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Mar 6, 2020:

11:39 PM Changeset in webkit [258065] by commit-queue@webkit.org

4 edits
2 adds
2 deletes in trunk/LayoutTests

Fix original-crossorigin-applied.sub.html WPT test
https://bugs.webkit.org/show_bug.cgi?id=208119

Patch by Rob Buis <rbuis@igalia.com> on 2020-03-06
Reviewed by Darin Adler.

LayoutTests/imported/w3c:

Rename original-crossorigin-applied.sub.html to
image-loading-lazy-crossorigin-change.sub.html and change the
test to expect the latest rather than the original crossorigin
attribute value since crossorigin is a relevant mutation.

web-platform-tests/html/semantics/embedded-content/the-img-element/image-loading-lazy-crossorigin-change.sub-expected.txt: Added.
web-platform-tests/html/semantics/embedded-content/the-img-element/image-loading-lazy-crossorigin-change.sub.html: Added.
web-platform-tests/html/semantics/embedded-content/the-img-element/original-crossorigin-applied.sub-expected.txt: Removed.
web-platform-tests/html/semantics/embedded-content/the-img-element/original-crossorigin-applied.sub.html: Removed.

LayoutTests:

Skip test on mac-wk1 and win.

platform/mac-wk1/TestExpectations:
platform/win/TestExpectations:

10:58 PM Changeset in webkit [258064] by pvollan@apple.com

26 edits
1 copy
1 move in trunk

[Cocoa] Re-enable CFPrefs direct mode
https://bugs.webkit.org/show_bug.cgi?id=208690

Reviewed by Brent Fulgham.

Source/WebKit:

This patch re-enabled CF prefs direct mode on iOS and macOS, and addresses performance issues and Accessibility issues
with the original patch. Performance issues are addressed by creating the NSUserDefaults objects in the UI process on
a non-main thread, while the Accessibility issues are fixed by issuing an extension to the preferences service when
Accessibility is enabled.

API test: WebKit.GrantAccessPreferencesService

Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb:
Shared/WebProcessCreationParameters.cpp:

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

Shared/WebProcessCreationParameters.h:
UIProcess/API/Cocoa/WKWebView.mm:

(-[WKWebView _grantAccessToPreferenceService]):

UIProcess/API/Cocoa/WKWebViewPrivate.h:
UIProcess/Cocoa/PreferenceObserver.mm:

(registerDefaultsOverride):
(-[WKUserDefaults _notifyObserversOfChangeFromValuesForKeys:toValuesForKeys:]):
(-[WKPreferenceObserver init]):

UIProcess/Cocoa/WebPageProxyCocoa.mm:

(WebKit::WebPageProxy::grantAccessToPreferenceService):

UIProcess/Cocoa/WebProcessPoolCocoa.mm:

(WebKit::WebProcessPool::platformInitialize):
(WebKit::WebProcessPool::platformResolvePathsForSandboxExtensions):
(WebKit::WebProcessPool::platformInitializeWebProcess):
(WebKit::WebProcessPool::registerNotificationObservers):

UIProcess/Cocoa/WebProcessProxyCocoa.mm:

(WebKit::WebProcessProxy::unblockAccessibilityServerIfNeeded):
(WebKit::WebProcessProxy::unblockPreferenceServiceIfNeeded):

UIProcess/WebPageProxy.h:
UIProcess/WebProcessPool.h:
UIProcess/WebProcessProxy.cpp:

(WebKit::WebProcessProxy::didFinishLaunching):

UIProcess/WebProcessProxy.h:
UIProcess/ios/WebProcessProxyIOS.mm:

(WebKit::WebProcessProxy::unblockAccessibilityServerIfNeeded): Deleted.

WebProcess/WebProcess.cpp:

(WebKit::WebProcess::unblockAccessibilityServer): Deleted.

WebProcess/WebProcess.h:
WebProcess/WebProcess.messages.in:
WebProcess/cocoa/WebProcessCocoa.mm:

(WebKit::WebProcess::platformInitializeWebProcess):
(WebKit::WebProcess::platformInitializeProcess):
(WebKit::WebProcess::unblockPreferenceService):
(WebKit::WebProcess::unblockAccessibilityServer):

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

Source/WTF:

wtf/PlatformEnable.h:

Tools:

TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj:
TestWebKitAPI/Tests/WebKit/GrantAccessToPreferencesService.mm: Added.

(TEST):

TestWebKitAPI/Tests/ios/AccessibilityTestsIOS.mm:

(TestWebKitAPI::TEST):

10:28 PM Changeset in webkit [258063] by mark.lam@apple.com

19 edits in trunk/Source/JavaScriptCore

Add "AndOrdered" to the names of ordered DoubleConditions.
https://bugs.webkit.org/show_bug.cgi?id=208736

Reviewed by Keith Miller.

Renamed the following:

DoubleEqual ==> DoubleEqualAndOrdered
DoubleNotEqual ==> DoubleNotEqualAndOrdered
DoubleGreaterThan ==> DoubleGreaterThanAndOrdered
DoubleGreaterThanOrEqual ==> DoubleGreaterThanOrEqualAndOrdered
DoubleLessThan ==> DoubleLessThanAndOrdered
DoubleLessThanOrEqual ==> DoubleLessThanOrEqualAndOrdered

The comment for these enums in MacroAssemblerARM64.h says:

These conditions will only evaluate to true if the comparison is ordered - i.e. neither operand is NaN.

Adding "AndOrdered" to their names makes this property explicit.

From reading the original names, one might intuitively think that these conditions
map directly to the C++ double comparisons. This intuition is incorrect.
Consider the DoubleNotEqual case: let's compare 2 doubles, a and b:

result = (a != b);

For C++, if either a or b are NaNs, then a != b will actually return true.
This is contrary to the behavior documented in the MacroAssemblerARM64.h comment
above about how DoubleNotEqual should behave. In our code, DoubleNotEqual actually
means DoubleNotEqualAndOrdered. The C++ != behavior actually matches our
DoubleNotEqualOrUnordered condition instead.

The tendency to want to associate DoubleNotEqual with the behavior of the C++
!= operator is precisely why we should give these conditions better names.
Adding the "AndOperand" name make the expected behavior explicit in the name, and
leave no room for confusion with C++ double comparison semantics.

assembler/MacroAssembler.cpp:

(WTF::printInternal):

assembler/MacroAssembler.h:

(JSC::MacroAssembler::invert):

assembler/MacroAssemblerARM64.h:

(JSC::MacroAssemblerARM64::moveConditionallyAfterFloatingPointCompare):
(JSC::MacroAssemblerARM64::moveDoubleConditionallyAfterFloatingPointCompare):
(JSC::MacroAssemblerARM64::jumpAfterFloatingPointCompare):
(JSC::MacroAssemblerARM64::floatingPointCompare):

assembler/MacroAssemblerARMv7.h:

(JSC::MacroAssemblerARMv7::branchDouble):

assembler/MacroAssemblerMIPS.h:

(JSC::MacroAssemblerMIPS::branchDouble):
(JSC::MacroAssemblerMIPS::branchDoubleNonZero):

assembler/MacroAssemblerX86Common.h:

(JSC::MacroAssemblerX86Common::branchDoubleNonZero):
(JSC::MacroAssemblerX86Common::moveConditionallyDouble):
(JSC::MacroAssemblerX86Common::invert):
(JSC::MacroAssemblerX86Common::floatingPointCompare):
(JSC::MacroAssemblerX86Common::jumpAfterFloatingPointCompare):
(JSC::MacroAssemblerX86Common::moveConditionallyAfterFloatingPointCompare):

assembler/MacroAssemblerX86_64.h:

(JSC::MacroAssemblerX86_64::truncateDoubleToUint64):
(JSC::MacroAssemblerX86_64::truncateFloatToUint64):

assembler/testmasm.cpp:

(JSC::testCompareDouble):
(JSC::testCompareDoubleSameArg):
(JSC::testMoveConditionallyFloatingPoint):
(JSC::testMoveDoubleConditionallyDouble):
(JSC::testMoveDoubleConditionallyDoubleDestSameAsThenCase):
(JSC::testMoveDoubleConditionallyDoubleDestSameAsElseCase):
(JSC::testMoveDoubleConditionallyFloat):
(JSC::testMoveDoubleConditionallyFloatDestSameAsThenCase):
(JSC::testMoveDoubleConditionallyFloatDestSameAsElseCase):
(JSC::testMoveConditionallyFloatingPointSameArg):
(JSC::run):

b3/B3LowerToAir.cpp:
dfg/DFGSpeculativeJIT.cpp:

(JSC::DFG::compileClampDoubleToByte):
(JSC::DFG::SpeculativeJIT::compileArithRounding):
(JSC::DFG::SpeculativeJIT::compileArithMinMax):
(JSC::DFG::SpeculativeJIT::compileArithPow):
(JSC::DFG::SpeculativeJIT::compileStrictEq):
(JSC::DFG::SpeculativeJIT::compileArrayIndexOf):
(JSC::DFG::SpeculativeJIT::compileNormalizeMapKey):

dfg/DFGSpeculativeJIT32_64.cpp:

(JSC::DFG::SpeculativeJIT::compile):

dfg/DFGSpeculativeJIT64.cpp:

(JSC::DFG::SpeculativeJIT::compile):

ftl/FTLLowerDFGToB3.cpp:

(JSC::FTL::DFG::LowerDFGToB3::compileNumberIsInteger):

jit/AssemblyHelpers.h:

(JSC::AssemblyHelpers::branchIfNotNaN):

jit/JITArithmetic.cpp:

(JSC::JIT::emitSlow_op_jless):
(JSC::JIT::emitSlow_op_jlesseq):
(JSC::JIT::emitSlow_op_jgreater):
(JSC::JIT::emitSlow_op_jgreatereq):

jit/JITArithmetic32_64.cpp:

(JSC::JIT::emitBinaryDoubleOp):

jit/ThunkGenerators.cpp:

(JSC::floorThunkGenerator):
(JSC::roundThunkGenerator):

wasm/WasmAirIRGenerator.cpp:

(JSC::Wasm::AirIRGenerator::addOp<OpType::F64Le>):
(JSC::Wasm::AirIRGenerator::addOp<OpType::F64Lt>):
(JSC::Wasm::AirIRGenerator::addFloatingPointMinOrMax):
(JSC::Wasm::AirIRGenerator::addOp<OpType::F64Gt>):
(JSC::Wasm::AirIRGenerator::addOp<OpType::F64Ge>):
(JSC::Wasm::AirIRGenerator::addOp<OpType::F32Lt>):
(JSC::Wasm::AirIRGenerator::addOp<OpType::F64Eq>):
(JSC::Wasm::AirIRGenerator::addOp<OpType::F32Le>):
(JSC::Wasm::AirIRGenerator::addOp<OpType::F32Ge>):
(JSC::Wasm::AirIRGenerator::addOp<OpType::F32Eq>):
(JSC::Wasm::AirIRGenerator::addOp<OpType::F32Gt>):

9:53 PM Changeset in webkit [258062] by ddkilzer@apple.com

2 edits in trunk/Source/JavaScriptCore

REGRESSION (r258038): Build failure on Windows 10 bots
<https://bugs.webkit.org/show_bug.cgi?id=208731>
<rdar://problem/59222568>

assembler/testmasm.cpp:

(JSC::testCompareDouble):
(JSC::testCompareDoubleSameArg):
(JSC::testMoveConditionallyFloatingPoint):
(JSC::testMoveConditionallyFloatingPointSameArg):

Add RELEASE_ASSERT_NOT_REACHED() statements to try to fix the bots.

9:46 PM Changeset in webkit [258061] by Simon Fraser

2 edits in trunk/Source/WebKitLegacy/mac

Flaky Test: editing/spelling/spellcheck-async.html
https://bugs.webkit.org/show_bug.cgi?id=160571

Reviewed by Ryosuke Niwa.

Second try to fix this crash; the WebEditorClient can go away before all the NSSpellChecker
callbacks are done (which happens off the main thread), so store a WeakPtr<WebEditorClient>.
We have to create the WeakPtr on the main thread, and it gets copied into the first block.

WebCoreSupport/WebEditorClient.mm:

(-[WebEditorSpellCheckResponder initWithClient:sequence:results:]):
(-[WebEditorSpellCheckResponder perform]):
(WebEditorClient::requestCheckingOfString):

9:32 PM Changeset in webkit [258060] by ddkilzer@apple.com

2 edits in trunk/Source/WebCore

REGRESSION (r258051): WinCairo/WPE/GTK build failures
<https://bugs.webkit.org/show_bug.cgi?id=208621>
<rdar://problem/60068047>

Headers.cmake:

(WebCore_PRIVATE_FRAMEWORK_HEADERS): Add html/ImageData.h to
attempt a build fix.

9:29 PM Changeset in webkit [258059] by ysuzuki@apple.com

138 edits in trunk/Source

Put remaining fixed-sized cells into IsoSubspace
https://bugs.webkit.org/show_bug.cgi?id=208754

Reviewed by Keith Miller.

Source/JavaScriptCore:

Put remaining fixed-sized cells into IsoSubspace. Now all the fixed-sized cells have their own IsoSubspaces.

JSArray (We need to care about RAMification number, or compensate RAMification regression with improvements).
Inspector's objects
All prototype objects have one IsoSubspace since they are plain objects.

inspector/JSInjectedScriptHost.cpp:

(Inspector::JSInjectedScriptHost::JSInjectedScriptHost):

inspector/JSInjectedScriptHost.h:
inspector/JSInjectedScriptHostPrototype.h:
inspector/JSJavaScriptCallFrame.cpp:

(Inspector::JSJavaScriptCallFrame::JSJavaScriptCallFrame):

inspector/JSJavaScriptCallFrame.h:
inspector/JSJavaScriptCallFramePrototype.h:
jsc.cpp:

(JSC::Masquerader::subspaceFor):
(JSCMemoryFootprint::subspaceFor):

runtime/ArrayIteratorPrototype.h:
runtime/ArrayPrototype.h:
runtime/AsyncFromSyncIteratorPrototype.h:
runtime/AsyncFunctionPrototype.h:
runtime/AsyncGeneratorFunctionPrototype.h:
runtime/AsyncGeneratorPrototype.h:
runtime/AsyncIteratorPrototype.h:
runtime/AtomicsObject.h:
runtime/BigIntPrototype.h:
runtime/ConsoleObject.h:
runtime/DatePrototype.h:
runtime/ErrorPrototype.h:
runtime/ExceptionHelpers.h:
runtime/GeneratorFunctionPrototype.h:
runtime/GeneratorPrototype.h:
runtime/InspectorInstrumentationObject.h:
runtime/IntlCollatorPrototype.h:
runtime/IntlDateTimeFormatPrototype.h:
runtime/IntlNumberFormatPrototype.h:
runtime/IntlObject.h:
runtime/IntlPluralRulesPrototype.h:
runtime/IteratorPrototype.h:
runtime/JSArray.h:

(JSC::JSArray::subspaceFor):

runtime/JSArrayBufferPrototype.h:
runtime/JSDataViewPrototype.h:
runtime/JSDestructibleObject.h:

(JSC::JSDestructibleObject::subspaceFor): Deleted.

runtime/JSGenericTypedArrayViewPrototype.h:
runtime/JSModuleLoader.h:
runtime/JSONObject.h:
runtime/JSObject.h:
runtime/JSObjectInlines.h:

(JSC::JSFinalObject::subspaceFor):
(JSC::JSObject::subspaceFor): Deleted.

runtime/JSPromisePrototype.h:

(JSC::JSPromisePrototype::subspaceFor):

runtime/JSTypedArrayViewPrototype.h:
runtime/MapIteratorPrototype.h:
runtime/MapPrototype.h:
runtime/MathObject.h:
runtime/NativeErrorPrototype.h:
runtime/ObjectPrototype.h:
runtime/ReflectObject.h:
runtime/RegExpPrototype.h:
runtime/RegExpStringIteratorPrototype.h:
runtime/SetIteratorPrototype.h:
runtime/SetPrototype.h:
runtime/StringIteratorPrototype.h:
runtime/SymbolPrototype.h:
runtime/VM.cpp:

(JSC::VM::VM):

runtime/VM.h:
runtime/WeakMapPrototype.h:
runtime/WeakObjectRefPrototype.h:
runtime/WeakSetPrototype.h:
tools/JSDollarVM.cpp:
tools/JSDollarVM.h:
wasm/js/JSWebAssembly.h:
wasm/js/WebAssemblyCompileErrorPrototype.h:
wasm/js/WebAssemblyGlobalPrototype.h:
wasm/js/WebAssemblyInstancePrototype.h:
wasm/js/WebAssemblyLinkErrorPrototype.h:
wasm/js/WebAssemblyMemoryPrototype.h:
wasm/js/WebAssemblyModulePrototype.h:
wasm/js/WebAssemblyRuntimeErrorPrototype.h:
wasm/js/WebAssemblyTablePrototype.h:

Source/WebCore:

bindings/js/JSDOMIterator.h:
bindings/scripts/CodeGeneratorJS.pm:

(GeneratePrototypeDeclaration):

bindings/scripts/test/JS/JSInterfaceName.cpp:
bindings/scripts/test/JS/JSMapLike.cpp:
bindings/scripts/test/JS/JSReadOnlyMapLike.cpp:
bindings/scripts/test/JS/JSReadOnlySetLike.cpp:
bindings/scripts/test/JS/JSSetLike.cpp:
bindings/scripts/test/JS/JSTestActiveDOMObject.cpp:

(WebCore::JSTestActiveDOMObjectConstructor::prototypeForStructure):

bindings/scripts/test/JS/JSTestCEReactions.cpp:
bindings/scripts/test/JS/JSTestCEReactionsStringifier.cpp:
bindings/scripts/test/JS/JSTestCallTracer.cpp:

(WebCore::JSTestCallTracerConstructor::prototypeForStructure):

bindings/scripts/test/JS/JSTestClassWithJSBuiltinConstructor.cpp:
bindings/scripts/test/JS/JSTestDOMJIT.cpp:
bindings/scripts/test/JS/JSTestEnabledBySetting.cpp:
bindings/scripts/test/JS/JSTestEnabledForContext.cpp:
bindings/scripts/test/JS/JSTestEventConstructor.cpp:
bindings/scripts/test/JS/JSTestEventTarget.cpp:
bindings/scripts/test/JS/JSTestException.cpp:
bindings/scripts/test/JS/JSTestGenerateIsReachable.cpp:
bindings/scripts/test/JS/JSTestGlobalObject.h:
bindings/scripts/test/JS/JSTestIndexedSetterNoIdentifier.cpp:
bindings/scripts/test/JS/JSTestIndexedSetterThrowingException.cpp:
bindings/scripts/test/JS/JSTestIndexedSetterWithIdentifier.cpp:
bindings/scripts/test/JS/JSTestInterface.cpp:

(WebCore::JSTestInterfaceConstructor::construct):

bindings/scripts/test/JS/JSTestInterfaceLeadingUnderscore.cpp:
bindings/scripts/test/JS/JSTestIterable.cpp:
bindings/scripts/test/JS/JSTestJSBuiltinConstructor.cpp:
bindings/scripts/test/JS/JSTestMediaQueryListListener.cpp:
bindings/scripts/test/JS/JSTestNamedAndIndexedSetterNoIdentifier.cpp:
bindings/scripts/test/JS/JSTestNamedAndIndexedSetterThrowingException.cpp:
bindings/scripts/test/JS/JSTestNamedAndIndexedSetterWithIdentifier.cpp:
bindings/scripts/test/JS/JSTestNamedConstructor.cpp:
bindings/scripts/test/JS/JSTestNamedDeleterNoIdentifier.cpp:
bindings/scripts/test/JS/JSTestNamedDeleterThrowingException.cpp:
bindings/scripts/test/JS/JSTestNamedDeleterWithIdentifier.cpp:
bindings/scripts/test/JS/JSTestNamedDeleterWithIndexedGetter.cpp:
bindings/scripts/test/JS/JSTestNamedGetterCallWith.cpp:
bindings/scripts/test/JS/JSTestNamedGetterNoIdentifier.cpp:
bindings/scripts/test/JS/JSTestNamedGetterWithIdentifier.cpp:
bindings/scripts/test/JS/JSTestNamedSetterNoIdentifier.cpp:
bindings/scripts/test/JS/JSTestNamedSetterThrowingException.cpp:
bindings/scripts/test/JS/JSTestNamedSetterWithIdentifier.cpp:
bindings/scripts/test/JS/JSTestNamedSetterWithIndexedGetter.cpp:
bindings/scripts/test/JS/JSTestNamedSetterWithIndexedGetterAndSetter.cpp:
bindings/scripts/test/JS/JSTestNamedSetterWithOverrideBuiltins.cpp:
bindings/scripts/test/JS/JSTestNamedSetterWithUnforgableProperties.cpp:

(WebCore::JSTestNamedSetterWithUnforgablePropertiesConstructor::prototypeForStructure):

bindings/scripts/test/JS/JSTestNamedSetterWithUnforgablePropertiesAndOverrideBuiltins.cpp:

(WebCore::JSTestNamedSetterWithUnforgablePropertiesAndOverrideBuiltinsConstructor::prototypeForStructure):

bindings/scripts/test/JS/JSTestNode.cpp:
bindings/scripts/test/JS/JSTestObj.cpp:

(WebCore::JSTestObjConstructor::construct):

bindings/scripts/test/JS/JSTestOverloadedConstructors.cpp:
bindings/scripts/test/JS/JSTestOverloadedConstructorsWithSequence.cpp:
bindings/scripts/test/JS/JSTestOverrideBuiltins.cpp:
bindings/scripts/test/JS/JSTestPluginInterface.cpp:
bindings/scripts/test/JS/JSTestPromiseRejectionEvent.cpp:
bindings/scripts/test/JS/JSTestSerialization.cpp:
bindings/scripts/test/JS/JSTestSerializationIndirectInheritance.cpp:
bindings/scripts/test/JS/JSTestSerializationInherit.cpp:
bindings/scripts/test/JS/JSTestSerializationInheritFinal.cpp:
bindings/scripts/test/JS/JSTestSerializedScriptValueInterface.cpp:
bindings/scripts/test/JS/JSTestStringifier.cpp:
bindings/scripts/test/JS/JSTestStringifierAnonymousOperation.cpp:
bindings/scripts/test/JS/JSTestStringifierNamedOperation.cpp:
bindings/scripts/test/JS/JSTestStringifierOperationImplementedAs.cpp:
bindings/scripts/test/JS/JSTestStringifierOperationNamedToString.cpp:
bindings/scripts/test/JS/JSTestStringifierReadOnlyAttribute.cpp:
bindings/scripts/test/JS/JSTestStringifierReadWriteAttribute.cpp:
bindings/scripts/test/JS/JSTestTypedefs.cpp:

(WebCore::JSTestTypedefsConstructor::construct):

9:22 PM Changeset in webkit [258058] by Nikita Vasilyev

3 edits in trunk/Source/WebInspectorUI

Web Inspector: AXI: no way to expand/collapse sidebar sections with Tab navigation
https://bugs.webkit.org/show_bug.cgi?id=208562
<rdar://problem/60028941>

Reviewed by Devin Rousso.

UserInterface/Views/DetailsSection.css:

(.details-section > .header):
(.details-section > .header::before):
Increase the height of the clickble area so it matches the height
of the header section.

(.details-section .header:focus):
(.details-section .header:focus::before):
Adjust the focus ring around the expand/collapse triangle so it has rounded corners.

UserInterface/Views/DetailsSection.js:

(WI.DetailsSection):
(WI.DetailsSection.prototype._headerElementClicked):
(WI.DetailsSection.prototype._headerElementMouseDown):
(WI.DetailsSection.prototype._headerElementKeyPress):

9:11 PM Changeset in webkit [258057] by Nikita Vasilyev

5 edits in trunk/Source/WebInspectorUI

Web Inspector: AXI: scope bars should be focusable when navigating by pressing Tab
https://bugs.webkit.org/show_bug.cgi?id=208277
<rdar://problem/59828111>

Reviewed by Devin Rousso.

Make resource type filter in the Network tab and message type filter in the Console tab focusable.

UserInterface/Views/AuditTestGroupContentView.css:

(.content-view.audit-test-group > header > nav):
(.content-view.audit-test-group > header > nav > .scope-bar):
Prevent outline of the focused scope bar item from clipping.

UserInterface/Views/ScopeBar.css:

(.scope-bar > li:focus):
(.scope-bar > li:focus::after,):

UserInterface/Views/ScopeBar.js:

(WI.ScopeBar):
(WI.ScopeBar.prototype._handleKeyDown):
Make Arrow Left an Arrow Right keys move focus within the scope bar.
This matches the behavior of macOS radio buttons.

UserInterface/Views/ScopeBarItem.js:

(WI.ScopeBarItem.prototype.get scopeBar):
(WI.ScopeBarItem.prototype.set scopeBar):
(WI.ScopeBarItem.prototype.toggle):
(WI.ScopeBarItem.prototype._updateSelected):
(WI.ScopeBarItem.prototype._handleMouseDown):

(WI.ScopeBarItem.prototype._handleKeyDown):
Allow to toggle focused scope bar item by pressing Space or Enter.

9:05 PM Changeset in webkit [258056] by Lauro Moura

2 edits in trunk/LayoutTests

[WPE] Garden some crashes and update expectation

Moving the webgl texture 2d failures to its own bug and gardening some
crashes.

Unreviewed gardening.

platform/wpe/TestExpectations:

9:02 PM Changeset in webkit [258055] by Simon Fraser

7 edits
2 copies
2 adds in trunk

Fix scrolling tree hit-testing on scrolled and zoomed pages
https://bugs.webkit.org/show_bug.cgi?id=208755

Reviewed by Zalan Bujtas.
Source/WebCore:

Map the hit-test point from view to content coordinates before hit-testing the scrolling tree.

Tests: fast/scrolling/mac/overflow-scrolled-document.html

fast/scrolling/mac/overflow-zoomed-document.html

page/scrolling/ScrollingTree.cpp:

(WebCore::ScrollingTree::handleWheelEvent):

LayoutTests:

New tests for scrolled and zoomed documents.

Fix existing tests which used window.scrollTop = 0, which is not a thing.

fast/scrolling/mac/absolute-in-overflow-scroll.html:
fast/scrolling/mac/async-scroll-overflow.html:
fast/scrolling/mac/move-node-in-overflow-scroll.html:
fast/scrolling/mac/overflow-scrolled-document-expected.txt: Added.
fast/scrolling/mac/overflow-scrolled-document.html: Copied from LayoutTests/fast/scrolling/mac/async-scroll-overflow.html.
fast/scrolling/mac/overflow-zoomed-document-expected.txt: Added.
fast/scrolling/mac/overflow-zoomed-document.html: Copied from LayoutTests/fast/scrolling/mac/async-scroll-overflow.html.
fast/scrolling/mac/overlapped-overflow-scroll.html:

8:48 PM Changeset in webkit [258054] by Kate Cheney

15 edits in trunk

UIProcess needs mechanism to specify AppBound domains
https://bugs.webkit.org/show_bug.cgi?id=208528
<rdar://problem/59980340>

Reviewed by Brent Fulgham.

Source/WebKit:

Adds functionality to read app-bound domains from the Info.plist on
background thread via the WebFramePolicyListenerProxy and report
whether a domain is app-bound.

UIProcess/API/Cocoa/WKWebsiteDataStore.mm:

(-[WKWebsiteDataStore _appBoundDomains:]):

UIProcess/API/Cocoa/WKWebsiteDataStorePrivate.h:

Test API call to get appBoundDomains.

UIProcess/WebFramePolicyListenerProxy.cpp:

(WebKit::WebFramePolicyListenerProxy::WebFramePolicyListenerProxy):
(WebKit::WebFramePolicyListenerProxy::didReceiveAppBoundDomainResult):
(WebFramePolicyListenerProxy::didReceiveSafeBrowsingResults):
(WebFramePolicyListenerProxy::use):
(WebFramePolicyListenerProxy::download):
(WebFramePolicyListenerProxy::ignore):

UIProcess/WebFramePolicyListenerProxy.h:

(WebKit::WebFramePolicyListenerProxy::create):

UIProcess/WebFrameProxy.cpp:

(WebKit::WebFrameProxy::setUpPolicyListenerProxy):

UIProcess/WebFrameProxy.h:
UIProcess/WebPageProxy.cpp:

Added a new function to WebFramePolicyListenerProxy to wait for the
app-bound domains to be read before completing a navigation. Each
other function must now check if m_isNavigatingToAppBoundDomain has
been set before sending a full reply. Also added an enum class
ShouldExpectAppBoundDomainResult to tell the listener not to wait for
the results in unecessary cases.

(WebKit::WebPageProxy::isAppBoundDomain const): Deleted
(WebKit::WebPageProxy::setIsNavigatingToAppBoundDomain):
(WebKit::WebPageProxy::decidePolicyForNavigationAction):
After the listener responds with the results, set the new
value in WebPageProxy. We no longer need to check for isAppBound
domain now that we have received the value.

(WebKit::WebPageProxy::decidePolicyForNewWindowAction):
(WebKit::WebPageProxy::decidePolicyForResponseShared):
No need to listen for app-bound domain response here.

UIProcess/WebPageProxy.h:
UIProcess/WebsiteData/Cocoa/WebsiteDataStoreCocoa.mm:

(WebKit::appBoundDomains):
(WebKit::appBoundDomainQueue):
Add a separate static queue for reading app-bound domains to avoid
raciness.

(WebKit::WebsiteDataStore::beginAppBoundDomainCheck):
(WebKit::WebsiteDataStore::getAppBoundDomainsForTesting):

UIProcess/WebsiteData/WebsiteDataStore.h:

Read the app-bound domain list on the background thread, and once
done, call the listener on the main thread.

Tools:

Added test app-bound domains to the plist and tested that the domains
are properly stored in the website data store after a navigation.

TestWebKitAPI/Info.plist:
TestWebKitAPI/Tests/WebKitCocoa/InAppBrowserPrivacy.mm:

(TEST):

8:32 PM Changeset in webkit [258053] by ddkilzer@apple.com

2 edits in trunk/Source/WebKit

IPC hardening for WebPageProxy::SaveImageToLibrary message
<https://webkit.org/b/208730>
<rdar://problem/58700693>

Reviewed by Chris Dumez.

UIProcess/ios/WebPageProxyIOS.mm:

(MESSAGE_CHECK): Define macro only for methods in this source file.
(WebKit::WebPageProxy::saveImageToLibrary):

Make sure the shared memory handle sent over IPC is not null.
Make sure the image size sent over IPC is not zero.
Null check the SharedMemory object after calling SharedMemory::map().

8:07 PM Changeset in webkit [258052] by commit-queue@webkit.org

29 edits in trunk

Add SPI to disable cross origin access control checks
https://bugs.webkit.org/show_bug.cgi?id=208748
Source/WebCore:

<rdar://problem/59861114>

Patch by Alex Christensen <achristensen@webkit.org> on 2020-03-06
Reviewed by Tim Hatcher.

Because loading is done process-globally in the WebProcess, use a CrossOriginAccessControlCheckDisabler::singleton for those checks.
Pass a parameter to the NetworkResourceLoaders to disable these checks only for loads from a web process without access control checks.
As long as we're changing the signature of passesAccessControlCheck, make it return an Expected instead of a bool with an out parameter.

loader/CrossOriginAccessControl.cpp:

(WebCore::CrossOriginAccessControlCheckDisabler::singleton):
(WebCore::CrossOriginAccessControlCheckDisabler::setCrossOriginAccessControlCheckEnabled):
(WebCore::CrossOriginAccessControlCheckDisabler::crossOriginAccessControlCheckEnabled const):
(WebCore::passesAccessControlCheck):
(WebCore::validatePreflightResponse):

loader/CrossOriginAccessControl.h:
loader/CrossOriginPreflightChecker.cpp:

(WebCore::CrossOriginPreflightChecker::validatePreflightResponse):

loader/DocumentThreadableLoader.cpp:

(WebCore::DocumentThreadableLoader::loadRequest):

loader/SubresourceLoader.cpp:

(WebCore::SubresourceLoader::willSendRequestInternal):
(WebCore::SubresourceLoader::didReceiveResponse):
(WebCore::SubresourceLoader::checkResponseCrossOriginAccessControl):
(WebCore::SubresourceLoader::checkRedirectionCrossOriginAccessControl):

loader/SubresourceLoader.h:
loader/cache/CachedResource.cpp:

(WebCore::CachedResource::loadFrom):

Source/WebKit:

<rdar://problem/59861114>

Patch by Alex Christensen <achristensen@webkit.org> on 2020-03-06
Reviewed by Tim Hatcher.

NetworkProcess/NetworkCORSPreflightChecker.cpp:

(WebKit::NetworkCORSPreflightChecker::NetworkCORSPreflightChecker):
(WebKit::NetworkCORSPreflightChecker::didCompleteWithError):

NetworkProcess/NetworkCORSPreflightChecker.h:
NetworkProcess/NetworkLoadChecker.cpp:

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

NetworkProcess/NetworkLoadChecker.h:
NetworkProcess/NetworkResourceLoadParameters.cpp:

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

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

(WebKit::NetworkResourceLoader::crossOriginAccessControlCheckEnabled const):

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

(WebKit::PingLoad::PingLoad):

Shared/WebPageCreationParameters.cpp:

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

Shared/WebPageCreationParameters.h:
UIProcess/API/APIPageConfiguration.cpp:

(API::PageConfiguration::copy const):

UIProcess/API/APIPageConfiguration.h:

(API::PageConfiguration::crossOriginAccessControlCheckEnabled const):
(API::PageConfiguration::setCrossOriginAccessControlCheckEnabled):

UIProcess/API/Cocoa/WKWebViewConfiguration.mm:

(-[WKWebViewConfiguration _setCrossOriginAccessControlCheckEnabled:]):
(-[WKWebViewConfiguration _crossOriginAccessControlCheckEnabled]):

UIProcess/API/Cocoa/WKWebViewConfigurationPrivate.h:
UIProcess/WebPageProxy.cpp:
WebProcess/Network/WebLoaderStrategy.cpp:

(WebKit::addParametersShared):
(WebKit::WebLoaderStrategy::scheduleLoadFromNetworkProcess):
(WebKit::WebLoaderStrategy::loadResourceSynchronously):
(WebKit::WebLoaderStrategy::startPingLoad):
(WebKit::addParametersFromFrame): Deleted.

WebProcess/WebPage/WebPage.cpp:

(WebKit::m_processDisplayName):

Tools:

Patch by Alex Christensen <achristensen@webkit.org> on 2020-03-06
Reviewed by Tim Hatcher.

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

Add a test that verifies this SPI allows Access-Control-Allow-Origin: * with credentials.

7:34 PM Changeset in webkit [258051] by mmaxfield@apple.com

20 edits
2 adds in trunk

[GPU Process] Implement CanvasRenderingContext2D.putImageData()
https://bugs.webkit.org/show_bug.cgi?id=208621
<rdar://problem/60068047>

Reviewed by Simon Fraser.

Source/WebCore:

putImageData() is implemented just as a DisplayListItem. Conceptually, it's the
same as a draw command. Unfortunately, it can't be implemented on top of
GraphicsContext, and instead has to be implemented on top of ImageBuffer, so
this patch also adds a delegate to DisplayList::Replayer which can implement the
commands that require an ImageBuffer. This moves in the direction of making the
display list raw data, and moving the applier functions somewhere else at a
higher level.

Implementing this as a DisplayListItem rather than its own IPC message is superior
because it gives us more control about when to flush the in-flight display list.

There is still a few unnecessary copies - we're copying into / out of a SharedData
during encoding. Being able to either have the ImageBuffer retain the SharedBuffer,
or have putImageData() have an overload which accepts a SharedBuffer, would be a
good opportunity for improvement.

Test: fast/canvas/putImageData-multiple.html

html/ImageData.cpp:

(WebCore::ImageData::deepClone const):

html/ImageData.h:
platform/graphics/AlphaPremultiplication.h:
platform/graphics/GraphicsContext.h:

(WebCore::GraphicsContext::impl):

platform/graphics/displaylists/DisplayList.h:
platform/graphics/displaylists/DisplayListDrawingContext.cpp:

(WebCore::DisplayList::DrawingContext::recorder):

platform/graphics/displaylists/DisplayListDrawingContext.h:
platform/graphics/displaylists/DisplayListItems.cpp:

(WebCore::DisplayList::Item::sizeInBytes):
(WebCore::DisplayList::PutImageData::PutImageData):
(WebCore::DisplayList::PutImageData::apply const):
(WebCore::DisplayList::operator<<):

platform/graphics/displaylists/DisplayListItems.h:

(WebCore::DisplayList::DrawingItem::globalBounds const):
(WebCore::DisplayList::PutImageData::create):
(WebCore::DisplayList::PutImageData::inputFormat const):
(WebCore::DisplayList::PutImageData::imageData const):
(WebCore::DisplayList::PutImageData::srcRect const):
(WebCore::DisplayList::PutImageData::destPoint const):
(WebCore::DisplayList::PutImageData::encode const):
(WebCore::DisplayList::PutImageData::decode):
(WebCore::DisplayList::Item::encode const):
(WebCore::DisplayList::Item::decode):

platform/graphics/displaylists/DisplayListRecorder.cpp:

(WebCore::DisplayList::Recorder::putImageData):
(WebCore::DisplayList::Recorder::updateItemExtent const):

platform/graphics/displaylists/DisplayListRecorder.h:
platform/graphics/displaylists/DisplayListReplayer.cpp:

(WebCore::DisplayList::Replayer::Replayer):
(WebCore::DisplayList::Replayer::replay):

platform/graphics/displaylists/DisplayListReplayer.h:

(WebCore::DisplayList::Replayer::Delegate::~Delegate):
(WebCore::DisplayList::Replayer::Delegate::apply):

Source/WebKit:

GPUProcess/graphics/RemoteImageBufferProxy.h:
Shared/WebCoreArgumentCoders.cpp:

(IPC::ArgumentCoder<Ref<WebCore::SharedBuffer>>::encode):
(IPC::ArgumentCoder<Ref<WebCore::SharedBuffer>>::decode):
(IPC::ArgumentCoder<Ref<WebCore::ImageData>>::encode):
(IPC::ArgumentCoder<Ref<WebCore::ImageData>>::decode):

Shared/WebCoreArgumentCoders.h:
WebProcess/GPU/graphics/RemoteImageBuffer.h:

(WebKit::RemoteImageBuffer::putImageData):

LayoutTests:

fast/canvas/putImageData-multiple-expected.html: Added.
fast/canvas/putImageData-multiple.html: Added.

7:04 PM Changeset in webkit [258050] by dbates@webkit.org

20 edits
3 copies
15 adds in trunk

Add support for inserting and removing a text placeholder
https://bugs.webkit.org/show_bug.cgi?id=208661
<rdar://problem/59371073>

Reviewed by Simon Fraser and Ryosuke Niwa.

Source/WebCore:

Implements the concept of a text placeholder, which is an element that acts like whitespace:
it takes up space in the page layout, but has no visual appearance.

Tests: editing/text-placeholder/insert-and-remove-into-text-field.html

editing/text-placeholder/insert-into-content-editable.html
editing/text-placeholder/insert-into-empty-text-field.html
editing/text-placeholder/insert-into-text-field-in-iframe.html
editing/text-placeholder/insert-into-text-field.html

Sources.txt:
WebCore.xcodeproj/project.pbxproj:
dom/Element.h:

(WebCore::Element::isTextPlaceholderElement const): Added. Defaults to false. I override this
in TextPlaceholderElement.h.

editing/Editor.cpp:

(WebCore::Editor::insertTextPlaceholder):
(WebCore::Editor::removeTextPlaceholder):
Insert a new placeholder or remove an existing one.

editing/Editor.h:
html/shadow/TextPlaceholderElement.cpp: Added.

(WebCore::TextPlaceholderElement::create):
(WebCore::TextPlaceholderElement::TextPlaceholderElement): Set inline styles to size the placeholder.
(WebCore::TextPlaceholderElement::insertedIntoAncestor): If the placeholder is inserted inside an
HTMLTextFormControlElement (e.g. <input> or <textarea>) then hide the HTML placeholder text.
(WebCore::TextPlaceholderElement::removedFromAncestor): If the placeholder was removed from inside
an HTMLTextFormControlElement then show the HTML placeholder text.

html/shadow/TextPlaceholderElement.h:

(isType):

testing/Internals.cpp:

(WebCore::Internals::insertTextPlaceholder): Added.
(WebCore::Internals::removeTextPlaceholder): Added.

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

Source/WebKit:

Implements the UITextInput protocol functions -insertTextPlaceholderWithSize and -removeTextPlaceholder.

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

(-[WKContentView insertTextPlaceholderWithSize:completionHandler:]):
(-[WKContentView removeTextPlaceholder:willInsertText:completionHandler:]):
Implement more of the UITextInput protocol. These functions turn around and call
the corresponding WebPageProxy functions.

UIProcess/ios/WKTextPlaceholder.h:
UIProcess/ios/WKTextPlaceholder.mm: Added.

(-[WKTextPlaceholder initWithElementContext:]):
(-[WKTextPlaceholder elementContext]):
(-[WKTextPlaceholder rects]):

UIProcess/ios/WKTextSelectionRect.h: Remove an unncessary #pragma once since I am here.

This file is only included from Objective-C/C++ files so that #pragma is unnecessary.

UIProcess/ios/WKTextSelectionRect.mm:

(-[WKTextSelectionRect initWithCGRect:]): Added.

UIProcess/ios/WebPageProxyIOS.mm:

(WebKit::WebPageProxy::insertTextPlaceholder): Added
(WebKit::WebPageProxy::removeTextPlaceholder): Added.

WebKit.xcodeproj/project.pbxproj:
WebProcess/WebPage/WebPage.h:
WebProcess/WebPage/WebPage.messages.in: Add new messages to insert and remove a placeholder.
WebProcess/WebPage/ios/WebPageIOS.mm:

(WebKit::WebPage::insertTextPlaceholder):
(WebKit::WebPage::removeTextPlaceholder):
Turn around and call the corresponding Editor functions.

LayoutTests:

Add tests to ensure that inserting and removing a placeholder work.

editing/text-placeholder/insert-and-remove-into-text-field-expected.html: Added.
editing/text-placeholder/insert-and-remove-into-text-field.html: Added.
editing/text-placeholder/insert-into-content-editable-expected.html: Added.
editing/text-placeholder/insert-into-content-editable.html: Added.
editing/text-placeholder/insert-into-empty-text-field-expected.html: Added.
editing/text-placeholder/insert-into-empty-text-field.html: Added.
editing/text-placeholder/insert-into-text-field-expected.html: Added.
editing/text-placeholder/insert-into-text-field-in-iframe-expected.html: Added.
editing/text-placeholder/insert-into-text-field-in-iframe.html: Added.
editing/text-placeholder/insert-into-text-field.html: Added.
editing/text-placeholder/resources/insert-into-text-field-in-iframe.html: Added.
editing/text-placeholder/resources/test.css: Added.

(@font-face):
(.test):

7:02 PM Changeset in webkit [258049] by Alexey Shvayka

4 edits
2 adds in trunk

JSON.stringify should call replacer on deleted properties
https://bugs.webkit.org/show_bug.cgi?id=208725

Reviewed by Ross Kirsling.

JSTests:

microbenchmarks/json-stringify-many-objects-to-json.js: Added.
microbenchmarks/json-stringify-many-objects.js: Added.
test262/expectations.yaml: Mark 2 test cases as passing.

Source/JavaScriptCore:

This change removes extra hasProperty check from appendNextProperty as
it does not exist in the spec [1], aligning JSC with V8 and SpiderMonkey.

This patch also replaces 3 usages of getPropertySlot with semantically
equivalent (yet more concise) get and inlines toJSONImpl (this change
is performance-neutral).

[1]: https://tc39.es/ecma262/#sec-serializejsonobject (steps 6, 8.a)

runtime/JSONObject.cpp:

(JSC::Stringifier::toJSON):
(JSC::Stringifier::Holder::appendNextProperty):
(JSC::Stringifier::toJSONImpl): Deleted.

6:25 PM Changeset in webkit [258048] by Simon Fraser

2 edits in trunk/Source/WebKitLegacy/mac

Flaky Test: editing/spelling/spellcheck-async.html
https://bugs.webkit.org/show_bug.cgi?id=160571

Reviewed by Tim Horton.

The old code called -performSelector:target:... with an autoreleased target,
and nothing keeps the target alive until the call to -perform on the main thread.

Change this to a block which copies in a RetainPtr<> to make ownership clearer
and fix the crash.

WebCoreSupport/WebEditorClient.mm:

(WebEditorClient::requestCheckingOfString):

6:06 PM Changeset in webkit [258047] by Andres Gonzalez

11 edits
1 add in trunk/Source

Implementation of AccessibilitySupport AXSIsolatedTreeMode.
https://bugs.webkit.org/show_bug.cgi?id=208691

Reviewed by Chris Fleizach.

Source/WebCore:

Support for the AccessibilitySupport AXIsolatedTreMode accessibility setting.

accessibility/AXObjectCache.cpp:

(WebCore::AXObjectCache::isolatedTreeFocusedObject):
(WebCore::AXObjectCache::focusedUIElementForPage):
(WebCore::AXObjectCache::isIsolatedTreeEnabled):
(WebCore::AXObjectCache::rootObject):
(WebCore::AXObjectCache::isolatedTreeRootObject):
(WebCore::AXObjectCache::canUseSecondaryAXThread):

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

(-[WebAccessibilityObjectWrapperBase detach]):
(-[WebAccessibilityObjectWrapperBase axBackingObject]):

accessibility/mac/WebAccessibilityObjectWrapperMac.mm:

(-[WebAccessibilityObjectWrapper additionalAccessibilityAttributeNames]):

Source/WebCore/PAL:

pal/spi/cocoa/AccessibilitySupportSPI.h:

Added constants and prototypes used in AXIsolatedTreeMode support.

Source/WebKit:

WebProcess/WebPage/mac/WKAccessibilityWebPageObjectMac.mm:

(-[WKAccessibilityWebPageObject accessibilityHitTest:]):
Honors AXIsolatedTreeMode setting.

6:04 PM Changeset in webkit [258046] by Peng Liu

2 edits in trunk/Source/WebCore/PAL

Use the feature flags mechanism to give default feature preference values
https://bugs.webkit.org/show_bug.cgi?id=208607

Reviewed by Simon Fraser.

A follow up patch to fix a build error on old SDKs.

pal/spi/cocoa/FeatureFlagsSPI.h:

5:53 PM Changeset in webkit [258045] by basuke.suzuki@sony.com

3 edits in trunk/Tools

[webkitpy] Fix executive on Windows to run wpt server correctly
https://bugs.webkit.org/show_bug.cgi?id=208693

Reviewed by Jonathan Bedard.

Bug fix for Windows environment a) fixing a typo. b) fixing path
c) fix how to kill subprocesses.

Scripts/webkitpy/common/system/executive.py:

(Executive._windows_kill_command):
(Executive.interrupt):
(Executive.kill_all):

Scripts/webkitpy/port/base.py:

(Port.web_platform_test_server_doc_root):

5:45 PM Changeset in webkit [258044] by Simon Fraser

17 edits
8 adds in trunk

Hit-test CALayers on the scrolling thread for async frame/overflow scrolling
https://bugs.webkit.org/show_bug.cgi?id=208740
<rdar://problem/48028836>

Reviewed by Tim Horton.

Source/WebCore:

Implement hit-testing in the scrolling thread so we can determine which overflow/subframe
to scroll without hitting the main thread.

ScrollingTreeMac overrides scrollingNodeForPoint() and hit-tests through CALayers, starting at the
root content layer. Locking ensures that the CALayer tree doesn't change while we're hit-testing it.
We collect layers for the given point in back-to-front order much like the iOS code _web_findDescendantViewAtPoint
(too different to share though), and consult event regions on PlatformCALayerCocoa's to determine if the
point is inside the part of the layer that should receive events.

To handle the complex stacking/containing block cases, isScrolledBy() consults the scrolling tree.

For testing, fix it so that multiple calls to monitorWheelEvents() in a single test each start
with clean state.

Tests: fast/scrolling/mac/absolute-in-overflow-scroll.html

fast/scrolling/mac/async-scroll-overflow.html
fast/scrolling/mac/move-node-in-overflow-scroll.html
fast/scrolling/mac/overlapped-overflow-scroll.html

page/scrolling/ScrollingTree.cpp:

(WebCore::ScrollingTree::handleWheelEvent):
(WebCore::ScrollingTree::scrollingNodeForPoint):

page/scrolling/ScrollingTree.h:
page/scrolling/mac/ScrollingTreeFrameScrollingNodeMac.h:
page/scrolling/mac/ScrollingTreeMac.h:
page/scrolling/mac/ScrollingTreeMac.mm:

(collectDescendantLayersAtPoint):
(scrollingNodeIDForLayer):
(isScrolledBy):
(ScrollingTreeMac::scrollingNodeForPoint):

testing/js/WebCoreTestSupport.cpp:

(WebCoreTestSupport::monitorWheelEvents): Make sure that each call to eventSender.monitorWheelEvents() clears previous state.

Source/WebKit:

Make sure that each call to eventSender.monitorWheelEvents() clears previous state.

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

(WKBundlePageStartMonitoringScrollOperations):

LayoutTests:

Add some UIHelper functions for mousewheel scrolling, and use them in new tests.
Fix some old malformed expectations.

fast/scrolling/ios/hit-testing-iframe-001-expected.html: Was malformed.
fast/scrolling/ios/hit-testing-iframe-002-expected.html:
fast/scrolling/ios/hit-testing-iframe-003-expected.html:
fast/scrolling/ios/hit-testing-iframe-004-expected.html:
fast/scrolling/ios/hit-testing-iframe-005-expected.html:
fast/scrolling/ios/hit-testing-iframe-006-expected.html:
fast/scrolling/mac/absolute-in-overflow-scroll-expected.txt: Added.
fast/scrolling/mac/absolute-in-overflow-scroll.html: Added.
fast/scrolling/mac/async-scroll-overflow-expected.txt: Added.
fast/scrolling/mac/async-scroll-overflow.html: Added.
fast/scrolling/mac/move-node-in-overflow-scroll-expected.txt: Added.
fast/scrolling/mac/move-node-in-overflow-scroll.html: Added.
fast/scrolling/mac/overlapped-overflow-scroll-expected.txt: Added.
fast/scrolling/mac/overlapped-overflow-scroll.html: Added.
resources/ui-helper.js:

(window.UIHelper.async mouseWheelScrollAt):
(window.UIHelper.async animationFrame):

5:44 PM Changeset in webkit [258043] by beidson@apple.com

3 edits in trunk/Source/WebKit

Some PDFPlugin cleanup in prep for incremental loading.
https://bugs.webkit.org/show_bug.cgi?id=208698

Reviewed by Alex Christensen.

The frame is never cleared, so make it a reference.
Use a new "number of streamed bytes" variable instead of grabbing m_data's length, as m_data will soon become a "sparse" data buffer

Refactor only.

WebProcess/Plugins/PDF/PDFPlugin.h:
WebProcess/Plugins/PDF/PDFPlugin.mm:

(WebKit::PDFPlugin::PDFPlugin):
(WebKit::PDFPlugin::unconditionalCompleteRangeRequest):
(WebKit::PDFPlugin::getResourceBytesAtPosition):
(WebKit::PDFPlugin::updateScrollbars):
(WebKit::PDFPlugin::createScrollbar):
(WebKit::PDFPlugin::isActive const):
(WebKit::PDFPlugin::forceUpdateScrollbarsOnMainThreadForPerformanceTesting const):
(WebKit::PDFPlugin::jsPDFDocPrint):
(WebKit::PDFPlugin::installPDFDocument):
(WebKit::PDFPlugin::streamDidReceiveData):
(WebKit::PDFPlugin::manualStreamDidReceiveData):
(WebKit::PDFPlugin::updatePageAndDeviceScaleFactors):
(WebKit::PDFPlugin::willDetachRenderer):
(WebKit::PDFPlugin::destroy):
(WebKit::PDFPlugin::paintControlForLayerInContext):
(WebKit::PDFPlugin::convertFromPDFViewToScreen const):
(WebKit::PDFPlugin::boundsOnScreen const):
(WebKit::PDFPlugin::showContextMenuAtPoint):
(WebKit::PDFPlugin::handleContextMenuEvent):
(WebKit::PDFPlugin::isFullFramePlugin const):
(WebKit::PDFPlugin::handlesPageScaleFactor const):
(WebKit::PDFPlugin::clickedLink):
(WebKit::PDFPlugin::saveToPDF):
(WebKit::PDFPlugin::openWithNativeApplication):
(WebKit::PDFPlugin::showDefinitionForAttributedString):
(WebKit::PDFPlugin::notifySelectionChanged):
(WebKit::PDFPlugin::notifyCursorChanged):
(WebKit::PDFPlugin::axObjectCache const):
(WebKit::PDFPlugin::performWebSearch):
(WebKit::PDFPlugin::performSpotlightSearch):

5:35 PM Changeset in webkit [258042] by commit-queue@webkit.org

4 edits in trunk

Evaluating JavaScript in main frame before loading should succeed
https://bugs.webkit.org/show_bug.cgi?id=208733

Patch by Alex Christensen <achristensen@webkit.org> on 2020-03-06
Reviewed by Tim Horton.

Source/WebKit:

This fixes a bug in the SPI I introduced in r257882 with a test.

UIProcess/API/Cocoa/WKWebView.mm:

(-[WKWebView _evaluateJavaScript:asAsyncFunction:withArguments:forceUserGesture:inFrame:inWorld:completionHandler:]):

Tools:

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

5:31 PM Changeset in webkit [258041] by Brent Fulgham

5 edits in trunk/Source/WebKit

Expand the feature flags mechanism with additional default feature preference values
https://bugs.webkit.org/show_bug.cgi?id=208737
<rdar://problem/60109390>

Reviewed by Simon Fraser.

No new tests, no functional change.

Update the new default feature preference implementation with additional flags
that would benefit from this approach.

FeatureFlags/WebKit.plist:
Shared/WebPreferences.yaml:
Shared/WebPreferencesDefaultValues.cpp:

(WebKit::defaultInAppBrowserPrivacy):
(WebKit::defaultWebGPUEnabled):

Shared/WebPreferencesDefaultValues.h:

5:25 PM Changeset in webkit [258040] by jer.noble@apple.com

10 edits in trunk/Source

[GPUP] Convert CDMFactory away from platformStrategies() and use WebProcess settings instead
https://bugs.webkit.org/show_bug.cgi?id=208699

Reviewed by Youenn Fablet.

Source/WebCore:

platform/MediaStrategy.h:
platform/encryptedmedia/CDMFactory.cpp:

Source/WebKit:

Since platformStrategies() is entirely absent in the UIProcess and GPUProcesses, with no
intention of adding strategies there, it must be possible to retain the default behavior
of WebCore objects. To that end, rather than require clients to implement a MediaStrategy
method in order to register CDMFactory objects, simply replace the factories at runtime
when necessary, and only in those processes where such a replacement is necessary.

WebProcess/GPU/media/WebMediaStrategy.cpp:

(WebKit::WebMediaStrategy::registerCDMFactories): Deleted.

WebProcess/GPU/media/WebMediaStrategy.h:
WebProcess/WebProcess.cpp:

(WebKit::WebProcess::setUseGPUProcessForMedia):

Source/WebKitLegacy/mac:

Remove Legacy CDM support from WebPlatformStrategies.

WebCoreSupport/WebPlatformStrategies.mm:

5:18 PM Changeset in webkit [258039] by Jon Davis

7 edits
1 move in trunk/Source/WebInspectorUI

Fixed missing icons for WI.ThreadTreeElement and selected Heap Snapshots
https://bugs.webkit.org/show_bug.cgi?id=208719

Reviewed by Devin Rousso.

UserInterface/Images/InstrumentIcons.svg: Removed.
UserInterface/Images/TypeIcons.svg:
UserInterface/Views/HeapAllocationsTimelineOverviewGraph.css:

(.timeline-overview-graph.heap-allocations > img.snapshot.selected):

UserInterface/Views/NetworkTableContentView.css:

(.network-table > .table .cell.dom-node.name .icon):

UserInterface/Views/SourcesNavigationSidebarPanel.css:

(.sidebar > .panel.navigation.sources > .content > .breakpoints-container .tree-outline .item.event-target-window .icon):
(@media (prefers-color-scheme: dark) .sidebar > .panel.navigation.sources > .content > .breakpoints-container .tree-outline .item.event-target-window .icon):

UserInterface/Views/ThreadTreeElement.css:

(.tree-outline > .item.thread .icon):
(.tree-outline > .item.thread + ol > .item.truncated-call-frames .icon):
(@media (prefers-color-scheme: dark) .tree-outline > .item.thread .icon):
(@media (prefers-color-scheme: dark) .tree-outline > .item.thread + ol > .item.truncated-call-frames .icon):

UserInterface/Views/TimelineIcons.css:

(.network-icon .icon):
(.script-icon .icon):
(.cpu-icon .icon):
(.memory-icon .icon):
(.heap-allocations-icon .icon):
(.layout-icon .icon):
(.rendering-frame-icon .icon):
(.media-icon .icon):
(@media (prefers-color-scheme: dark) .network-icon .icon):
(@media (prefers-color-scheme: dark) .script-icon .icon):
(@media (prefers-color-scheme: dark) .cpu-icon .icon):
(@media (prefers-color-scheme: dark) .memory-icon .icon):
(@media (prefers-color-scheme: dark) .heap-allocations-icon .icon):
(@media (prefers-color-scheme: dark) .layout-icon .icon):
(@media (prefers-color-scheme: dark) .rendering-frame-icon .icon):
(@media (prefers-color-scheme: dark) .media-icon .icon):

5:16 PM Changeset in webkit [258038] by mark.lam@apple.com

3 edits in trunk/Source/JavaScriptCore

Fix some issues in the ARM64 moveConditionallyAfterFloatingPointCompare() and moveDoubleConditionallyAfterFloatingPointCompare().
https://bugs.webkit.org/show_bug.cgi?id=208731
<rdar://problem/59222568>

Reviewed by Saam Barati.

Both the ARM64 moveConditionallyAfterFloatingPointCompare() and
moveDoubleConditionallyAfterFloatingPointCompare() had the following issues:

For the DoubleNotEqual condition, they fail to set the result register if one or both of the comparison operands is a NaN.

For the DoubleEqualOrUnordered condition, they can clobber the else case input register if one of the comparison operands is a NaN.

This patch fixes both of these, and exhaustive testmasm test cases for affected
MacroAssembler instruction emitters using these functions.

assembler/MacroAssemblerARM64.h:

(JSC::MacroAssemblerARM64::moveConditionallyAfterFloatingPointCompare):
(JSC::MacroAssemblerARM64::moveDoubleConditionallyAfterFloatingPointCompare):

assembler/testmasm.cpp:

(JSC::testCompareDouble):
(JSC::testCompareDoubleSameArg):
(JSC::testMoveConditionallyFloatingPoint):
(JSC::testMoveConditionallyDouble2):
(JSC::testMoveConditionallyDouble3):
(JSC::testMoveConditionallyDouble3DestSameAsThenCase):
(JSC::testMoveConditionallyDouble3DestSameAsElseCase):
(JSC::testMoveConditionallyFloat2):
(JSC::testMoveConditionallyFloat3):
(JSC::testMoveConditionallyFloat3DestSameAsThenCase):
(JSC::testMoveConditionallyFloat3DestSameAsElseCase):
(JSC::testMoveDoubleConditionallyDouble):
(JSC::testMoveDoubleConditionallyDoubleDestSameAsThenCase):
(JSC::testMoveDoubleConditionallyDoubleDestSameAsElseCase):
(JSC::testMoveDoubleConditionallyFloat):
(JSC::testMoveDoubleConditionallyFloatDestSameAsThenCase):
(JSC::testMoveDoubleConditionallyFloatDestSameAsElseCase):
(JSC::testMoveConditionallyFloatingPointSameArg):
(JSC::testMoveConditionallyDouble2SameArg):
(JSC::testMoveConditionallyDouble3SameArg):
(JSC::testMoveConditionallyFloat2SameArg):
(JSC::testMoveConditionallyFloat3SameArg):
(JSC::testMoveDoubleConditionallyDoubleSameArg):
(JSC::testMoveDoubleConditionallyFloatSameArg):
(JSC::run):

5:14 PM Changeset in webkit [258037] by rniwa@webkit.org

4 edits in trunk

TextManipulationController should preserve images
https://bugs.webkit.org/show_bug.cgi?id=208692

Reviewed by Wenson Hsieh.

Source/WebCore:

This patch makes TextManipulationController preserve images (img and SVG) and their ordering,
and lays down the foundation for preserving other non-text content.

To do this, this patch introduces ParagraphContentIterator which wraps TextIterator and introduces
a secondary node iteration which detects all ndoes that have been skipped. Ideally, we would update
TextIterator to do this natively but this is tricky due to the multitude of the node traveral options
supported by TextIterator at the moment. ParagraphContentIterator::advance stops at every node
including ones that do not generate text in TextIterator. This also allows more code sharing between
TextManipulationController's observeParagraphs and replace functions.

For now, we special case nodes with RenderReplaced like img element and the root SVG element.

Tests: TextManipulation.CompleteTextManipulationShouldPreserveImagesAsExcludedTokens

TextManipulation.CompleteTextManipulationShouldPreserveSVGAsExcludedTokens
TextManipulation.CompleteTextManipulationShouldPreserveOrderOfBlockImage

editing/TextManipulationController.cpp:

(WebCore::ParagraphContentIterator): Added.
(WebCore::ParagraphContentIterator::ParagraphContentIterator): Added.
(WebCore::ParagraphContentIterator::advance): Added.
(WebCore::ParagraphContentIterator::currentContent): Added.
(WebCore::ParagraphContentIterator::startPosition): Added.
(WebCore::ParagraphContentIterator::endPosition): Added.
(WebCore::ParagraphContentIterator::atEnd const): Added.
(WebCore::ParagraphContentIterator::moveCurrentNodeForward): Added.
(WebCore::TextManipulationController::observeParagraphs): Adopted ParagraphContentIterator. For
nodes with RenderReplaced, we generate an excluded token "[]". Removed the dead code which was
creating a subrange from TextIterator, and renamed the previously misleadingly named endOfLastNewLine
to startOfCurrentLine for clarity.
(WebCore::TextManipulationController::replace): Adopted ParagraphContentIterator. Fixed a bug that
excluded content were always assumed to be text, and a bug that the replaced content was inserted
at a wrong location when insertionPoint is a position anchored at a node being removed. Also fixed
an obvious bug that we were inserting root replaced contents at the position before a node which
appears immediately before insertionPoint instead of after; this also resulted in the replaced content
being inserted at a wrong location in some cases.

Tools:

Added tests for preserving images and their ordering.

TestWebKitAPI/Tests/WebKitCocoa/TextManipulation.mm:

(TextManipulation.CompleteTextManipulationShouldPreserveImagesAsExcludedTokens):
(TextManipulation.CompleteTextManipulationShouldPreserveSVGAsExcludedTokens):
(TextManipulation.CompleteTextManipulationShouldPreserveOrderOfBlockImage):

3:51 PM Changeset in webkit [258036] by Alan Coon

1 copy in tags/Safari-610.1.6

Tag Safari-610.1.6.

3:37 PM Changeset in webkit [258035] by Alan Coon

22 edits
9 deletes in branches/safari-610.1.6-branch/Source

Revert r258021 and r258022. rdar://problem/60049340

3:30 PM Changeset in webkit [258034] by Andres Gonzalez

4 edits in trunk/Source/WebCore

Crash accessing AXIsolatedObject::m_childrenIDS from removeSubtree on the main thread.
https://bugs.webkit.org/show_bug.cgi?id=208728

Reviewed by Chris Fleizach.

AXIsolatedTree::removeSubtree was accessing AXIsolatedObject::m_childrenIDs
on the main thread to remove all descendants recursively. But the lock
had to be unlocked and locked again on each iteration, creating problems
if the secondary thread modifies the children in between iterations.
The solution in this patch is to eliminate removeSubtree, and make
removeNode and applyPendingChanges to remove all descendants.

accessibility/AXObjectCache.cpp:

(WebCore::AXObjectCache::updateIsolatedTree):

accessibility/isolatedtree/AXIsolatedTree.cpp:

(WebCore::AXIsolatedTree::appendNodeChanges): Renamed local vars to make it clearer.
(WebCore::AXIsolatedTree::applyPendingChanges):
(WebCore::AXIsolatedTree::removeSubtree): Deleted.

accessibility/isolatedtree/AXIsolatedTree.h:

3:26 PM Changeset in webkit [258033] by Jacob Uphoff

2 edits
1 add in trunk/LayoutTests

[ iOS ] two http/tests/resourceLoadStatistics/third-party-cookie-blocking are flaky timing out
https://bugs.webkit.org/show_bug.cgi?id=208739

Unreviewed test gardening.

platform/ios-wk2/TestExpectations:

3:03 PM Changeset in webkit [258032] by ysuzuki@apple.com

70 edits in trunk/Source/WebCore

JSDOMIterator classes should be in IsoSubspace
https://bugs.webkit.org/show_bug.cgi?id=208705

Reviewed by Sam Weinig.

JSDOMIterator should be allocated in IsoSubspace. So we can put all WebCore related cells into IsoSubspaces.
To collect all iterator subspaces in DOMIsoSubspaces class, we scan iterable<...> pattern in preprocess-idls.pl.
Then, we create a class for each DOM iterator instead of using using XXXIterator = JSDOMIterator<...> to put
subspaceFor implementation easily. And we rename JSDOMIterator to JSDOMIteratorBase to explicitly state that
this is Base class of actual iterators.

bindings/js/JSDOMIterator.h:

(WebCore::JSDOMIteratorBase::JSDOMIteratorBase):
(WebCore::IteratorTraits>::asJS):
(WebCore::IteratorTraits>::destroy):
(WebCore::IteratorTraits>::next):
(WebCore::JSDOMIterator::createStructure): Deleted.
(WebCore::JSDOMIterator::create): Deleted.
(WebCore::JSDOMIterator::createPrototype): Deleted.
(WebCore::JSDOMIterator::JSDOMIterator): Deleted.

bindings/js/JSDOMWrapper.h:

(WebCore::JSDOMObject::subspaceFor):

bindings/scripts/CodeGeneratorJS.pm:

(GenerateIterableDefinition):
(GeneratePrototypeDeclaration):

bindings/scripts/preprocess-idls.pl:

(interfaceIsIterable):

bindings/scripts/test/JS/JSInterfaceName.cpp:

(WebCore::JSInterfaceNamePrototype::create): Deleted.
(WebCore::JSInterfaceNamePrototype::createStructure): Deleted.
(WebCore::JSInterfaceNamePrototype::JSInterfaceNamePrototype): Deleted.

bindings/scripts/test/JS/JSMapLike.cpp:

(WebCore::JSMapLikePrototype::create): Deleted.
(WebCore::JSMapLikePrototype::createStructure): Deleted.
(WebCore::JSMapLikePrototype::JSMapLikePrototype): Deleted.

bindings/scripts/test/JS/JSReadOnlyMapLike.cpp:

(WebCore::JSReadOnlyMapLikePrototype::create): Deleted.
(WebCore::JSReadOnlyMapLikePrototype::createStructure): Deleted.
(WebCore::JSReadOnlyMapLikePrototype::JSReadOnlyMapLikePrototype): Deleted.

bindings/scripts/test/JS/JSReadOnlySetLike.cpp:

(WebCore::JSReadOnlySetLikePrototype::create): Deleted.
(WebCore::JSReadOnlySetLikePrototype::createStructure): Deleted.
(WebCore::JSReadOnlySetLikePrototype::JSReadOnlySetLikePrototype): Deleted.

bindings/scripts/test/JS/JSSetLike.cpp:

(WebCore::JSSetLikePrototype::create): Deleted.
(WebCore::JSSetLikePrototype::createStructure): Deleted.
(WebCore::JSSetLikePrototype::JSSetLikePrototype): Deleted.

bindings/scripts/test/JS/JSTestActiveDOMObject.cpp:

(WebCore::JSTestActiveDOMObjectConstructor::prototypeForStructure):
(WebCore::JSTestActiveDOMObjectPrototype::create): Deleted.
(WebCore::JSTestActiveDOMObjectPrototype::createStructure): Deleted.
(WebCore::JSTestActiveDOMObjectPrototype::JSTestActiveDOMObjectPrototype): Deleted.

bindings/scripts/test/JS/JSTestCEReactions.cpp:

(WebCore::JSTestCEReactionsPrototype::create): Deleted.
(WebCore::JSTestCEReactionsPrototype::createStructure): Deleted.
(WebCore::JSTestCEReactionsPrototype::JSTestCEReactionsPrototype): Deleted.

bindings/scripts/test/JS/JSTestCEReactionsStringifier.cpp:

(WebCore::JSTestCEReactionsStringifierPrototype::create): Deleted.
(WebCore::JSTestCEReactionsStringifierPrototype::createStructure): Deleted.
(WebCore::JSTestCEReactionsStringifierPrototype::JSTestCEReactionsStringifierPrototype): Deleted.

bindings/scripts/test/JS/JSTestCallTracer.cpp:

(WebCore::JSTestCallTracerConstructor::prototypeForStructure):
(WebCore::JSTestCallTracerPrototype::create): Deleted.
(WebCore::JSTestCallTracerPrototype::createStructure): Deleted.
(WebCore::JSTestCallTracerPrototype::JSTestCallTracerPrototype): Deleted.

bindings/scripts/test/JS/JSTestClassWithJSBuiltinConstructor.cpp:

(WebCore::JSTestClassWithJSBuiltinConstructorPrototype::create): Deleted.
(WebCore::JSTestClassWithJSBuiltinConstructorPrototype::createStructure): Deleted.
(WebCore::JSTestClassWithJSBuiltinConstructorPrototype::JSTestClassWithJSBuiltinConstructorPrototype): Deleted.

bindings/scripts/test/JS/JSTestDOMJIT.cpp:

(WebCore::JSTestDOMJITPrototype::create): Deleted.
(WebCore::JSTestDOMJITPrototype::createStructure): Deleted.
(WebCore::JSTestDOMJITPrototype::JSTestDOMJITPrototype): Deleted.

bindings/scripts/test/JS/JSTestEnabledBySetting.cpp:

(WebCore::JSTestEnabledBySettingPrototype::create): Deleted.
(WebCore::JSTestEnabledBySettingPrototype::createStructure): Deleted.
(WebCore::JSTestEnabledBySettingPrototype::JSTestEnabledBySettingPrototype): Deleted.

bindings/scripts/test/JS/JSTestEnabledForContext.cpp:

(WebCore::JSTestEnabledForContextPrototype::create): Deleted.
(WebCore::JSTestEnabledForContextPrototype::createStructure): Deleted.
(WebCore::JSTestEnabledForContextPrototype::JSTestEnabledForContextPrototype): Deleted.

bindings/scripts/test/JS/JSTestEventConstructor.cpp:

(WebCore::JSTestEventConstructorPrototype::create): Deleted.
(WebCore::JSTestEventConstructorPrototype::createStructure): Deleted.
(WebCore::JSTestEventConstructorPrototype::JSTestEventConstructorPrototype): Deleted.

bindings/scripts/test/JS/JSTestEventTarget.cpp:

(WebCore::JSTestEventTargetPrototype::create): Deleted.
(WebCore::JSTestEventTargetPrototype::createStructure): Deleted.
(WebCore::JSTestEventTargetPrototype::JSTestEventTargetPrototype): Deleted.

bindings/scripts/test/JS/JSTestException.cpp:

(WebCore::JSTestExceptionPrototype::create): Deleted.
(WebCore::JSTestExceptionPrototype::createStructure): Deleted.
(WebCore::JSTestExceptionPrototype::JSTestExceptionPrototype): Deleted.

bindings/scripts/test/JS/JSTestGenerateIsReachable.cpp:

(WebCore::JSTestGenerateIsReachablePrototype::create): Deleted.
(WebCore::JSTestGenerateIsReachablePrototype::createStructure): Deleted.
(WebCore::JSTestGenerateIsReachablePrototype::JSTestGenerateIsReachablePrototype): Deleted.

bindings/scripts/test/JS/JSTestGlobalObject.h:

(WebCore::JSTestGlobalObjectPrototype::create): Deleted.
(WebCore::JSTestGlobalObjectPrototype::createStructure): Deleted.
(WebCore::JSTestGlobalObjectPrototype::JSTestGlobalObjectPrototype): Deleted.

bindings/scripts/test/JS/JSTestIndexedSetterNoIdentifier.cpp:

(WebCore::JSTestIndexedSetterNoIdentifierPrototype::create): Deleted.
(WebCore::JSTestIndexedSetterNoIdentifierPrototype::createStructure): Deleted.
(WebCore::JSTestIndexedSetterNoIdentifierPrototype::JSTestIndexedSetterNoIdentifierPrototype): Deleted.

bindings/scripts/test/JS/JSTestIndexedSetterThrowingException.cpp:

(WebCore::JSTestIndexedSetterThrowingExceptionPrototype::create): Deleted.
(WebCore::JSTestIndexedSetterThrowingExceptionPrototype::createStructure): Deleted.
(WebCore::JSTestIndexedSetterThrowingExceptionPrototype::JSTestIndexedSetterThrowingExceptionPrototype): Deleted.

bindings/scripts/test/JS/JSTestIndexedSetterWithIdentifier.cpp:

(WebCore::JSTestIndexedSetterWithIdentifierPrototype::create): Deleted.
(WebCore::JSTestIndexedSetterWithIdentifierPrototype::createStructure): Deleted.
(WebCore::JSTestIndexedSetterWithIdentifierPrototype::JSTestIndexedSetterWithIdentifierPrototype): Deleted.

bindings/scripts/test/JS/JSTestInterface.cpp:

(WebCore::JSTestInterfaceConstructor::construct):
(WebCore::jsTestInterfacePrototypeFunctionEntriesCaller):
(WebCore::JSTestInterfacePrototype::create): Deleted.
(WebCore::JSTestInterfacePrototype::createStructure): Deleted.
(WebCore::JSTestInterfacePrototype::JSTestInterfacePrototype): Deleted.

bindings/scripts/test/JS/JSTestInterfaceLeadingUnderscore.cpp:

(WebCore::JSTestInterfaceLeadingUnderscorePrototype::create): Deleted.
(WebCore::JSTestInterfaceLeadingUnderscorePrototype::createStructure): Deleted.
(WebCore::JSTestInterfaceLeadingUnderscorePrototype::JSTestInterfaceLeadingUnderscorePrototype): Deleted.

bindings/scripts/test/JS/JSTestIterable.cpp:

(WebCore::jsTestIterablePrototypeFunctionEntriesCaller):
(WebCore::JSTestIterablePrototype::create): Deleted.
(WebCore::JSTestIterablePrototype::createStructure): Deleted.
(WebCore::JSTestIterablePrototype::JSTestIterablePrototype): Deleted.

bindings/scripts/test/JS/JSTestJSBuiltinConstructor.cpp:

(WebCore::JSTestJSBuiltinConstructorPrototype::create): Deleted.
(WebCore::JSTestJSBuiltinConstructorPrototype::createStructure): Deleted.
(WebCore::JSTestJSBuiltinConstructorPrototype::JSTestJSBuiltinConstructorPrototype): Deleted.

bindings/scripts/test/JS/JSTestMediaQueryListListener.cpp:

(WebCore::JSTestMediaQueryListListenerPrototype::create): Deleted.
(WebCore::JSTestMediaQueryListListenerPrototype::createStructure): Deleted.
(WebCore::JSTestMediaQueryListListenerPrototype::JSTestMediaQueryListListenerPrototype): Deleted.

bindings/scripts/test/JS/JSTestNamedAndIndexedSetterNoIdentifier.cpp:

(WebCore::JSTestNamedAndIndexedSetterNoIdentifierPrototype::create): Deleted.
(WebCore::JSTestNamedAndIndexedSetterNoIdentifierPrototype::createStructure): Deleted.
(WebCore::JSTestNamedAndIndexedSetterNoIdentifierPrototype::JSTestNamedAndIndexedSetterNoIdentifierPrototype): Deleted.

bindings/scripts/test/JS/JSTestNamedAndIndexedSetterThrowingException.cpp:

(WebCore::JSTestNamedAndIndexedSetterThrowingExceptionPrototype::create): Deleted.
(WebCore::JSTestNamedAndIndexedSetterThrowingExceptionPrototype::createStructure): Deleted.
(WebCore::JSTestNamedAndIndexedSetterThrowingExceptionPrototype::JSTestNamedAndIndexedSetterThrowingExceptionPrototype): Deleted.

bindings/scripts/test/JS/JSTestNamedAndIndexedSetterWithIdentifier.cpp:

(WebCore::JSTestNamedAndIndexedSetterWithIdentifierPrototype::create): Deleted.
(WebCore::JSTestNamedAndIndexedSetterWithIdentifierPrototype::createStructure): Deleted.
(WebCore::JSTestNamedAndIndexedSetterWithIdentifierPrototype::JSTestNamedAndIndexedSetterWithIdentifierPrototype): Deleted.

bindings/scripts/test/JS/JSTestNamedConstructor.cpp:

(WebCore::JSTestNamedConstructorPrototype::create): Deleted.
(WebCore::JSTestNamedConstructorPrototype::createStructure): Deleted.
(WebCore::JSTestNamedConstructorPrototype::JSTestNamedConstructorPrototype): Deleted.

bindings/scripts/test/JS/JSTestNamedDeleterNoIdentifier.cpp:

(WebCore::JSTestNamedDeleterNoIdentifierPrototype::create): Deleted.
(WebCore::JSTestNamedDeleterNoIdentifierPrototype::createStructure): Deleted.
(WebCore::JSTestNamedDeleterNoIdentifierPrototype::JSTestNamedDeleterNoIdentifierPrototype): Deleted.

bindings/scripts/test/JS/JSTestNamedDeleterThrowingException.cpp:

(WebCore::JSTestNamedDeleterThrowingExceptionPrototype::create): Deleted.
(WebCore::JSTestNamedDeleterThrowingExceptionPrototype::createStructure): Deleted.
(WebCore::JSTestNamedDeleterThrowingExceptionPrototype::JSTestNamedDeleterThrowingExceptionPrototype): Deleted.

bindings/scripts/test/JS/JSTestNamedDeleterWithIdentifier.cpp:

(WebCore::JSTestNamedDeleterWithIdentifierPrototype::create): Deleted.
(WebCore::JSTestNamedDeleterWithIdentifierPrototype::createStructure): Deleted.
(WebCore::JSTestNamedDeleterWithIdentifierPrototype::JSTestNamedDeleterWithIdentifierPrototype): Deleted.

bindings/scripts/test/JS/JSTestNamedDeleterWithIndexedGetter.cpp:

(WebCore::JSTestNamedDeleterWithIndexedGetterPrototype::create): Deleted.
(WebCore::JSTestNamedDeleterWithIndexedGetterPrototype::createStructure): Deleted.
(WebCore::JSTestNamedDeleterWithIndexedGetterPrototype::JSTestNamedDeleterWithIndexedGetterPrototype): Deleted.

bindings/scripts/test/JS/JSTestNamedGetterCallWith.cpp:

(WebCore::JSTestNamedGetterCallWithPrototype::create): Deleted.
(WebCore::JSTestNamedGetterCallWithPrototype::createStructure): Deleted.
(WebCore::JSTestNamedGetterCallWithPrototype::JSTestNamedGetterCallWithPrototype): Deleted.

bindings/scripts/test/JS/JSTestNamedGetterNoIdentifier.cpp:

(WebCore::JSTestNamedGetterNoIdentifierPrototype::create): Deleted.
(WebCore::JSTestNamedGetterNoIdentifierPrototype::createStructure): Deleted.
(WebCore::JSTestNamedGetterNoIdentifierPrototype::JSTestNamedGetterNoIdentifierPrototype): Deleted.

bindings/scripts/test/JS/JSTestNamedGetterWithIdentifier.cpp:

(WebCore::JSTestNamedGetterWithIdentifierPrototype::create): Deleted.
(WebCore::JSTestNamedGetterWithIdentifierPrototype::createStructure): Deleted.
(WebCore::JSTestNamedGetterWithIdentifierPrototype::JSTestNamedGetterWithIdentifierPrototype): Deleted.

bindings/scripts/test/JS/JSTestNamedSetterNoIdentifier.cpp:

(WebCore::JSTestNamedSetterNoIdentifierPrototype::create): Deleted.
(WebCore::JSTestNamedSetterNoIdentifierPrototype::createStructure): Deleted.
(WebCore::JSTestNamedSetterNoIdentifierPrototype::JSTestNamedSetterNoIdentifierPrototype): Deleted.

bindings/scripts/test/JS/JSTestNamedSetterThrowingException.cpp:

(WebCore::JSTestNamedSetterThrowingExceptionPrototype::create): Deleted.
(WebCore::JSTestNamedSetterThrowingExceptionPrototype::createStructure): Deleted.
(WebCore::JSTestNamedSetterThrowingExceptionPrototype::JSTestNamedSetterThrowingExceptionPrototype): Deleted.

bindings/scripts/test/JS/JSTestNamedSetterWithIdentifier.cpp:

(WebCore::JSTestNamedSetterWithIdentifierPrototype::create): Deleted.
(WebCore::JSTestNamedSetterWithIdentifierPrototype::createStructure): Deleted.
(WebCore::JSTestNamedSetterWithIdentifierPrototype::JSTestNamedSetterWithIdentifierPrototype): Deleted.

bindings/scripts/test/JS/JSTestNamedSetterWithIndexedGetter.cpp:

(WebCore::JSTestNamedSetterWithIndexedGetterPrototype::create): Deleted.
(WebCore::JSTestNamedSetterWithIndexedGetterPrototype::createStructure): Deleted.
(WebCore::JSTestNamedSetterWithIndexedGetterPrototype::JSTestNamedSetterWithIndexedGetterPrototype): Deleted.

bindings/scripts/test/JS/JSTestNamedSetterWithIndexedGetterAndSetter.cpp:

(WebCore::JSTestNamedSetterWithIndexedGetterAndSetterPrototype::create): Deleted.
(WebCore::JSTestNamedSetterWithIndexedGetterAndSetterPrototype::createStructure): Deleted.
(WebCore::JSTestNamedSetterWithIndexedGetterAndSetterPrototype::JSTestNamedSetterWithIndexedGetterAndSetterPrototype): Deleted.

bindings/scripts/test/JS/JSTestNamedSetterWithOverrideBuiltins.cpp:

(WebCore::JSTestNamedSetterWithOverrideBuiltinsPrototype::create): Deleted.
(WebCore::JSTestNamedSetterWithOverrideBuiltinsPrototype::createStructure): Deleted.
(WebCore::JSTestNamedSetterWithOverrideBuiltinsPrototype::JSTestNamedSetterWithOverrideBuiltinsPrototype): Deleted.

bindings/scripts/test/JS/JSTestNamedSetterWithUnforgableProperties.cpp:

(WebCore::JSTestNamedSetterWithUnforgablePropertiesConstructor::prototypeForStructure):
(WebCore::JSTestNamedSetterWithUnforgablePropertiesPrototype::create): Deleted.
(WebCore::JSTestNamedSetterWithUnforgablePropertiesPrototype::createStructure): Deleted.
(WebCore::JSTestNamedSetterWithUnforgablePropertiesPrototype::JSTestNamedSetterWithUnforgablePropertiesPrototype): Deleted.

bindings/scripts/test/JS/JSTestNamedSetterWithUnforgablePropertiesAndOverrideBuiltins.cpp:

(WebCore::JSTestNamedSetterWithUnforgablePropertiesAndOverrideBuiltinsConstructor::prototypeForStructure):
(WebCore::JSTestNamedSetterWithUnforgablePropertiesAndOverrideBuiltinsPrototype::create): Deleted.
(WebCore::JSTestNamedSetterWithUnforgablePropertiesAndOverrideBuiltinsPrototype::createStructure): Deleted.
(WebCore::JSTestNamedSetterWithUnforgablePropertiesAndOverrideBuiltinsPrototype::JSTestNamedSetterWithUnforgablePropertiesAndOverrideBuiltinsPrototype): Deleted.

bindings/scripts/test/JS/JSTestNode.cpp:

(WebCore::jsTestNodePrototypeFunctionEntriesCaller):
(WebCore::JSTestNodePrototype::create): Deleted.
(WebCore::JSTestNodePrototype::createStructure): Deleted.
(WebCore::JSTestNodePrototype::JSTestNodePrototype): Deleted.

bindings/scripts/test/JS/JSTestObj.cpp:

(WebCore::JSTestObjConstructor::construct):
(WebCore::JSTestObjPrototype::create): Deleted.
(WebCore::JSTestObjPrototype::createStructure): Deleted.
(WebCore::JSTestObjPrototype::JSTestObjPrototype): Deleted.

bindings/scripts/test/JS/JSTestOverloadedConstructors.cpp:

(WebCore::JSTestOverloadedConstructorsPrototype::create): Deleted.
(WebCore::JSTestOverloadedConstructorsPrototype::createStructure): Deleted.
(WebCore::JSTestOverloadedConstructorsPrototype::JSTestOverloadedConstructorsPrototype): Deleted.

bindings/scripts/test/JS/JSTestOverloadedConstructorsWithSequence.cpp:

(WebCore::JSTestOverloadedConstructorsWithSequencePrototype::create): Deleted.
(WebCore::JSTestOverloadedConstructorsWithSequencePrototype::createStructure): Deleted.
(WebCore::JSTestOverloadedConstructorsWithSequencePrototype::JSTestOverloadedConstructorsWithSequencePrototype): Deleted.

bindings/scripts/test/JS/JSTestOverrideBuiltins.cpp:

(WebCore::JSTestOverrideBuiltinsPrototype::create): Deleted.
(WebCore::JSTestOverrideBuiltinsPrototype::createStructure): Deleted.
(WebCore::JSTestOverrideBuiltinsPrototype::JSTestOverrideBuiltinsPrototype): Deleted.

bindings/scripts/test/JS/JSTestPluginInterface.cpp:

(WebCore::JSTestPluginInterfacePrototype::create): Deleted.
(WebCore::JSTestPluginInterfacePrototype::createStructure): Deleted.
(WebCore::JSTestPluginInterfacePrototype::JSTestPluginInterfacePrototype): Deleted.

bindings/scripts/test/JS/JSTestPromiseRejectionEvent.cpp:

(WebCore::JSTestPromiseRejectionEventPrototype::create): Deleted.
(WebCore::JSTestPromiseRejectionEventPrototype::createStructure): Deleted.
(WebCore::JSTestPromiseRejectionEventPrototype::JSTestPromiseRejectionEventPrototype): Deleted.

bindings/scripts/test/JS/JSTestSerialization.cpp:

(WebCore::JSTestSerializationPrototype::create): Deleted.
(WebCore::JSTestSerializationPrototype::createStructure): Deleted.
(WebCore::JSTestSerializationPrototype::JSTestSerializationPrototype): Deleted.

bindings/scripts/test/JS/JSTestSerializationIndirectInheritance.cpp:

(WebCore::JSTestSerializationIndirectInheritancePrototype::create): Deleted.
(WebCore::JSTestSerializationIndirectInheritancePrototype::createStructure): Deleted.
(WebCore::JSTestSerializationIndirectInheritancePrototype::JSTestSerializationIndirectInheritancePrototype): Deleted.

bindings/scripts/test/JS/JSTestSerializationInherit.cpp:

(WebCore::JSTestSerializationInheritPrototype::create): Deleted.
(WebCore::JSTestSerializationInheritPrototype::createStructure): Deleted.
(WebCore::JSTestSerializationInheritPrototype::JSTestSerializationInheritPrototype): Deleted.

bindings/scripts/test/JS/JSTestSerializationInheritFinal.cpp:

(WebCore::JSTestSerializationInheritFinalPrototype::create): Deleted.
(WebCore::JSTestSerializationInheritFinalPrototype::createStructure): Deleted.
(WebCore::JSTestSerializationInheritFinalPrototype::JSTestSerializationInheritFinalPrototype): Deleted.

bindings/scripts/test/JS/JSTestSerializedScriptValueInterface.cpp:

(WebCore::JSTestSerializedScriptValueInterfacePrototype::create): Deleted.
(WebCore::JSTestSerializedScriptValueInterfacePrototype::createStructure): Deleted.
(WebCore::JSTestSerializedScriptValueInterfacePrototype::JSTestSerializedScriptValueInterfacePrototype): Deleted.

bindings/scripts/test/JS/JSTestStringifier.cpp:

(WebCore::JSTestStringifierPrototype::create): Deleted.
(WebCore::JSTestStringifierPrototype::createStructure): Deleted.
(WebCore::JSTestStringifierPrototype::JSTestStringifierPrototype): Deleted.

bindings/scripts/test/JS/JSTestStringifierAnonymousOperation.cpp:

(WebCore::JSTestStringifierAnonymousOperationPrototype::create): Deleted.
(WebCore::JSTestStringifierAnonymousOperationPrototype::createStructure): Deleted.
(WebCore::JSTestStringifierAnonymousOperationPrototype::JSTestStringifierAnonymousOperationPrototype): Deleted.

bindings/scripts/test/JS/JSTestStringifierNamedOperation.cpp:

(WebCore::JSTestStringifierNamedOperationPrototype::create): Deleted.
(WebCore::JSTestStringifierNamedOperationPrototype::createStructure): Deleted.
(WebCore::JSTestStringifierNamedOperationPrototype::JSTestStringifierNamedOperationPrototype): Deleted.

bindings/scripts/test/JS/JSTestStringifierOperationImplementedAs.cpp:

(WebCore::JSTestStringifierOperationImplementedAsPrototype::create): Deleted.
(WebCore::JSTestStringifierOperationImplementedAsPrototype::createStructure): Deleted.
(WebCore::JSTestStringifierOperationImplementedAsPrototype::JSTestStringifierOperationImplementedAsPrototype): Deleted.

bindings/scripts/test/JS/JSTestStringifierOperationNamedToString.cpp:

(WebCore::JSTestStringifierOperationNamedToStringPrototype::create): Deleted.
(WebCore::JSTestStringifierOperationNamedToStringPrototype::createStructure): Deleted.
(WebCore::JSTestStringifierOperationNamedToStringPrototype::JSTestStringifierOperationNamedToStringPrototype): Deleted.

bindings/scripts/test/JS/JSTestStringifierReadOnlyAttribute.cpp:

(WebCore::JSTestStringifierReadOnlyAttributePrototype::create): Deleted.
(WebCore::JSTestStringifierReadOnlyAttributePrototype::createStructure): Deleted.
(WebCore::JSTestStringifierReadOnlyAttributePrototype::JSTestStringifierReadOnlyAttributePrototype): Deleted.

bindings/scripts/test/JS/JSTestStringifierReadWriteAttribute.cpp:

(WebCore::JSTestStringifierReadWriteAttributePrototype::create): Deleted.
(WebCore::JSTestStringifierReadWriteAttributePrototype::createStructure): Deleted.
(WebCore::JSTestStringifierReadWriteAttributePrototype::JSTestStringifierReadWriteAttributePrototype): Deleted.

bindings/scripts/test/JS/JSTestTypedefs.cpp:

(WebCore::JSTestTypedefsConstructor::construct):
(WebCore::JSTestTypedefsPrototype::create): Deleted.
(WebCore::JSTestTypedefsPrototype::createStructure): Deleted.
(WebCore::JSTestTypedefsPrototype::JSTestTypedefsPrototype): Deleted.

2:48 PM Changeset in webkit [258031] by Alan Bujtas

2 edits in trunk/LayoutTests

Unreviewed test gardening.

Add missing force layout.

fast/events/touch/ios/touch-handler-on-body-simple.html:

2:14 PM Changeset in webkit [258030] by jer.noble@apple.com

2 edits in trunk/Source/WebKit

Unreviewed unified build fix; Include what you use, in this case: FrameInfoData.h.

WebProcess/WebAuthentication/WebAuthenticatorCoordinator.cpp:

2:13 PM Changeset in webkit [258029] by Peng Liu

2 edits in trunk/Source/WebKit

[GPUP] Enable Picture-in-Picture support on Mac
https://bugs.webkit.org/show_bug.cgi?id=208732

Reviewed by Eric Carlson.

Covered by existing tests.

RemoteMediaPlayerProxy needs to send "hasVideo" state to MediaPlayerPrivateRemote
in the Web process in order to enable the Picture-in-Picture mode support (on Mac).

GPUProcess/media/RemoteMediaPlayerProxy.cpp:

(WebKit::RemoteMediaPlayerProxy::updateCachedState):

1:57 PM Changeset in webkit [258028] by Alan Coon

15 edits in branches/safari-610.1.6-branch/Source/WebKit

Cherry-pick r257758. rdar://problem/60103801

Add flag to indicate that ITP state was explicitly set
https://bugs.webkit.org/show_bug.cgi?id=208461
<rdar://problem/59960829>

Reviewed by John Wilander.

Now that ITP is supported in Ephemeral sessions, we would like to move to a process-wide
concept of ITP being on or off, rather than controlling this at a website data level.
This patch takes the first step by adding a flag to the WebKit::NetworkSessionCreationParameters
structure that tracks whether the state of ITP (On or Off) was explicitly set by
SPI (primarily during testing).

This patch also ensures that we can communicate with TCC for the purpose of checking if
ITP is on or off.

NetworkProcess/NetworkSessionCreationParameters.cpp: (WebKit::NetworkSessionCreationParameters::encode const): (WebKit::NetworkSessionCreationParameters::decode):
NetworkProcess/NetworkSessionCreationParameters.h:
NetworkProcess/cocoa/NetworkSessionCocoa.mm: (WebKit::NetworkSessionCocoa::NetworkSessionCocoa):
NetworkProcess/mac/com.apple.WebKit.NetworkProcess.sb.in:
Resources/SandboxProfiles/ios/com.apple.WebKit.Networking.sb:
Scripts/process-entitlements.sh:
UIProcess/API/C/WKWebsiteDataStoreRef.cpp: (WKWebsiteDataStoreSetResourceLoadStatisticsEnabled):
UIProcess/API/Cocoa/WKWebsiteDataStore.mm: (-[WKWebsiteDataStore _setResourceLoadStatisticsEnabled:]):
UIProcess/Cocoa/VersionChecks.h:
UIProcess/WebProcessPool.cpp: (WebKit::WebProcessPool::WebProcessPool): (WebKit::WebProcessPool::ensureNetworkProcess): (WebKit::WebProcessPool::createNewWebProcess):
UIProcess/WebProcessPool.h:
UIProcess/WebsiteData/Cocoa/WebsiteDataStoreCocoa.mm: (WebKit::WebsiteDataStore::parameters):
UIProcess/WebsiteData/WebsiteDataStore.cpp: (WebKit::WebsiteDataStore::setIsRunningResourceLoadStatisticsTest):
UIProcess/WebsiteData/WebsiteDataStore.h: (WebKit::WebsiteDataStore::itpStateWasExplicitlySet const): (WebKit::WebsiteDataStore::useExplicitITPState):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@257758 268f45cc-cd09-0410-ab3c-d52691b4dbfc

1:35 PM Changeset in webkit [258027] by Jacob Uphoff

2 edits in trunk/LayoutTests

REGRESSION (r257840): [ iOS ] fast/backgrounds/hidpi-bitmap-background-on-subpixel-position.html is flaky failing
https://bugs.webkit.org/show_bug.cgi?id=208601

Unreviewed test gardening.

platform/ios-wk2/TestExpectations:

1:32 PM Changeset in webkit [258026] by Peng Liu

11 edits
3 adds in trunk/Source

Use the feature flags mechanism to give default feature preference values
https://bugs.webkit.org/show_bug.cgi?id=208607

Reviewed by Youenn Fablet.

Source/WebCore/PAL:

PAL.xcodeproj/project.pbxproj:
pal/spi/cocoa/FeatureFlagsSPI.h: Added.

Source/WebKit:

No new tests, no functional change.

Add WebKit.plist to the project in order to use the feature flags mechanism.

FeatureFlags/WebKit.plist: Added.

Replace the default feature preference values defined with macros (for async_frame_and_overflow_scrolling,
incremental_pdf, canvas_and_media_in_gpu_process, WebGL2, WebGPU, and webrtc_in_gpu_process) with
functions implemented with the feature flags mechanism.

Shared/WebPreferences.yaml:
Shared/WebPreferencesDefaultValues.cpp:

(WebKit::defaultAsyncFrameAndOverflowScrollingEnabled):
(WebKit::defaultAsyncFrameScrollingEnabled):
(WebKit::defaultAsyncOverflowScrollingEnabled):
(WebKit::defaultUseGPUProcessForMedia):
(WebKit::defaultRenderCanvasInGPUProcessEnabled):
(WebKit::defaultCaptureAudioInGPUProcessEnabled):
(WebKit::defaultCaptureAudioInUIProcessEnabled):
(WebKit::defaultCaptureVideoInGPUProcessEnabled):
(WebKit::defaultWebRTCCodecsInGPUProcess):
(WebKit::defaultWebGL2Enabled):
(WebKit::defaultWebGPUEnabled):

Shared/WebPreferencesDefaultValues.h:
WebKit.xcodeproj/project.pbxproj:

Source/WTF:

ENABLE_GPU_PROCESS_FOR_WEBRTC is removed because we will use the feature flags
mechanism to give the default preference regarding the WebRTC in GPU process feature.
This patch also adds macro HAVE_SYSTEM_FEATURE_FLAGS.

wtf/PlatformEnable.h:
wtf/PlatformEnableCocoa.h:
wtf/PlatformHave.h:

1:24 PM Changeset in webkit [258025] by commit-queue@webkit.org

2 edits in trunk/Source/WebCore

Set important EGL context attributes
https://bugs.webkit.org/show_bug.cgi?id=208724

Patch by James Darpinian <James Darpinian> on 2020-03-06
Reviewed by Dean Jackson.

These EGL context attributes are important to make ANGLE's validation correct for
WebGL contexts. ROBUST_RESOURCE_INITIALIZATION is especially important; the lack
of it may be a root cause of some of the test flakiness we have seen. With this
change WebKit's EGL context attributes now match Chromium's for ANGLE/WebGL
contexts.

platform/graphics/cocoa/GraphicsContextGLOpenGLCocoa.mm:

(WebCore::GraphicsContextGLOpenGL::GraphicsContextGLOpenGL):

12:52 PM Changeset in webkit [258024] by youenn@apple.com

12 edits
1 add in trunk/Source

Use ObjectIdentifier to identify media sessions
https://bugs.webkit.org/show_bug.cgi?id=208710

Reviewed by Eric Carlson.

Source/WebCore:

No change of behavior, except that the identifier is now stable over time and unique per process.

Headers.cmake:
WebCore.xcodeproj/project.pbxproj:
html/HTMLMediaElement.cpp:

(WebCore::HTMLMediaElement::HTMLMediaElement):
(WebCore::HTMLMediaElement::mediaSessionUniqueIdentifier const):

html/HTMLMediaElement.h:
platform/audio/NowPlayingInfo.h:

(WebCore::NowPlayingInfo::decode):

platform/audio/PlatformMediaSessionManager.h:

(WebCore::PlatformMediaSessionManager::lastUpdatedNowPlayingInfoUniqueIdentifier const):

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

(MediaSessionManagerCocoa::setNowPlayingInfo):
(MediaSessionManagerCocoa::updateNowPlayingInfo):

testing/Internals.cpp:

(WebCore::Internals::nowPlayingState const):

Source/WebKit:

WebProcess/WebPage/Cocoa/WebPageCocoa.mm:

(WebKit::WebPage::requestActiveNowPlayingSessionInfo):

12:49 PM Changeset in webkit [258023] by Jason_Lawrence

2 edits in trunk/LayoutTests

REGRESSION: (r257760?) [ Mac wk2 Debug ] ASSERTION FAILED: child->parentObject() == this in WebCore::AccessibilityObject::insertChild
https://bugs.webkit.org/show_bug.cgi?id=208648

Unreviewed test gardening.

platform/mac-wk2/TestExpectations:

12:48 PM Changeset in webkit [258022] by Russell Epstein

4 edits in branches/safari-610.1.6-branch/Source/WebKit

Cherry-pick r257845. rdar://problem/60049340

WebChromeClient::createImageBuffer should not create a connection to GPU Process if page does not want remote rendering
https://bugs.webkit.org/show_bug.cgi?id=208567
rdar://problem/60020229

Reviewed by Wenson Hsieh.

Manually tested.

WebProcess/GPU/graphics/RemoteRenderingBackend.cpp: (WebKit::RemoteRenderingBackend::createImageBuffer): Minor refactoring to directly take a ShouldAccelerate instead of a RenderingMode.
WebProcess/GPU/graphics/RemoteRenderingBackend.h:
WebProcess/WebCoreSupport/WebChromeClient.cpp: (WebKit::WebChromeClient::createImageBuffer const): In case page does not want to do remote rendering, do not create a remote image buffer. Instead, return null and let the caller create a local image buffer.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@257845 268f45cc-cd09-0410-ab3c-d52691b4dbfc

12:48 PM Changeset in webkit [258021] by Russell Epstein

22 edits
4 copies
5 adds in branches/safari-610.1.6-branch/Source

Cherry-pick r257730. rdar://problem/60049340

Implement the remote ImageBuffer
https://bugs.webkit.org/show_bug.cgi?id=207221

Patch by Said Abou-Hallawa <sabouhallawa@apple.com> on 2020-03-02
Reviewed by Jon Lee.

Source/WebCore:

WebCore.xcodeproj/project.pbxproj:
platform/graphics/ConcreteImageBuffer.h: (WebCore::ConcreteImageBuffer::create): ConcreteImageBuffer::create returns the derived class which it creates.

platform/graphics/displaylists/DisplayList.h: This using statement gives compilation error when referencing DisplayList from WebKit.

platform/graphics/displaylists/DisplayListDrawingContext.h: RemoteImageBuffer inherits DisplayList::ImageBuffer so these methods need to be exported.

platform/graphics/displaylists/DisplayListImageBuffer.h: (WebCore::DisplayList::ImageBuffer::ImageBuffer): Make it possible for RemoteImageBuffer to be created with no backend. It will be created later when RemoteImageBufferProxy shares its backend with RemoteImageBuffer.

Source/WebKit:

RemoteImageBuffer and RemoteImageBufferProxy represent a single remote
ImageBuffer. The back end should be created by RemoteImageBufferProxy in
GPUProcess and shared with the RemoteImageBuffer in the WebProcess.
Flushing the DrawingContext will be done in GPUProcess. But creating the
native image out of the back end will be in GPUProcess.

RemoteRenderingBackend and RemoteRenderingBackendProxy are central points
for receiving and sending all the messages of the RemoteImageBuffer and
RemoteImageBufferProxy.

GPUProcess/graphics/PlatformRemoteImageBufferProxy.h: Added. Defines the platform types of RemoteImageBufferProxy.

GPUProcess/graphics/RemoteImageBufferMessageHandlerProxy.cpp: Added. (WebKit::RemoteImageBufferMessageHandlerProxy::RemoteImageBufferMessageHandlerProxy): (WebKit::RemoteImageBufferMessageHandlerProxy::createBackend): (WebKit::RemoteImageBufferMessageHandlerProxy::commitFlushContext):
GPUProcess/graphics/RemoteImageBufferMessageHandlerProxy.h: Added. Manages sending and receiving the messages of RemoteImageBufferProxy

GPUProcess/graphics/RemoteImageBufferProxy.h: Added. (WebKit::RemoteImageBufferProxy::create): (WebKit::RemoteImageBufferProxy::RemoteImageBufferProxy): It is responsible for creating a shared back end and replaying back drawing commands.

GPUProcess/graphics/RemoteRenderingBackendProxy.cpp: (WebKit::RemoteRenderingBackendProxy::createImageBuffer): (WebKit::RemoteRenderingBackendProxy::releaseImageBuffer): (WebKit::RemoteRenderingBackendProxy::flushImageBufferDrawingContext):
GPUProcess/graphics/RemoteRenderingBackendProxy.h: (WebKit::RemoteRenderingBackendProxy::renderingBackendIdentifier const):
GPUProcess/graphics/RemoteRenderingBackendProxy.messages.in: Handle or dispatch messages received from RemoteRenderingBackend.

Scripts/webkit/messages.py:
Sources.txt:
WebKit.xcodeproj/project.pbxproj:
WebProcess/GPU/graphics/ImageBufferFlushIdentifier.h: Added.

WebProcess/GPU/graphics/ImageBufferShareableBitmapBackend.cpp: (WebKit::ImageBufferShareableBitmapBackend::create):
WebProcess/GPU/graphics/ImageBufferShareableBitmapBackend.h: Although hostWindow isn't used, this is what ConcreteImageBuffer::create expects from the creator of the backend.

WebProcess/GPU/graphics/PlatformRemoteImageBuffer.h: Added. Defines the platform types of RemoteImageBuffer.

WebProcess/GPU/graphics/RemoteImageBuffer.h: Added. (WebKit::RemoteImageBuffer::create): (WebKit::RemoteImageBuffer::RemoteImageBuffer): It is responsible for creating RemoteImageBufferProxy and performing the drawing commands in the GPUProcess.

WebProcess/GPU/graphics/RemoteImageBufferMessageHandler.cpp: Added. (WebKit::RemoteImageBufferMessageHandler::RemoteImageBufferMessageHandler): (WebKit::RemoteImageBufferMessageHandler::~RemoteImageBufferMessageHandler): (WebKit::RemoteImageBufferMessageHandler::flushDrawingContext): (WebKit::RemoteImageBufferMessageHandler::commitFlushContext):
WebProcess/GPU/graphics/RemoteImageBufferMessageHandler.h: Added. (WebKit::RemoteImageBufferMessageHandler::imageBufferIdentifier const): Manages sending and receiving the messages of RemoteImageBuffer.

WebProcess/GPU/graphics/RemoteRenderingBackend.cpp: (WebKit::RemoteRenderingBackend::createImageBuffer): (WebKit::RemoteRenderingBackend::releaseImageBuffer): (WebKit::RemoteRenderingBackend::createImageBufferBackend): (WebKit::RemoteRenderingBackend::commitImageBufferFlushContext):
WebProcess/GPU/graphics/RemoteRenderingBackend.h: (WebKit::RemoteRenderingBackend::renderingBackendIdentifier const):
WebProcess/GPU/graphics/RemoteRenderingBackend.messages.in: Handle or dispatch messages received from RemoteRenderingBackendProxy.

WebProcess/GPU/graphics/cocoa/ImageBufferShareableIOSurfaceBackend.cpp: (WebKit::ImageBufferShareableIOSurfaceBackend::create):
WebProcess/GPU/graphics/cocoa/ImageBufferShareableIOSurfaceBackend.h: Although hostWindow isn't used, this is what ConcreteImageBuffer::create expects from the creator of the backend.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@257730 268f45cc-cd09-0410-ab3c-d52691b4dbfc

12:42 PM Changeset in webkit [258020] by jiewen_tan@apple.com

7 edits in trunk

[WebAuthn] Do not perform Attestation with type is 'none'
https://bugs.webkit.org/show_bug.cgi?id=208676
<rdar://problem/59692104>

Reviewed by Brent Fulgham.

Source/WebKit:

Besides the suggested title, this patch also adds a whitelist to restrict
access until validation is complete. The whitelist allows file URLs and
test-related domains.

Covered by existing tests with new contents.

UIProcess/API/APIWebAuthenticationPanelClient.h:

(API::WebAuthenticationPanelClient::selectAssertionResponse const):

UIProcess/WebAuthentication/Cocoa/LocalAuthenticator.h:
UIProcess/WebAuthentication/Cocoa/LocalAuthenticator.mm:

(WebKit::LocalAuthenticatorInternal::whitelistedRpId):
(WebKit::LocalAuthenticator::continueMakeCredentialAfterUserVerification):
(WebKit::LocalAuthenticator::continueMakeCredentialAfterAttested):

LayoutTests:

Attestation is skipped by default and therefore add parameters to override it.

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

12:40 PM Changeset in webkit [258019] by Jason_Lawrence

13 edits in trunk/Source/WebCore

Unreviewed, rolling out r257760.

This commit caused flaky crashing on Mac wk2.

Reverted changeset:

"Fix for LayoutTests/accessibility/mac/value-change/value-
change-user-info-contenteditable.html in IsolatedTree mode."
https://bugs.webkit.org/show_bug.cgi?id=208462
https://trac.webkit.org/changeset/257760

12:25 PM Changeset in webkit [258018] by youenn@apple.com

2 edits in trunk/Source/WebKit

Make sure completion handler given to AuxiliaryProcessProxy::sendMessage is called asynchronously
https://bugs.webkit.org/show_bug.cgi?id=208701

Reviewed by Chris Dumez.

This is difficult to test as we change the behavior in the case a sendWithAsyncReply fails synchronously.

UIProcess/AuxiliaryProcessProxy.cpp:

(WebKit::AuxiliaryProcessProxy::sendMessage):
sendMessage completion handler is always called asynchronously for usual cases except in rare cases
like terminated processes or invalid connections.
To make things more consistent, call completion handler asynchronously for these rare cases as well.

12:25 PM Changeset in webkit [258017] by david_quesada@apple.com

12 edits in trunk

Add _WKResourceLoadInfo.resourceType SPI
https://bugs.webkit.org/show_bug.cgi?id=208723

Reviewed by Alex Christensen.

Source/WebCore:

Covered by API tests.

Modules/beacon/NavigatorBeacon.cpp:

(WebCore::NavigatorBeacon::sendBeacon):

loader/PingLoader.cpp:

(WebCore::PingLoader::sendPing):

platform/network/ResourceRequestBase.h:

Source/WebKit:

NetworkProcess/NetworkResourceLoader.cpp:

(WebKit::NetworkResourceLoader::resourceLoadInfo):

Shared/ResourceLoadInfo.h:

(WebKit::ResourceLoadInfo::encode const):
(WebKit::ResourceLoadInfo::decode):

UIProcess/API/APIResourceLoadInfo.h:
UIProcess/API/Cocoa/_WKResourceLoadInfo.h:
UIProcess/API/Cocoa/_WKResourceLoadInfo.mm:

(toWKResourceLoadInfoResourceType):
(-[_WKResourceLoadInfo resourceType]):
(-[_WKResourceLoadInfo initWithCoder:]):
(-[_WKResourceLoadInfo encodeWithCoder:]):

Tools:

TestWebKitAPI/Tests/WebKitCocoa/ResourceLoadDelegate.mm:

(TEST):

12:24 PM Changeset in webkit [258016] by Jason_Lawrence

3 edits in trunk/LayoutTests

[ macOS iOS wk2 ] http/wpt/service-workers/service-worker-networkprocess-crash.html is flaky failing
https://bugs.webkit.org/show_bug.cgi?id=207466

Unreviewed test gardening.

platform/ios-wk2/TestExpectations:
platform/mac-wk2/TestExpectations:

12:01 PM Changeset in webkit [258015] by youenn@apple.com

13 edits
2 adds in trunk/Source

Add support for NowPlaying commands in GPUProcess
https://bugs.webkit.org/show_bug.cgi?id=208707

Reviewed by Eric Carlson.

Source/WebCore:

Add a NowPlayingManager that is responsible to clear/set/update NowPlaying information as well as receive commands
and send them to the current NowPlaying client.
Manually tested.

Headers.cmake:
Sources.txt:
WebCore.xcodeproj/project.pbxproj:
platform/audio/PlatformMediaSessionManager.h:

Source/WebKit:

Add a global NowPlayingManager.
Each GPUConnectionToWebProcess is now a NowPlayingManager client.
On updating NowPlayingInfo, it becomes a client and can start receiving commands.

GPUProcess/GPUConnectionToWebProcess.cpp:

(WebKit::GPUConnectionToWebProcess::clearNowPlayingInfo):
(WebKit::GPUConnectionToWebProcess::setNowPlayingInfo):
(WebKit::GPUConnectionToWebProcess::didReceiveRemoteControlCommand):

GPUProcess/GPUConnectionToWebProcess.h:
GPUProcess/GPUProcess.cpp:

(WebKit::GPUProcess::nowPlayingManager):

GPUProcess/GPUProcess.h:
GPUProcess/media/RemoteAudioSessionProxy.cpp:
GPUProcess/media/RemoteAudioSessionProxyManager.cpp:

(WebKit::RemoteAudioSessionProxyManager::tryToSetActiveForProcess):

WebProcess/GPU/GPUProcessConnection.cpp:

(WebKit::GPUProcessConnection::didReceiveRemoteCommand):

WebProcess/GPU/GPUProcessConnection.h:
WebProcess/GPU/GPUProcessConnection.messages.in:

12:01 PM Changeset in webkit [258014] by Jonathan Bedard

2 edits in trunk/Tools

Stop reporting to webkit-test-results.webkit.org
https://bugs.webkit.org/show_bug.cgi?id=207218

Reviewed by Alexey Proskuryakov.

BuildSlaveSupport/build.webkit.org-config/steps.py:

(RunWebKitTests):

11:57 AM Changeset in webkit [258013] by pvollan@apple.com

2 edits in trunk/Source/WebKit

[iOS] Adopt entitlement to avoid treating webcontent as a trusted binary in some cases
https://bugs.webkit.org/show_bug.cgi?id=208668

Reviewed by Brent Fulgham.

On iOS, adopt entitlement to avoid treating the WebContent process as a trusted binary in some cases.

Scripts/process-entitlements.sh:

11:28 AM Changeset in webkit [258012] by Simon Fraser

14 edits in trunk

Move synchronousScrollingReasons to ScrollingTreeScrollingNode
https://bugs.webkit.org/show_bug.cgi?id=208721

Reviewed by Antti Koivisto.

Source/WebCore:

synchronousScrollingReasons was on Scrolling*FrameScrollingNode, but with async overflow
scrolling, some overflow scrolls will need to scroll synchronously if they paint any
background-attachment:fixed, so move synchronousScrollingReasons down to Scrolling*ScrollingNode.

Also wrap the scrolling tree parts in #if ENABLE(SCROLLING_THREAD) since synchronous scrolling
is only a thing if you use threaded scrolling. Ideally more of the ScrollingCoordinator code
would also have #if ENABLE(SCROLLING_THREAD) but that can be done later.

page/scrolling/AsyncScrollingCoordinator.cpp:

(WebCore::AsyncScrollingCoordinator::setSynchronousScrollingReasons):

page/scrolling/ScrollingStateFrameScrollingNode.cpp:

(WebCore::ScrollingStateFrameScrollingNode::ScrollingStateFrameScrollingNode):
(WebCore::ScrollingStateFrameScrollingNode::setPropertyChangedBitsAfterReattach):
(WebCore::ScrollingStateFrameScrollingNode::dumpProperties const):
(WebCore::ScrollingStateFrameScrollingNode::setSynchronousScrollingReasons): Deleted.

page/scrolling/ScrollingStateFrameScrollingNode.h:
page/scrolling/ScrollingStateScrollingNode.cpp:

(WebCore::ScrollingStateScrollingNode::ScrollingStateScrollingNode):
(WebCore::ScrollingStateScrollingNode::setPropertyChangedBitsAfterReattach):
(WebCore::ScrollingStateScrollingNode::setSynchronousScrollingReasons):
(WebCore::ScrollingStateScrollingNode::dumpProperties const):

page/scrolling/ScrollingStateScrollingNode.h:

(WebCore::ScrollingStateScrollingNode::synchronousScrollingReasons const):

page/scrolling/ScrollingTreeFrameScrollingNode.cpp:

(WebCore::ScrollingTreeFrameScrollingNode::commitStateBeforeChildren):
(WebCore::ScrollingTreeFrameScrollingNode::dumpProperties const):

page/scrolling/ScrollingTreeFrameScrollingNode.h:
page/scrolling/ScrollingTreeScrollingNode.cpp:

(WebCore::ScrollingTreeScrollingNode::commitStateBeforeChildren):
(WebCore::ScrollingTreeScrollingNode::dumpProperties const):

page/scrolling/ScrollingTreeScrollingNode.h:

Source/WebKit:

No need to send synchronousScrollingReasons to the UI process; it makes no sense there.

Shared/RemoteLayerTree/RemoteScrollingCoordinatorTransaction.cpp:

(ArgumentCoder<ScrollingStateScrollingNode>::encode):
(ArgumentCoder<ScrollingStateFrameScrollingNode>::encode):
(ArgumentCoder<ScrollingStateFrameScrollingNode>::decode):
(WebKit::dump):

LayoutTests:

Rebaselined.

tiled-drawing/scrolling/scrolling-tree-slow-scrolling-expected.txt:

11:11 AM Changeset in webkit [258011] by Jason_Lawrence

2 edits in trunk/LayoutTests

[ Mac ] imported/w3c/web-platform-tests/html/semantics/embedded-content/media-elements/seeking/seek-to-max-value.htm is flaky failing.
https://bugs.webkit.org/show_bug.cgi?id=208722

Unreviewed test gardening.

platform/mac/TestExpectations:

10:39 AM Changeset in webkit [258010] by Russell Epstein

2 edits in branches/safari-610.1.6-branch/Source/WebCore

Cherry-pick r257805. rdar://problem/60107056

[CG] Change the UTI of the "WebP" image to be "com.google.webp"
https://bugs.webkit.org/show_bug.cgi?id=208038

Patch by Said Abou-Hallawa <sabouhallawa@apple.com> on 2020-03-03
Reviewed by Simon Fraser.

This is to conform with CGImageSourceGetType().

platform/graphics/cg/UTIRegistry.cpp: (WebCore::defaultSupportedImageTypes): Make sure CG supports the suggested UTI before considering it is actually supported.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@257805 268f45cc-cd09-0410-ab3c-d52691b4dbfc

10:39 AM Changeset in webkit [258009] by sihui_liu@apple.com

5 edits in trunk

UIProcess crash after using _prepareForMoveToWindow, then deallocating the WKWebView before moving to the window
https://bugs.webkit.org/show_bug.cgi?id=208365
<rdar://problem/59877296>

Reviewed by Geoffrey Garen.

Source/WebKit:

Fix the issue that observers in WebView may not be removed when WebView is prepared to move to some window but
does not actually move. Make WebView hold strong reference to the target window so it knows to stop observing at
dealloc even if the move does not happen. The strong reference will be released when WebView actually moves to a
window to avoid reference cycle.

New API tests: WKWebView.PrepareForMoveToWindowThenViewDeallocBeforeMoving

WKWebView.PrepareForMoveToWindowThenWindowDeallocBeforeMoving

UIProcess/Cocoa/WebViewImpl.h:

(WebKit::WebViewImpl::targetWindowForMovePreparation const):

UIProcess/Cocoa/WebViewImpl.mm:

(WebKit::WebViewImpl::~WebViewImpl):
(WebKit::WebViewImpl::intrinsicDeviceScaleFactor const):
(WebKit::WebViewImpl::windowDidChangeScreen):
(WebKit::WebViewImpl::viewWillMoveToWindowImpl):
(WebKit::WebViewImpl::viewWillMoveToWindow):
(WebKit::WebViewImpl::viewDidMoveToWindow):
(WebKit::WebViewImpl::colorSpace):
(WebKit::WebViewImpl::prepareForMoveToWindow):

Tools:

TestWebKitAPI/Tests/WebKitCocoa/PrepareForMoveToWindow.mm:

(TEST):

10:36 AM Changeset in webkit [258008] by aakash_jain@apple.com

2 edits in trunk/Tools

EWS should be able to fetch patch status for security bugs while processing them
https://bugs.webkit.org/show_bug.cgi?id=206511

Reviewed by Alexey Proskuryakov.

BuildSlaveSupport/ews-build/steps.py:

(BugzillaMixin.fetch_data_from_url_with_authentication): Method to fetch data from bugzilla using api key.
(BugzillaMixin.get_patch_json):
(BugzillaMixin.get_bug_json):
(BugzillaMixin._is_bug_closed):
(ApplyPatch.hideStepIf): Use 'sensitive' build property instead of 'validated'.
(TransferToS3.hideStepIf): Ditto.

10:30 AM Changeset in webkit [258007] by aakash_jain@apple.com

2 edits in trunk/Tools

[ews] commit-queue should show the trac url for the commit on the build page
https://bugs.webkit.org/show_bug.cgi?id=208715

Reviewed by Jonathan Bedard.

BuildSlaveSupport/ews-build/steps.py:

(PushCommitToWebKitRepo.evaluateCommand):

10:29 AM Changeset in webkit [258006] by Simon Fraser

8 edits in trunk/Source/WebCore

Make it possible to safely access CALayers and PlatformCALayerCocoa objects on the scrolling thread
https://bugs.webkit.org/show_bug.cgi?id=208672

Reviewed by Antti Koivisto.

Async overflow/frame scrolling on macOS is going to hit-test through the CALayer tree on the
scrolling thread, and access PlatformCALayers that hang off CALayers. We therefore have to ensure
that those layers are not getting mutated while hit-testing.

We only touch PlatformCALayers and CALayers through two codepaths: GraphicsLayer::flushCompositingState()
when pushing GraphicsLayer changes to CA, and when destroying GraphicsLayers which tears down their associated
PlatformCALayers (the CALayers remain parented in the tree).

To prevent a PlatformCALayer from being destroyed while being accessed on the scrolling thread, we make
it ThreadSafeRefCounted<>, and lock around fetching thePlatformCALayer from the layerToPlatformLayerMap() which
retains it.

To prevent the CALayer/PlatformCALayer trees being mutated during layer flushing, we lock around
rootLayer->flushCompositingState() in RenderLayerCompositor::flushPendingLayerChanges().

The lock is owned by ScrollingTreeMac.

page/scrolling/AsyncScrollingCoordinator.h:

(WebCore::LayerTreeHitTestLocker::LayerTreeHitTestLocker):
(WebCore::LayerTreeHitTestLocker::~LayerTreeHitTestLocker):

page/scrolling/ScrollingTree.h:

(WebCore::ScrollingTree::lockLayersForHitTesting):
(WebCore::ScrollingTree::unlockLayersForHitTesting):

page/scrolling/mac/ScrollingTreeMac.h:
page/scrolling/mac/ScrollingTreeMac.mm:

(ScrollingTreeMac::lockLayersForHitTesting):
(ScrollingTreeMac::unlockLayersForHitTesting):

platform/graphics/ca/PlatformCALayer.h:
platform/graphics/ca/cocoa/PlatformCALayerCocoa.mm:

(WebCore::layerToPlatformLayerMapMutex):
(WebCore::PlatformCALayer::platformCALayerForLayer):

rendering/RenderLayerCompositor.cpp:

(WebCore::RenderLayerCompositor::flushPendingLayerChanges):

10:28 AM Changeset in webkit [258005] by Simon Fraser

5 edits
1 copy
3 adds in trunk

Put an event region on scroll container layers
https://bugs.webkit.org/show_bug.cgi?id=208684

Reviewed by Antti Koivisto.
Source/WebCore:

Hit-testing through the CALayer tree on macOS, where we don't have scroll views for overflow,
is simpler if scroll container layers have an event region that just represents the bounds of
the layer. These regions are harmless to have on iOS too.

This patch adds them for overflow scroll, and for m_clipLayer which is the scroll container
layer for scrollable subframes.

Tests: fast/scrolling/mac/event-region-scrolled-contents-layer.html

fast/scrolling/mac/event-region-subframe.html

rendering/RenderLayerBacking.cpp:

(WebCore::RenderLayerBacking::updateEventRegion):

rendering/RenderLayerCompositor.cpp:

(WebCore::RenderLayerCompositor::updateScrollLayerClipping):

LayoutTests:

fast/scrolling/ios/event-region-scrolled-contents-layer-expected.txt:
fast/scrolling/mac/event-region-scrolled-contents-layer-expected.txt: Copied from LayoutTests/fast/scrolling/ios/event-region-scrolled-contents-layer-expected.txt.
fast/scrolling/mac/event-region-scrolled-contents-layer.html: Added.
fast/scrolling/mac/event-region-subframe-expected.txt: Added.
fast/scrolling/mac/event-region-subframe.html: Added.

10:26 AM Changeset in webkit [258004] by achristensen@apple.com

2 edits in trunk/Tools

Fix ResourceLoadDelegate.LoadInfo API test after r257816
https://bugs.webkit.org/show_bug.cgi?id=208550

TestWebKitAPI/cocoa/HTTPServer.mm:

(TestWebKitAPI::HTTPServer::respondToRequests):
Sometimes we need a separate read to read the HTTP body after a request header, sometimes it comes in the same read.
If it comes in the same read, send the response immediately. Otherwise read the HTTP body then send the response.

