own and monitor a local WebCore::RealtimeMediaSource.

This structure is very similar to how we implement media capture on macOS (RemoteRealtimeMediaSource,
UserMediaCaptureManager and UserMediaCaptureManagerProxy), where we send data from UI process to web process
instead. We should unify the architecture if possible.

• CMakeLists.txt:
• DerivedSources-input.xcfilelist:
• DerivedSources-output.xcfilelist:
• DerivedSources.make:
• Sources.txt:
• UIProcess/SpeechRecognitionRemoteRealtimeMediaSource.cpp: Added.

(WebKit::SpeechRecognitionRemoteRealtimeMediaSource::create):
(WebKit::SpeechRecognitionRemoteRealtimeMediaSource::SpeechRecognitionRemoteRealtimeMediaSource):
(WebKit::m_ringBuffer):
(WebKit::SpeechRecognitionRemoteRealtimeMediaSource::~SpeechRecognitionRemoteRealtimeMediaSource):
(WebKit::SpeechRecognitionRemoteRealtimeMediaSource::startProducingData):
(WebKit::SpeechRecognitionRemoteRealtimeMediaSource::stopProducingData):
(WebKit::SpeechRecognitionRemoteRealtimeMediaSource::setStorage):
(WebKit::SpeechRecognitionRemoteRealtimeMediaSource::remoteAudioSamplesAvailable):
(WebKit::SpeechRecognitionRemoteRealtimeMediaSource::remoteCaptureFailed):
(WebKit::SpeechRecognitionRemoteRealtimeMediaSource::remoteSourceStopped):

• UIProcess/SpeechRecognitionRemoteRealtimeMediaSource.h: Added.

(WebKit::SpeechRecognitionRemoteRealtimeMediaSource::identifier const):

• UIProcess/SpeechRecognitionRemoteRealtimeMediaSourceManager.cpp: Added.

(WebKit::SpeechRecognitionRemoteRealtimeMediaSourceManager::SpeechRecognitionRemoteRealtimeMediaSourceManager):
(WebKit::SpeechRecognitionRemoteRealtimeMediaSourceManager::addSource):
(WebKit::SpeechRecognitionRemoteRealtimeMediaSourceManager::removeSource):
(WebKit::SpeechRecognitionRemoteRealtimeMediaSourceManager::remoteAudioSamplesAvailable):
(WebKit::SpeechRecognitionRemoteRealtimeMediaSourceManager::remoteCaptureFailed):
(WebKit::SpeechRecognitionRemoteRealtimeMediaSourceManager::remoteSourceStopped):
(WebKit::SpeechRecognitionRemoteRealtimeMediaSourceManager::messageSenderConnection const):
(WebKit::SpeechRecognitionRemoteRealtimeMediaSourceManager::messageSenderDestinationID const):
(WebKit::SpeechRecognitionRemoteRealtimeMediaSourceManager::setStorage):

• UIProcess/SpeechRecognitionRemoteRealtimeMediaSourceManager.h: Added.
• UIProcess/SpeechRecognitionRemoteRealtimeMediaSourceManager.messages.in: Added.
• UIProcess/SpeechRecognitionServer.cpp:

(WebKit::SpeechRecognitionServer::SpeechRecognitionServer):
(WebKit::SpeechRecognitionServer::handleRequest):

• UIProcess/SpeechRecognitionServer.h:
• UIProcess/WebPageProxy.cpp:

(WebKit::WebPageProxy::createRealtimeMediaSourceForSpeechRecognition):

• UIProcess/WebPageProxy.h:
• UIProcess/WebProcessProxy.cpp:

(WebKit::WebProcessProxy::createSpeechRecognitionServer):
(WebKit::WebProcessProxy::ensureSpeechRecognitionRemoteRealtimeMediaSourceManager):

• UIProcess/WebProcessProxy.h:
• WebKit.xcodeproj/project.pbxproj:
• WebProcess/Speech/SpeechRecognitionRealtimeMediaSourceManager.cpp: Added.

(WebKit::SpeechRecognitionRealtimeMediaSourceManager::Source::Source):
(WebKit::SpeechRecognitionRealtimeMediaSourceManager::Source::~Source):
(WebKit::SpeechRecognitionRealtimeMediaSourceManager::Source::start):
(WebKit::SpeechRecognitionRealtimeMediaSourceManager::Source::stop):
(WebKit::SpeechRecognitionRealtimeMediaSourceManager::Source::storage):
(WebKit::SpeechRecognitionRealtimeMediaSourceManager::SpeechRecognitionRealtimeMediaSourceManager):
(WebKit::SpeechRecognitionRealtimeMediaSourceManager::~SpeechRecognitionRealtimeMediaSourceManager):
(WebKit::SpeechRecognitionRealtimeMediaSourceManager::grantSandboxExtensions):
(WebKit::SpeechRecognitionRealtimeMediaSourceManager::revokeSandboxExtensions):
(WebKit::SpeechRecognitionRealtimeMediaSourceManager::createSource):
(WebKit::SpeechRecognitionRealtimeMediaSourceManager::deleteSource):
(WebKit::SpeechRecognitionRealtimeMediaSourceManager::start):
(WebKit::SpeechRecognitionRealtimeMediaSourceManager::stop):
(WebKit::SpeechRecognitionRealtimeMediaSourceManager::messageSenderConnection const):
(WebKit::SpeechRecognitionRealtimeMediaSourceManager::messageSenderDestinationID const):

• WebProcess/Speech/SpeechRecognitionRealtimeMediaSourceManager.h: Added.
• WebProcess/Speech/SpeechRecognitionRealtimeMediaSourceManager.messages.in: Added.
• WebProcess/WebCoreSupport/WebSpeechRecognitionConnection.cpp:

(WebKit::WebSpeechRecognitionConnection::WebSpeechRecognitionConnection):

• WebProcess/WebProcess.cpp:

(WebKit::WebProcess::ensureSpeechRecognitionRealtimeMediaSourceManager):

• WebProcess/WebProcess.h:

LayoutTests:

• TestExpectations:
• fast/speechrecognition/ios/audio-capture-expected.txt: Added.
• fast/speechrecognition/ios/audio-capture.html: Added.
• platform/ios-wk2/TestExpectations: