Timeline

Nov 8, 2021:

11:39 PM Changeset in webkit [285481] by Said Abou-Hallawa

• 9 edits
  4 adds in trunk

[GPU Process] Remove non-platform code form the FEImage class
​https://bugs.webkit.org/show_bug.cgi?id=232369
rdar://84966765

Reviewed by Simon Fraser.

Source/WebCore:

SVGFEImageElement should create the FEImage with either an Image or an
ImageBuffer based on whether the 'href' attribute points to a resource
image or an SVG element. For the SVG element, an ImageBuffer will be
created and the renderer of this element will be drawn to it.

Instead of holding a TreeScope and Image, FEImage can hold a variant of
Image and ImageBuffer.

Tests: svg/filters/feImage-element-primitive-subregion-expected.svg

svg/filters/feImage-element-primitive-subregion.svg
svg/filters/feImage-image-primitive-subregion-expected.svg
svg/filters/feImage-image-primitive-subregion.svg

• svg/SVGFEImageElement.cpp:

(WebCore::SVGFEImageElement::imageBufferForEffect const):
(WebCore::SVGFEImageElement::build const):

• svg/SVGFEImageElement.h:
• svg/graphics/filters/SVGFEImage.cpp:

(WebCore::FEImage::create):
(WebCore::FEImage::FEImage):
(WebCore::FEImage::determineAbsolutePaintRect):
(WebCore::FEImage::platformApplySoftware):
(WebCore::FEImage::externalRepresentation const):
(WebCore::FEImage::createWithImage): Deleted.
(WebCore::FEImage::createWithIRIReference): Deleted.
(WebCore::FEImage::referencedRenderer const): Deleted.

• svg/graphics/filters/SVGFEImage.h:

LayoutTests:

• fast/shadow-dom/svg-feimage-href-in-shadow-tree.html:

The default primitive subregion of <feImage> is { -10%, -10%, 120%, 120% }
of the bounding box. So the filter result will be shifted (-10, -10) of
this test case if we do not specify the 'x' and then 'y' attributes.
Unlike the Image based feImage, the default behavior is to display the
ImageBuffer of the element with its logical size otherwise the drawing
will be pixelated if we try to fill the whole primitive subregion. To
make this test page matches its expected page, we need to specify the 'x'
and the 'y' attributes of the <feImage> to be zeros.

With and without specifying the 'x' and the 'y' attributes, the drawing
with this patch matches the drawing of this test page in other browsers.

• svg/filters/feImage-change-target-id-expected.txt:
• svg/filters/feImage-element-primitive-subregion-expected.svg: Added.
• svg/filters/feImage-element-primitive-subregion.svg: Added.
• svg/filters/feImage-image-primitive-subregion-expected.svg: Added.
• svg/filters/feImage-image-primitive-subregion.svg: Added.
• svg/filters/feImage-remove-target-expected.txt:

8:35 PM Changeset in webkit [285480] by mmaxfield@apple.com

• 7 edits
  29 adds in trunk

Make WebGPU.xcodeproj and WebGPU.framework
​https://bugs.webkit.org/show_bug.cgi?id=231661

Reviewed by Dean Jackson and Robin Morisset.

.:

• Source/Makefile:

Source/WTF:

• wtf/DisallowCType.h:

Tools:

• Scripts/webkitpy/style/checker.py:
• Scripts/webkitpy/style/checkers/sdkvariant.py:

8:23 PM Changeset in webkit [285479] by commit-queue@webkit.org

• 11 edits
  2 deletes in trunk/Source/WebKit

Unreviewed, reverting r285432.
​https://bugs.webkit.org/show_bug.cgi?id=232864

Introduced audio capture regression

Reverted changeset:

"[macOS][GPUP] Remove access in sandbox to
com.apple.audio.AudioComponentRegistrar"
​https://bugs.webkit.org/show_bug.cgi?id=231694
​https://commits.webkit.org/r285432

6:26 PM Changeset in webkit [285478] by Patrick Griffis

• 33 edits in trunk

Implement nonce-hiding
​https://bugs.webkit.org/show_bug.cgi?id=179728

Reviewed by Chris Dumez.

LayoutTests/imported/w3c:

Update all nonce-hiding expectations as passing.
Update reflection-misc as script.nonce not being reflected, this matches Chromiums results.

• web-platform-tests/content-security-policy/nonce-hiding/nonces-expected.txt:
• web-platform-tests/content-security-policy/nonce-hiding/script-nonces-hidden-expected.txt:
• web-platform-tests/content-security-policy/nonce-hiding/script-nonces-hidden-meta.sub-expected.txt:
• web-platform-tests/content-security-policy/nonce-hiding/svgscript-nonces-hidden-expected.txt:
• web-platform-tests/content-security-policy/nonce-hiding/svgscript-nonces-hidden-meta.sub-expected.txt:
• web-platform-tests/html/dom/idlharness.https-expected.txt:
• web-platform-tests/html/dom/reflection-misc-expected.txt:

Source/WebCore:

This is a hardening technique implemented by both Firefox and Chromium.

The behavior is documented here: ​https://html.spec.whatwg.org/multipage/urls-and-fetching.html#nonce-attributes

• dom/Element.cpp:

(WebCore::Element::nonce const):
(WebCore::Element::setNonce):
(WebCore::Element::hideNonce):
(WebCore::Element::attributeChanged):
(WebCore::Element::cloneAttributesFromElement):

• dom/Element.h:
• dom/ElementRareData.cpp:
• dom/ElementRareData.h:

(WebCore::ElementRareData::nonce const):
(WebCore::ElementRareData::setNonce):
(WebCore::ElementRareData::useTypes const):

• dom/InlineClassicScript.cpp:

(WebCore::InlineClassicScript::create):

• dom/InlineStyleSheetOwner.cpp:

(WebCore::InlineStyleSheetOwner::createSheet):

• dom/NodeRareData.h:
• dom/ScriptElement.cpp:

(WebCore::ScriptElement::requestClassicScript):
(WebCore::ScriptElement::requestModuleScript):
(WebCore::ScriptElement::executeClassicScript):

• html/HTMLElement.cpp:

(WebCore::HTMLElement::insertedIntoAncestor):

• html/HTMLElement.h:
• html/HTMLOrForeignElement.idl:
• html/HTMLScriptElement.idl:
• page/csp/ContentSecurityPolicy.cpp:

(WebCore::ContentSecurityPolicy::didReceiveHeader):

• page/csp/ContentSecurityPolicy.h:

(WebCore::ContentSecurityPolicy::isHeaderDelivered const):

• svg/SVGElement.cpp:

(WebCore::SVGElement::insertedIntoAncestor):

LayoutTests:

Update expectations for nonce IDL as PASSing.

• platform/gtk/imported/w3c/web-platform-tests/html/dom/idlharness.https-expected.txt:
• platform/ios-wk2/imported/w3c/web-platform-tests/html/dom/idlharness.https-expected.txt:
• platform/ios-wk2/imported/w3c/web-platform-tests/html/dom/reflection-misc-expected.txt:
• platform/ipad/imported/w3c/web-platform-tests/html/dom/idlharness.https-expected.txt:
• platform/mac-wk1/imported/w3c/web-platform-tests/html/dom/idlharness.https-expected.txt:
• platform/mac-wk2/imported/w3c/web-platform-tests/html/dom/idlharness.https-expected.txt:
• platform/mac-wk2/imported/w3c/web-platform-tests/html/dom/reflection-misc-expected.txt:
• platform/wpe/imported/w3c/web-platform-tests/html/dom/idlharness.https-expected.txt:

6:11 PM Changeset in webkit [285477] by Wenson Hsieh

• 4 edits in trunk/Source/WebKit

Make it possible to toggle several experimental media features when GPU Process is enabled
​https://bugs.webkit.org/show_bug.cgi?id=232818

Reviewed by Tim Horton.

Refactor a bit of logic around GPUProcessProxy::updatePreferences, such that the experimental features that
are set underneath this method can be toggled by checking or unchecking the preference in the experimental
features menu in Safari, and then restarting Safari (or simply killing and relaunching the GPU process).

As detailed in the existing FIXME, we currently consult the global WebPageGroups' WebPreferences, which do not
account for changes to the experimental feature defaults since they initialize their own WebPreferences that
are (1) prefixed with a unique identifier, and (2) have keyPrefix and globalDebugKeyPrefix that are
different from normal WebPreferences on WebPageProxy.

Instead, we can add some plumbing to provide a WebProcessProxy to updatePreferences(), and use this to
determine whether we need to enable any experimental features by iterating over each WebPageProxy's preferences
and enabling each feature if it's enabled by at least one web page (roughly matching the current behavior).
While it's still not ideal, these features are all process-global and there is only one GPU process, so in lieu
of more extensive refactoring around these media feature flags, it makes sense to just turn them on if it's
enabled in any individual instance of WebPreferences.

• UIProcess/GPU/GPUProcessProxy.cpp:

(WebKit::GPUProcessProxy::getOrCreate):

Hoist the call to updatePreferences() out of this method and into WebProcessPool::ensureGPUProcess instead,
so that we can pass in WebProcessProxy.

(WebKit::GPUProcessProxy::updatePreferences):

See above for more details.

(WebKit::GPUProcessProxy::updateScreenPropertiesIfNeeded):

Split out logic to update screen properties into a separate method, so that we don't end up unnecessarily
computing and sending redundant screen properties WebProcessPool::ensureGPUProcess().

• UIProcess/GPU/GPUProcessProxy.h:
• UIProcess/WebProcessPool.cpp:

(WebKit::WebProcessPool::ensureGPUProcess):
(WebKit::WebProcessPool::createWebPage):

5:39 PM Changeset in webkit [285476] by Alan Coon

• 8 edits in branches/safari-613.1.8-branch

Cherry-pick r285417. rdar://problem/85181578

Unreviewed, reverting r284883.

Caused high energy use on wsj.com <rdar://85156874>

Reverted changeset:

"<link> elements should be able to fire more than one load /
error event"
​https://bugs.webkit.org/show_bug.cgi?id=232309
​https://commits.webkit.org/r284883

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@285417 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:37 PM Changeset in webkit [285475] by J Pascoe

• 7 edits in trunk

[WebAuthn] challenge does not get passed to -[_WKWebAuthenticationPanel getAssertionWithChallenge:origin:options:completionHandler:]
​https://bugs.webkit.org/show_bug.cgi?id=232836
rdar://85163927

Reviewed by Brent Fulgham.

-[_WKWebAuthenticationPanel getAssertionWithChallenge:origin:options:completionHandler:] receives
Source/WebCore:

an empty challenge, causing _WKWebAuthenticationPanel to immediately close when using the new UNIFIED_ASC_AUTH_UI.

This change encodes/decodes challenge in PublicKeyCredentialRequestOptions. Before this
field was not used after xpc, but with the new UNIFIED_ASC_AUTH_UI it is.

• Modules/webauthn/PublicKeyCredentialCreationOptions.h:

(WebCore::PublicKeyCredentialCreationOptions::encode const):
(WebCore::PublicKeyCredentialCreationOptions::decode):

• Modules/webauthn/PublicKeyCredentialRequestOptions.h:

(WebCore::PublicKeyCredentialRequestOptions::encode const):
(WebCore::PublicKeyCredentialRequestOptions::decode):
Add new challengeVector field to both options structs and include it
in decoding / encoding.

Source/WebKit:

an empty challenge, causing _WKWebAuthenticationPanel to immediately close when using the new UNIFIED_ASC_AUTH_UI.

This change encodes/decodes challenge in PublicKeyCredentialRequestOptions.
Before this field was not used after xpc, but with the new UNIFIED_ASC_AUTH_UI it is.

• UIProcess/WebAuthentication/Cocoa/WebAuthenticatorCoordinatorProxy.mm:

(WebKit::configureRegistrationRequestContext):
(WebKit::configurationAssertionRequestContext):
Use challengeVector instead of challenge as it's available after being passed via xpc.

Tools:

an empty challenge, causing _WKWebAuthenticationPanel to immediately close when using the new UNIFIED_ASC_AUTH_UI.

This change encodes/decodes challenge in PublicKeyCredentialRequestOptions. Before this
field was not used after xpc, but with the new UNIFIED_ASC_AUTH_UI it is.
This change also adds an empty value for tests.

• TestWebKitAPI/Tests/WebCore/CtapRequestTest.cpp:

(TestWebKitAPI::TEST):

5:29 PM Changeset in webkit [285474] by Alan Coon

• 1 copy in branches/safari-613.1.8-branch

New branch.

5:13 PM Changeset in webkit [285473] by Alan Coon

• 1 copy in tags/Safari-613.1.7.1

Tag Safari-613.1.7.1.

5:10 PM Changeset in webkit [285472] by Alan Coon

• 8 edits in branches/safari-613.1.7-branch

Cherry-pick r285417. rdar://problem/85180053

Unreviewed, reverting r284883.

Caused high energy use on wsj.com <rdar://85156874>

Reverted changeset:

"<link> elements should be able to fire more than one load /
error event"
​https://bugs.webkit.org/show_bug.cgi?id=232309
​https://commits.webkit.org/r284883

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@285417 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:09 PM Changeset in webkit [285471] by Kocsen Chung

• 2 edits in branches/safari-612-branch/Source/WebCore

Cherry-pick r285333. rdar://problem/83576009

Avoid sending video data to Web process for canvas.drawImage(video)
​https://bugs.webkit.org/show_bug.cgi?id=230766
<rdar://problem/83576009>

Reviewed by Simon Fraser.

Using nativeImageForCurrentTime() to get the image to paint on to the
canvas results in a ShareableBitmap being created to send to the
Web process, the identifier for which we then send back to the GPU
process for the drawImage() call. But if we use
paintCurrentFrameInContext(), this uses the PaintFrameForMedia
message, which just sends the MediaPlayer ID and avoids the bitmap
creation.

• html/canvas/CanvasRenderingContext2DBase.cpp: (WebCore::CanvasRenderingContext2DBase::drawImage):
• platform/graphics/ImageBuffer.h: (WebCore::ImageBuffer::isRemote const):

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@285333 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:09 PM Changeset in webkit [285470] by Kocsen Chung

• 5 edits in branches/safari-612-branch/Source

Cherry-pick r285236. rdar://problem/83950623

AX: WKAccessibilityWebPageObjectMac.mm should expose accessibilityChildrenInNavigationOrder and NSAccessibilityChildrenInNavigationOrderAttribute
​https://bugs.webkit.org/show_bug.cgi?id=232654

Patch by Tyler Wilcock <Tyler Wilcock> on 2021-11-03
Reviewed by Chris Fleizach.

Some clients expect accessibilityChildrenInNavigationOrder and
NSAccessibilityChildrenInNavigationOrderAttribute to be available,
and WKAccessibilityWebPageObjectMac didn't expose them.

Source/WebCore:

• accessibility/mac/WebAccessibilityObjectWrapperMac.h:
• accessibility/mac/WebAccessibilityObjectWrapperMac.mm: Move #define NSAccessibilityChildrenInNavigationOrderAttribute to header so it can be used in the WebKit layer.

Source/WebKit:

• WebProcess/WebPage/mac/WKAccessibilityWebPageObjectMac.mm: (-[WKAccessibilityWebPageObject accessibilityChildrenInNavigationOrder]): Added. (-[WKAccessibilityWebPageObject accessibilityAttributeValue:]): Handle NSAccessibilityChildrenInNavigationOrderAttribute. (-[WKAccessibilityWebPageObject accessibilityAttributeNames:]): Add NSAccessibilityChildrenInNavigationOrderAttribute.

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@285236 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:09 PM Changeset in webkit [285469] by Kocsen Chung

• 3 edits in branches/safari-612-branch/Source/ThirdParty/ANGLE

Cherry-pick r285220. rdar://problem/84224687

REGRESSION (iOS 15): Tab crashes when trying to render Projector stories
​https://bugs.webkit.org/show_bug.cgi?id=231607

Rework vertex buffer caching to allow us to reuse parts
of converted buffers. This dramatically drops the memory usage
of this tab from 4.5 gb to roughly 1.3gb

Reviewed by Dean Jackson.

• src/libANGLE/renderer/metal/BufferMtl.mm: (rx::BufferMtl::getVertexConversionBuffer):
• src/libANGLE/renderer/metal/VertexArrayMtl.mm: (rx::VertexArrayMtl::convertVertexBuffer): (rx::VertexArrayMtl::convertVertexBufferCPU): (rx::VertexArrayMtl::convertVertexBufferGPU):

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@285220 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:09 PM Changeset in webkit [285468] by Kocsen Chung

• 7 edits in branches/safari-612-branch/Source/WebKit

Cherry-pick r285219. rdar://problem/84686676

[Catalina] HLS streams will not select HDR variants when GPU Process is enabled
​https://bugs.webkit.org/show_bug.cgi?id=232671
<rdar://84686676>

Reviewed by Eric Carlson.

Tested manually.

In Catalina, fall back to a MediaToolbox API for setting a global HDR override in the GPU
process which instructs all AVPlayer instances whether HDR playback is supported for the
current set of displays. Pass the required data across from the UIProcess to the GPU process
at process start up and when the displays are reconfigured.

• GPUProcess/GPUProcess.h:
• GPUProcess/GPUProcess.messages.in:
• GPUProcess/mac/GPUProcessMac.mm: (WebKit::GPUProcess::setScreenProperties):
• UIProcess/GPU/GPUProcessProxy.cpp: (WebKit::GPUProcessProxy::setScreenProperties): (WebKit::GPUProcessProxy::updatePreferences):
• UIProcess/GPU/GPUProcessProxy.h:
• UIProcess/WebProcessPool.cpp: (WebKit::WebProcessPool::screenPropertiesStateChanged): (WebKit::displayReconfigurationCallBack):

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@285219 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:09 PM Changeset in webkit [285467] by Kocsen Chung

• 7 edits
  1 add in branches/safari-612-branch

Cherry-pick r285208. rdar://problem/84824703

[iOS] Need API for marking file requests as non-app-initiated
​https://bugs.webkit.org/show_bug.cgi?id=232506
<rdar://problem/84824703>

Reviewed by Brent Fulgham.

Source/WebKit:

Pass app initiated value through to the WebPage so file loads
can be attributed correctly.

• UIProcess/API/Cocoa/WKWebView.mm: (-[WKWebView loadFileRequest:allowingReadAccessToURL:]):
• UIProcess/WebPageProxy.cpp: (WebKit::WebPageProxy::loadFile):
• UIProcess/WebPageProxy.h:

Tools:

• TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj:
• TestWebKitAPI/Tests/WebKitCocoa/AppPrivacyReport.mm:
• TestWebKitAPI/Tests/WebKitCocoa/file-with-iframe.html: Added.

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@285208 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:09 PM Changeset in webkit [285466] by Kocsen Chung

• 2 edits in branches/safari-612-branch/Source/WebKit

Cherry-pick r285179. rdar://problem/84919898

Crash under WebPage::sendCOEPCORPViolation()
​https://bugs.webkit.org/show_bug.cgi?id=232631
<rdar://84919898>

Reviewed by Alex Christensen.

Add missing null checks for the frame after calling WebProcess::singleton().webFrame(frameID).

• WebProcess/WebPage/WebPage.cpp: (WebKit::WebPage::sendCOEPPolicyInheritenceViolation): (WebKit::WebPage::sendCOEPCORPViolation): (WebKit::WebPage::sendViolationReportWhenNavigatingToCOOPResponse): (WebKit::WebPage::sendViolationReportWhenNavigatingAwayFromCOOPResponse):

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@285179 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:09 PM Changeset in webkit [285465] by Kocsen Chung

• 2 edits in branches/safari-612-branch/Source/WTF

Cherry-pick r285036. rdar://problem/85173478

Disable ENABLE_JIT on arm64_32
​https://bugs.webkit.org/show_bug.cgi?id=232468

Reviewed by Yusuke Suzuki.

We were disabling JIT via a runtime configuration before since we haven't
yet implemented the JIT on arm64_32. However, not compiling ENABLE(JIT)
code on arm64_32 saves 11MB in the binary size of JavaScriptCore.

In my local compiles, I'm going from 24M to 13M.

• wtf/PlatformEnable.h:

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@285036 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:09 PM Changeset in webkit [285464] by Kocsen Chung

• 6 edits
  1 add in branches/safari-612-branch

Cherry-pick r283938. rdar://problem/85166798

Don't branch around register allocation in DFG enumerator get by val and pass in the right LValue type to strictInt52ToJSValue
​https://bugs.webkit.org/show_bug.cgi?id=231465
<rdar://83876470>

Reviewed by Yusuke Suzuki.

JSTests:

• stress/dont-branch-around-regalloc-enumerator-get-by-val.js: Added. (foo):

Source/JavaScriptCore:

• dfg/DFGSpeculativeJIT.cpp: (JSC::DFG::SpeculativeJIT::setIntTypedArrayLoadResult): (JSC::DFG::SpeculativeJIT::compileGetByValOnIntTypedArray):
• dfg/DFGSpeculativeJIT.h:
• dfg/DFGSpeculativeJIT64.cpp: (JSC::DFG::SpeculativeJIT::compile):
• ftl/FTLLowerDFGToB3.cpp: (JSC::FTL::DFG::LowerDFGToB3::compileCompareStrictEq):

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@283938 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:09 PM Changeset in webkit [285463] by Kocsen Chung

• 2 edits in branches/safari-612-branch/Source/JavaScriptCore

Cherry-pick r283862. rdar://problem/85167292

Run backwards propagation before we prune the graph after ForceOSRExit nodes in BytecodeParser
​https://bugs.webkit.org/show_bug.cgi?id=230823
<rdar://problem/83565088>

Reviewed by Yusuke Suzuki.

When I ported the phase to run right after bytecode parsing, I wanted
to maintain the same behavior as the prior pass that ran after CPS
rethreading. I noticed a slight bug in some of my logic that changed
some of heuristics and how they'd effect double voting.

The old patch was mimicking the "is loaded from" bit by using the NodeFlags.
Howver, this has some issues with how this interacts with our other uses
of NodeFlags. So, to make things simple, I just add a new "VariableIsUsed"
bit.

• dfg/DFGBackwardsPropagationPhase.cpp: (JSC::DFG::BackwardsPropagationPhase::propagate):

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@283862 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:09 PM Changeset in webkit [285462] by Kocsen Chung

• 3 edits
  1 add in branches/safari-612-branch

Cherry-pick r283818. rdar://problem/85173568

RegExpExec can't statically prove which of the two structures it will get in AI by just looking at the RegExp*
​https://bugs.webkit.org/show_bug.cgi?id=231382
<rdar://83722151>

Reviewed by Mark Lam.

JSTests:

• stress/reg-exp-exec-cant-prove-which-structure-it-produces-in-ai.js: Added. (foo):

Source/JavaScriptCore:

Because of the RegExp.prototype.compile API, we don't know if the RegExp
produced by RegExpExec will have indices or not, because that bit of
information can be reset by the RegExp.prototype.compile API. So, we
conservatively say that it can produce either structure.

• dfg/DFGAbstractInterpreterInlines.h: (JSC::DFG::AbstractInterpreter<AbstractStateType>::executeEffects):

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@283818 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:09 PM Changeset in webkit [285461] by Kocsen Chung

• 8 edits
  1 add in branches/safari-612-branch

Cherry-pick r283623. rdar://problem/85167292

Run backwards propagation before we prune the graph after ForceOSRExit nodes in BytecodeParser
​https://bugs.webkit.org/show_bug.cgi?id=230823
<rdar://problem/83565088>

Reviewed by Robin Morisset.

JSTests:

• run-backwards-propagation-before-osr-exit-pruning.js: Added. (assert): (main.async v24): (main):

Source/JavaScriptCore:

We've found yet another bug where pruning code after OSR exits
before running backwards propagation leads to us breaking the spec
in weird IR situations. In the particular test case here, we end
up not thinking we care about negative zero for an ArithNegate,
and we exit the program while recovering the value 0 instead of -0.

Fundamentally, backwards propagation wants to see all bytecode uses.
Therefore, it seems like a more sound strategy to run backwards propagation
before we end up mucking with the graph. This patch makes it so we run
backwards propagation inside bytecode parser before we prune the IR.
That way, the phase sees the graph as if it's an IR over the whole bytecode
graph.

• bytecode/Operands.h: (JSC::Operands::operator!= const):
• dfg/DFGBackwardsPropagationPhase.cpp: (JSC::DFG::BackwardsPropagationPhase::BackwardsPropagationPhase): (JSC::DFG::BackwardsPropagationPhase::run): (JSC::DFG::BackwardsPropagationPhase::mergeFlags): (JSC::DFG::BackwardsPropagationPhase::propagate): (JSC::DFG::performBackwardsPropagation):
• dfg/DFGBackwardsPropagationPhase.h:
• dfg/DFGByteCodeParser.cpp: (JSC::DFG::ByteCodeParser::parse):
• dfg/DFGPlan.cpp: (JSC::DFG::Plan::compileInThreadImpl):
• dfg/DFGUnificationPhase.cpp: (JSC::DFG::UnificationPhase::run):

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@283623 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:09 PM Changeset in webkit [285460] by Kocsen Chung

• 6 edits
  1 add in branches/safari-612-branch

Cherry-pick r283567. rdar://problem/85173529

CodeBlock should not add/remove LoopHintExecutionCounters.
​https://bugs.webkit.org/show_bug.cgi?id=231209
rdar://83571235

Reviewed by Saam Barati.

JSTests:

• stress/codeBlock-should-not-add-remove-loop-hint-execution-counters-due-to-cached-unlinked-baseline-code.js: Added.

Source/JavaScriptCore:

This is because cached unlinked baseline JIT code would retain a pointer to those
counters. Hence, the UnlinkedCodeBlock should do the add /remove of the counters
instead.

• bytecode/CodeBlock.cpp: (JSC::CodeBlock::finishCreation): (JSC::CodeBlock::~CodeBlock):
• bytecode/UnlinkedCodeBlock.cpp: (JSC::UnlinkedCodeBlock::initializeLoopHintExecutionCounter): (JSC::UnlinkedCodeBlock::~UnlinkedCodeBlock):
• bytecode/UnlinkedCodeBlock.h:
• bytecode/UnlinkedCodeBlockGenerator.cpp: (JSC::UnlinkedCodeBlockGenerator::finalize):

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@283567 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:08 PM Changeset in webkit [285459] by Kocsen Chung

• 7 edits in branches/safari-612-branch/Source

Cherry-pick r283470. rdar://problem/85166382

WebCore::Length incorrectly uses memcpy() for copy constructors/operator and IPC encoding/decoding
​https://bugs.webkit.org/show_bug.cgi?id=230744

Reviewed by David Kilzer.
Source/WebCore:

Copy-constructing Length by memcpy is sketchy; replace with code that initializes the appropriate
fields based on type, taking care to deref() and ref() the calc handle.

Expose isFloat() for encoding.

• css/parser/CSSPropertyParserHelpers.cpp: (WebCore::CSSPropertyParserHelpers::CalcParser::consumeValueIfCategory): Add a bit of calc logging.
• platform/Length.cpp: (WebCore::Length::Length):
• platform/Length.h: (WebCore::Length::Length): (WebCore::Length::operator=): (WebCore::Length::isFloat const):

Source/WebKit:

Safe encoding/decoding of Length requires that we encode the enum and fields separately,
and don't allow calc types (there isn't enough context in the receiving process to resolve
calc).

• Shared/WebCoreArgumentCoders.cpp: (IPC::ArgumentCoder<Length>::encode): (IPC::ArgumentCoder<Length>::decode):
• Shared/WebCoreArgumentCoders.h:

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@283470 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:08 PM Changeset in webkit [285458] by Kocsen Chung

• 5 edits
  3 adds in branches/safari-612-branch

Cherry-pick r283332. rdar://problem/85173157

The DFG/FTL need to be aware that Proxy's can produce "function" for typeof and might be callable
​https://bugs.webkit.org/show_bug.cgi?id=230804
<rdar://problem/83543951>

Reviewed by Yusuke Suzuki.

JSTests:

• stress/ai-typeof-needs-to-be-aware-of-proxy-2.js: Added. (assert): (builtin.vm.createBuiltin): (builtin2.vm.createBuiltin): (let.p.new.Proxy):
• stress/ai-typeof-needs-to-be-aware-of-proxy.js: Added. (assert): (builtin.vm.createBuiltin): (let.p.new.Proxy):
• stress/is-callable-in-ftl-needs-to-be-aware-of-proxy.js: Added. (main):

Source/JavaScriptCore:

This patch fixes a couple bugs:

• We were constant folding typeof on ProxyObject to "object" even when ProxyObject might produce a callable Proxy, and hence, should produce "function". This was a bug in AI.
• This also fixes a similar bug in IsCallable's implementation in the FTL where we assumed that ProxyObject's type can't be callable.

• bytecode/SpeculatedType.h:
• dfg/DFGAbstractInterpreterInlines.h: (JSC::DFG::AbstractInterpreter<AbstractStateType>::executeEffects):
• ftl/FTLLowerDFGToB3.cpp: (JSC::FTL::DFG::LowerDFGToB3::compileCompareStrictEq):

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@283332 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:08 PM Changeset in webkit [285457] by Kocsen Chung

• 3 edits
  1 add in branches/safari-612-branch

Cherry-pick r283232. rdar://problem/85166097

Code inside strength reduction can incorrectly prove that we know what lastIndex is
​https://bugs.webkit.org/show_bug.cgi?id=230802
<rdar://problem/83543699>

Reviewed by Mark Lam.

JSTests:

• stress/dont-fold-regexp-exec-when-we-dont-know-last-index-and-regexp-is-constant.js: Added. (assert): (let.reg.RegExp.foo.g.doExec): (noInline.doExec):

Source/JavaScriptCore:

The phase was searching backwards in the graph to see if it found the RegExp
node. However, the RegExp node might be a JSConstant. Hence, the program
didn't allocate it. So we can't assume that we know what the lastIndex is.
We were incorrectly assuming it was "0" in a program like this:
a: JSConstant(RegExp)
b: RegExpExec(@a)

And we assumed we're invoking RegExpExec with lastIndex is 0, because we found
our RegExp in a backwards search. This is likely because we're also matching
NewRegExp nodes, in which case, it is valid to say lastIndex is 0.

This caused us to return a constant value that would've been the exec
result had we invoked it with a NewRegExpNode.

• dfg/DFGStrengthReductionPhase.cpp: (JSC::DFG::StrengthReductionPhase::run): (JSC::DFG::StrengthReductionPhase::handleNode):

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@283232 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:08 PM Changeset in webkit [285456] by Kocsen Chung

• 2 edits in branches/safari-612-branch/JSTests

Cherry-pick r283231. rdar://problem/85173933

DoesGCCheck does not use enough bits for nodeIndex
​https://bugs.webkit.org/show_bug.cgi?id=230915
<rdar://83297515>

Unreviewed. Forgot to add a try/catch in the test.

• stress/verify-can-gc-node-index.js:

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@283231 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:08 PM Changeset in webkit [285455] by Kocsen Chung

• 9 edits
  1 add in branches/safari-612-branch

Cherry-pick r283207. rdar://problem/85173933

DoesGCCheck does not use enough bits for nodeIndex
​https://bugs.webkit.org/show_bug.cgi?id=230915
<rdar://83297515>

Reviewed by Mark Lam.

JSTests:

• stress/verify-can-gc-node-index.js: Added. (gen): (f):

Source/JavaScriptCore:

• dfg/DFGDoesGCCheck.h: (JSC::DFG::DoesGCCheck::DoesGCCheck): (JSC::DFG::DoesGCCheck::encode): (JSC::DFG::DoesGCCheck::set): (JSC::DFG::DoesGCCheck::expectDoesGC const): (JSC::DFG::DoesGCCheck::isSpecial const): (JSC::DFG::DoesGCCheck::special): (JSC::DFG::DoesGCCheck::nodeOp): (JSC::DFG::DoesGCCheck::nodeIndex):
• dfg/DFGOSRExit.cpp: (JSC::DFG::OSRExit::compileExit):
• dfg/DFGSpeculativeJIT.cpp: (JSC::DFG::SpeculativeJIT::compileLoopHint):
• dfg/DFGSpeculativeJIT32_64.cpp: (JSC::DFG::SpeculativeJIT::compile):
• dfg/DFGSpeculativeJIT64.cpp: (JSC::DFG::SpeculativeJIT::compile):
• ftl/FTLLowerDFGToB3.cpp: (JSC::FTL::DFG::LowerDFGToB3::compileNode): (JSC::FTL::DFG::LowerDFGToB3::compileCompareStrictEq):
• ftl/FTLOSRExitCompiler.cpp: (JSC::FTL::compileStub):

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@283207 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:08 PM Changeset in webkit [285454] by Kocsen Chung

• 5 edits
  1 add in branches/safari-612-branch

Cherry-pick r283180. rdar://problem/85168105

Validate DeviceIdHashSaltStorage persistent data
​https://bugs.webkit.org/show_bug.cgi?id=230852
<rdar://problem/83615408>

Reviewed by Eric Carlson.

Source/WebKit:

Add nullptr check to decoded data.
Covered by API test.

• UIProcess/DeviceIdHashSaltStorage.cpp: (WebKit::DeviceIdHashSaltStorage::loadStorageFromDisk):

Tools:

• TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj:
• TestWebKitAPI/Tests/WebKit/GetUserMedia.mm:
• TestWebKitAPI/Tests/WebKit/invalidDeviceIDHashSalts: Added.

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@283180 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:08 PM Changeset in webkit [285453] by Kocsen Chung

• 5 edits
  1 add in branches/safari-612-branch

Cherry-pick r282821. rdar://problem/85167490

Differential testing: live statement don't execute
​https://bugs.webkit.org/show_bug.cgi?id=229939

Reviewed by Saam Barati.

JSTests:

• stress/in-by-val-should-throw.js: Added. (doesThrow): (noInline.doesThrow.noFTL.doesThrow.blackbox): (noInline.blackbox.doesNotThrow): (noInline.doesNotThrow.noFTL.doesNotThrow.main):

Source/JavaScriptCore:

In statements are supposed to throw if they are applied to a non-object. We incorrectly converted
InByVals into HasIndexedProperty any time they were a cell, so we silently converted non-objects. Before converting
an InByVal, we first speculate that the base is an object now.

We do not always require an object edge for HasIndexedProperty because enumerator next() does not
throw if it encounters a cell that requires conversion during the call to toObject (for example, a
string literal). That is, we should silently convert the string during enumeration, but not for an
In statement, and so HasIndexedProperty is prepared to handle both cases.

• dfg/DFGFixupPhase.cpp: (JSC::DFG::FixupPhase::fixupNode): (JSC::DFG::FixupPhase::convertToHasIndexedProperty):

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@282821 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:08 PM Changeset in webkit [285452] by Kocsen Chung

• 3 edits
  1 add in branches/safari-612-branch

Cherry-pick r282212. rdar://problem/85165960

Differential testing: incorrect constant propagation around Uint8ClampedArray
​https://bugs.webkit.org/show_bug.cgi?id=229869

JSTests:

Reviewed by Saam Barati.

• stress/Uint8ClampedArrayClampsInt52Positive.js: Added. (let.x.123.test): (noInline.test.int32pos1): (255.int32pos2): (1.int32neg1): (0.int32neg2): (0.int52pos1): (255.int52pos2): (255.int52neg1): (0.int52neg2): (0.int52neg3): (0.int52pos3): (255.int8):

Source/JavaScriptCore:

We casted int52 values to int32 before clamping, which caused any value with the 32nd bit
set to be interpreted as negative. The fix is to check the full-size value when deciding to clamp.

Reviewed by Saam Barati.

• ftl/FTLLowerDFGToB3.cpp: (JSC::FTL::DFG::LowerDFGToB3::compileCompareStrictEq):

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@282212 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:08 PM Changeset in webkit [285451] by Kocsen Chung

• 3 edits
  2 adds in branches/safari-612-branch

Cherry-pick r281970. rdar://problem/85173043

REGRESSION (r280767): Caret color is black after pasting rich text in Mail compose in dark mode
​https://bugs.webkit.org/show_bug.cgi?id=229808
rdar://82600990

Reviewed by Tim Horton.

Source/WebKit:

Partially revert one of the changes in r280767 that makes caret-color follow the immediate container node of the
selection caret, rather than the focused element (which it previously used). This was effectively a drive-by fix
for a FIXME about allowing caret-color to match child containers inside the root editable container element.
While this matches behavior on macOS, this change also causes the caret color to become black when pasting rich
text copied in dark mode, since we write caret-color: rgb(0, 0, 0); to the pasteboard when copying the editing
style for rich text.

In the short term, we should restore old (pre-r280767) caret-color on iOS; in the slightly longer term, I've
filed bug #229809 to track unifying macOS and iOS caret-color behavior, with respect to nested editable
container nodes.

To retain the fix for rdar://81674787 without exhibiting the above bug, we use the selection's root editable
container (rather than m_focusedElement, which was used prior to r280767).

Test: editing/caret/ios/caret-color-in-nested-editable-containers.html

• WebProcess/WebPage/ios/WebPageIOS.mm: (WebKit::WebPage::getPlatformEditorState const):

Also adjust this logic so that we only attempt the tree-walk to find the root editable element if the selection
has editable style.

LayoutTests:

Add a test to exercise the behavior of different caret-color values in nested editable elements.

• editing/caret/ios/caret-color-in-nested-editable-containers-expected.txt: Added.
• editing/caret/ios/caret-color-in-nested-editable-containers.html: Added.

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@281970 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:08 PM Changeset in webkit [285450] by Kocsen Chung

• 5 edits
  2 adds in branches/safari-612-branch

Cherry-pick r281795. rdar://problem/85166335

Nullptr crash in TypingCommand::willAddTypingToOpenCommand via TypingCommand::deleteKeyPressed
​https://bugs.webkit.org/show_bug.cgi?id=229277

Patch by Rob Buis <​rbuis@igalia.com> on 2021-08-31
Reviewed by Ryosuke Niwa.

Source/WebCore:

Rewtite CompositeEditCommand::shouldBreakOutOfEmptyListItem() to return just VisibleSelection
and check that it is not none in TypingCommand::willAddTypingToOpenCommand.

Test: editing/deleting/delete-key-crash.html

• editing/CompositeEditCommand.cpp: (WebCore::CompositeEditCommand::moveParagraphs):
• editing/CompositeEditCommand.h:
• editing/TypingCommand.cpp: (WebCore::TypingCommand::deleteKeyPressed):

LayoutTests:

• editing/deleting/delete-key-crash-expected.txt: Added.
• editing/deleting/delete-key-crash.html: Added.

git-svn-id: ​https://svn.webkit.org/repository/webkit/trunk@281795 268f45cc-cd09-0410-ab3c-d52691b4dbfc

5:04 PM Changeset in webkit [285449] by Chris Dumez

• 4 edits in trunk

REGRESSION (r283935): [ macOS wk1 ] imported/w3c/web-platform-tests/html/semantics/interactive-elements/the-dialog-element/dialog-autofocus-multiple-times.html is a flaky failure
​https://bugs.webkit.org/show_bug.cgi?id=231918
<rdar://problem/84393055>

Reviewed by Wenson Hsieh.

Source/WebCore:

Our "flush autofocus candidates" algorithm wasn't quite matching the specification [1].
In particular, we were incorrectly removing a candidate from the list when not ready
to autofocus due to loading CSS stylesheets.

The spec says to remove the candidate from the list at step 5.6. We should check the stylesheet
counter at step 5.5, and return early, *before* removing the candidate from the list.

[1] ​https://html.spec.whatwg.org/multipage/interaction.html#flush-autofocus-candidates

No new tests, unskipped existing test.

• dom/Document.cpp:

(WebCore::Document::flushAutofocusCandidates):

LayoutTests:

Unskip test that should no longer be flaky.

• platform/mac-wk1/TestExpectations:

4:59 PM Changeset in webkit [285448] by Alan Coon

• 8 edits in branches/safari-613.1.7-branch/Source

Versioning.

WebKit-7613.1.7.1

4:52 PM Changeset in webkit [285447] by Peng Liu

• 2 edits in trunk

Update Peng Liu's contributor status to reviewer
​https://bugs.webkit.org/show_bug.cgi?id=232859

Unreviewed.

• metadata/contributors.json:

4:44 PM Changeset in webkit [285446] by Alan Coon

• 15 edits
  2 adds in branches/safari-612-branch

Apply patch. rdar://problem/83438282

4:44 PM Changeset in webkit [285445] by Alan Coon

• 16 edits
  2 deletes in branches/safari-612-branch

Revert r285439. rdar://problem/83438282

This reverts r285439.

4:34 PM Changeset in webkit [285444] by Devin Rousso

• 30 edits
  4 copies
  7 adds in trunk

[Payment Request] Add a new payment method for showing AMS UI
​https://bugs.webkit.org/show_bug.cgi?id=232634
<rdar://problem/79024227>

Reviewed by Tim Horton.

Source/WebCore:

Leverage the W3C Payment Request API as a way for Apple domains to show alternate native
payment UIs without having to add new proprietary APIs (e.g. Apple Pay JS). This new payment
method is quite bare-bones in that it just takes some JSON and passes it to AMS, which then
decides what UI to show based on that. No data is exposed back to the page other than either
an error or a yes/no as to whether the payment was successful.

Test: http/tests/ssl/applepay-ams-ui/PaymentRequest.https.html

• Modules/applepay/cocoa/PaymentAPIVersionCocoa.mm:

(WebCore::PaymentAPIVersion::current):
Bump the current Apple Pay version.

• Modules/applepay-ams-ui/ApplePayAMSUIPaymentHandler.h: Added.
• Modules/applepay-ams-ui/ApplePayAMSUIPaymentHandler.cpp: Added.

(WebCore::convertAndValidateApplePayAMSUIRequest):
(WebCore::ApplePayAMSUIPaymentHandler::validateData):
(WebCore::ApplePayAMSUIPaymentHandler::handlesIdentifier):
(WebCore::ApplePayAMSUIPaymentHandler::hasActiveSession):
(WebCore::ApplePayAMSUIPaymentHandler::finishSession):
(WebCore::ApplePayAMSUIPaymentHandler::ApplePayAMSUIPaymentHandler):
(WebCore::ApplePayAMSUIPaymentHandler::document const):
(WebCore::ApplePayAMSUIPaymentHandler::page const):
(WebCore::ApplePayAMSUIPaymentHandler::convertData):
(WebCore::ApplePayAMSUIPaymentHandler::show):
(WebCore::ApplePayAMSUIPaymentHandler::hide):
(WebCore::ApplePayAMSUIPaymentHandler::canMakePayment):
(WebCore::ApplePayAMSUIPaymentHandler::detailsUpdated):
(WebCore::ApplePayAMSUIPaymentHandler::merchantValidationCompleted):
(WebCore::ApplePayAMSUIPaymentHandler::complete):
(WebCore::ApplePayAMSUIPaymentHandler::retry):
Add a new payment method that uses AMS to present UI.

• Modules/applepay-ams-ui/ApplePayAMSUIRequest.idl: Added.
• Modules/applepay-ams-ui/ApplePayAMSUIRequest.h: Added.

(WebCore::ApplePayAMSUIRequest::encode const):
(WebCore::ApplePayAMSUIRequest::decode):
IDL dictionary that takes the place of the object data in PaymentMethodData when the
Apple Pay AMS UI payment method is used.

• Modules/paymentrequest/PaymentHandler.h:
• Modules/paymentrequest/PaymentHandler.cpp:

(WebCore::PaymentHandler::create):
(WebCore::PaymentHandler::validateData):
(WebCore::PaymentHandler::hasActiveSession):
Minor refactoring to allow for there to be more than one payment method implemeted at once.

• Modules/paymentrequest/PaymentRequest.h:
• Modules/paymentrequest/PaymentRequest.cpp:

(WebCore::PaymentRequest::abort):
(WebCore::PaymentRequest::accept):
(WebCore::PaymentRequest::reject):
The W3C Payment Request API doesn't require that payment methods be abortable. As such, add
some logic that checks with the active PaymentHandler to see if it can be aborted before
actually doing so. Also create some public helper methods that allow the payment request to
be accepted without providing shipping information and be directly rejected with an error.

• page/Page.h:

(WebCore::Page::hasActiveApplePayAMSUISession const): Added.

• page/Page.cpp:

(WebCore::Page::startApplePayAMSUISession): Added.
(WebCore::Page::abortApplePayAMSUISession): Added.

• page/ChromeClient.h:

(WebCore::ChromeClient::startApplePayAMSUISession): Added.
(WebCore::ChromeClient::abortApplePayAMSUISession): Added.
Add plumbing between WebCore/WebProcess and UIProcess. Also maintain state about if there's
already an active Apple Pay AMS UI payment session (needed by the W3C Payment Request API).

• platform/cocoa/PlatformViewController.h: Added.

Create a helper PlatformViewController that will do the right thing on both macOS and iOS.

• Modules/applepay/paymentrequest/ApplePayPaymentHandler.h:
• Modules/applepay/paymentrequest/ApplePayPaymentHandler.cpp:

(WebCore::convertAndValidateApplePayRequest): Added.
(WebCore::ApplePayPaymentHandler::validateData):
(WebCore::ApplePayPaymentHandler::convertData):
Drive-by: Rename the convertAndValidate that takes JSC::JSValue to convertAndValidateApplePayRequest
so that there isn't a naming conflict in other files that may want to do a similar thing.

• DerivedSources-input.xcfilelist:
• DerivedSources-output.xcfilelist:
• DerivedSources.make:
• PlatformMac.cmake:
• SourcesCocoa.txt:
• WebCore.xcodeproj/project.pbxproj:

Source/WebKit:

Leverage the W3C Payment Request API as a way for Apple domains to show alternate native
payment UIs without having to add new proprietary APIs (e.g. Apple Pay JS). This new payment
method is quite bare-bones in that it just takes some JSON and passes it to AMS, which then
decides what UI to show based on that. No data is exposed back to the page other than either
an error or a yes/no as to whether the payment was successful.

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

(WebKit::WebChromeClient::startApplePayAMSUISession): Added.
(WebKit::WebChromeClient::abortApplePayAMSUISession): Added.
Add plumbing between WebCore/WebProcess and UIProcess.

• UIProcess/WebPageProxy.h:
• UIProcess/WebPageProxy.messages.in:
• UIProcess/Cocoa/WebPageProxyCocoa.mm:

(WebKit::WebPageProxy::startApplePayAMSUISession): Added.
(WebKit::WebPageProxy::abortApplePayAMSUISession): Added.
Use AMS to present UI for the given engagement request data and originating URL.

• UIProcess/API/APIUIClient.h:

(API::UIClient::presentingViewController):

• UIProcess/API/Cocoa/WKUIDelegatePrivate.h:
• UIProcess/Cocoa/UIDelegate.h:
• UIProcess/Cocoa/UIDelegate.mm:

(WebKit::UIDelegate::setDelegate):
(WebKit::UIDelegate::UIClient::presentingViewController):
Add support for -[WKUIDelegatePrivate _presentingViewControllerForWebView:] on macOS too.

• Platform/spi/Cocoa/AppleMediaServicesSPI.h: Added.
• Platform/spi/Cocoa/AppleMediaServicesUISPI.h: Added.
• WebKit.xcodeproj/project.pbxproj:

LayoutTests:

• http/tests/ssl/applepay-ams-ui/PaymentRequest.https.html: Added.
• http/tests/ssl/applepay-ams-ui/PaymentRequest.https-expected.txt: Added.

• TestExpectations:

4:17 PM Changeset in webkit [285443] by achristensen@apple.com

• 19 edits
  1 add in trunk

Parse redirect and modify-headers actions for WKContentRuleList
​https://bugs.webkit.org/show_bug.cgi?id=232838

Reviewed by Tim Hatcher.

Source/JavaScriptCore:

• inspector/InspectorBackendDispatcher.cpp:

(Inspector::BackendDispatcher::getObject):

Source/WebCore:

Parser covered by unit tests, functionality yet unimplemented.

• Sources.txt:
• WebCore.xcodeproj/project.pbxproj:
• contentextensions/ContentExtensionActions.cpp: Added.

(WebCore::ContentExtensions::ModifyHeadersAction::parse):
(WebCore::ContentExtensions::ModifyHeadersAction::isolatedCopy const):
(WebCore::ContentExtensions::ModifyHeadersAction::operator== const):
(WebCore::ContentExtensions::ModifyHeadersAction::serialize const):
(WebCore::ContentExtensions::ModifyHeadersAction::deserialize):
(WebCore::ContentExtensions::ModifyHeadersAction::serializedLength):
(WebCore::ContentExtensions::ModifyHeadersAction::ModifyHeaderInfo::parse):
(WebCore::ContentExtensions::ModifyHeadersAction::ModifyHeaderInfo::isolatedCopy const):
(WebCore::ContentExtensions::ModifyHeadersAction::ModifyHeaderInfo::operator== const):
(WebCore::ContentExtensions::ModifyHeadersAction::ModifyHeaderInfo::serialize const):
(WebCore::ContentExtensions::ModifyHeadersAction::ModifyHeaderInfo::deserialize):
(WebCore::ContentExtensions::ModifyHeadersAction::ModifyHeaderInfo::serializedLength):
(WebCore::ContentExtensions::RedirectAction::parse):
(WebCore::ContentExtensions::RedirectAction::isolatedCopy const):
(WebCore::ContentExtensions::RedirectAction::operator== const):
(WebCore::ContentExtensions::RedirectAction::serialize const):
(WebCore::ContentExtensions::RedirectAction::deserialize):
(WebCore::ContentExtensions::RedirectAction::serializedLength):
(WebCore::ContentExtensions::RedirectAction::URLTransformAction::parse):
(WebCore::ContentExtensions::RedirectAction::URLTransformAction::isolatedCopy const):
(WebCore::ContentExtensions::RedirectAction::URLTransformAction::operator== const):
(WebCore::ContentExtensions::RedirectAction::URLTransformAction::serialize const):
(WebCore::ContentExtensions::RedirectAction::URLTransformAction::deserialize):
(WebCore::ContentExtensions::RedirectAction::URLTransformAction::serializedLength):
(WebCore::ContentExtensions::RedirectAction::URLTransformAction::QueryTransform::parse):
(WebCore::ContentExtensions::RedirectAction::URLTransformAction::QueryTransform::isolatedCopy const):
(WebCore::ContentExtensions::RedirectAction::URLTransformAction::QueryTransform::operator== const):
(WebCore::ContentExtensions::RedirectAction::URLTransformAction::QueryTransform::serialize const):
(WebCore::ContentExtensions::RedirectAction::URLTransformAction::QueryTransform::deserialize):
(WebCore::ContentExtensions::RedirectAction::URLTransformAction::QueryTransform::serializedLength):
(WebCore::ContentExtensions::RedirectAction::URLTransformAction::QueryTransform::QueryKeyValue::parse):
(WebCore::ContentExtensions::RedirectAction::URLTransformAction::QueryTransform::QueryKeyValue::isolatedCopy const):
(WebCore::ContentExtensions::RedirectAction::URLTransformAction::QueryTransform::QueryKeyValue::operator== const):
(WebCore::ContentExtensions::RedirectAction::URLTransformAction::QueryTransform::QueryKeyValue::serialize const):
(WebCore::ContentExtensions::RedirectAction::URLTransformAction::QueryTransform::QueryKeyValue::deserialize):
(WebCore::ContentExtensions::RedirectAction::URLTransformAction::QueryTransform::QueryKeyValue::serializedLength):

• contentextensions/ContentExtensionActions.h:

(WebCore::ContentExtensions::ModifyHeadersAction::ModifyHeaderInfo::AppendOperation::isolatedCopy const):
(WebCore::ContentExtensions::ModifyHeadersAction::ModifyHeaderInfo::AppendOperation::operator== const):
(WebCore::ContentExtensions::ModifyHeadersAction::ModifyHeaderInfo::SetOperation::isolatedCopy const):
(WebCore::ContentExtensions::ModifyHeadersAction::ModifyHeaderInfo::SetOperation::operator== const):
(WebCore::ContentExtensions::ModifyHeadersAction::ModifyHeaderInfo::RemoveOperation::isolatedCopy const):
(WebCore::ContentExtensions::ModifyHeadersAction::ModifyHeaderInfo::RemoveOperation::operator== const):
(WebCore::ContentExtensions::RedirectAction::ExtensionPathAction::isolatedCopy const):
(WebCore::ContentExtensions::RedirectAction::ExtensionPathAction::operator== const):
(WebCore::ContentExtensions::RedirectAction::RegexSubstitutionAction::isolatedCopy const):
(WebCore::ContentExtensions::RedirectAction::RegexSubstitutionAction::operator== const):
(WebCore::ContentExtensions::RedirectAction::URLAction::isolatedCopy const):
(WebCore::ContentExtensions::RedirectAction::URLAction::operator== const):

• contentextensions/ContentExtensionCompiler.cpp:

(WebCore::ContentExtensions::serializeActions):

• contentextensions/ContentExtensionError.cpp:

(WebCore::ContentExtensions::contentExtensionErrorCategory):

• contentextensions/ContentExtensionError.h:
• contentextensions/ContentExtensionParser.cpp:

(WebCore::ContentExtensions::getStringList):
(WebCore::ContentExtensions::loadAction):
(WebCore::ContentExtensions::loadRule):
(WebCore::ContentExtensions::loadEncodedRules):

• contentextensions/ContentExtensionsBackend.cpp:

(WebCore::ContentExtensions::ContentExtensionsBackend::processContentRuleListsForLoad):
(WebCore::ContentExtensions::ContentExtensionsBackend::processContentRuleListsForPingLoad):

Source/WebKit:

• UIProcess/API/APIContentRuleListStore.cpp:

(API::ContentRuleListStore::compileContentRuleList):

Source/WTF:

• wtf/JSONValues.cpp:

(WTF::JSONImpl::Value::asObject const):
(WTF::JSONImpl::ObjectBase::asObject const):

• wtf/JSONValues.h:

Tools:

• TestWebKitAPI/Tests/WebCore/ContentExtensions.cpp:

(TestWebKitAPI::TEST_F):

4:17 PM Changeset in webkit [285442] by ysuzuki@apple.com

• 2 edits in trunk/Source/bmalloc

[libpas] Enable libpas on iOS family
​https://bugs.webkit.org/show_bug.cgi?id=232026

Reviewed by Filip Pizlo.

Enabling libpas on iOS family platforms. This helps libpas transition.
And it offers large performance improvement.

1. Speedometer2 is 0.7% improved on low-end iOS device (iPhone 6s Plus), 1.3% improved on high-end iOS device (iPhone 12).
2. JetStream2 is neutral on both.

• bmalloc/BPlatform.h:

4:15 PM Changeset in webkit [285441] by achristensen@apple.com

• 1 edit
  1 delete in trunk/LayoutTests

Remove unused file
​https://bugs.webkit.org/show_bug.cgi?id=220094

• http/tests/contentextensions/whitelist.html.json: Removed.

3:45 PM Changeset in webkit [285440] by Cameron McCormack

• 2 edits in trunk

Update my status to reviewer
​https://bugs.webkit.org/show_bug.cgi?id=232854

Unreviewed.

• metadata/contributors.json:

3:41 PM Changeset in webkit [285439] by Kocsen Chung

• 16 edits
  2 adds in branches/safari-612-branch

Apply patch. rdar://problem/83438282

Revert r284669. rdar://problem/83971417

This reverts r284954.

git-svn-id: ​https://svn.webkit.org/repository/webkit/branches/safari-612-branch@285438 268f45cc-cd09-0410-ab3c-d52691b4dbfc

3:30 PM Changeset in webkit [285438] by Alan Coon

• 9 edits
  2 deletes in branches/safari-612-branch

Revert r284669. rdar://problem/83971417

This reverts r284954.

3:30 PM Changeset in webkit [285437] by Alan Coon

• 1 edit in branches/safari-612-branch/Source/WebCore/platform/RuntimeApplicationChecks.h

Revert r284981. rdar://problem/83971417

This reverts r284981.

3:17 PM Changeset in webkit [285436] by dino@apple.com

• 2 edits in trunk/Source/WebCore

[WebXR] three.js demos don't work
​https://bugs.webkit.org/show_bug.cgi?id=232798
rdar://83559881

Reviewed by Myles C. Maxfield.

Any content using three.js for WebXR was failing for
a couple of reasons. Firstly, we were not correctly
restoring the framebuffer, read, draw and texture
bindings in the native code, and three.js was correctly
assuming it didn't need to rebind.

Secondly, we were not resolving the multisample
framebuffer if the context was created with no alpha.
The issue is that our framebuffer from XR always has
an alpha channel, and you can't blit from RGB to RGBA.

• Modules/webxr/WebXROpaqueFramebuffer.cpp:

(WebCore::WebXROpaqueFramebuffer::startFrame): Make sure to restore the
bound texture target when exiting the function. Also ensure that we
tell the resolved FBO where its texture data comes from.
(WebCore::WebXROpaqueFramebuffer::endFrame): Restore the framebuffer binding.
(WebCore::WebXROpaqueFramebuffer::setupFramebuffer): Use the correct format.

3:09 PM Changeset in webkit [285435] by Adrian Perez de Castro

• 2 edits in trunk/Source/WebKit

[GLIB][SOUP] Unify memoryPressureMonitorDisabled implementation
​https://bugs.webkit.org/show_bug.cgi?id=232706

Reviewed by Michael Catanzaro.

No new tests needed.

• UIProcess/soup/WebProcessPoolSoup.cpp:

(WebKit::WebProcessPool::platformInitializeNetworkProcess): Add missing OS(LINUX) guard
around MemoryPressureMonitor.

2:52 PM Changeset in webkit [285434] by pvollan@apple.com

• 2 edits in trunk/Source/WebKit

[macOS][GPUP] Remove sandbox read access to files
​https://bugs.webkit.org/show_bug.cgi?id=232245
<rdar://problem/84617482>

Reviewed by Brent Fulgham.

Based on telemetry, remove sandbox read access to files in the GPU process on macOS.

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

2:48 PM Changeset in webkit [285433] by Brent Fulgham

• 3 edits in trunk/Source/WebKit

Add additional mach message filter
​https://bugs.webkit.org/show_bug.cgi?id=232819
<rdar://84827214>

Reviewed by Per Arne Vollan.

Add support for an additional mach message trap endpoint when available. I also
adjusted some whitespace to make the rules easier for me to follow.

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

2:28 PM Changeset in webkit [285432] by pvollan@apple.com

• 11 edits
  2 adds in trunk/Source/WebKit

[macOS][GPUP] Remove access in sandbox to com.apple.audio.AudioComponentRegistrar
​https://bugs.webkit.org/show_bug.cgi?id=231694
<rdar://75225923>

Reviewed by Brent Fulgham.

After ​https://trac.webkit.org/changeset/274435/webkit, there is no need to allow access to this service. This patch also implements sending
the Audio component registrations to the GPU process, which is a requirement before blocking the service in the GPU process.

• GPUProcess/GPUProcess.h:
• GPUProcess/GPUProcess.messages.in:
• GPUProcess/cocoa/GPUProcessCocoa.mm:

(WebKit::GPUProcess::consumeAudioComponentRegistrations):

• GPUProcess/mac/com.apple.WebKit.GPUProcess.sb.in:
• Shared/Cocoa/AudioComponentRegistration.cpp: Added.

(WebKit::consumeAudioComponentRegistrations):

• Shared/Cocoa/AudioComponentRegistration.h: Added.

(WebKit::sendAudioComponentRegistrations):

• UIProcess/Cocoa/WebProcessProxyCocoa.mm:

(WebKit::WebProcessProxy::sendAudioComponentRegistrations): Deleted.

• UIProcess/GPU/GPUProcessProxy.cpp:

(WebKit::GPUProcessProxy::didFinishLaunching):

• UIProcess/WebProcessPool.cpp:

(WebKit::WebProcessPool::initializeNewWebProcess):

• UIProcess/WebProcessProxy.h:

(WebKit::WebProcessProxy::revokeAudioCaptureExtension):

• WebAuthnProcess/mac/com.apple.WebKit.WebAuthnProcess.sb.in:
• WebKit.xcodeproj/project.pbxproj:
• WebProcess/cocoa/WebProcessCocoa.mm:

(WebKit::WebProcess::consumeAudioComponentRegistrations):

2:16 PM Changeset in webkit [285431] by Wenson Hsieh

• 2 edits in trunk/Source/WebKit

WKSyntheticTapGestureRecognizer's action targets should be weak pointers
​https://bugs.webkit.org/show_bug.cgi?id=232812

Reviewed by Tim Horton.

Make WKSyntheticTapGestureRecognizer robust against the case where it outlives its WKContentView, by making its
"reset", "gesture identified", and "gesture failed" targets weak pointers instead of raw pointers.

• UIProcess/ios/WKSyntheticTapGestureRecognizer.mm:

(-[WKSyntheticTapGestureRecognizer lastTouchedScrollView]):

Drive-by fix: we can also make _lastTouchedScrollView use the weak ivar attribute instead of WeakObjCPtr,
now that weak is enabled in WebKit2.

1:52 PM Changeset in webkit [285430] by Simon Fraser

• 32 edits
  1 move
  1 add
  1 delete in trunk/LayoutTests

Convert some tests that use eventSender.eventSender.mouseScrollByWithWheelAndMomentumPhases() to sendEventStream()
​https://bugs.webkit.org/show_bug.cgi?id=232820

Reviewed by Wenson Hsieh.

These tests were using repeated calls to
eventSender.mouseScrollByWithWheelAndMomentumPhases() to dispatch wheel events, including
events in the momentum phase. Convert them to UIScriptController.sendEventStream() via a
UIHelper function.

Move fast/scrolling/momentum-scroll-with-borders.html to the mac directory.

• fast/scrolling/mac/momentum-event-sequence.html:
• fast/scrolling/mac/momentum-scroll-with-borders-expected.txt: Renamed from LayoutTests/fast/scrolling/momentum-scroll-with-borders-expected.txt.
• fast/scrolling/mac/momentum-scroll-with-borders.html: Added.
• fast/scrolling/momentum-scroll-with-borders.html: Removed.
• platform/gtk/TestExpectations:
• platform/ios/TestExpectations:
• platform/win/TestExpectations:
• platform/wpe/TestExpectations:
• scrollingcoordinator/mac/multiple-fixed.html:
• scrollingcoordinator/mac/nested-sticky-expected.html:
• scrollingcoordinator/mac/nested-sticky.html:
• tiled-drawing/scrolling/fast-scroll-div-latched-div-with-handler.html:
• tiled-drawing/scrolling/fast-scroll-div-latched-div.html:
• tiled-drawing/scrolling/fast-scroll-div-latched-mainframe-with-handler.html:
• tiled-drawing/scrolling/fast-scroll-div-latched-mainframe.html:
• tiled-drawing/scrolling/fast-scroll-iframe-latched-iframe-with-handler.html:
• tiled-drawing/scrolling/fast-scroll-iframe-latched-iframe.html:
• tiled-drawing/scrolling/fast-scroll-iframe-latched-mainframe-with-handler.html:
• tiled-drawing/scrolling/fast-scroll-iframe-latched-mainframe.html:
• tiled-drawing/scrolling/fast-scroll-iframe-latched-select.html:
• tiled-drawing/scrolling/fast-scroll-mainframe-zoom.html:
• tiled-drawing/scrolling/fast-scroll-select-latched-mainframe-with-handler.html:
• tiled-drawing/scrolling/fast-scroll-select-latched-mainframe.html:
• tiled-drawing/scrolling/fast-scroll-select-latched-select-with-handler.html:
• tiled-drawing/scrolling/fast-scroll-select-latched-select.html:
• tiled-drawing/scrolling/iframe_in_iframe.html:
• tiled-drawing/scrolling/latched-div-with-scroll-snap.html:
• tiled-drawing/scrolling/latched-to-deleted-node.html:
• tiled-drawing/scrolling/overflow-scroll-reduced-content.html:
• tiled-drawing/scrolling/overflow-scroll-zero-delta-wheel-events.html:
• tiled-drawing/scrolling/root-overflow-with-mousewheel.html:
• tiled-drawing/scrolling/scroll-iframe-latched-selects.html:
• tiled-drawing/scrolling/scrolling-no-iframe-latching.html:
• tiled-drawing/scrolling/wheel-events-with-no-delta.html:

1:44 PM Changeset in webkit [285429] by mmaxfield@apple.com

• 193 edits
  6 moves in trunk/Source/WebCore

[WebGPU] Connect JS bindings code to internal WebGPU interface
​https://bugs.webkit.org/show_bug.cgi?id=232804

Reviewed by Dean Jackson.

Source/WebCore:

We have the Javascript bindings code for WebGPU, and we have our internal interface
for WebGPU too (​https://bugs.webkit.org/show_bug.cgi?id=232792). The internal interface
is a bunch of virtual classes. This code hookes up the two of them, so calling a
Javascript bindings function will end up calling through to our internal interface.

The strategy to connect them is to give each of the bindings objects a Ref of its backing
interface, which is passed in to its create() function. When JS calls a method of one of
these objects, the bindings object will just forward the call on through its backing
Ref.

In order for this to work, there have to be a bunch of converter functions for all the
descriptor dictionaries which are used as arguments to methods. The converter functions
convert the bindings dictionary to the relevant internal struct. These methods are all
called convertToBacking(), and for struct types, they're member functions of the struct,
and for enum types and typedef types, they are standalone functions.

So, for a bindings method foo(descriptorDictionary), this gets turned into:
m_backing->foo(descriptorDictionary.convertToBacking()).

No new tests because there is no behavior change yet.

• Modules/WebGPU/GPU.cpp:

(WebCore::convertToBacking):
(WebCore::GPU::requestAdapter):

• Modules/WebGPU/GPU.h:

(WebCore::GPU::create):
(WebCore::GPU::backing):
(WebCore::GPU::backing const):
(WebCore::GPU::GPU):

• Modules/WebGPU/GPUAdapter.cpp:

(WebCore::GPUAdapter::name const):
(WebCore::GPUAdapter::features const):
(WebCore::GPUAdapter::limits const):
(WebCore::GPUAdapter::isFallbackAdapter const):
(WebCore::convertToBacking):
(WebCore::GPUAdapter::requestDevice):

• Modules/WebGPU/GPUAdapter.h:

(WebCore::GPUAdapter::create):
(WebCore::GPUAdapter::backing):
(WebCore::GPUAdapter::backing const):
(WebCore::GPUAdapter::GPUAdapter):

• Modules/WebGPU/GPUAddressMode.h:

(WebCore::convertToBacking):

• Modules/WebGPU/GPUBindGroup.cpp:

(WebCore::GPUBindGroup::label const):
(WebCore::GPUBindGroup::setLabel):

• Modules/WebGPU/GPUBindGroup.h:

(WebCore::GPUBindGroup::create):
(WebCore::GPUBindGroup::backing):
(WebCore::GPUBindGroup::backing const):
(WebCore::GPUBindGroup::GPUBindGroup):

• Modules/WebGPU/GPUBindGroupDescriptor.h:

(WebCore::GPUBindGroupDescriptor::convertToBacking const):

• Modules/WebGPU/GPUBindGroupEntry.h:

(WebCore::convertToBacking):
(WebCore::GPUBindGroupEntry::convertToBacking const):

• Modules/WebGPU/GPUBindGroupLayout.cpp:

(WebCore::GPUBindGroupLayout::label const):
(WebCore::GPUBindGroupLayout::setLabel):

• Modules/WebGPU/GPUBindGroupLayout.h:

(WebCore::GPUBindGroupLayout::create):
(WebCore::GPUBindGroupLayout::backing):
(WebCore::GPUBindGroupLayout::backing const):
(WebCore::GPUBindGroupLayout::GPUBindGroupLayout):

• Modules/WebGPU/GPUBindGroupLayoutDescriptor.h:

(WebCore::GPUBindGroupLayoutDescriptor::convertToBacking const):

• Modules/WebGPU/GPUBindGroupLayoutEntry.h:

(WebCore::GPUBindGroupLayoutEntry::convertToBacking const):

• Modules/WebGPU/GPUBlendComponent.h:

(WebCore::GPUBlendComponent::convertToBacking const):

• Modules/WebGPU/GPUBlendFactor.h:

(WebCore::convertToBacking):

• Modules/WebGPU/GPUBlendOperation.h:

(WebCore::convertToBacking):

• Modules/WebGPU/GPUBlendState.h:

(WebCore::GPUBlendState::convertToBacking const):

• Modules/WebGPU/GPUBuffer.cpp:

(WebCore::GPUBuffer::label const):
(WebCore::GPUBuffer::setLabel):
(WebCore::GPUBuffer::mapAsync):
(WebCore::GPUBuffer::getMappedRange):
(WebCore::GPUBuffer::unmap):
(WebCore::GPUBuffer::destroy):

• Modules/WebGPU/GPUBuffer.h:

(WebCore::GPUBuffer::create):
(WebCore::GPUBuffer::backing):
(WebCore::GPUBuffer::backing const):
(WebCore::GPUBuffer::GPUBuffer):

• Modules/WebGPU/GPUBufferBinding.h:

(WebCore::GPUBufferBinding::convertToBacking const):

• Modules/WebGPU/GPUBufferBindingLayout.h:

(WebCore::GPUBufferBindingLayout::convertToBacking const):

• Modules/WebGPU/GPUBufferBindingType.h:

(WebCore::convertToBacking):

• Modules/WebGPU/GPUBufferDescriptor.h:

(WebCore::GPUBufferDescriptor::convertToBacking const):

• Modules/WebGPU/GPUBufferUsage.h:

(WebCore::convertBufferUsageFlagsToBacking):

• Modules/WebGPU/GPUCanvasCompositingAlphaMode.h:

(WebCore::convertToBacking):

• Modules/WebGPU/GPUCanvasConfiguration.h:

(WebCore::GPUCanvasConfiguration::convertToBacking const):

• Modules/WebGPU/GPUColorDict.h:

(WebCore::GPUColorDict::convertToBacking const):
(WebCore::convertToBacking):

• Modules/WebGPU/GPUColorTargetState.h:

(WebCore::GPUColorTargetState::convertToBacking const):

• Modules/WebGPU/GPUColorWrite.h:

(WebCore::convertColorWriteFlagsToBacking):

• Modules/WebGPU/GPUCommandBuffer.cpp:

(WebCore::GPUCommandBuffer::label const):
(WebCore::GPUCommandBuffer::setLabel):

• Modules/WebGPU/GPUCommandBuffer.h:

(WebCore::GPUCommandBuffer::create):
(WebCore::GPUCommandBuffer::backing):
(WebCore::GPUCommandBuffer::backing const):
(WebCore::GPUCommandBuffer::GPUCommandBuffer):

• Modules/WebGPU/GPUCommandBufferDescriptor.h:

(WebCore::GPUCommandBufferDescriptor::convertToBacking const):

• Modules/WebGPU/GPUCommandEncoder.cpp:

(WebCore::GPUCommandEncoder::label const):
(WebCore::GPUCommandEncoder::setLabel):
(WebCore::GPUCommandEncoder::beginRenderPass):
(WebCore::GPUCommandEncoder::beginComputePass):
(WebCore::GPUCommandEncoder::copyBufferToBuffer):
(WebCore::GPUCommandEncoder::copyBufferToTexture):
(WebCore::GPUCommandEncoder::copyTextureToBuffer):
(WebCore::GPUCommandEncoder::copyTextureToTexture):
(WebCore::GPUCommandEncoder::fillBuffer):
(WebCore::GPUCommandEncoder::pushDebugGroup):
(WebCore::GPUCommandEncoder::popDebugGroup):
(WebCore::GPUCommandEncoder::insertDebugMarker):
(WebCore::GPUCommandEncoder::writeTimestamp):
(WebCore::GPUCommandEncoder::resolveQuerySet):
(WebCore::convertToBacking):
(WebCore::GPUCommandEncoder::finish):

• Modules/WebGPU/GPUCommandEncoder.h:

(WebCore::GPUCommandEncoder::create):
(WebCore::GPUCommandEncoder::backing):
(WebCore::GPUCommandEncoder::backing const):
(WebCore::GPUCommandEncoder::GPUCommandEncoder):

• Modules/WebGPU/GPUCommandEncoderDescriptor.h:

(WebCore::GPUCommandEncoderDescriptor::convertToBacking const):

• Modules/WebGPU/GPUCompareFunction.h:

(WebCore::convertToBacking):

• Modules/WebGPU/GPUCompilationInfo.cpp:

(WebCore::GPUCompilationInfo::messages const):

• Modules/WebGPU/GPUCompilationInfo.h:

(WebCore::GPUCompilationInfo::create):
(WebCore::GPUCompilationInfo::backing):
(WebCore::GPUCompilationInfo::backing const):
(WebCore::GPUCompilationInfo::GPUCompilationInfo):

• Modules/WebGPU/GPUCompilationMessage.cpp:

(WebCore::GPUCompilationMessage::message const):
(WebCore::GPUCompilationMessage::type const):
(WebCore::GPUCompilationMessage::lineNum const):
(WebCore::GPUCompilationMessage::linePos const):
(WebCore::GPUCompilationMessage::offset const):
(WebCore::GPUCompilationMessage::length const):

• Modules/WebGPU/GPUCompilationMessage.h:

(WebCore::GPUCompilationMessage::create):
(WebCore::GPUCompilationMessage::backing):
(WebCore::GPUCompilationMessage::backing const):
(WebCore::GPUCompilationMessage::GPUCompilationMessage):

• Modules/WebGPU/GPUCompilationMessageType.h:

(WebCore::convertToBacking):

• Modules/WebGPU/GPUComputePassDescriptor.h:

(WebCore::GPUComputePassDescriptor::convertToBacking const):

• Modules/WebGPU/GPUComputePassEncoder.cpp:

(WebCore::GPUComputePassEncoder::label const):
(WebCore::GPUComputePassEncoder::setLabel):
(WebCore::GPUComputePassEncoder::setPipeline):
(WebCore::GPUComputePassEncoder::dispatch):
(WebCore::GPUComputePassEncoder::dispatchIndirect):
(WebCore::GPUComputePassEncoder::beginPipelineStatisticsQuery):
(WebCore::GPUComputePassEncoder::endPipelineStatisticsQuery):
(WebCore::GPUComputePassEncoder::endPass):
(WebCore::GPUComputePassEncoder::setBindGroup):
(WebCore::GPUComputePassEncoder::pushDebugGroup):
(WebCore::GPUComputePassEncoder::popDebugGroup):
(WebCore::GPUComputePassEncoder::insertDebugMarker):

• Modules/WebGPU/GPUComputePassEncoder.h:

(WebCore::GPUComputePassEncoder::create):
(WebCore::GPUComputePassEncoder::backing):
(WebCore::GPUComputePassEncoder::backing const):
(WebCore::GPUComputePassEncoder::GPUComputePassEncoder):

• Modules/WebGPU/GPUComputePassTimestampLocation.h:

(WebCore::convertToBacking):

• Modules/WebGPU/GPUComputePassTimestampWrite.h:

(WebCore::GPUComputePassTimestampWrite::convertToBacking const):
(WebCore::convertToBacking):

• Modules/WebGPU/GPUComputePipeline.cpp:

(WebCore::GPUComputePipeline::label const):
(WebCore::GPUComputePipeline::setLabel):
(WebCore::GPUComputePipeline::getBindGroupLayout):

• Modules/WebGPU/GPUComputePipeline.h:

(WebCore::GPUComputePipeline::create):
(WebCore::GPUComputePipeline::backing):
(WebCore::GPUComputePipeline::backing const):
(WebCore::GPUComputePipeline::GPUComputePipeline):

• Modules/WebGPU/GPUComputePipelineDescriptor.h:

(WebCore::GPUComputePipelineDescriptor::convertToBacking const):

• Modules/WebGPU/GPUCullMode.h:

(WebCore::convertToBacking):

• Modules/WebGPU/GPUDepthStencilState.h:

(WebCore::GPUDepthStencilState::convertToBacking const):

• Modules/WebGPU/GPUDevice.cpp:

(WebCore::GPUDevice::label const):
(WebCore::GPUDevice::setLabel):
(WebCore::GPUDevice::features const):
(WebCore::GPUDevice::limits const):
(WebCore::GPUDevice::destroy):
(WebCore::GPUDevice::createBuffer):
(WebCore::GPUDevice::createTexture):
(WebCore::convertToBacking):
(WebCore::GPUDevice::createSampler):
(WebCore::GPUDevice::importExternalTexture):
(WebCore::GPUDevice::createBindGroupLayout):
(WebCore::GPUDevice::createPipelineLayout):
(WebCore::GPUDevice::createBindGroup):
(WebCore::GPUDevice::createShaderModule):
(WebCore::GPUDevice::createComputePipeline):
(WebCore::GPUDevice::createRenderPipeline):
(WebCore::GPUDevice::createComputePipelineAsync):
(WebCore::GPUDevice::createRenderPipelineAsync):
(WebCore::GPUDevice::createCommandEncoder):
(WebCore::GPUDevice::createRenderBundleEncoder):
(WebCore::GPUDevice::createQuerySet):
(WebCore::GPUDevice::pushErrorScope):
(WebCore::GPUDevice::popErrorScope):

• Modules/WebGPU/GPUDevice.h:

(WebCore::GPUDevice::create):
(WebCore::GPUDevice::backing):
(WebCore::GPUDevice::backing const):
(WebCore::GPUDevice::GPUDevice):
(WebCore::GPUDevice::m_backing):

• Modules/WebGPU/GPUDeviceDescriptor.h:

(WebCore::GPUDeviceDescriptor::convertToBacking const):

• Modules/WebGPU/GPUDeviceLostInfo.cpp:

(WebCore::GPUDeviceLostInfo::reason const):
(WebCore::GPUDeviceLostInfo::message const):
(WebCore::GPUDeviceLostInfo::GPUDeviceLostInfo): Deleted.

• Modules/WebGPU/GPUDeviceLostInfo.h:

(WebCore::GPUDeviceLostInfo::create):
(WebCore::GPUDeviceLostInfo::backing):
(WebCore::GPUDeviceLostInfo::backing const):
(WebCore::GPUDeviceLostInfo::GPUDeviceLostInfo):

• Modules/WebGPU/GPUDeviceLostReason.h:

(WebCore::convertToBacking):

• Modules/WebGPU/GPUErrorFilter.h:

(WebCore::convertToBacking):

• Modules/WebGPU/GPUExtent3DDict.h:

(WebCore::GPUExtent3DDict::convertToBacking const):
(WebCore::convertToBacking):

• Modules/WebGPU/GPUExternalTexture.cpp:

(WebCore::GPUExternalTexture::label const):
(WebCore::GPUExternalTexture::setLabel):

• Modules/WebGPU/GPUExternalTexture.h:

(WebCore::GPUExternalTexture::create):
(WebCore::GPUExternalTexture::backing):
(WebCore::GPUExternalTexture::backing const):
(WebCore::GPUExternalTexture::GPUExternalTexture):

• Modules/WebGPU/GPUExternalTextureBindingLayout.h:

(WebCore::GPUExternalTextureBindingLayout::convertToBacking const):

• Modules/WebGPU/GPUExternalTextureDescriptor.h:

(WebCore::GPUExternalTextureDescriptor::convertToBacking const):

• Modules/WebGPU/GPUFeatureName.h:

(WebCore::convertToBacking):

• Modules/WebGPU/GPUFilterMode.h:

(WebCore::convertToBacking):

• Modules/WebGPU/GPUFragmentState.h:

(WebCore::GPUFragmentState::convertToBacking const):

• Modules/WebGPU/GPUFrontFace.h:

(WebCore::convertToBacking):

• Modules/WebGPU/GPUImageCopyBuffer.h:

(WebCore::GPUImageCopyBuffer::convertToBacking const):

• Modules/WebGPU/GPUImageCopyExternalImage.h:

(WebCore::GPUImageCopyExternalImage::convertToBacking const):

• Modules/WebGPU/GPUImageCopyTexture.h:

(WebCore::GPUImageCopyTexture::convertToBacking const):

• Modules/WebGPU/GPUImageCopyTextureTagged.h:

(WebCore::GPUImageCopyTextureTagged::convertToBacking const):

• Modules/WebGPU/GPUImageDataLayout.h:

(WebCore::GPUImageDataLayout::convertToBacking const):

• Modules/WebGPU/GPUIndexFormat.h:

(WebCore::convertToBacking):

• Modules/WebGPU/GPULoadOp.h:

(WebCore::convertToBacking):

• Modules/WebGPU/GPUMapMode.h:

(WebCore::convertMapModeFlagsToBacking):

• Modules/WebGPU/GPUMultisampleState.h:

(WebCore::GPUMultisampleState::convertToBacking const):

• Modules/WebGPU/GPUObjectDescriptorBase.h:

(WebCore::GPUObjectDescriptorBase::convertToBacking const):

• Modules/WebGPU/GPUOrigin2DDict.h:

(WebCore::GPUOrigin2DDict::convertToBacking const):
(WebCore::convertToBacking):

• Modules/WebGPU/GPUOrigin3DDict.h:

(WebCore::GPUOrigin3DDict::convertToBacking const):
(WebCore::convertToBacking):

• Modules/WebGPU/GPUOutOfMemoryError.h:

(WebCore::GPUOutOfMemoryError::create):
(WebCore::GPUOutOfMemoryError::backing):
(WebCore::GPUOutOfMemoryError::backing const):
(WebCore::GPUOutOfMemoryError::GPUOutOfMemoryError):

• Modules/WebGPU/GPUPipelineDescriptorBase.h:

(WebCore::GPUPipelineDescriptorBase::convertToBacking const):

• Modules/WebGPU/GPUPipelineLayout.cpp:

(WebCore::GPUPipelineLayout::label const):
(WebCore::GPUPipelineLayout::setLabel):

• Modules/WebGPU/GPUPipelineLayout.h:

(WebCore::GPUPipelineLayout::create):
(WebCore::GPUPipelineLayout::backing):
(WebCore::GPUPipelineLayout::backing const):
(WebCore::GPUPipelineLayout::GPUPipelineLayout):

• Modules/WebGPU/GPUPipelineLayoutDescriptor.h:

(WebCore::GPUPipelineLayoutDescriptor::convertToBacking const):

• Modules/WebGPU/GPUPipelineStatisticName.h:

(WebCore::convertToBacking):

• Modules/WebGPU/GPUPowerPreference.h:

(WebCore::convertToBacking):

• Modules/WebGPU/GPUPredefinedColorSpace.h:

(WebCore::convertToBacking):

• Modules/WebGPU/GPUPrimitiveState.h:

(WebCore::GPUPrimitiveState::convertToBacking const):

• Modules/WebGPU/GPUPrimitiveTopology.h:

(WebCore::convertToBacking):

• Modules/WebGPU/GPUProgrammableStage.h:

(WebCore::GPUProgrammableStage::convertToBacking const):

• Modules/WebGPU/GPUQuerySet.cpp:

(WebCore::GPUQuerySet::label const):
(WebCore::GPUQuerySet::setLabel):
(WebCore::GPUQuerySet::destroy):

• Modules/WebGPU/GPUQuerySet.h:

(WebCore::GPUQuerySet::create):
(WebCore::GPUQuerySet::backing):
(WebCore::GPUQuerySet::backing const):
(WebCore::GPUQuerySet::GPUQuerySet):

• Modules/WebGPU/GPUQuerySetDescriptor.h:

(WebCore::GPUQuerySetDescriptor::convertToBacking const):

• Modules/WebGPU/GPUQueryType.h:

(WebCore::convertToBacking):

• Modules/WebGPU/GPUQueue.cpp:

(WebCore::GPUQueue::label const):
(WebCore::GPUQueue::setLabel):
(WebCore::GPUQueue::submit):
(WebCore::GPUQueue::onSubmittedWorkDone):
(WebCore::GPUQueue::writeBuffer):
(WebCore::GPUQueue::writeTexture):
(WebCore::GPUQueue::copyExternalImageToTexture):

• Modules/WebGPU/GPUQueue.h:

(WebCore::GPUQueue::create):
(WebCore::GPUQueue::backing):
(WebCore::GPUQueue::backing const):
(WebCore::GPUQueue::GPUQueue):

• Modules/WebGPU/GPURenderBundle.cpp:

(WebCore::GPURenderBundle::label const):
(WebCore::GPURenderBundle::setLabel):

• Modules/WebGPU/GPURenderBundle.h:

(WebCore::GPURenderBundle::create):
(WebCore::GPURenderBundle::backing):
(WebCore::GPURenderBundle::backing const):
(WebCore::GPURenderBundle::GPURenderBundle):

• Modules/WebGPU/GPURenderBundleDescriptor.h:

(WebCore::GPURenderBundleDescriptor::convertToBacking const):

• Modules/WebGPU/GPURenderBundleEncoder.cpp:

(WebCore::GPURenderBundleEncoder::label const):
(WebCore::GPURenderBundleEncoder::setLabel):
(WebCore::GPURenderBundleEncoder::setPipeline):
(WebCore::GPURenderBundleEncoder::setIndexBuffer):
(WebCore::GPURenderBundleEncoder::setVertexBuffer):
(WebCore::GPURenderBundleEncoder::draw):
(WebCore::GPURenderBundleEncoder::drawIndexed):
(WebCore::GPURenderBundleEncoder::drawIndirect):
(WebCore::GPURenderBundleEncoder::drawIndexedIndirect):
(WebCore::GPURenderBundleEncoder::setBindGroup):
(WebCore::GPURenderBundleEncoder::pushDebugGroup):
(WebCore::GPURenderBundleEncoder::popDebugGroup):
(WebCore::GPURenderBundleEncoder::insertDebugMarker):
(WebCore::convertToBacking):
(WebCore::GPURenderBundleEncoder::finish):

• Modules/WebGPU/GPURenderBundleEncoder.h:

(WebCore::GPURenderBundleEncoder::create):
(WebCore::GPURenderBundleEncoder::backing):
(WebCore::GPURenderBundleEncoder::backing const):
(WebCore::GPURenderBundleEncoder::GPURenderBundleEncoder):

• Modules/WebGPU/GPURenderBundleEncoderDescriptor.h:

(WebCore::GPURenderBundleEncoderDescriptor::convertToBacking const):

• Modules/WebGPU/GPURenderPassColorAttachment.h:

(WebCore::GPURenderPassColorAttachment::convertToBacking const):

• Modules/WebGPU/GPURenderPassDepthStencilAttachment.h:

(WebCore::GPURenderPassDepthStencilAttachment::convertToBacking const):

• Modules/WebGPU/GPURenderPassDescriptor.h:

(WebCore::GPURenderPassDescriptor::convertToBacking const):

• Modules/WebGPU/GPURenderPassEncoder.cpp:

(WebCore::GPURenderPassEncoder::label const):
(WebCore::GPURenderPassEncoder::setLabel):
(WebCore::GPURenderPassEncoder::setPipeline):
(WebCore::GPURenderPassEncoder::setIndexBuffer):
(WebCore::GPURenderPassEncoder::setVertexBuffer):
(WebCore::GPURenderPassEncoder::draw):
(WebCore::GPURenderPassEncoder::drawIndexed):
(WebCore::GPURenderPassEncoder::drawIndirect):
(WebCore::GPURenderPassEncoder::drawIndexedIndirect):
(WebCore::GPURenderPassEncoder::setBindGroup):
(WebCore::GPURenderPassEncoder::pushDebugGroup):
(WebCore::GPURenderPassEncoder::popDebugGroup):
(WebCore::GPURenderPassEncoder::insertDebugMarker):
(WebCore::GPURenderPassEncoder::setViewport):
(WebCore::GPURenderPassEncoder::setScissorRect):
(WebCore::GPURenderPassEncoder::setBlendConstant):
(WebCore::GPURenderPassEncoder::setStencilReference):
(WebCore::GPURenderPassEncoder::beginOcclusionQuery):
(WebCore::GPURenderPassEncoder::endOcclusionQuery):
(WebCore::GPURenderPassEncoder::beginPipelineStatisticsQuery):
(WebCore::GPURenderPassEncoder::endPipelineStatisticsQuery):
(WebCore::GPURenderPassEncoder::executeBundles):
(WebCore::GPURenderPassEncoder::endPass):

• Modules/WebGPU/GPURenderPassEncoder.h:

(WebCore::GPURenderPassEncoder::create):
(WebCore::GPURenderPassEncoder::backing):
(WebCore::GPURenderPassEncoder::backing const):
(WebCore::GPURenderPassEncoder::GPURenderPassEncoder):

• Modules/WebGPU/GPURenderPassLayout.h:

(WebCore::GPURenderPassLayout::convertToBacking const):

• Modules/WebGPU/GPURenderPassTimestampLocation.h:

(WebCore::convertToBacking):

• Modules/WebGPU/GPURenderPassTimestampWrite.h:

(WebCore::GPURenderPassTimestampWrite::convertToBacking const):
(WebCore::convertToBacking):

• Modules/WebGPU/GPURenderPipeline.cpp:

(WebCore::GPURenderPipeline::label const):
(WebCore::GPURenderPipeline::setLabel):
(WebCore::GPURenderPipeline::getBindGroupLayout):

• Modules/WebGPU/GPURenderPipeline.h:

(WebCore::GPURenderPipeline::create):
(WebCore::GPURenderPipeline::backing):
(WebCore::GPURenderPipeline::backing const):
(WebCore::GPURenderPipeline::GPURenderPipeline):

• Modules/WebGPU/GPURenderPipelineDescriptor.h:

(WebCore::GPURenderPipelineDescriptor::convertToBacking const):

• Modules/WebGPU/GPURequestAdapterOptions.h:

(WebCore::GPURequestAdapterOptions::convertToBacking const):

• Modules/WebGPU/GPUSampler.cpp:

(WebCore::GPUSampler::label const):
(WebCore::GPUSampler::setLabel):

• Modules/WebGPU/GPUSampler.h:

(WebCore::GPUSampler::create):
(WebCore::GPUSampler::backing):
(WebCore::GPUSampler::backing const):
(WebCore::GPUSampler::GPUSampler):

• Modules/WebGPU/GPUSamplerBindingLayout.h:

(WebCore::GPUSamplerBindingLayout::convertToBacking const):

• Modules/WebGPU/GPUSamplerBindingType.h:

(WebCore::convertToBacking):

• Modules/WebGPU/GPUSamplerDescriptor.h:

(WebCore::GPUSamplerDescriptor::convertToBacking const):

• Modules/WebGPU/GPUShaderModule.cpp:

(WebCore::GPUShaderModule::label const):
(WebCore::GPUShaderModule::setLabel):
(WebCore::GPUShaderModule::compilationInfo):

• Modules/WebGPU/GPUShaderModule.h:

(WebCore::GPUShaderModule::create):
(WebCore::GPUShaderModule::backing):
(WebCore::GPUShaderModule::backing const):
(WebCore::GPUShaderModule::GPUShaderModule):

• Modules/WebGPU/GPUShaderModuleDescriptor.h:

(WebCore::GPUShaderModuleDescriptor::convertToBacking const):

• Modules/WebGPU/GPUShaderStage.h:

(WebCore::convertShaderStageFlagsToBacking):

• Modules/WebGPU/GPUStencilFaceState.h:

(WebCore::GPUStencilFaceState::convertToBacking const):

• Modules/WebGPU/GPUStencilOperation.h:

(WebCore::convertToBacking):

• Modules/WebGPU/GPUStorageTextureAccess.h:

(WebCore::convertToBacking):

• Modules/WebGPU/GPUStorageTextureBindingLayout.h:

(WebCore::GPUStorageTextureBindingLayout::convertToBacking const):

• Modules/WebGPU/GPUStoreOp.h:

(WebCore::convertToBacking):

• Modules/WebGPU/GPUSupportedFeatures.cpp:

(WebCore::GPUSupportedFeatures::initializeSetLike const):

• Modules/WebGPU/GPUSupportedFeatures.h:

(WebCore::GPUSupportedFeatures::create):
(WebCore::GPUSupportedFeatures::backing):
(WebCore::GPUSupportedFeatures::backing const):
(WebCore::GPUSupportedFeatures::GPUSupportedFeatures):

• Modules/WebGPU/GPUSupportedLimits.cpp:

(WebCore::GPUSupportedLimits::maxTextureDimension1D const):
(WebCore::GPUSupportedLimits::maxTextureDimension2D const):
(WebCore::GPUSupportedLimits::maxTextureDimension3D const):
(WebCore::GPUSupportedLimits::maxTextureArrayLayers const):
(WebCore::GPUSupportedLimits::maxBindGroups const):
(WebCore::GPUSupportedLimits::maxDynamicUniformBuffersPerPipelineLayout const):
(WebCore::GPUSupportedLimits::maxDynamicStorageBuffersPerPipelineLayout const):
(WebCore::GPUSupportedLimits::maxSampledTexturesPerShaderStage const):
(WebCore::GPUSupportedLimits::maxSamplersPerShaderStage const):
(WebCore::GPUSupportedLimits::maxStorageBuffersPerShaderStage const):
(WebCore::GPUSupportedLimits::maxStorageTexturesPerShaderStage const):
(WebCore::GPUSupportedLimits::maxUniformBuffersPerShaderStage const):
(WebCore::GPUSupportedLimits::maxUniformBufferBindingSize const):
(WebCore::GPUSupportedLimits::maxStorageBufferBindingSize const):
(WebCore::GPUSupportedLimits::minUniformBufferOffsetAlignment const):
(WebCore::GPUSupportedLimits::minStorageBufferOffsetAlignment const):
(WebCore::GPUSupportedLimits::maxVertexBuffers const):
(WebCore::GPUSupportedLimits::maxVertexAttributes const):
(WebCore::GPUSupportedLimits::maxVertexBufferArrayStride const):
(WebCore::GPUSupportedLimits::maxInterStageShaderComponents const):
(WebCore::GPUSupportedLimits::maxComputeWorkgroupStorageSize const):
(WebCore::GPUSupportedLimits::maxComputeInvocationsPerWorkgroup const):
(WebCore::GPUSupportedLimits::maxComputeWorkgroupSizeX const):
(WebCore::GPUSupportedLimits::maxComputeWorkgroupSizeY const):
(WebCore::GPUSupportedLimits::maxComputeWorkgroupSizeZ const):
(WebCore::GPUSupportedLimits::maxComputeWorkgroupsPerDimension const):

• Modules/WebGPU/GPUSupportedLimits.h:

(WebCore::GPUSupportedLimits::create):
(WebCore::GPUSupportedLimits::backing):
(WebCore::GPUSupportedLimits::backing const):
(WebCore::GPUSupportedLimits::GPUSupportedLimits):

• Modules/WebGPU/GPUTexture.cpp:

(WebCore::GPUTexture::label const):
(WebCore::GPUTexture::setLabel):
(WebCore::convertToBacking):
(WebCore::GPUTexture::createView const):

• Modules/WebGPU/GPUTexture.h:

(WebCore::GPUTexture::create):
(WebCore::GPUTexture::backing):
(WebCore::GPUTexture::backing const):
(WebCore::GPUTexture::GPUTexture):

• Modules/WebGPU/GPUTextureAspect.h:

(WebCore::convertToBacking):

• Modules/WebGPU/GPUTextureBindingLayout.h:

(WebCore::GPUTextureBindingLayout::convertToBacking const):

• Modules/WebGPU/GPUTextureDescriptor.h:

(WebCore::GPUTextureDescriptor::convertToBacking const):

• Modules/WebGPU/GPUTextureDimension.h:

(WebCore::convertToBacking):

• Modules/WebGPU/GPUTextureFormat.h:

(WebCore::convertToBacking):

• Modules/WebGPU/GPUTextureSampleType.h:

(WebCore::convertToBacking):

• Modules/WebGPU/GPUTextureUsage.h:

(WebCore::convertTextureUsageFlagsToBacking):

• Modules/WebGPU/GPUTextureView.cpp:

(WebCore::GPUTextureView::label const):
(WebCore::GPUTextureView::setLabel):

• Modules/WebGPU/GPUTextureView.h:

(WebCore::GPUTextureView::create):
(WebCore::GPUTextureView::backing):
(WebCore::GPUTextureView::backing const):
(WebCore::GPUTextureView::GPUTextureView):

• Modules/WebGPU/GPUTextureViewDescriptor.h:

(WebCore::GPUTextureViewDescriptor::convertToBacking const):

• Modules/WebGPU/GPUTextureViewDimension.h:

(WebCore::convertToBacking):

• Modules/WebGPU/GPUUncapturedErrorEvent.cpp:

(WebCore::GPUUncapturedErrorEvent::error const):
(WebCore::GPUUncapturedErrorEvent::GPUUncapturedErrorEvent): Deleted.

• Modules/WebGPU/GPUUncapturedErrorEvent.h:

(WebCore::GPUUncapturedErrorEvent::create):
(WebCore::GPUUncapturedErrorEvent::backing):
(WebCore::GPUUncapturedErrorEvent::backing const):
(WebCore::GPUUncapturedErrorEvent::GPUUncapturedErrorEvent):

• Modules/WebGPU/GPUUncapturedErrorEventInit.h:
• Modules/WebGPU/GPUValidationError.cpp:

(WebCore::GPUValidationError::message const):
(WebCore::GPUValidationError::GPUValidationError): Deleted.

• Modules/WebGPU/GPUValidationError.h:

(WebCore::GPUValidationError::create):
(WebCore::GPUValidationError::backing):
(WebCore::GPUValidationError::backing const):
(WebCore::GPUValidationError::GPUValidationError):

• Modules/WebGPU/GPUVertexAttribute.h:

(WebCore::GPUVertexAttribute::convertToBacking const):

• Modules/WebGPU/GPUVertexBufferLayout.h:

(WebCore::GPUVertexBufferLayout::convertToBacking const):

• Modules/WebGPU/GPUVertexFormat.h:

(WebCore::convertToBacking):

• Modules/WebGPU/GPUVertexState.h:

(WebCore::GPUVertexState::convertToBacking const):

• Modules/WebGPU/GPUVertexStepMode.h:

(WebCore::convertToBacking):

• page/NavigatorBase.cpp:

(WebCore::NavigatorBase::NavigatorBase):

• page/NavigatorBase.h:

(WebCore::NavigatorBase::gpu):

Source/WebCore/PAL:

Various assorted cleanups.

• PAL.xcodeproj/project.pbxproj:
• pal/graphics/WebGPU/WebGPU.h:
• pal/graphics/WebGPU/WebGPUAdapter.h:

(PAL::WebGPU::Adapter::Adapter):

• pal/graphics/WebGPU/WebGPUBindGroupDescriptor.h:
• pal/graphics/WebGPU/WebGPUBindGroupEntry.h:
• pal/graphics/WebGPU/WebGPUBuffer.h:
• pal/graphics/WebGPU/WebGPUBufferBinding.h:
• pal/graphics/WebGPU/WebGPUCanvasConfiguration.h:
• pal/graphics/WebGPU/WebGPUColor.h: Renamed from Source/WebCore/PAL/pal/graphics/WebGPU/WebGPUColorDict.h.
• pal/graphics/WebGPU/WebGPUCommandEncoder.h:
• pal/graphics/WebGPU/WebGPUComputePassDescriptor.h:
• pal/graphics/WebGPU/WebGPUComputePassEncoder.h:
• pal/graphics/WebGPU/WebGPUComputePassTimestampWrites.h: Renamed from Source/WebCore/PAL/pal/graphics/WebGPU/WebGPUComputePassTimestampWrite.h.
• pal/graphics/WebGPU/WebGPUDevice.h:

(PAL::WebGPU::Device::features):
(PAL::WebGPU::Device::limits):

• pal/graphics/WebGPU/WebGPUDeviceDescriptor.h:
• pal/graphics/WebGPU/WebGPUError.h:
• pal/graphics/WebGPU/WebGPUExtent3D.h: Renamed from Source/WebCore/PAL/pal/graphics/WebGPU/WebGPUExtent3DDict.h.
• pal/graphics/WebGPU/WebGPUExternalTextureDescriptor.h:
• pal/graphics/WebGPU/WebGPUFrontFace.h:
• pal/graphics/WebGPU/WebGPUImageCopyBuffer.h:
• pal/graphics/WebGPU/WebGPUImageCopyExternalImage.h:
• pal/graphics/WebGPU/WebGPUImageCopyTexture.h:
• pal/graphics/WebGPU/WebGPUOrigin2D.h: Renamed from Source/WebCore/PAL/pal/graphics/WebGPU/WebGPUOrigin2DDict.h.
• pal/graphics/WebGPU/WebGPUOrigin3D.h: Renamed from Source/WebCore/PAL/pal/graphics/WebGPU/WebGPUOrigin3DDict.h.
• pal/graphics/WebGPU/WebGPUPipelineDescriptorBase.h:
• pal/graphics/WebGPU/WebGPUPipelineLayoutDescriptor.h:
• pal/graphics/WebGPU/WebGPUProgrammableStage.h:
• pal/graphics/WebGPU/WebGPUQuerySetDescriptor.h:
• pal/graphics/WebGPU/WebGPUQueue.h:
• pal/graphics/WebGPU/WebGPURenderBundleEncoder.h:
• pal/graphics/WebGPU/WebGPURenderPassColorAttachment.h:
• pal/graphics/WebGPU/WebGPURenderPassDepthStencilAttachment.h:
• pal/graphics/WebGPU/WebGPURenderPassDescriptor.h:
• pal/graphics/WebGPU/WebGPURenderPassEncoder.h:
• pal/graphics/WebGPU/WebGPURenderPassTimestampWrites.h: Renamed from Source/WebCore/PAL/pal/graphics/WebGPU/WebGPURenderPassTimestampWrite.h.
• pal/graphics/WebGPU/WebGPUShaderModule.h:
• pal/graphics/WebGPU/WebGPUSupportedFeatures.h:
• pal/graphics/WebGPU/WebGPUSupportedLimits.h:
• pal/graphics/WebGPU/WebGPUTextureDescriptor.h:

1:36 PM Changeset in webkit [285428] by Chris Dumez

• 12 edits in trunk

Add abort reason to AbortSignal
​https://bugs.webkit.org/show_bug.cgi?id=232299
<rdar://problem/84921281>

Reviewed by Alexey Shvayka.

LayoutTests/imported/w3c:

Import ​https://github.com/web-platform-tests/wpt/commit/9c7dfd2809b6c3a209a2c4df43c1d6816e6bfc1b from
upstream WPT to gain layout test coverage and rebaseline the test.

• web-platform-tests/dom/abort/event.any-expected.txt:
• web-platform-tests/dom/abort/event.any.js:
• web-platform-tests/dom/abort/event.any.worker-expected.txt:

Source/WebCore:

Add abort reason to AbortSignal:

• ​https://github.com/whatwg/dom/pull/1027
• ​https://dom.spec.whatwg.org/#abortsignal

No new tests, updated & rebaselined existing WPT test.

• bindings/js/JSAbortSignalCustom.cpp:

(WebCore::JSAbortSignal::visitAdditionalChildren):

• dom/AbortController.cpp:

(WebCore::AbortController::abort):

• dom/AbortController.h:
• dom/AbortController.idl:
• dom/AbortSignal.cpp:

(WebCore::AbortSignal::abort):
(WebCore::AbortSignal::AbortSignal):
(WebCore::AbortSignal::signalAbort):
(WebCore::AbortSignal::signalFollow):

• dom/AbortSignal.h:
• dom/AbortSignal.idl:

1:12 PM Changeset in webkit [285427] by Ross Kirsling

• 2 edits in trunk/Source/WebCore

Fix !ENABLE(ACCESSIBILITY) build following r285399
​https://bugs.webkit.org/show_bug.cgi?id=232826

Unreviewed build fix.

• accessibility/AXObjectCache.h:

(WebCore::AXObjectCache::enableAccessibility):
(WebCore::AXObjectCache::disableAccessibility):
(WebCore::AXObjectCache::setEnhancedUserInterfaceAccessibility):

1:00 PM Changeset in webkit [285426] by ntim@apple.com

• 2 edits in trunk/LayoutTests/imported/w3c

Stop skipping html/semantics/interactive-elements/the-details-element/toggleEvent.html in import-expectations.json

Unreviewed.

No point skipping it, WebKit passes the test, and we want that test to be up to date.
Also, with directory-wide imports, that test will no longer be wrongly deleted.

• resources/import-expectations.json:

12:55 PM Changeset in webkit [285425] by Wenson Hsieh

• 5 edits in trunk/Source/WebCore

[Live Text] Add a helper method to remove recognized text from an image element
​https://bugs.webkit.org/show_bug.cgi?id=232788

Reviewed by Aditya Keerthi.

Add a couple of helper functions for resetting cached text recognition results, and for removing recognized text
from the shadow root of an image element. These will be used to support enhancements to Live Text in a future
patch. No change in behavior.

• html/HTMLElement.cpp:

(WebCore::HTMLElement::removeImageOverlaySoonIfNeeded):

• html/HTMLElement.h:
• page/Page.cpp:

(WebCore::Page::resetTextRecognitionResult):

• page/Page.h:

12:54 PM Changeset in webkit [285424] by Devin Rousso

• 7 edits in trunk

webView.scrollView.indicatorStyle does not work on iOS 15
​https://bugs.webkit.org/show_bug.cgi?id=232295
<rdar://problem/82816423>

Reviewed by Wenson Hsieh.

Source/WebKit:

Keep track of whether the backgroundColor and/or indicatorStyle of the WKScrollView
has been set by the WKWebView owner/client. If so, don't allow the WKWebView to override
it when it updates. Clients can opt-out of this "override prevention" by setting to nil
and UIScrollViewIndicatorStyleDefault respectively.

Tests: WKScrollViewTests.IndicatorStyleSetByClient

WKScrollViewTests.BackgroundColorSetByClient

• UIProcess/ios/WKScrollView.h:
• UIProcess/ios/WKScrollView.mm:

(-[WKScrollView setBackgroundColor:]): Added.
(-[WKScrollView _setBackgroundColorInternal:]): Added.
(-[WKScrollView setIndicatorStyle:]): Added.
(-[WKScrollView _setIndicatorStyleInternal:]): Added.

• UIProcess/API/ios/WKWebViewIOS.h:
• UIProcess/API/ios/WKWebViewIOS.mm:

(-[WKWebView _resetCachedScrollViewBackgroundColor]): Added.
(-[WKWebView _updateScrollViewBackground]):
(-[WKWebView _updateScrollViewIndicatorStyle]): Added.
(-[WKWebView _processDidExit]):

Tools:

• TestWebKitAPI/Tests/ios/WKScrollViewTests.mm:

(TEST.WKScrollViewTests.IndicatorStyleSetByClient): Added.
(TEST.WKScrollViewTests.BackgroundColorSetByClient): Added.

12:14 PM Changeset in webkit [285423] by graouts@webkit.org

• 4 edits
  2 adds in trunk

Discrete animation of content property does not work
​https://bugs.webkit.org/show_bug.cgi?id=183544
LayoutTests/imported/w3c:

<rdar://problem/38360395>

Reviewed by Antti Koivisto.

Add a new test to check that we can animate the "content" property using a discrete animation.

• web-platform-tests/css/css-content/content-animation-expected.txt: Added.
• web-platform-tests/css/css-content/content-animation.html: Added.

Source/WebCore:

Reviewed by Antti Koivisto.

Test: imported/w3c/web-platform-tests/css/css-content/content-animation.html

Add support for animating the "content" property.

• animation/CSSPropertyAnimation.cpp:

(WebCore::CSSPropertyAnimationWrapperMap::CSSPropertyAnimationWrapperMap):

• rendering/style/RenderStyle.h:

11:57 AM Changeset in webkit [285422] by commit-queue@webkit.org

• 19 edits in trunk

Unreviewed, reverting r285408.
​https://bugs.webkit.org/show_bug.cgi?id=232829

Depending on r285392, which caused 4% Speedometer2 regression

Reverted changeset:

"[CSS Cascade Layers] Support 'revert-layer' value"
​https://bugs.webkit.org/show_bug.cgi?id=232236
​https://commits.webkit.org/r285408

11:44 AM Changeset in webkit [285421] by commit-queue@webkit.org

• 6 edits in trunk/Source/WebCore

Unreviewed, reverting r285392.
​https://bugs.webkit.org/show_bug.cgi?id=232828

4% Speedometer2 regression

Reverted changeset:

"Use narrower types for style scope ordinal and cascade layer
priority"
​https://bugs.webkit.org/show_bug.cgi?id=232797
​https://commits.webkit.org/r285392

11:34 AM Changeset in webkit [285420] by ysuzuki@apple.com

• 2 edits in trunk/Source/JavaScriptCore

Unreviewed, fix the newly added code
​https://bugs.webkit.org/show_bug.cgi?id=215438

• runtime/TemporalObject.cpp:

(JSC::roundNumberToIncrement):

11:33 AM Changeset in webkit [285419] by Kocsen Chung

• 8 edits in branches/safari-612-branch/Source

Versioning.

WebKit-7612.3.5

11:20 AM Changeset in webkit [285418] by ysuzuki@apple.com

• 24 edits
  16 adds in trunk

[JSC] Implement IntlNumberFormat v3
​https://bugs.webkit.org/show_bug.cgi?id=215438

Reviewed by Ross Kirsling.

JSTests:

• stress/intl-numberformat-format-large.js: Added.

(shouldBe):

• stress/intl-numberformat-format-range-v3.js: Added.

(shouldBe):
(shouldThrow):
(shouldNotThrow):
(nf.formatRange.string_appeared_here.forEach):
(nf.formatRangeToParts.validRanges.forEach):
(nf6.formatRange.shouldThrow):

• stress/intl-numberformat-format-string-v3.js: Added.

(shouldBe):

• stress/intl-numberformat-format-string.js: Added.

(shouldBe):

• stress/intl-numberformat-format-to-parts.js:
• stress/intl-numberformat-rounding-increment-resolved-match-v3.js: Added.

(shouldBe):
(validRoundingIncrements.forEach):

• stress/intl-numberformat-rounding-increment-v3.js: Added.

(shouldThrow):
(validRoundingIncrements.forEach):
(invalidRoundingIncrements.forEach):

• stress/intl-numberformat-rounding-increment-value-hanidec.js: Added.

(shouldBe):

• stress/intl-numberformat-rounding-increment-value-v3.js: Added.

(shouldBe):

• stress/intl-numberformat-rounding-increment-value.js: Added.

(shouldBe):

• stress/intl-numberformat-rounding-mode-table-v3.js: Added.

(shouldBe):
(Object.keys.expectations.forEach):

• stress/intl-numberformat-rounding-mode-v3.js: Added.

(shouldBe):
(shouldThrow):
(validRoundingMode.forEach):
(invalidRoundingMode.forEach):
(let.options.get signDisplay):
(let.options.get roundingMode):

• stress/intl-numberformat-sign-display-v3.js: Added.

(shouldBe):

• stress/intl-numberformat-trailing-zero-display-resolved-options-v3.js: Added.

(shouldBe):

• stress/intl-numberformat-trailing-zero-display-v3.js: Added.

(shouldBe):

• stress/intl-numberformat-usegrouping-v3.js: Added.

(shouldBe):
(shouldThrow):
(validUseGrouping.forEach):
(invalidUseGrouping.forEach):
(all.forEach):
(mgd1.forEach):
(mgd2.forEach):

• stress/intl-numberformat.js:

(testNumberFormat):
(shouldBe.testNumberFormat.Intl.NumberFormat):

• stress/intl-pluralrules-selectrange.js: Added.

(shouldBe):

• test262/config.yaml:

Source/JavaScriptCore:

This patch implements part of Intl.NumberFormat v3 proposal[1].
It adds (1) several new options to Intl.NumberFormat, (2) adds
formatRange and formatRangeToParts to Intl.NumberFormat and Intl.PluralRules,
and (3) adds toIntlMathematicalValue support, which allows some of Intl.NumberFormat
functions to take "string" decimal form.

We cannot implement some features because it requires super new ICU.

• trailingZeroDisplay (requires ICU 69)
• halfCeil / halfFloor (requires ICU 69)
• signDisplay: "negative" (requires ICU 69)
• formatRangeToParts (requires ICU 70)

[1]: ​https://github.com/tc39/proposal-intl-numberformat-v3

• JavaScriptCore.xcodeproj/project.pbxproj:
• Sources.txt:
• runtime/BigIntPrototype.cpp:

(JSC::JSC_DEFINE_HOST_FUNCTION):

• runtime/CommonIdentifiers.h:
• runtime/IntlNumberFormat.cpp:

(JSC::UNumberFormatterDeleter::operator()):
(JSC::UNumberRangeFormatterDeleter::operator()):
(JSC::partTypeString):
(JSC::IntlNumberFormat::initializeNumberFormat):
(JSC::IntlNumberFormat::format const):
(JSC::IntlNumberFormat::formatRange const):
(JSC::IntlNumberFormat::signDisplayString):
(JSC::IntlNumberFormat::roundingModeString):
(JSC::IntlNumberFormat::trailingZeroDisplayString):
(JSC::IntlNumberFormat::roundingPriorityString):
(JSC::IntlNumberFormat::useGroupingValue):
(JSC::IntlNumberFormat::resolvedOptions const):
(JSC::IntlNumberFormat::formatToPartsInternal):
(JSC::IntlNumberFormat::formatToParts const):

• runtime/IntlNumberFormat.h:

(JSC::IntlMathematicalValue::IntlMathematicalValue):
(JSC::IntlMathematicalValue::ensureNonDouble):
(JSC::IntlMathematicalValue::numberType const):
(JSC::IntlMathematicalValue::sign const):
(JSC::IntlMathematicalValue::tryGetDouble const):
(JSC::IntlMathematicalValue::getString const):
(JSC::IntlMathematicalValue::numberTypeFromDouble):

• runtime/IntlNumberFormatInlines.h:

(JSC::setNumberFormatDigitOptions):
(JSC::appendNumberFormatDigitOptionsToSkeleton):
(JSC::toIntlMathematicalValue):

• runtime/IntlNumberFormatPrototype.cpp:

(JSC::IntlNumberFormatPrototype::create):
(JSC::IntlNumberFormatPrototype::finishCreation):
(JSC::JSC_DEFINE_HOST_FUNCTION):

• runtime/IntlNumberFormatPrototype.h:
• runtime/IntlObjectInlines.h:

(JSC::intlStringOrBooleanOption):

• runtime/IntlPluralRules.cpp:

(JSC::UPluralRulesDeleter::operator()):
(JSC::IntlPluralRules::initializePluralRules):
(JSC::IntlPluralRules::resolvedOptions const):
(JSC::IntlPluralRules::select const):
(JSC::IntlPluralRules::selectRange const):

• runtime/IntlPluralRules.h:
• runtime/IntlPluralRulesPrototype.cpp:

(JSC::IntlPluralRulesPrototype::create):
(JSC::IntlPluralRulesPrototype::finishCreation):
(JSC::JSC_DEFINE_HOST_FUNCTION):

• runtime/IntlPluralRulesPrototype.h:
• runtime/IntlRelativeTimeFormat.cpp:

(JSC::IntlRelativeTimeFormat::formatToParts const):

• runtime/JSBigInt.h:

(JSC::JSBigInt::tryExtractDouble):

• runtime/MathCommon.h:

(JSC::isNegativeZero):

• runtime/TemporalObject.cpp:

(JSC::roundNumberToIncrement):

• runtime/TemporalObject.h:

11:15 AM Changeset in webkit [285417] by Chris Dumez

• 8 edits in trunk

Unreviewed, reverting r284883.

Caused high energy use on wsj.com <rdar://85156874>

Reverted changeset:

"<link> elements should be able to fire more than one load /
error event"
​https://bugs.webkit.org/show_bug.cgi?id=232309
​https://commits.webkit.org/r284883

11:00 AM Changeset in webkit [285416] by ysuzuki@apple.com

• 3 edits in trunk/Source/bmalloc

Unreviewed, tweak header include
​https://bugs.webkit.org/show_bug.cgi?id=231815

• libpas/src/libpas/pas_thread_local_cache.h:
• libpas/src/libpas/pas_utils.h:

10:52 AM Changeset in webkit [285415] by ysuzuki@apple.com

• 4 edits in trunk/Source/bmalloc

Unreviewed, fix internal build failure on Catalina
​https://bugs.webkit.org/show_bug.cgi?id=231815

Several pthread functions are not available.

• bmalloc/BPlatform.h:
• libpas/src/libpas/pas_thread_local_cache.h:

(pas_thread_local_cache_is_guaranteed_to_destruct):
(pas_thread_local_cache_can_set):

• libpas/src/libpas/pas_utils.h:

10:45 AM Changeset in webkit [285414] by Manuel Rego Casasnovas

• 8 edits
  1 move in trunk

WPT test importer imports rel="mismatch" as the reference
​https://bugs.webkit.org/show_bug.cgi?id=207175
<rdar://problem/69332102>

Reviewed by Jonathan Bedard.

LayoutTests/imported/w3c:

Re-imported css/css-fonts/standard-font-family-5.html from WPT, so the -expected.html file gets renamed to -expected-mismatch.html.

• web-platform-tests/css/css-fonts/standard-font-family-5-expected-mismatch.html: Renamed from LayoutTests/imported/w3c/web-platform-tests/css/css-fonts/standard-font-family-5-expected.html.
• web-platform-tests/css/css-fonts/w3c-import.log:

Tools:

Setting "-expected-mismatch" suffix for <meta rel="mismatch"> references from WPT.

• Scripts/webkitpy/w3c/test_importer.py:

(TestImporter.find_importable_tests): Adding "-mismatch" suffix as needed.

• Scripts/webkitpy/w3c/test_parser.py:

(TestParser.analyze_test): Store the reference type in test_infotype.

• Scripts/webkitpy/w3c/test_parser_unittest.py:

(test_analyze_test_reftest_one_mismatch): Add new test cases for the reference type.

LayoutTests:

css/css-fonts/standard-font-family-5.html stars passing now.

• TestExpectations:

10:37 AM Changeset in webkit [285413] by Chris Dumez

• 3 edits in trunk/Source/WebCore

Stop using a timer to dispatch the source element's error event asynchronously
​https://bugs.webkit.org/show_bug.cgi?id=232817

Reviewed by Youenn Fablet.

Stop using a timer to dispatch the source element's error event asynchronously and use
the HTML5 event loop instead.

• html/HTMLSourceElement.cpp:

(WebCore::HTMLSourceElement::HTMLSourceElement):
(WebCore::HTMLSourceElement::scheduleErrorEvent):
(WebCore::HTMLSourceElement::cancelPendingErrorEvent):
(WebCore::HTMLSourceElement::errorEventTimerFired): Deleted.
(WebCore::HTMLSourceElement::suspend): Deleted.
(WebCore::HTMLSourceElement::resume): Deleted.

• html/HTMLSourceElement.h:

10:36 AM Changeset in webkit [285412] by pvollan@apple.com

• 13 edits in trunk/Source/WebKit

Unify sandbox rules for diagnostic services
​https://bugs.webkit.org/show_bug.cgi?id=232207
<rdar://problem/84582424>

Reviewed by Darin Adler.

In the WebContent process, we only allow access to diagnostic services for internal builds. We should do the same in all WebKit sandboxes.

• GPUProcess/mac/com.apple.WebKit.GPUProcess.sb.in:
• NetworkProcess/mac/com.apple.WebKit.NetworkProcess.sb.in:
• Resources/SandboxProfiles/ios/com.apple.WebKit.GPU.sb:
• Resources/SandboxProfiles/ios/com.apple.WebKit.Networking.sb:
• Resources/SandboxProfiles/ios/com.apple.WebKit.WebAuthn.sb:
• Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb.in:
• Shared/WebProcessCreationParameters.cpp:

(WebKit::WebProcessCreationParameters::encode const):
(WebKit::WebProcessCreationParameters::decode):

• Shared/WebProcessCreationParameters.h:
• UIProcess/Cocoa/WebProcessPoolCocoa.mm:

(WebKit::WebProcessPool::platformInitializeWebProcess):
(WebKit::isInternalInstall): Deleted.
(WebKit::diagnosticServices): Deleted.

• WebAuthnProcess/mac/com.apple.WebKit.WebAuthnProcess.sb.in:
• WebProcess/cocoa/WebProcessCocoa.mm:

(WebKit::WebProcess::platformInitializeWebProcess):

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

10:05 AM Changeset in webkit [285411] by Kate Cheney

• 2 edits in trunk/Tools

[ iOS15 EWS ] TestWebKitAPI.AppPrivacyReport.LoadSimulatedRequest tests are timing out
​https://bugs.webkit.org/show_bug.cgi?id=232166
<rdar://problem/84560948>

Reviewed by Alex Christensen.

• TestWebKitAPI/Tests/WebKitCocoa/AppPrivacyReport.mm:

9:57 AM Changeset in webkit [285410] by Wenson Hsieh

• 9 edits in trunk/Source

Enabling "media source inline painting" by default should work when using GPU Process for media
​https://bugs.webkit.org/show_bug.cgi?id=232802

Reviewed by Eric Carlson.

Source/WebCore:

See WebKit/ChangeLog for more details.

• page/RuntimeEnabledFeatures.h:

Source/WebKit:

Propagate the bit for MediaSourceInlinePaintingEnabled over to the GPU process when updating preferences in
GPUProcessProxy.

• GPUProcess/GPUProcess.cpp:

(WebKit::GPUProcess::setMediaSourceInlinePaintingEnabled):

• GPUProcess/GPUProcess.h:
• GPUProcess/GPUProcess.messages.in:
• UIProcess/GPU/GPUProcessProxy.cpp:

(WebKit::GPUProcessProxy::updatePreferences):

Also, add a couple of FIXMEs here. Note that due to the latter FIXME, this change *still* doesn't allow us to
turn on media source inline painting when using GPU process for media by simply toggling the feature in user
defaults or through UI. This is because preferences on WebPageGroups are not modified when changing experimental
feature user defaults, so logic that iterates through all page groups and looks at preferences will still only
get the default value of each feature flag (as defined in the yaml file).

Source/WTF:

Clean up this experimental feature -- since it's backed by a global RuntimeEnabledFeature, we should:

1. Add webcoreBinding: RuntimeEnabledFeatures, and also:
2. Not be adding the corresponding page-scoped WebCore setting as well.

This adjustment makes it possible to enable this experimental feature when the GPU process is disabled, since
we now actually call into RuntimeEnabledFeatures to set the value (instead of just setting the WebCore setting
which wasn't consulted by anything).

• Scripts/Preferences/WebPreferencesExperimental.yaml:

9:56 AM Changeset in webkit [285409] by Simon Fraser

• 3 edits in trunk/Tools

Fix the CGEvent types used for wheel event generation from streams
​https://bugs.webkit.org/show_bug.cgi?id=232805

Reviewed by Sam Weinig.

The set of enum values for wheel event types are confusing, and I used the wrong ones in
r285390, so fix that. Values are all the same other than kCGMomentumScrollPhaseEnd which is
now correct.

Also relax parsing of event steam JSON to allow "continue" for momentumPhase; this is the
name of the CG-level enum, but AppKit calls this "changed". This will ease conversion from
eventSender in tests.

• WebKitTestRunner/mac/EventSenderProxy.mm:

(WTR::cgScrollPhaseFromPhase):
(WTR::cgMomentumPhaseFromPhase):
(WTR::EventSenderProxy::sendWheelEvent):
(WTR::cgGesturePhaseFromString): Deleted.

• WebKitTestRunner/mac/UIScriptControllerMac.mm:

(WTR::eventPhaseFromString):
(WTR::UIScriptControllerMac::sendEventStream):

9:20 AM Changeset in webkit [285408] by Antti Koivisto

• 19 edits in trunk

[CSS Cascade Layers] Support 'revert-layer' value
​https://bugs.webkit.org/show_bug.cgi?id=232236
<rdar://problem/84879369>

Reviewed by Simon Fraser.

LayoutTests/imported/w3c:

• web-platform-tests/css/css-cascade/revert-layer-008-expected.txt:

Source/WebCore:

'revert-layer' keyword rolls back the value computed by the cascade to the one coming from the layer below.

​https://www.w3.org/TR/css-cascade-5/#revert-layer

• css/CSSPrimitiveValue.h:
• css/CSSValue.cpp:

(WebCore::CSSValue::isRevertLayerValue const):

• css/CSSValue.h:
• css/CSSValueKeywords.in:

Add a 'revert-layer' keyword.

• css/parser/CSSParserIdioms.h:

(WebCore::isCSSWideKeyword):

Make the keyword CSS-wide.

(WebCore::isValidCustomIdentifier):

• style/CascadeLevel.h:

(WebCore::Style::operator--):

Add decrement operator.

(WebCore::Style::allCascadeLevels): Deleted.

• style/ElementRuleCollector.cpp:

(WebCore::Style::ElementRuleCollector::addElementStyleProperties):
(WebCore::Style::ElementRuleCollector::transferMatchedRules):

Pass the casdade layer priority so it is available when resolving the cascade.

(WebCore::Style::ElementRuleCollector::addElementInlineStyleProperties):

Add a bit indicating if the properties came from a style attribute. This is needed for correct resolution of !important with cascade layers.

• style/ElementRuleCollector.h:
• style/PropertyCascade.cpp:

(WebCore::Style::PropertyCascade::PropertyCascade):

Specify cascade levels in terms of the maximum level instead of an OptionSet of levels. This makes things simpler.
Make it a member.
Provide maximum cascade layer priority when constructing rollback cascade.

(WebCore::Style::PropertyCascade::buildCascade):
(WebCore::Style::PropertyCascade::setPropertyInternal):
(WebCore::Style::PropertyCascade::addMatch):

Ignore properties with cascade level higher than the maximum.

(WebCore::Style::PropertyCascade::addImportantMatches):

Take cascade layers into accouny when sorting important matches.

(WebCore::Style::PropertyCascade::propertyCascadeForRollback const): Deleted.

Move rollback cascades to Builder.

• style/PropertyCascade.h:

(WebCore::Style::PropertyCascade::maximumCascadeLevel const):
(WebCore::Style::PropertyCascade::maximumCascadeLayerPriority const):

• style/StyleBuilder.cpp:

(WebCore::Style::Builder::Builder):

Specify cascade levels in terms of the maximum level instead of an OptionSet of levels.

(WebCore::Style::Builder::applyCascadeProperty):
(WebCore::Style::Builder::applyProperty):

Construct rollback cascade for 'revert-layer' case too. This is similar to 'revert'.

(WebCore::Style::Builder::ensureRollbackCascadeForRevert):
(WebCore::Style::Builder::ensureRollbackCascadeForRevertLayer):

Make the rollback cascades and store them into a HashMap.

(WebCore::Style::Builder::makeRollbackCascadeKey):

• style/StyleBuilder.h:
• style/StyleBuilderState.h:
• style/StyleResolver.cpp:

(WebCore::Style::Resolver::styleForKeyframe):
(WebCore::Style::Resolver::styleForPage):
(WebCore::Style::Resolver::applyMatchedProperties):

Adopt to the new interface.

LayoutTests:

• TestExpectations:

9:07 AM Changeset in webkit [285407] by ysuzuki@apple.com

• 6 edits in trunk/Source

[libpas] Enable libpas on macOS
​https://bugs.webkit.org/show_bug.cgi?id=231815

Reviewed by Filip Pizlo.

Source/bmalloc:

Enabling libpas on x64 macOS. Previously, we enabled it only on AppleSilicon.
This helps stressing libpas more. And it offers large performance improvement.

1. Speedometer2 is 2.1% improved on low-end macOS (MBA8,2) and 1.7% improved on high-end macOS (MBP14,1).
2. JetStream2 is neutral on both.

libpas is written in C to be portable to the other components. But since C does not have templates,
we are using particular programming pattern where we pass set of functions annotated with ALWAYS_INLINE to
the functions with ALWAYS_INLINE. This pattern ensures that the fast path function will be inlined completely
while we can pass function pointer to configure the malloc implementation. However, we found that this pattern
emits massive amount of unnecessary mov, movd etc. when it is built with O0 in x64.
Discussed with Phil, and we use O3 options to build bmalloc and its inlined functions to keep C-written libpas
customizable while avoiding timeouts in Debug tests.

• Configurations/Base.xcconfig:
• bmalloc.xcodeproj/project.pbxproj:
• bmalloc/BPlatform.h:

Source/WTF:

• WTF.xcodeproj/project.pbxproj:

9:05 AM Changeset in webkit [285406] by sbarati@apple.com

• 3 edits
  1 add in trunk

We need to PreferNumber when calling toPrimitive for negate
​https://bugs.webkit.org/show_bug.cgi?id=232679

Reviewed by Alexey Shvayka.

JSTests:

• stress/negate-prefer-number-to-primitive.js

Source/JavaScriptCore:

We were forgetting to do this in a few implementations of the negate
bytecode. So depending on which variant you took, you could get different
results.

• jit/JITOperations.cpp:

(JSC::JSC_DEFINE_JIT_OPERATION):

8:58 AM Changeset in webkit [285405] by Razvan Caliman

• 2 edits in trunk/Source/WebInspectorUI

Update CSSDocumentation.js with latest upstream data to fix wrong documentation for block-size
​https://bugs.webkit.org/show_bug.cgi?id=231566
<rdar://problem/84406443>

Reviewed by Devin Rousso.

Update CSSDocumentation.js with latest upstream data source which contains
fixes for descriptions of logical properties for sizing:
block-size, inline-size, min-/max-block-size, min-/max-inline-size

• UserInterface/External/CSSDocumentation/CSSDocumentation.js:

8:39 AM Changeset in webkit [285404] by Kate Cheney

• 5 edits in trunk/Source

trustd network connections occasionally omitted from App Privacy report
​https://bugs.webkit.org/show_bug.cgi?id=232770
<rdar://problem/83840427>

Reviewed by Alex Christensen.

Source/WebKit:

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

(NetworkSessionCocoa::setClientAuditToken):
(-[WKNetworkSessionDelegate URLSession:task:didReceiveChallenge:completionHandler:]):

Source/WTF:

• wtf/spi/cocoa/SecuritySPI.h:

8:24 AM Changeset in webkit [285403] by Alan Bujtas

• 2 edits in trunk/Source/WebCore

[LFC][IFC] The first run in visual order may not generate a display box
​https://bugs.webkit.org/show_bug.cgi?id=232806

Reviewed by Antti Koivisto.

Do not rely on the 0 index value to compute the content start position when visual ordering is in place.
The very first run (i == 0) in visual order may not even call into the displayBoxRect function (e.g. inline box end as </span>)
which means that we end up with an incorrect initial content start position (as we miss the RTL conversion).

• layout/formattingContexts/inline/InlineDisplayContentBuilder.cpp:

(WebCore::Layout::InlineDisplayContentBuilder::createBoxesAndUpdateGeometryForLineContent):

8:19 AM Changeset in webkit [285402] by jer.noble@apple.com

• 7 edits in trunk/Source/WebCore

Infinite loop in SourceBufferParserWebM::SegmentReader::Read
​https://bugs.webkit.org/show_bug.cgi?id=232740
<rdar://83573873>

Reviewed by Eric Carlson.

Source/WebCore:

No test because the reproduction steps are still unknown.

Customer reports indicate an infinite loop condition on a background queue inside
SourceBufferParserWebM::SegmentReader::Read(), and those reports indicate that the
MTPluginByteSourceRead() call is failing and returning an error. When an error occurs, the
SourceBufferParser::Segment::read() method drops the error and simply reports that zero
bytes were read. And consequently in the SegmentReader::Read() method, that method will
loop forever attempting to satisfy the request for a certain number of bytes to be read.

The cause of the MTPluginByteSourceRead() call failing is not well known at this point.
It could be the case of a faulty server reporting an incorrect content-length, or it could
be a result of a WebContent process crash. Regardless, that error should be propagated
up the call stack so that the caller can correctly break out of its while loop.

Change the return type the Segment::read() method from size_t to an Expected object
containing either a size_t or a ReaderError. Check the return value from within
SegmentReader::Read() and bail if an error was returned. ReadInto() will need to be
modified similarly.

• platform/graphics/cocoa/SourceBufferParser.cpp:

(WebCore::SourceBufferParser::Segment::read const):
(WebCore::SourceBufferParser::Segment::takeSharedBuffer):

• platform/graphics/cocoa/SourceBufferParser.h:
• platform/graphics/cocoa/SourceBufferParserWebM.cpp:

(WebCore::segmentReadErrorToWebmStatus):

• platform/graphics/cocoa/SourceBufferParserWebM.h:

Source/WebCore/PAL:

• pal/spi/cocoa/MediaToolboxSPI.h:

7:57 AM Changeset in webkit [285401] by youenn@apple.com

• 1 edit
  3 deletes in trunk/LayoutTests

Remove http/tests/security/mixedContent/websocket/insecure-websocket-in-main-frame.html and http/tests/security/mixedContent/websocket/insecure-websocket-in-iframe.html mac specific expectations
​https://bugs.webkit.org/show_bug.cgi?id=232810
<rdar://problem/84997169>

Unreviewed, test gardening.

• platform/mac-bigsur-wk2/http/tests/security/mixedContent/websocket/insecure-websocket-in-iframe-expected.txt: Removed.
• platform/mac-bigsur-wk2/http/tests/security/mixedContent/websocket/insecure-websocket-in-main-frame-expected.txt: Removed.
• platform/mac-catalina-wk2/http/tests/security/mixedContent/websocket/insecure-websocket-in-iframe-expected.txt: Removed.
• platform/mac-catalina-wk2/http/tests/security/mixedContent/websocket/insecure-websocket-in-main-frame-expected.txt: Removed.
• platform/mac-wk2/http/tests/security/mixedContent/websocket/insecure-websocket-in-iframe-expected.txt: Removed.
• platform/mac-wk2/http/tests/security/mixedContent/websocket/insecure-websocket-in-main-frame-expected.txt: Removed.

7:43 AM Changeset in webkit [285400] by youenn@apple.com

• 4 edits in trunk/Source/WebCore

newAudioChunkPushed callback should take the total number of audio samples as parameter
​https://bugs.webkit.org/show_bug.cgi?id=232808

Reviewed by Eric Carlson.

Update code according review.
This is a refactoring, no change of behavior.

• platform/mediastream/cocoa/IncomingAudioMediaStreamTrackRendererUnit.cpp:

(WebCore::IncomingAudioMediaStreamTrackRendererUnit::newAudioChunkPushed):

• platform/mediastream/cocoa/IncomingAudioMediaStreamTrackRendererUnit.h:
• platform/mediastream/libwebrtc/LibWebRTCAudioModule.cpp:

(WebCore::LibWebRTCAudioModule::pollFromSource):

5:56 AM Changeset in webkit [285399] by Andres Gonzalez

• 13 edits in trunk

WTR::AccessibilityController::focusedElement() cannot get the focused object via WKAccessibilityFocusedObject in isolated tree mode.
​https://bugs.webkit.org/show_bug.cgi?id=232756
<rdar://problem/85069882>

Reviewed by Chris Fleizach.

WTR::AccessibilityController::focusedElement() was getting the focused
object from WKAccessibilityFocusedObject, which has to run on the main
thread. WKAccessibilityFocusedObject was in turn calling AXObjectCache::
focusedUIElementForPage that tried to return the isolated focused
object. The problem with this is that the isolated focused object can
only be retrieved on the secondary thread.
The solution in this patch is to retrieve the focused object from the
root object as an AT client would do.
Source/WebCore:

• accessibility/AXObjectCache.cpp:

(WebCore::AXObjectCache::focusedObjectForPage):
(WebCore::AXObjectCache::isolatedTreeFocusedObject): Deleted, not needed any more.
(WebCore::AXObjectCache::focusedUIElementForPage): Deleted, using focusedObjectForPage instead.

• accessibility/AXObjectCache.h:

Moved the following inlines out of the class declaration.
(WebCore::AXObjectCache::accessibilityEnhancedUserInterfaceEnabled):
(WebCore::AXObjectCache::~AXObjectCache):
(WebCore::AXObjectCache::focusedObjectForPage):
(WebCore::AXObjectCache::enableAccessibility):
(WebCore::AXObjectCache::disableAccessibility):
(WebCore::AXObjectCache::setEnhancedUserInterfaceAccessibility):
(WebCore::AXObjectCache::accessibilityEnabled):
(WebCore::AXObjectCache::focusedUIElementForPage): Deleted.

• accessibility/ios/WebAccessibilityObjectWrapperIOS.mm:

(-[WebAccessibilityObjectWrapper accessibilityFocusedUIElement]): Code cleanup.

• accessibility/win/AXObjectCacheWin.cpp:

(WebCore::AXObjectCache::platformHandleFocusedUIElementChanged):

Source/WebKit:

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

(WKAccessibilityFocusedObject):
Now uses AXObjectCache::focusedObejctForPage().

Tools:

Added AccessibilityUIElement::focusedElement in order to retrieve the
focused object from the root object.

• WebKitTestRunner/InjectedBundle/AccessibilityController.cpp:

(WTR::AccessibilityController::focusedElement):

• WebKitTestRunner/InjectedBundle/AccessibilityUIElement.cpp:

(WTR::AccessibilityUIElement::focusedElement const):

• WebKitTestRunner/InjectedBundle/AccessibilityUIElement.h:
• WebKitTestRunner/InjectedBundle/ios/AccessibilityUIElementIOS.mm:

(WTR::AccessibilityUIElement::focusedElement const):

• WebKitTestRunner/InjectedBundle/mac/AccessibilityUIElementMac.mm:

(WTR::AccessibilityUIElement::focusedElement const):

4:48 AM Changeset in webkit [285398] by commit-queue@webkit.org

• 9 edits in trunk

[GStreamer] fast/mediastream/media-stream-video-track-interrupted.html is failing since added in 242093@main
​https://bugs.webkit.org/show_bug.cgi?id=231057

Patch by Philippe Normand <​pnormand@igalia.com> on 2021-11-08
Reviewed by Xabier Rodriguez-Calvar.

Source/WebKit:

Wire up mock camera interruption IPC support in WPE/GTK.

• UIProcess/API/C/WKPage.cpp:

(WKPageSetMockCameraIsInterrupted):

• UIProcess/WebPageProxy.cpp:

(WebKit::WebPageProxy::setMockCameraIsInterrupted):

• UIProcess/WebPageProxy.h:
• WebProcess/WebPage/WebPage.cpp:

(WebKit::WebPage::setMockCameraIsInterrupted):

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

LayoutTests:

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

3:34 AM Changeset in webkit [285397] by graouts@webkit.org

• 87 edits
  1 delete in trunk

[Web Animations] Add support for composite operations for software animations
​https://bugs.webkit.org/show_bug.cgi?id=230404
<rdar://problem/83495091>

Reviewed by Dean Jackson.

LayoutTests/imported/w3c:

Mark 1546 new PASS results among tests for composite operations. There are technically 10
new FAIL results for a few transform-related tests, but these were only passing because the
entire feature of composite operations was missing and will be fixed before this feature
is enabled.

• web-platform-tests/css/css-align/animation/column-gap-composition-expected.txt:
• web-platform-tests/css/css-align/animation/row-gap-composition-expected.txt:
• web-platform-tests/css/css-backgrounds/animations/border-bottom-left-radius-composition-expected.txt:
• web-platform-tests/css/css-backgrounds/animations/border-bottom-right-radius-composition-expected.txt:
• web-platform-tests/css/css-backgrounds/animations/border-image-outset-composition-expected.txt:
• web-platform-tests/css/css-backgrounds/animations/border-image-slice-composition-expected.txt:
• web-platform-tests/css/css-backgrounds/animations/border-image-width-composition-expected.txt:
• web-platform-tests/css/css-backgrounds/animations/border-top-left-radius-composition-expected.txt:
• web-platform-tests/css/css-backgrounds/animations/border-top-right-radius-composition-expected.txt:
• web-platform-tests/css/css-backgrounds/animations/box-shadow-composition-expected.txt:
• web-platform-tests/css/css-box/animation/margin-bottom-composition-expected.txt:
• web-platform-tests/css/css-box/animation/margin-left-composition-expected.txt:
• web-platform-tests/css/css-box/animation/margin-right-composition-expected.txt:
• web-platform-tests/css/css-box/animation/margin-top-composition-expected.txt:
• web-platform-tests/css/css-box/animation/padding-bottom-composition-expected.txt:
• web-platform-tests/css/css-box/animation/padding-left-composition-expected.txt:
• web-platform-tests/css/css-box/animation/padding-right-composition-expected.txt:
• web-platform-tests/css/css-box/animation/padding-top-composition-expected.txt:
• web-platform-tests/css/css-color/animation/color-composition-expected.txt:
• web-platform-tests/css/css-flexbox/animation/flex-basis-composition-expected.txt:
• web-platform-tests/css/css-masking/animations/clip-path-composition-expected.txt:
• web-platform-tests/css/css-masking/animations/clip-path-interpolation-002-expected.txt:
• web-platform-tests/css/css-masking/clip-path/interpolation-expected.txt:
• web-platform-tests/css/css-position/animations/bottom-composition-expected.txt:
• web-platform-tests/css/css-position/animations/left-composition-expected.txt:
• web-platform-tests/css/css-position/animations/right-composition-expected.txt:
• web-platform-tests/css/css-position/animations/top-composition-expected.txt:
• web-platform-tests/css/css-shapes/animation/shape-margin-composition-expected.txt:
• web-platform-tests/css/css-shapes/animation/shape-outside-composition-expected.txt:
• web-platform-tests/css/css-shapes/basic-shape-interpolation-expected.txt:
• web-platform-tests/css/css-sizing/animation/aspect-ratio-interpolation-expected.txt:
• web-platform-tests/css/css-sizing/animation/height-composition-expected.txt:
• web-platform-tests/css/css-sizing/animation/max-height-composition-expected.txt:
• web-platform-tests/css/css-sizing/animation/max-width-composition-expected.txt:
• web-platform-tests/css/css-sizing/animation/min-height-composition-expected.txt:
• web-platform-tests/css/css-sizing/animation/min-width-composition-expected.txt:
• web-platform-tests/css/css-sizing/animation/width-composition-expected.txt:
• web-platform-tests/css/css-text/animations/letter-spacing-composition-expected.txt:
• web-platform-tests/css/css-text/animations/text-indent-composition-expected.txt:
• web-platform-tests/css/css-text/animations/word-spacing-composition-expected.txt:
• web-platform-tests/css/css-transforms/animation/perspective-composition-expected.txt:
• web-platform-tests/css/css-transforms/animation/rotate-composition-expected.txt:
• web-platform-tests/css/css-transforms/animation/scale-composition-expected.txt:
• web-platform-tests/css/css-transforms/animation/transform-composition-expected.txt:
• web-platform-tests/css/css-transforms/animation/transform-rotate-composition-expected.txt:
• web-platform-tests/css/css-transforms/animation/transform-scale-composition-expected.txt:
• web-platform-tests/css/css-transforms/animation/transform-skew-composition-expected.txt:
• web-platform-tests/css/css-transforms/animation/transform-translate-composition-expected.txt:
• web-platform-tests/css/css-transforms/animation/translate-composition-expected.txt:
• web-platform-tests/css/css-transitions/KeyframeEffect-setKeyframes.tentative-expected.txt:
• web-platform-tests/css/css-transitions/animations/text-shadow-composition-expected.txt:
• web-platform-tests/css/css-transitions/animations/vertical-align-composition-expected.txt:
• web-platform-tests/css/css-ui/animation/caret-color-composition-expected.txt:
• web-platform-tests/css/css-ui/animation/outline-offset-composition-expected.txt:
• web-platform-tests/css/css-ui/animation/outline-width-composition-expected.txt:
• web-platform-tests/css/motion/animation/offset-anchor-composition-expected.txt:
• web-platform-tests/css/motion/animation/offset-distance-composition-expected.txt:
• web-platform-tests/css/motion/animation/offset-position-composition-expected.txt:
• web-platform-tests/web-animations/animation-model/animation-types/accumulation-per-property-001-expected.txt:
• web-platform-tests/web-animations/animation-model/animation-types/accumulation-per-property-002-expected.txt:
• web-platform-tests/web-animations/animation-model/animation-types/addition-per-property-001-expected.txt:
• web-platform-tests/web-animations/animation-model/animation-types/addition-per-property-002-expected.txt:
• web-platform-tests/web-animations/animation-model/animation-types/interpolation-per-property-001-expected.txt:
• web-platform-tests/web-animations/animation-model/combining-effects/effect-composition-expected.txt:
• web-platform-tests/web-animations/animation-model/keyframe-effects/effect-value-context-filling-expected.txt:
• web-platform-tests/web-animations/animation-model/keyframe-effects/effect-value-replaced-animations-expected.txt:
• web-platform-tests/web-animations/interfaces/Animation/commitStyles-expected.txt:

Source/WebCore:

We now support composite operations provided via the Web Animations API. Much of the work is to ensure
we account for the CompositeOperation provided to the blending functions. The rest of the work is to
correctly handle the values provided by the API, store them in the KeyframeValue and KeyframeList objects
created to support blending in KeyframeEffect and correctly use the composite operations as part of the
KeyframeEffect::setAnimatedPropertiesInStyle() function.

The remaining work not covered by this patch is to fix the remaining WPT failures related to additivity
of various transform types (bug 232082) and support for additivity for accelerated animations (bug 232081).

• animation/CSSPropertyAnimation.cpp:

(WebCore::blendFunc): support additivity when blending float and ShapeValue values. In the case of
Visibility, we make sure to ignore additivity since it's irrelevant for this type.
(WebCore::AnimationPropertyWrapperBase::isAdditiveOrCumulative const): There are rare cases where
types do not support additivity, so we add a new virtual method to the base wrapper to let subclasses
indicate such cases.
(WebCore::canInterpolateLengths): some of the composition WPT identified an issue where we ought not
interpolate LengthPoint in the case where one of the from or to values are calc() unless the other value
is fixed, a percentage or another calc() value.
(WebCore::PropertyWrapperShadow::canInterpolate): shadows can always interpolate when they are additive
since in that case we don't blend but rather add the list of shadows.
(WebCore::StrokeDasharrayPropertyWrapper): stoke-dasharray is not additive so we add a dedicated wrapper
which implements isAdditiveOrCumulative() and returns false.
(WebCore::CSSPropertyAnimationWrapperMap::CSSPropertyAnimationWrapperMap): composition WPT revealed issues
with blending for margin and padding properties where we did not support blending between lengths and
percentages, so we add the IsLengthPercentage to the option set when creating wrappers for these properties.
We also do this for shape-margin and flex-basis.
(WebCore::CSSPropertyAnimation::isPropertyAdditiveOrCumulative): expose this method such that it may be
called from KeyframeEffect to determine whether the wrapper for a given property supports blending with
additivity.

• animation/CSSPropertyAnimation.h:
• animation/DocumentTimeline.cpp:

(WebCore::DocumentTimeline::animatedStyleForRenderer): composition WPT revealed that we weren't applying
effects when computing the animated style in the correct order. We now respect the correct order by making
sure we iterate over KeyframeEffectStack::sortedEffects().

• animation/KeyframeEffect.cpp:

(WebCore::KeyframeEffect::create): when creating a KeyframeEffect via the Web Animations API, ensure we pass
the compositeOperation and iterationCompositeOperation properties provided as optional options.
(WebCore::KeyframeEffect::updateBlendingKeyframes): when creating the supporting blending keyframes, a
KeyframeList containing KeyframeValue objects, we now set the composite operations on those objects.
(WebCore::KeyframeEffect::setAnimatedPropertiesInStyle): account for composite operations when blending for
the animated style. The important part here is when we implement step 12 from the "effect value of a keyframe
effect" spec procedure and we blend the start and end keyframe values over the underlying style with additivity
if set. The rest of the function is slightly refactored to keep around KeyframeValue references rather than
blending keyframe indexes when working out the keyframes for the current interval.
(WebCore::KeyframeEffect::timingFunctionForBlendingKeyframe const): factor some code out of timingFunctionForKeyframeAtIndex()
in order to deal with a KeyframeValue directly in setAnimatedPropertiesInStyle().
(WebCore::KeyframeEffect::timingFunctionForKeyframeAtIndex const): call the new timingFunctionForBlendingKeyframe()
which has much of the code from this function factored in.
(WebCore::KeyframeEffect::backingAnimationForCompositedRenderer const): set the composite operation on the
Animation generated for composited animations (which will be supported in the future).

• animation/KeyframeEffect.h:
• animation/KeyframeEffectStack.cpp:

(WebCore::KeyframeEffectStack::addEffect): one of the WPT identified a bug where we didn't mark the style for an
effect target as dirty when an effect was added to it, which is the case when persist() is called on a replaced
animation.

• platform/Length.cpp:

(WebCore::makeCalculated):
(WebCore::convertTo100PercentMinusLength):
(WebCore::blendMixedTypes):
(WebCore::blend):

• platform/animation/Animation.cpp: add a compositeOperation member.

(WebCore::Animation::Animation):
(WebCore::Animation::operator=):
(WebCore::Animation::animationsMatch const):

• platform/animation/Animation.h: add a compositeOperation member.

(WebCore::Animation::isCompositeOperationSet const):
(WebCore::Animation::isEmpty const):
(WebCore::Animation::clearCompositeOperation):
(WebCore::Animation::clearAll):
(WebCore::Animation::compositeOperation const):
(WebCore::Animation::setCompositeOperation):
(WebCore::Animation::initialCompositeOperation):

• platform/animation/AnimationUtilities.h: support additivity blending for more types.

(WebCore::blend):

• platform/graphics/transforms/AffineTransform.cpp:

(WebCore::AffineTransform::blend):

• platform/graphics/transforms/RotateTransformOperation.cpp:

(WebCore::RotateTransformOperation::blend):

• platform/graphics/transforms/ScaleTransformOperation.cpp:

(WebCore::blendScaleComponent): scale is the rare operation where additivity and accumulation yield different
results.
(WebCore::ScaleTransformOperation::blend):

• platform/graphics/transforms/TransformationMatrix.cpp:

(WebCore::blendFloat):
(WebCore::TransformationMatrix::blend):

• rendering/style/BasicShapes.cpp:

(WebCore::BasicShapeInset::blend const): some WPT showed that we clip blended inset() values to be non-negative.

• rendering/style/KeyframeList.h: add a compositeOperation member to KeyframeValue.

(WebCore::KeyframeValue::compositeOperation const):
(WebCore::KeyframeValue::setCompositeOperation):

LayoutTests:

Remove two platform-specicfic expectations that are not required anymore and mark one ref test as newly passing.

• platform/ios-wk2/imported/w3c/web-platform-tests/css/css-box/animation/padding-bottom-composition-expected.txt: Removed.
• platform/ios-wk2/imported/w3c/web-platform-tests/css/css-box/animation/padding-top-composition-expected.txt: Removed.
• TestExpectations:

Nov 7, 2021:

2:16 PM Changeset in webkit [285396] by don.olmstead@sony.com

• 5 edits in trunk/Source/WebCore

Non-unified build fixes, early November 2021 edition take two
​https://bugs.webkit.org/show_bug.cgi?id=232801

Unreviewed non-unified build fixes.

• Modules/WebGPU/GPUColorWrite.h:
• Modules/WebGPU/GPUSupportedLimits.h:
• Modules/WebGPU/GPUValidationError.h:
• css/parser/CSSParserIdioms.h:

1:29 PM Changeset in webkit [285395] by Antti Koivisto

• 3 edits in trunk/Source/WebCore

Pass MatchedProperties PropertyCascade setters
​https://bugs.webkit.org/show_bug.cgi?id=232799

Reviewed by Alan Bujtas.

Reduce the number of arguments and make it easier to expand.

• style/PropertyCascade.cpp:

(WebCore::Style::PropertyCascade::setPropertyInternal):
(WebCore::Style::PropertyCascade::set):
(WebCore::Style::PropertyCascade::setDeferred):
(WebCore::Style::PropertyCascade::addMatch):

• style/PropertyCascade.h:

1:13 PM Changeset in webkit [285394] by Cameron McCormack

• 12 edits
  405 adds in trunk/LayoutTests

Restore canvas WPTs removed in bug 232449
​https://bugs.webkit.org/show_bug.cgi?id=232795
<rdar://problem/85108161>

Rubber-stamped by Ryosuke Niwa.

LayoutTests/imported/w3c:

• web-platform-tests/html/canvas/element/manual/README.md: Added.
• web-platform-tests/html/canvas/element/manual/building-paths/canvas_complexshapes_arcto_001-expected.htm: Added.
• web-platform-tests/html/canvas/element/manual/building-paths/canvas_complexshapes_arcto_001.htm: Added.
• web-platform-tests/html/canvas/element/manual/building-paths/canvas_complexshapes_beziercurveto_001-expected.htm: Added.
• web-platform-tests/html/canvas/element/manual/building-paths/canvas_complexshapes_beziercurveto_001.htm: Added.
• web-platform-tests/html/canvas/element/manual/building-paths/w3c-import.log: Added.
• web-platform-tests/html/canvas/element/manual/compositing/canvas_compositing_globalcompositeoperation_001-expected.htm: Added.
• web-platform-tests/html/canvas/element/manual/compositing/canvas_compositing_globalcompositeoperation_001.htm: Added.
• web-platform-tests/html/canvas/element/manual/compositing/w3c-import.log: Added.
• web-platform-tests/html/canvas/element/manual/context-attributes/canvas-with-padding-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/context-attributes/canvas-with-padding.html: Added.
• web-platform-tests/html/canvas/element/manual/context-attributes/getContextAttributes-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/context-attributes/getContextAttributes.html: Added.
• web-platform-tests/html/canvas/element/manual/context-attributes/w3c-import.log: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/drawimage_canvas-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/drawimage_canvas.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/drawimage_canvas_self-expected.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/drawimage_canvas_self.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/drawimage_canvas_self_ref.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/drawimage_crossorigin.sub-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/drawimage_crossorigin.sub.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/drawimage_html_image-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/drawimage_html_image.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/drawimage_svg_image_1-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/drawimage_svg_image_1.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/drawimage_svg_image_with_foreign_object_does_not_taint-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/drawimage_svg_image_with_foreign_object_does_not_taint.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/image-orientation/drawImage-from-bitmap-orientation-none.tentative-expected.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/image-orientation/drawImage-from-bitmap-orientation-none.tentative.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/image-orientation/drawImage-from-bitmap-swap-width-height-orientation-none.tentative-expected.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/image-orientation/drawImage-from-bitmap-swap-width-height-orientation-none.tentative.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/image-orientation/drawImage-from-bitmap-swap-width-height.tentative-expected.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/image-orientation/drawImage-from-bitmap-swap-width-height.tentative.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/image-orientation/drawImage-from-bitmap.tentative-expected.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/image-orientation/drawImage-from-bitmap.tentative.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/image-orientation/drawImage-from-blob.tentative-expected.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/image-orientation/drawImage-from-blob.tentative.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/image-orientation/drawImage-from-element-orientation-none.tentative-expected.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/image-orientation/drawImage-from-element-orientation-none.tentative.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/image-orientation/drawImage-from-element-swap-width-height-orientation-none.tentative-expected.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/image-orientation/drawImage-from-element-swap-width-height-orientation-none.tentative.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/image-orientation/drawImage-from-element-swap-width-height.tentative-expected.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/image-orientation/drawImage-from-element-swap-width-height.tentative.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/image-orientation/drawImage-from-element.tentative-expected.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/image-orientation/drawImage-from-element.tentative.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/image-orientation/drawImage-with-src-rect.tentative-expected.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/image-orientation/drawImage-with-src-rect.tentative.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/image-orientation/w3c-import.log: Added.
• web-platform-tests/html/canvas/element/manual/drawing-images-to-the-canvas/w3c-import.log: Added.
• web-platform-tests/html/canvas/element/manual/drawing-paths-to-the-canvas/canvas_complexshapes_ispointInpath_001-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/drawing-paths-to-the-canvas/canvas_complexshapes_ispointInpath_001.htm: Added.
• web-platform-tests/html/canvas/element/manual/drawing-paths-to-the-canvas/drawFocusIfNeeded_001-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/drawing-paths-to-the-canvas/drawFocusIfNeeded_001.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-paths-to-the-canvas/drawFocusIfNeeded_002-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/drawing-paths-to-the-canvas/drawFocusIfNeeded_002.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-paths-to-the-canvas/drawFocusIfNeeded_003-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/drawing-paths-to-the-canvas/drawFocusIfNeeded_003.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-paths-to-the-canvas/drawFocusIfNeeded_004-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/drawing-paths-to-the-canvas/drawFocusIfNeeded_004.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-paths-to-the-canvas/drawFocusIfNeeded_005-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/drawing-paths-to-the-canvas/drawFocusIfNeeded_005.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-paths-to-the-canvas/w3c-import.log: Added.
• web-platform-tests/html/canvas/element/manual/drawing-text-to-the-canvas/canvas.2d.fontStretch.condensed-expected.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-text-to-the-canvas/canvas.2d.fontStretch.condensed.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-text-to-the-canvas/canvas.2d.fontStretch.expanded-expected.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-text-to-the-canvas/canvas.2d.fontStretch.expanded.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-text-to-the-canvas/canvas.2d.fontStretch.extra-condensed-expected.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-text-to-the-canvas/canvas.2d.fontStretch.extra-condensed.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-text-to-the-canvas/canvas.2d.fontStretch.extra-expanded-expected.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-text-to-the-canvas/canvas.2d.fontStretch.extra-expanded.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-text-to-the-canvas/canvas.2d.fontStretch.normal-expected.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-text-to-the-canvas/canvas.2d.fontStretch.normal.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-text-to-the-canvas/canvas.2d.fontStretch.semi-condensed-expected.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-text-to-the-canvas/canvas.2d.fontStretch.semi-condensed.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-text-to-the-canvas/canvas.2d.fontStretch.semi-expanded-expected.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-text-to-the-canvas/canvas.2d.fontStretch.semi-expanded.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-text-to-the-canvas/canvas.2d.fontStretch.ultra-condensed-expected.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-text-to-the-canvas/canvas.2d.fontStretch.ultra-condensed.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-text-to-the-canvas/canvas.2d.fontStretch.ultra-expanded-expected.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-text-to-the-canvas/canvas.2d.fontStretch.ultra-expanded.html: Added.
• web-platform-tests/html/canvas/element/manual/drawing-text-to-the-canvas/w3c-import.log: Added.
• web-platform-tests/html/canvas/element/manual/fill-and-stroke-styles/2d.fillStyle.parse.current.notrendered-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/fill-and-stroke-styles/2d.fillStyle.parse.current.notrendered.html: Added.
• web-platform-tests/html/canvas/element/manual/fill-and-stroke-styles/canvas_colorsandstyles_createlineargradient_001-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/fill-and-stroke-styles/canvas_colorsandstyles_createlineargradient_001.htm: Added.
• web-platform-tests/html/canvas/element/manual/fill-and-stroke-styles/conic-gradient-expected.html: Added.
• web-platform-tests/html/canvas/element/manual/fill-and-stroke-styles/conic-gradient-rotation-expected.html: Added.
• web-platform-tests/html/canvas/element/manual/fill-and-stroke-styles/conic-gradient-rotation.html: Added.
• web-platform-tests/html/canvas/element/manual/fill-and-stroke-styles/conic-gradient.html: Added.
• web-platform-tests/html/canvas/element/manual/fill-and-stroke-styles/w3c-import.log: Added.
• web-platform-tests/html/canvas/element/manual/filters/canvas-filter-object-blur-expected.html: Added.
• web-platform-tests/html/canvas/element/manual/filters/canvas-filter-object-blur.html: Added.
• web-platform-tests/html/canvas/element/manual/filters/canvas-filter-object-component-transfer-expected.html: Added.
• web-platform-tests/html/canvas/element/manual/filters/canvas-filter-object-component-transfer.html: Added.
• web-platform-tests/html/canvas/element/manual/filters/canvas-filter-object-convolve-matrix-expected.html: Added.
• web-platform-tests/html/canvas/element/manual/filters/canvas-filter-object-convolve-matrix.html: Added.
• web-platform-tests/html/canvas/element/manual/filters/w3c-import.log: Added.
• web-platform-tests/html/canvas/element/manual/image-smoothing/imagesmoothing-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/image-smoothing/imagesmoothing.html: Added.
• web-platform-tests/html/canvas/element/manual/image-smoothing/w3c-import.log: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/canvas-ImageBitmap-close-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/canvas-ImageBitmap-close.html: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/canvas-createImageBitmap-resize-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/canvas-createImageBitmap-resize.html: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/canvas-createImageBitmap-video-resize-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/canvas-createImageBitmap-video-resize.html: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/common.sub.js: Added.

(makeCanvas):
(imageBitmapVideoPromise.new.Promise.video.oncanplaythrough):
(imageBitmapVideoPromise.new.Promise):
(makeVideo):
(response.arrayBuffer.then.):
(response.arrayBuffer.then):
(makeMakeHTMLImage.):
(makeMakeHTMLImage):
(makeBlob.):
(factory.makeMakeHTMLImage):
(factory.makeMakeSVGImage):

• web-platform-tests/html/canvas/element/manual/imagebitmap/createImageBitmap-blob-invalidtype-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/createImageBitmap-blob-invalidtype.html: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/createImageBitmap-bounds-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/createImageBitmap-bounds.html: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/createImageBitmap-drawImage-closed-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/createImageBitmap-drawImage-closed.html: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/createImageBitmap-drawImage-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/createImageBitmap-drawImage.html: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/createImageBitmap-exif-orientation-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/createImageBitmap-exif-orientation.html: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/createImageBitmap-flipY-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/createImageBitmap-flipY.html: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/createImageBitmap-in-worker-transfer-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/createImageBitmap-in-worker-transfer.html: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/createImageBitmap-invalid-args-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/createImageBitmap-invalid-args.html: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/createImageBitmap-origin.sub-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/createImageBitmap-origin.sub.html: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/createImageBitmap-serializable-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/createImageBitmap-serializable.html: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/createImageBitmap-sizeOverflow-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/createImageBitmap-sizeOverflow.html: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/createImageBitmap-transfer-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/createImageBitmap-transfer.html: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/createImageBitmap-worker.js: Added.

(makeBlob.):
(makeBlob):

• web-platform-tests/html/canvas/element/manual/imagebitmap/imageBitmap-from-imageData-no-image-rotation-expected.html: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/imageBitmap-from-imageData-no-image-rotation.html: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/resources/squares.jpg: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/transfer-worker.js: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/w3c-import.log: Added.
• web-platform-tests/html/canvas/element/manual/imagebitmap/worker-onmessage-noop.js: Added.

(self.onmessage):

• web-platform-tests/html/canvas/element/manual/line-styles/canvas_linestyles_linecap_001-expected.htm: Added.
• web-platform-tests/html/canvas/element/manual/line-styles/canvas_linestyles_linecap_001.htm: Added.
• web-platform-tests/html/canvas/element/manual/line-styles/lineto_a-expected.html: Added.
• web-platform-tests/html/canvas/element/manual/line-styles/lineto_a.html: Added.
• web-platform-tests/html/canvas/element/manual/line-styles/lineto_ref.html: Added.
• web-platform-tests/html/canvas/element/manual/line-styles/setLineDash-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/line-styles/setLineDash.html: Added.
• web-platform-tests/html/canvas/element/manual/line-styles/w3c-import.log: Added.
• web-platform-tests/html/canvas/element/manual/shadows/canvas_shadows_001-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/shadows/canvas_shadows_001.htm: Added.
• web-platform-tests/html/canvas/element/manual/shadows/canvas_shadows_002-expected.htm: Added.
• web-platform-tests/html/canvas/element/manual/shadows/canvas_shadows_002.htm: Added.
• web-platform-tests/html/canvas/element/manual/shadows/canvas_shadows_system_colors-expected.html: Added.
• web-platform-tests/html/canvas/element/manual/shadows/canvas_shadows_system_colors.html: Added.
• web-platform-tests/html/canvas/element/manual/shadows/shadowBlur_gaussian_tolerance.1-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/shadows/shadowBlur_gaussian_tolerance.1.html: Added.
• web-platform-tests/html/canvas/element/manual/shadows/w3c-import.log: Added.
• web-platform-tests/html/canvas/element/manual/text-styles/canvas_text_font_001-expected.htm: Added.
• web-platform-tests/html/canvas/element/manual/text-styles/canvas_text_font_001.htm: Added.
• web-platform-tests/html/canvas/element/manual/text-styles/w3c-import.log: Added.
• web-platform-tests/html/canvas/element/manual/the-canvas-state/2d.state.saverestore.imageSmoothingEnabled-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/the-canvas-state/2d.state.saverestore.imageSmoothingEnabled.html: Added.
• web-platform-tests/html/canvas/element/manual/the-canvas-state/2d.zero.size.canvas-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/the-canvas-state/2d.zero.size.canvas.html: Added.
• web-platform-tests/html/canvas/element/manual/the-canvas-state/canvas_state_restore_001-expected.htm: Added.
• web-platform-tests/html/canvas/element/manual/the-canvas-state/canvas_state_restore_001.htm: Added.
• web-platform-tests/html/canvas/element/manual/the-canvas-state/w3c-import.log: Added.
• web-platform-tests/html/canvas/element/manual/transformations/2d.transformation.getTransform-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/transformations/2d.transformation.getTransform.html: Added.
• web-platform-tests/html/canvas/element/manual/transformations/canvas_transformations_reset_001-expected.html: Added.
• web-platform-tests/html/canvas/element/manual/transformations/canvas_transformations_reset_001.html: Added.
• web-platform-tests/html/canvas/element/manual/transformations/canvas_transformations_scale_001-expected.htm: Added.
• web-platform-tests/html/canvas/element/manual/transformations/canvas_transformations_scale_001.htm: Added.
• web-platform-tests/html/canvas/element/manual/transformations/transform_a-expected.html: Added.
• web-platform-tests/html/canvas/element/manual/transformations/transform_a.html: Added.
• web-platform-tests/html/canvas/element/manual/transformations/transform_ref.html: Added.
• web-platform-tests/html/canvas/element/manual/transformations/w3c-import.log: Added.
• web-platform-tests/html/canvas/element/manual/unclosed-canvas-1-expected.htm: Added.
• web-platform-tests/html/canvas/element/manual/unclosed-canvas-1.htm: Added.
• web-platform-tests/html/canvas/element/manual/unclosed-canvas-2-expected.htm: Added.
• web-platform-tests/html/canvas/element/manual/unclosed-canvas-2.htm: Added.
• web-platform-tests/html/canvas/element/manual/unclosed-canvas-3-expected.htm: Added.
• web-platform-tests/html/canvas/element/manual/unclosed-canvas-3.htm: Added.
• web-platform-tests/html/canvas/element/manual/unclosed-canvas-4-expected.htm: Added.
• web-platform-tests/html/canvas/element/manual/unclosed-canvas-4.htm: Added.
• web-platform-tests/html/canvas/element/manual/w3c-import.log: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/ImageData-fidelity-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/ImageData-fidelity.html: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-colorManaged-convertToBlob-roundtrip-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-colorManaged-convertToBlob-roundtrip.html: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-colorManaged-toBlob-toDataURL-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-colorManaged-toBlob-toDataURL.html: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-colorspace-arguments-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-colorspace-arguments.html: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-createImageBitmap-e_srgb-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-createImageBitmap-e_srgb.html: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-createPutGetImageData-colorManaged-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-createPutGetImageData-colorManaged.html: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-display-p3-drawImage-ImageBitmap-Blob-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-display-p3-drawImage-ImageBitmap-Blob.html: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-display-p3-drawImage-ImageBitmap-ImageBitmap-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-display-p3-drawImage-ImageBitmap-ImageBitmap.html: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-display-p3-drawImage-ImageBitmap-ImageData-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-display-p3-drawImage-ImageBitmap-ImageData.html: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-display-p3-drawImage-ImageBitmap-canvas-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-display-p3-drawImage-ImageBitmap-canvas.html: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-display-p3-drawImage-ImageBitmap-cloned-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-display-p3-drawImage-ImageBitmap-cloned.html: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-display-p3-drawImage-ImageBitmap-image-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-display-p3-drawImage-ImageBitmap-image.html: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-display-p3-drawImage-ImageBitmap-video-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-display-p3-drawImage-ImageBitmap-video.html: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-display-p3-drawImage-video-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-display-p3-drawImage-video.html: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-display-p3-drawImage.https-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-display-p3-drawImage.https.html: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-display-p3-pattern-canvas-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-display-p3-pattern-canvas.html: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-display-p3-pattern-image-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-display-p3-pattern-image.html: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-display-p3-settings-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-display-p3-settings.html: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-display-p3.js: Added.

(pixelsApproximatelyEqual):

• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-draw-high-bit-depth-images-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-draw-high-bit-depth-images.html: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-drawImage-e_srgb-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-drawImage-e_srgb.html: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-drawImage-offscreenCanvas-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-drawImage-offscreenCanvas.html: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-getImageData-e_srgb-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/canvas-getImageData-e_srgb.html: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/imageData-colorManagedBehavior-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/imageData-colorManagedBehavior.html: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/imagedata-no-color-settings-crash-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/imagedata-no-color-settings-crash.html: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/Adobe-RGB-BB0000CC.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/Adobe-RGB-BB0000FF.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/Adobe-RGB-BBBC00000000CCCC.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/Adobe-RGB-BBBC00000000FFFF.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/Adobe-RGB-FF0000CC.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/Adobe-RGB-FF0000FF.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/Adobe-RGB-FFFF00000000CCCC.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/Adobe-RGB-FFFF00000000FFFF.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/Display-P3-0.7333-0-0.svg: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/Display-P3-1-0-0.svg: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/Display-P3-BB0000CC.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/Display-P3-BB0000FF.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/Display-P3-BBBC00000000CCCC.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/Display-P3-BBBC00000000FFFF.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/Display-P3-FF0000CC.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/Display-P3-FF0000FF.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/Display-P3-FFFF00000000CCCC.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/Display-P3-FFFF00000000FFFF.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/Generic-CMYK-BE000000.jpg: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/Generic-CMYK-FF000000.jpg: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/Rec2020-222000000.mp4: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/Rec2020-222000000.webm: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/Rec2020-3FF000000.mp4: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/Rec2020-3FF000000.webm: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/pattern-semitransparent-p3d65.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/pattern-semitransparent-rec2020.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/pattern-semitransparent-srgb.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/pattern-srgb-fullcolor.ogv: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/pattern-srgb-transparent.avif: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/pattern-srgb-transparent.bmp: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/pattern-srgb-transparent.ico: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/pattern-srgb-transparent.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/pattern-srgb-transparent.webp: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/pattern-srgb.avif: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/pattern-srgb.bmp: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/pattern-srgb.gif: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/pattern-srgb.ico: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/pattern-srgb.jpg: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/pattern-srgb.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/pattern-srgb.svg: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/pattern-srgb.webp: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/png-16bit/2x2_16bit_AdobeRGB_opaque.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/png-16bit/2x2_16bit_AdobeRGB_transparent.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/png-16bit/2x2_16bit_DisplayP3_opaque.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/png-16bit/2x2_16bit_DisplayP3_transparent.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/png-16bit/2x2_16bit_ProPhoto_opaque.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/png-16bit/2x2_16bit_ProPhoto_transparent.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/png-16bit/2x2_16bit_Rec2020_opaque.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/png-16bit/2x2_16bit_Rec2020_transparent.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/png-16bit/2x2_16bit_interlaced_AdobeRGB_opaque.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/png-16bit/2x2_16bit_interlaced_AdobeRGB_transparent.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/png-16bit/2x2_16bit_interlaced_DisplayP3_opaque.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/png-16bit/2x2_16bit_interlaced_DisplayP3_transparent.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/png-16bit/2x2_16bit_interlaced_ProPhoto_opaque.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/png-16bit/2x2_16bit_interlaced_ProPhoto_transparent.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/png-16bit/2x2_16bit_interlaced_Rec2020_opaque.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/png-16bit/2x2_16bit_interlaced_Rec2020_transparent.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/png-16bit/2x2_16bit_interlaced_sRGB_opaque.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/png-16bit/2x2_16bit_interlaced_sRGB_transparent.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/png-16bit/2x2_16bit_sRGB_opaque.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/png-16bit/2x2_16bit_sRGB_transparent.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/png-16bit/2x2_8bit_AdobeRGB_opaque.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/png-16bit/2x2_8bit_AdobeRGB_transparent.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/png-16bit/2x2_8bit_DisplayP3_opaque.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/png-16bit/2x2_8bit_DisplayP3_transparent.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/png-16bit/2x2_8bit_ProPhoto_opaque.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/png-16bit/2x2_8bit_ProPhoto_transparent.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/png-16bit/2x2_8bit_Rec2020_opaque.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/png-16bit/2x2_8bit_Rec2020_transparent.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/png-16bit/2x2_8bit_sRGB_opaque.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/png-16bit/2x2_8bit_sRGB_transparent.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/png-16bit/w3c-import.log: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/sRGB-BB0000.mp4: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/sRGB-BB0000.svg: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/sRGB-BB0000.webm: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/sRGB-BB0000CC.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/sRGB-BB0000FF.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/sRGB-BBBC00000000CCCC.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/sRGB-BBBC00000000FFFF.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/sRGB-FF0000.svg: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/sRGB-FF0000CC.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/sRGB-FF0000FF.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/sRGB-FF0100.mp4: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/sRGB-FF0100.webm: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/sRGB-FFFF00000000CCCC.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/sRGB-FFFF00000000FFFF.png: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/resources/w3c-import.log: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/transferFromImageBitmap-expected.txt: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/transferFromImageBitmap.html: Added.
• web-platform-tests/html/canvas/element/manual/wide-gamut-canvas/w3c-import.log: Added.
• web-platform-tests/html/canvas/offscreen/manual/convert-to-blob/offscreencanvas.convert.to.blob-expected.txt: Added.
• web-platform-tests/html/canvas/offscreen/manual/convert-to-blob/offscreencanvas.convert.to.blob.html: Added.
• web-platform-tests/html/canvas/offscreen/manual/convert-to-blob/offscreencanvas.convert.to.blob.w-expected.txt: Added.
• web-platform-tests/html/canvas/offscreen/manual/convert-to-blob/offscreencanvas.convert.to.blob.w.html: Added.
• web-platform-tests/html/canvas/offscreen/manual/convert-to-blob/w3c-import.log: Added.
• web-platform-tests/html/canvas/offscreen/manual/draw-generic-family/2d.text.draw.generic.family-expected.txt: Added.
• web-platform-tests/html/canvas/offscreen/manual/draw-generic-family/2d.text.draw.generic.family.html: Added.
• web-platform-tests/html/canvas/offscreen/manual/draw-generic-family/2d.text.draw.generic.family.w-expected.txt: Added.
• web-platform-tests/html/canvas/offscreen/manual/draw-generic-family/2d.text.draw.generic.family.w.html: Added.
• web-platform-tests/html/canvas/offscreen/manual/draw-generic-family/w3c-import.log: Added.
• web-platform-tests/html/canvas/offscreen/manual/filter/offscreencanvas.filter-expected.txt: Added.
• web-platform-tests/html/canvas/offscreen/manual/filter/offscreencanvas.filter.html: Added.
• web-platform-tests/html/canvas/offscreen/manual/filter/offscreencanvas.filter.js: Added.

(getRegularContextForFilter):
(matchImageDataResults):
(createPatternCanvas):

• web-platform-tests/html/canvas/offscreen/manual/filter/offscreencanvas.filter.w-expected.txt: Added.
• web-platform-tests/html/canvas/offscreen/manual/filter/offscreencanvas.filter.w.html: Added.
• web-platform-tests/html/canvas/offscreen/manual/filter/w3c-import.log: Added.
• web-platform-tests/html/canvas/offscreen/manual/image-smoothing/image.smoothing-expected.txt: Added.
• web-platform-tests/html/canvas/offscreen/manual/image-smoothing/image.smoothing.html: Added.
• web-platform-tests/html/canvas/offscreen/manual/image-smoothing/image.smoothing.worker-expected.txt: Added.
• web-platform-tests/html/canvas/offscreen/manual/image-smoothing/image.smoothing.worker.html: Added.
• web-platform-tests/html/canvas/offscreen/manual/image-smoothing/image.smoothing.worker.js: Added.

(createTestImage):
(test):
(test.draw):

• web-platform-tests/html/canvas/offscreen/manual/image-smoothing/w3c-import.log: Added.
• web-platform-tests/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.commit-expected.txt: Added.
• web-platform-tests/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.commit.html: Added.
• web-platform-tests/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.commit.w-expected.txt: Added.
• web-platform-tests/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.commit.w.html: Added.
• web-platform-tests/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.constructor-expected.txt: Added.
• web-platform-tests/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.constructor.html: Added.
• web-platform-tests/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.constructor.worker-expected.txt: Added.
• web-platform-tests/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.constructor.worker.html: Added.
• web-platform-tests/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.constructor.worker.js: Added.

(t1.step):
(t2.step):

• web-platform-tests/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.getcontext-expected.txt: Added.
• web-platform-tests/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.getcontext.html: Added.
• web-platform-tests/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.getcontext.worker-expected.txt: Added.
• web-platform-tests/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.getcontext.worker.html: Added.
• web-platform-tests/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.getcontext.worker.js: Added.

(test):

• web-platform-tests/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.resize-expected.txt: Added.
• web-platform-tests/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.resize.html: Added.
• web-platform-tests/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.transfer.to.imagebitmap-expected.txt: Added.
• web-platform-tests/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.transfer.to.imagebitmap.html: Added.
• web-platform-tests/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.transfer.to.imagebitmap.w-expected.txt: Added.
• web-platform-tests/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.transfer.to.imagebitmap.w.html: Added.
• web-platform-tests/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.transfercontrol.to.offscreen-expected.txt: Added.
• web-platform-tests/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.transfercontrol.to.offscreen.html: Added.
• web-platform-tests/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.transfercontrol.to.offscreen.w-expected.txt: Added.
• web-platform-tests/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.transfercontrol.to.offscreen.w.html: Added.
• web-platform-tests/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.transferrable-expected.txt: Added.
• web-platform-tests/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.transferrable.html: Added.
• web-platform-tests/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.transferrable.w-expected.txt: Added.
• web-platform-tests/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.transferrable.w.html: Added.
• web-platform-tests/html/canvas/offscreen/manual/the-offscreen-canvas/w3c-import.log: Added.
• web-platform-tests/html/canvas/offscreen/manual/transformations/2d.transformation.getTransform-expected.txt: Added.
• web-platform-tests/html/canvas/offscreen/manual/transformations/2d.transformation.getTransform.html: Added.
• web-platform-tests/html/canvas/offscreen/manual/transformations/w3c-import.log: Added.

LayoutTests:

• TestExpectations:
• platform/glib/TestExpectations:
• platform/gtk/TestExpectations:
• platform/ios-14/TestExpectations:
• platform/ios-simulator/TestExpectations:
• platform/ios-wk2/TestExpectations:
• platform/ios/TestExpectations:
• platform/mac-catalina/TestExpectations:
• platform/mac/TestExpectations:
• platform/wpe/TestExpectations:

1:12 PM Changeset in webkit [285393] by mmaxfield@apple.com

• 6 edits
  122 copies
  8 adds in trunk/Source/WebCore

[WebGPU] Add internal WebGPU API interface
​https://bugs.webkit.org/show_bug.cgi?id=232792

Reviewed by Dean Jackson.

Source/WebCore:

Tiny fixup.

No new tests because there is no behavior change.

• Modules/WebGPU/GPUCompilationInfo.cpp:

(WebCore::GPUCompilationInfo::messages const):

Source/WebCore/PAL:

Whenever we add new public API, we always have an internal version of the API which doesn't
know anything about things like promises and ActiveDOMObject. (One example is the difference
between FontFace and CSSFontFace.)

Adding such a internal version of the WebGPU API has 2 benefits:

1. We can use WebGPU to implement WebKit features. For example, if we wanted to, we could

implement hardware accelerated SVG filters using WebGPU.

2. We are actually going to have two implementations of the WebGPU API - one that is

implemented in WebKit (rather than WebCore) and implements all commands by simply
sending messages to the GPU process, and a second implementation in PAL that is
hooked up to WebGPU.framework (or Dawn or WGPU for the non-Apple ports). When the GPU
process receives the messages, it will forward them to the second implementation to
be executed. This new internal API provides a great places to provide virtual
function signatures which can be implemented in both places.

Mechanically, this new API lives in its own namespace within PAL: WebGPU, and therefore stops
using prefixes for all the type names. So, for example, the Javascript type named "GPUDevice"
corresponds to PAL::WebGPU::Device. This new API lives in PAL because it shouldn't need to
know anything about the DOM or style or anything like that.

There are no .cpp files in this patch - this patch just adds interfaces. Those interfaces will
be hooked up to real implementations in subsequent patches.

• pal/graphics/WebGPU/WebGPU.h: Added.
• pal/graphics/WebGPU/WebGPUAdapter.h: Added.

(PAL::WebGPU::Adapter::name const):
(PAL::WebGPU::Adapter::features const):
(PAL::WebGPU::Adapter::limits const):
(PAL::WebGPU::Adapter::isFallbackAdapter const):
(PAL::WebGPU::Adapter::Adapter):

• pal/graphics/WebGPU/WebGPUAddressMode.h: Added.
• pal/graphics/WebGPU/WebGPUBindGroup.h: Added.

(PAL::WebGPU::BindGroup::label const):
(PAL::WebGPU::BindGroup::setLabel):

• pal/graphics/WebGPU/WebGPUBindGroupDescriptor.h: Added.
• pal/graphics/WebGPU/WebGPUBindGroupEntry.h: Added.
• pal/graphics/WebGPU/WebGPUBindGroupLayout.h: Added.

(PAL::WebGPU::BindGroupLayout::label const):
(PAL::WebGPU::BindGroupLayout::setLabel):

• pal/graphics/WebGPU/WebGPUBindGroupLayoutDescriptor.h: Added.
• pal/graphics/WebGPU/WebGPUBindGroupLayoutEntry.h: Added.
• pal/graphics/WebGPU/WebGPUBlendComponent.h: Added.
• pal/graphics/WebGPU/WebGPUBlendFactor.h: Added.
• pal/graphics/WebGPU/WebGPUBlendOperation.h: Added.
• pal/graphics/WebGPU/WebGPUBlendState.h: Added.
• pal/graphics/WebGPU/WebGPUBuffer.h: Added.

(PAL::WebGPU::Buffer::label const):
(PAL::WebGPU::Buffer::setLabel):

• pal/graphics/WebGPU/WebGPUBufferBinding.h: Added.
• pal/graphics/WebGPU/WebGPUBufferBindingLayout.h: Added.
• pal/graphics/WebGPU/WebGPUBufferBindingType.h: Added.
• pal/graphics/WebGPU/WebGPUBufferDescriptor.h: Added.
• pal/graphics/WebGPU/WebGPUBufferUsage.h: Added.
• pal/graphics/WebGPU/WebGPUCanvasCompositingAlphaMode.h: Added.
• pal/graphics/WebGPU/WebGPUCanvasConfiguration.h: Added.
• pal/graphics/WebGPU/WebGPUColorDict.h: Added.
• pal/graphics/WebGPU/WebGPUColorTargetState.h: Added.
• pal/graphics/WebGPU/WebGPUColorWrite.h: Added.
• pal/graphics/WebGPU/WebGPUCommandBuffer.h: Added.

(PAL::WebGPU::CommandBuffer::label const):
(PAL::WebGPU::CommandBuffer::setLabel):

• pal/graphics/WebGPU/WebGPUCommandBufferDescriptor.h: Added.
• pal/graphics/WebGPU/WebGPUCommandEncoder.h: Added.

(PAL::WebGPU::CommandEncoder::label const):
(PAL::WebGPU::CommandEncoder::setLabel):

• pal/graphics/WebGPU/WebGPUCommandEncoderDescriptor.h: Added.
• pal/graphics/WebGPU/WebGPUCompareFunction.h: Added.
• pal/graphics/WebGPU/WebGPUCompilationInfo.h: Added.
• pal/graphics/WebGPU/WebGPUCompilationMessage.h: Added.
• pal/graphics/WebGPU/WebGPUCompilationMessageType.h: Added.
• pal/graphics/WebGPU/WebGPUComputePassDescriptor.h: Added.
• pal/graphics/WebGPU/WebGPUComputePassEncoder.h: Added.

(PAL::WebGPU::ComputePassEncoder::label const):
(PAL::WebGPU::ComputePassEncoder::setLabel):

• pal/graphics/WebGPU/WebGPUComputePassTimestampLocation.h: Added.
• pal/graphics/WebGPU/WebGPUComputePassTimestampWrite.h: Added.
• pal/graphics/WebGPU/WebGPUComputePipeline.h: Added.

(PAL::WebGPU::ComputePipeline::label const):
(PAL::WebGPU::ComputePipeline::setLabel):

• pal/graphics/WebGPU/WebGPUComputePipelineDescriptor.h: Added.
• pal/graphics/WebGPU/WebGPUCullMode.h: Added.
• pal/graphics/WebGPU/WebGPUDepthStencilState.h: Added.
• pal/graphics/WebGPU/WebGPUDevice.h: Added.

(PAL::WebGPU::Device::label const):
(PAL::WebGPU::Device::setLabel):
(PAL::WebGPU::Device::registerDeviceLostClient):
(PAL::WebGPU::Device::unregisterDeviceLostClient):

• pal/graphics/WebGPU/WebGPUDeviceDescriptor.h: Added.
• pal/graphics/WebGPU/WebGPUDeviceLostInfo.h: Added.
• pal/graphics/WebGPU/WebGPUDeviceLostReason.h: Added.
• pal/graphics/WebGPU/WebGPUError.h: Added.
• pal/graphics/WebGPU/WebGPUErrorFilter.h: Added.
• pal/graphics/WebGPU/WebGPUExtent3DDict.h: Added.
• pal/graphics/WebGPU/WebGPUExternalTexture.h: Added.

(PAL::WebGPU::ExternalTexture::label const):
(PAL::WebGPU::ExternalTexture::setLabel):

• pal/graphics/WebGPU/WebGPUExternalTextureBindingLayout.h: Added.
• pal/graphics/WebGPU/WebGPUExternalTextureDescriptor.h: Added.
• pal/graphics/WebGPU/WebGPUFeatureName.h: Added.
• pal/graphics/WebGPU/WebGPUFilterMode.h: Added.
• pal/graphics/WebGPU/WebGPUFragmentState.h: Added.
• pal/graphics/WebGPU/WebGPUFrontFace.h: Added.
• pal/graphics/WebGPU/WebGPUImageCopyBuffer.h: Added.
• pal/graphics/WebGPU/WebGPUImageCopyExternalImage.h: Added.
• pal/graphics/WebGPU/WebGPUImageCopyTexture.h: Added.
• pal/graphics/WebGPU/WebGPUImageCopyTextureTagged.h: Added.
• pal/graphics/WebGPU/WebGPUImageDataLayout.h: Added.
• pal/graphics/WebGPU/WebGPUIndexFormat.h: Added.
• pal/graphics/WebGPU/WebGPUIntegralTypes.h: Added.
• pal/graphics/WebGPU/WebGPULoadOp.h: Added.
• pal/graphics/WebGPU/WebGPUMapMode.h: Added.
• pal/graphics/WebGPU/WebGPUMultisampleState.h: Added.
• pal/graphics/WebGPU/WebGPUObjectDescriptorBase.h: Added.
• pal/graphics/WebGPU/WebGPUOrigin2DDict.h: Added.
• pal/graphics/WebGPU/WebGPUOrigin3DDict.h: Added.
• pal/graphics/WebGPU/WebGPUOutOfMemoryError.h: Added.
• pal/graphics/WebGPU/WebGPUPipelineDescriptorBase.h: Added.
• pal/graphics/WebGPU/WebGPUPipelineLayout.h: Added.

(PAL::WebGPU::PipelineLayout::label const):
(PAL::WebGPU::PipelineLayout::setLabel):

• pal/graphics/WebGPU/WebGPUPipelineLayoutDescriptor.h: Added.
• pal/graphics/WebGPU/WebGPUPipelineStatisticName.h: Added.
• pal/graphics/WebGPU/WebGPUPowerPreference.h: Added.
• pal/graphics/WebGPU/WebGPUPredefinedColorSpace.h: Added.
• pal/graphics/WebGPU/WebGPUPrimitiveState.h: Added.
• pal/graphics/WebGPU/WebGPUPrimitiveTopology.h: Added.
• pal/graphics/WebGPU/WebGPUProgrammableStage.h: Added.
• pal/graphics/WebGPU/WebGPUQuerySet.h: Added.

(PAL::WebGPU::QuerySet::label const):
(PAL::WebGPU::QuerySet::setLabel):

• pal/graphics/WebGPU/WebGPUQuerySetDescriptor.h: Added.
• pal/graphics/WebGPU/WebGPUQueryType.h: Added.
• pal/graphics/WebGPU/WebGPUQueue.h: Added.

(PAL::WebGPU::Queue::label const):
(PAL::WebGPU::Queue::setLabel):

• pal/graphics/WebGPU/WebGPURenderBundle.h: Added.

(PAL::WebGPU::RenderBundle::label const):
(PAL::WebGPU::RenderBundle::setLabel):

• pal/graphics/WebGPU/WebGPURenderBundleDescriptor.h: Added.
• pal/graphics/WebGPU/WebGPURenderBundleEncoder.h: Added.

(PAL::WebGPU::RenderBundleEncoder::label const):
(PAL::WebGPU::RenderBundleEncoder::setLabel):

• pal/graphics/WebGPU/WebGPURenderBundleEncoderDescriptor.h: Added.
• pal/graphics/WebGPU/WebGPURenderPassColorAttachment.h: Added.
• pal/graphics/WebGPU/WebGPURenderPassDepthStencilAttachment.h: Added.
• pal/graphics/WebGPU/WebGPURenderPassDescriptor.h: Added.
• pal/graphics/WebGPU/WebGPURenderPassEncoder.h: Added.

(PAL::WebGPU::RenderPassEncoder::label const):
(PAL::WebGPU::RenderPassEncoder::setLabel):

• pal/graphics/WebGPU/WebGPURenderPassLayout.h: Added.
• pal/graphics/WebGPU/WebGPURenderPassTimestampLocation.h: Added.
• pal/graphics/WebGPU/WebGPURenderPassTimestampWrite.h: Added.
• pal/graphics/WebGPU/WebGPURenderPipeline.h: Added.

(PAL::WebGPU::RenderPipeline::label const):
(PAL::WebGPU::RenderPipeline::setLabel):

• pal/graphics/WebGPU/WebGPURenderPipelineDescriptor.h: Added.
• pal/graphics/WebGPU/WebGPURequestAdapterOptions.h: Added.
• pal/graphics/WebGPU/WebGPUSampler.h: Added.

(PAL::WebGPU::Sampler::label const):
(PAL::WebGPU::Sampler::setLabel):

• pal/graphics/WebGPU/WebGPUSamplerBindingLayout.h: Added.
• pal/graphics/WebGPU/WebGPUSamplerBindingType.h: Added.
• pal/graphics/WebGPU/WebGPUSamplerDescriptor.h: Added.
• pal/graphics/WebGPU/WebGPUShaderModule.h: Added.

(PAL::WebGPU::ShaderModule::label const):
(PAL::WebGPU::ShaderModule::setLabel):

• pal/graphics/WebGPU/WebGPUShaderModuleDescriptor.h: Added.
• pal/graphics/WebGPU/WebGPUShaderStage.h: Added.
• pal/graphics/WebGPU/WebGPUStencilFaceState.h: Added.
• pal/graphics/WebGPU/WebGPUStencilOperation.h: Added.
• pal/graphics/WebGPU/WebGPUStorageTextureAccess.h: Added.
• pal/graphics/WebGPU/WebGPUStorageTextureBindingLayout.h: Added.
• pal/graphics/WebGPU/WebGPUStoreOp.h: Added.
• pal/graphics/WebGPU/WebGPUSupportedFeatures.h: Added.
• pal/graphics/WebGPU/WebGPUSupportedLimits.h: Added.
• pal/graphics/WebGPU/WebGPUTexture.h: Added.

(PAL::WebGPU::Texture::label const):
(PAL::WebGPU::Texture::setLabel):

• pal/graphics/WebGPU/WebGPUTextureAspect.h: Added.
• pal/graphics/WebGPU/WebGPUTextureBindingLayout.h: Added.
• pal/graphics/WebGPU/WebGPUTextureDescriptor.h: Added.
• pal/graphics/WebGPU/WebGPUTextureDimension.h: Added.
• pal/graphics/WebGPU/WebGPUTextureFormat.h: Added.
• pal/graphics/WebGPU/WebGPUTextureSampleType.h: Added.
• pal/graphics/WebGPU/WebGPUTextureUsage.h: Added.
• pal/graphics/WebGPU/WebGPUTextureView.h: Added.

(PAL::WebGPU::TextureView::label const):
(PAL::WebGPU::TextureView::setLabel):

• pal/graphics/WebGPU/WebGPUTextureViewDescriptor.h: Added.
• pal/graphics/WebGPU/WebGPUTextureViewDimension.h: Added.
• pal/graphics/WebGPU/WebGPUUncapturedErrorEvent.h: Added.
• pal/graphics/WebGPU/WebGPUUncapturedErrorEventInit.h: Added.
• pal/graphics/WebGPU/WebGPUValidationError.h: Added.
• pal/graphics/WebGPU/WebGPUVertexAttribute.h: Added.
• pal/graphics/WebGPU/WebGPUVertexBufferLayout.h: Added.
• pal/graphics/WebGPU/WebGPUVertexFormat.h: Added.
• pal/graphics/WebGPU/WebGPUVertexState.h: Added.
• pal/graphics/WebGPU/WebGPUVertexStepMode.h: Added.

10:58 AM Changeset in webkit [285392] by Antti Koivisto

• 6 edits in trunk/Source/WebCore

Use narrower types for style scope ordinal and cascade layer priority
​https://bugs.webkit.org/show_bug.cgi?id=232797

Reviewed by Alan Bujtas.

This shrinks critical ElementRuleCollector data structures like MatchedRule.

64k layers ought to be enough for anybody (and 256 scopes).

• style/ElementRuleCollector.cpp:

(WebCore::Style::ElementRuleCollector::matchSlottedPseudoElementRules):
(WebCore::Style::ElementRuleCollector::matchPartPseudoElementRulesForScope):

Check the scope depth limits.

• style/ElementRuleCollector.h:
• style/RuleSet.h:

(WebCore::Style::RuleSet::cascadeLayerPriorityForIdentifier const):
(WebCore::Style::RuleSet::cascadeLayerPriorityFor const):

Add a type alias and make it uint16_t.

• style/RuleSetBuilder.cpp:

(WebCore::Style::RuleSetBuilder::updateCascadeLayerPriorities):

• style/StyleScopeOrdinal.h:

(WebCore::Style::operator++):
(WebCore::Style::operator--):

Use int8_t. No realistic case requires more than a handful.

10:39 AM Changeset in webkit [285391] by Alan Bujtas

• 2 edits in trunk/Source/WebCore

[LFC][IFC] bidi boundary does not necessarily mean soft wrapping opportunity
​https://bugs.webkit.org/show_bug.cgi?id=232793

Reviewed by Antti Koivisto.

Prior to bidi support, we only split non-whitespace content at soft break opportunities e.g. hyphen.

• layout/formattingContexts/inline/InlineLineBuilder.cpp:

(WebCore::Layout::endsWithSoftWrapOpportunity): Now we call findNextBreakablePosition on those rare bidi boundaries.
Could add a "break reason" to InlineTextItem if it turns out to be a perf issue.

8:07 AM Changeset in webkit [285390] by Simon Fraser

• 7 edits
  2 adds in trunk

Implement UIScriptController.sendEventStream() on macOS for wheel events
​https://bugs.webkit.org/show_bug.cgi?id=232794

Reviewed by Tim Horton.

eventSender.mouseScrollByWithWheelAndMomentumPhases() is problematic for timing-sensitive
scrolling behaviors because the timestamps used are not under script control. It's also
a rather unwieldy API.

To make wheel event testing easier, implement enough of UIScriptController.sendEventStream()
on macOS that it can generate a series of wheel events with predicable timestamps
(currently hardcoded to be 16.6ms apart).

Tools:

• WebKitTestRunner/EventSenderProxy.h:
• WebKitTestRunner/mac/EventSenderProxy.mm:

(WTR::cgScrollPhaseFromPhase):
(WTR::cgGesturePhaseFromString):
(WTR::EventSenderProxy::sendWheelEvent):

• WebKitTestRunner/mac/UIScriptControllerMac.h:
• WebKitTestRunner/mac/UIScriptControllerMac.mm:

(WTR::eventPhaseFromString):
(WTR::UIScriptControllerMac::sendEventStream):

LayoutTests:

• fast/scrolling/mac/momentum-event-sequence-expected.txt: Added.
• fast/scrolling/mac/momentum-event-sequence.html: Added.
• resources/ui-helper.js:

(window.UIHelper.async mouseWheelSequence.await.new.Promise):
(window.UIHelper.async mouseWheelSequence):