10:19 AM Changeset in webkit [258003] by Antti Koivisto

2 edits in trunk/Source/WebCore

Reduce ThreadTimers maxDurationOfFiringTimers to 16ms
https://bugs.webkit.org/show_bug.cgi?id=208717

Reviewed by Simon Fraser.

50ms -> 16ms.

This gives us more chances to do rendering updates. A/B testing says it is neutral for performance.

platform/ThreadTimers.cpp:

9:46 AM Changeset in webkit [258002] by Jason_Lawrence

2 edits in trunk/LayoutTests

Unreviewed, rolling out r258001.

I inadvertently changed the wrong expectation in this commit.

Reverted changeset:

"[ iOS wk2 Debug and Mac Debug ] imported/w3c/web-platform-
tests/web-animations/interfaces/Animation/commitStyles.html is
flaky crashing."
https://bugs.webkit.org/show_bug.cgi?id=208718
https://trac.webkit.org/changeset/258001

9:32 AM Changeset in webkit [258001] by Jason_Lawrence

2 edits in trunk/LayoutTests

[ iOS wk2 Debug and Mac Debug ] imported/w3c/web-platform-tests/web-animations/interfaces/Animation/commitStyles.html is flaky crashing.
https://bugs.webkit.org/show_bug.cgi?id=208718

Unreviewed test gardening.

platform/mac-wk2/TestExpectations:

9:28 AM Changeset in webkit [258000] by Jason_Lawrence

3 edits in trunk/LayoutTests

[ iOS wk2 Debug and Mac Debug ] imported/w3c/web-platform-tests/web-animations/interfaces/Animation/commitStyles.html is flaky crashing.
https://bugs.webkit.org/show_bug.cgi?id=208718

Unreviewed test gardening.

platform/ios-wk2/TestExpectations:
platform/mac/TestExpectations:

8:50 AM Changeset in webkit [257999] by Kate Cheney

5 edits in trunk/Source

Remove redundant flags in script evaluation checks
https://bugs.webkit.org/show_bug.cgi?id=208609
<rdar://problem/60058656>
Source/WebCore:

Reviewed by Brent Fulgham.

hasNavigatedAwayFromAppBoundDomain only gets set in WebPageProxy if
its a main frame navigation and In-App Browser privacy is enabled,
we don't need to check again at the sites.

bindings/js/ScriptController.cpp:

(WebCore::ScriptController::executeScriptInWorld):

page/Frame.cpp:

(WebCore::Frame::injectUserScriptImmediately):

Source/WebKit:

Reviewed by Brent Fulgham.

hasNavigatedAwayFromAppBoundDomain only gets set in WebPageProxy if
its a main frame navigation and In-App Browser privacy is enabled,
we don't need to check again at the sites.

WebProcess/WebPage/WebPage.cpp:

(WebKit::WebPage::runJavaScript):

8:39 AM Changeset in webkit [257998] by Alan Bujtas

3 edits
2 adds in trunk

[LFC][TFC] Absolute positioned table should generate a static table box inside the out-of-flow table wrapper box
https://bugs.webkit.org/show_bug.cgi?id=208713
<rdar://problem/60151358>

Reviewed by Antti Koivisto.

Source/WebCore:

Test: fast/layoutformattingcontext/absolute-positioned-simple-table.html

<table style="position: absolute"> should generate

absolute positioned table wrapper box
static (inflow) positioned table box inside the out-of-flow table wrapper box.

layout/layouttree/LayoutTreeBuilder.cpp:

(WebCore::Layout::TreeBuilder::buildTableStructure):

LayoutTests:

fast/layoutformattingcontext/absolute-positioned-simple-table-expected.html: Added.
fast/layoutformattingcontext/absolute-positioned-simple-table.html: Added.

8:08 AM Changeset in webkit [257997] by Darin Adler

39 edits in trunk/Source

Improve some media code
https://bugs.webkit.org/show_bug.cgi?id=208322

Reviewed by Anders Carlsson.

Source/WebCore:

TextTrack objects now take Document instead of ScriptExecutionContext.
Made more TextTrack functions private and protected.
Made TextTrack parsing functions use return values rather than out arguments.
Use references rather than pointers and Ref rather than RefPtr for non-null things.
Made MediaControlsHost use a WeakPtr instead of a raw pointer.

Modules/mediacontrols/MediaControlsHost.cpp:

(WebCore::alwaysOnKeyword): Made private to this file instead of exposed in header.
(WebCore::manualKeyword): Ditto.
(WebCore::MediaControlsHost::create): Take a reference instead of a pointer to
the media element.
(WebCore::MediaControlsHost::MediaControlsHost): Ditto, and make a weak pointer.
(WebCore::MediaControlsHost::sortedTrackListForMenu): Added null check.
(WebCore::MediaControlsHost::displayNameForTrack): Ditto.
(WebCore::MediaControlsHost::captionMenuOffItem): Ditto.
(WebCore::MediaControlsHost::captionMenuAutomaticItem): Ditto.
(WebCore::MediaControlsHost::captionDisplayMode const): Ditto.
(WebCore::MediaControlsHost::setSelectedTextTrack): Ditto.
(WebCore::MediaControlsHost::textTrackContainer): Ditto.
(WebCore::MediaControlsHost::allowsInlineMediaPlayback const): Ditto.
(WebCore::MediaControlsHost::supportsFullscreen const): Ditto.
(WebCore::MediaControlsHost::isVideoLayerInline const): Ditto.
(WebCore::MediaControlsHost::isInMediaDocument const): Ditto.
(WebCore::MediaControlsHost::setPreparedToReturnVideoLayerToInline): Ditto.
(WebCore::MediaControlsHost::userGestureRequired const): Ditto.
(WebCore::MediaControlsHost::shouldForceControlsDisplay const): Ditto.
(WebCore::MediaControlsHost::externalDeviceDisplayName const): Ditto.
(WebCore::MediaControlsHost::externalDeviceType const): Ditto.
(WebCore::MediaControlsHost::controlsDependOnPageScaleFactor const): Ditto.
(WebCore::MediaControlsHost::setControlsDependOnPageScaleFactor): Ditto.
(WebCore::MediaControlsHost::generateUUID): Made a static member.
(WebCore::MediaControlsHost::shadowRootCSSText): Ditto.
(WebCore::MediaControlsHost::base64StringForIconNameAndType): Ditto.
(WebCore::MediaControlsHost::formattedStringForDuration): Ditto.
(WebCore::MediaControlsHost::compactMode const): Tweaked logic a bit.

Modules/mediacontrols/MediaControlsHost.h: Made various member functions

into static member functions, used references instead of pointers for
things that are never null, used WeakPtr for m_mediaElement.

Modules/mediasource/SourceBuffer.cpp:

(WebCore::SourceBuffer::sourceBufferPrivateDidReceiveInitializationSegment):
Document instead of ScriptExecutionContext.

html/HTMLMediaElement.cpp:

(WebCore::HTMLMediaElement::mediaPlayerDidAddTextTrack): Document instead of
ScriptExecutionContext.
(WebCore::HTMLMediaElement::updateCaptionContainer): Pass reference to
MediaControlsHost::create.
(WebCore::HTMLMediaElement::setSelectedTextTrack): Update since special items
are now references rather than pointers.
(WebCore::HTMLMediaElement::updateTextTrackDisplay): Pass reference.
(WebCore::HTMLMediaElement::didAddUserAgentShadowRoot): Ditto.

html/HTMLTrackElement.cpp:

(WebCore::HTMLTrackElement::parseAttribute): Removed setIsDefault function
since the track can simply read the attribute out of the element instead.

html/shadow/MediaControlElements.cpp:

(WebCore::MediaControlClosedCaptionsTrackListElement::updateDisplay):
Update since special items are now referencse rather than pointers.

html/track/DataCue.cpp:

(WebCore::DataCue::DataCue): Document instead of ScriptExecutionContext.
(WebCore::DataCue::create): Moved these functions out of the header.

html/track/DataCue.h: Updated for the above.
html/track/DataCue.idl: Ditto.

html/track/InbandDataTextTrack.cpp:

(WebCore::InbandDataTextTrack::InbandDataTextTrack): Document instead
of ScriptExecutionContext.
(WebCore::InbandDataTextTrack::create): Ditto.
(WebCore::InbandDataTextTrack::addDataCue): Ditto. Also use reference
instead of pointer when calling hasCue.

html/track/InbandDataTextTrack.h: Updated for the above.

html/track/InbandGenericTextTrack.cpp:

(WebCore::InbandGenericTextTrack::InbandGenericTextTrack): Document
instead of ScriptExecutionContext.
(WebCore::InbandGenericTextTrack::create): Ditto.
(WebCore::InbandGenericTextTrack::addGenericCue): Ditto. Also use
reference instead of pointer when calling hasCue.
(WebCore::InbandGenericTextTrack::parser): Ditto.
(WebCore::InbandGenericTextTrack::newCuesParsed): Ditto. Also use
return value from takeCues instead of out arguenmt from getNewCues.
Also use reference instead of pointer when calling hasCue.
(WebCore::InbandGenericTextTrack::newRegionsParsed): Ditto.

html/track/InbandGenericTextTrack.h: Update for above.

html/track/InbandTextTrack.cpp:

(WebCore::InbandTextTrack::create): Document instead of
ScriptExecutionContext.
(WebCore::InbandTextTrack::InbandTextTrack): Ditto.

html/track/InbandTextTrack.h: Update for above.

html/track/InbandWebVTTTextTrack.cpp:

(WebCore::InbandWebVTTTextTrack::InbandWebVTTTextTrack): Document
instead of ScriptExecutionContext.
(WebCore::InbandWebVTTTextTrack::create): Ditto.
(WebCore::InbandWebVTTTextTrack::parser): Ditto.
(WebCore::InbandWebVTTTextTrack::newCuesParsed): Ditto. Also use
return value from takeCues instead of out arguenmt from getNewCues.
Also use reference instead of pointer when calling hasCue.
(WebCore::InbandWebVTTTextTrack::newRegionsParsed): Ditto.

html/track/InbandWebVTTTextTrack.h: Update for above.

html/track/LoadableTextTrack.cpp:

(WebCore::LoadableTextTrack::create): Moved here from header.
(WebCore::LoadableTextTrack::loadTimerFired): Document instead of
ScriptExecutionContext.
(WebCore::LoadableTextTrack::newRegionsAvailable): Use return value
from getNewRegions instead of out argument.
(WebCore::LoadableTextTrack::isDefault const): New implementation that
does not rely on a data member; checks attribute on video element.

html/track/LoadableTextTrack.h: Updated for above changes.

html/track/TextTrack.cpp:

(WebCore::TextTrack::captionMenuOffItem): Return a reference rather
than a pointer.
(WebCore::TextTrack::captionMenuAutomaticItem): Ditto.
(WebCore::TextTrack::create): Document rather than ScriptExecutionContext.
(WebCore::TextTrack::document const): Added. For use by derived classes.
(WebCore::TextTrack::addRegion): Ref rather than RefPtr.
(WebCore::TextTrack::removeRegion): Reference rather than pointer.
(WebCore::TextTrack::cueWillChange): Ditto.
(WebCore::TextTrack::cueDidChange): Ditto.
(WebCore::TextTrack::hasCue): Ditto.

html/track/TextTrack.h: Removed declarations of non-existent

disabledKeyword, hiddenKeyword, and showingKeyword functions.
Made setKind, client, and hasCue protected. Made overrides of
eventTargetInterface, scriptExecutionContext, and logClassName
private. Removed setIsDefault. Updated for changes above.

html/track/TextTrack.idl: Did what FIXME suggested, making the region

parameters non-nullable. Passing null silently did nothing before. There
is some small risk of website incompatibility if someone accidentally
relied on this WebKit-specific behavior.

html/track/TextTrackCue.cpp:

(WebCore::TextTrackCue::create): Document instead of ScriptExecutionContext.
(WebCore::TextTrackCue::TextTrackCue): Ditto.
(WebCore::TextTrackCue::willChange): Pass reference.
(WebCore::TextTrackCue::didChange): Ditto.

html/track/TextTrackCue.h: Update for above changes.
html/track/TextTrackCue.idl: Ditto.

html/track/TextTrackCueGeneric.cpp:

(WebCore::TextTrackCueGeneric::TextTrackCueGeneric): Update since the base
class now takes an rvalue reference to the string.
(WebCore::TextTrackCueGeneric::isOrderedBefore const): Use auto.
(WebCore::TextTrackCueGeneric::isPositionedAbove const): Ditto.

html/track/VTTCue.cpp:

(WebCore::VTTCue::create): Document instead of ScriptExecutionContext.
Also take String with an rvalue reference.
(WebCore::VTTCue::VTTCue): Ditto.

html/track/VTTCue.h: Update for above changes.
html/track/VTTCue.idl: Ditto.

html/track/WebVTTParser.cpp:

(WebCore::WebVTTParser::WebVTTParser): Document instead of
ScriptExecutionContext. References instead of pointers. Initialize
m_state in class definition.
(WebCore::WebVTTParser::takeCues): Renamed from getNewCues and changed
to use a return value instead of an out argument.
(WebCore::WebVTTParser::takeRegions): Ditto.
(WebCore::WebVTTParser::takeStyleSheets): Ditto.
(WebCore::WebVTTParser::parseCueData): Remove null check of m_client.
(WebCore::WebVTTParser::parse): Ditto.
(WebCore::WebVTTParser::collectWebVTTBlock): Ditto.
(WebCore::WebVTTParser::checkAndCreateRegion): Pass document.
(WebCore::WebVTTParser::checkAndStoreRegion): Use
Vector::removeFirstMatching instead of Vector::removeFirst.
(WebCore::WebVTTParser::createNewCue): Remove null check of m_client.

html/track/WebVTTParser.h: Update for above changes.

loader/TextTrackLoader.cpp:

(WebCore::TextTrackLoader::TextTrackLoader): Document instead of
ScriptExecutionContext. References instead of pointers. Initialize
data members in in class definition.
(WebCore::TextTrackLoader::processNewCueData): Pass references.
(WebCore::TextTrackLoader::corsPolicyPreventedLoad): Use m_document.
(WebCore::TextTrackLoader::load): Ditto.
(WebCore::TextTrackLoader::getNewCues): Use takeCues.
(WebCore::TextTrackLoader::getNewRegions): Changed to return a vector
instead of using an out argument. Use takeRegions.
(WebCore::TextTrackLoader::getNewStyleSheets): Ditto.

loader/TextTrackLoader.h: Updated for the above.

page/CaptionUserPreferences.cpp:

(WebCore::trackDisplayName): Updated since these are references.
(WebCore::CaptionUserPreferences::mediaSelectionOptionForTrack const): Ditto.
(WebCore::CaptionUserPreferences::sortedTrackListForMenu): Ditto.

page/CaptionUserPreferencesMediaAF.cpp:

(WebCore::trackDisplayName): Ditto.
(WebCore::CaptionUserPreferencesMediaAF::sortedTrackListForMenu): Ditto.

platform/cocoa/PlaybackSessionModelMediaElement.mm:

(WebCore::PlaybackSessionModelMediaElement::selectLegibleMediaOption): Ditto.
(WebCore::PlaybackSessionModelMediaElement::legibleMediaSelectedIndex const):
Updated to use references rather than pointers. Refactored the logic to
use Optional and nested if statements to make the algorithm clearer.

Source/WTF:

wtf/WeakPtr.h:

(WTF::WeakPtr::operator! const): Added.

8:05 AM Changeset in webkit [257996] by Simon Fraser

18 edits in trunk/Source

Use an OptionSet<> for SynchronousScrollingReasons
https://bugs.webkit.org/show_bug.cgi?id=208697

Reviewed by Antti Koivisto.

Convert SynchronousScrollingReasons to an OptionSet<SynchronousScrollingReason>.

Source/WebCore:

page/PerformanceLoggingClient.cpp:

(WebCore::PerformanceLoggingClient::synchronousScrollingReasonsAsString):

page/PerformanceLoggingClient.h:
page/scrolling/AsyncScrollingCoordinator.cpp:

(WebCore::AsyncScrollingCoordinator::setSynchronousScrollingReasons):
(WebCore::AsyncScrollingCoordinator::reportSynchronousScrollingReasonsChanged):

page/scrolling/AsyncScrollingCoordinator.h:
page/scrolling/ScrollingCoordinator.cpp:

(WebCore::ScrollingCoordinator::synchronousScrollingReasons const):
(WebCore::ScrollingCoordinator::shouldUpdateScrollLayerPositionSynchronously const):
(WebCore::ScrollingCoordinator::synchronousScrollingReasonsAsText):

page/scrolling/ScrollingCoordinator.h:

(WebCore::ScrollingCoordinator::setSynchronousScrollingReasons):

page/scrolling/ScrollingCoordinatorTypes.h:
page/scrolling/ScrollingStateFrameScrollingNode.cpp:

(WebCore::ScrollingStateFrameScrollingNode::setSynchronousScrollingReasons):
(WebCore::ScrollingStateFrameScrollingNode::dumpProperties const):

page/scrolling/ScrollingStateFrameScrollingNode.h:
page/scrolling/ScrollingTree.h:

(WebCore::ScrollingTree::reportSynchronousScrollingReasonsChanged):

page/scrolling/ScrollingTreeFrameScrollingNode.cpp:

(WebCore::ScrollingTreeFrameScrollingNode::dumpProperties const):

page/scrolling/ScrollingTreeFrameScrollingNode.h:
page/scrolling/ThreadedScrollingTree.cpp:

(WebCore::ThreadedScrollingTree::reportSynchronousScrollingReasonsChanged):

page/scrolling/ThreadedScrollingTree.h:

Source/WebKit:

Shared/RemoteLayerTree/RemoteScrollingCoordinatorTransaction.cpp:

(ArgumentCoder<ScrollingStateFrameScrollingNode>::decode):

UIProcess/WebPageProxy.cpp:

6:49 AM Changeset in webkit [257995] by jer.noble@apple.com

4 edits in trunk/Source/WebKit

[GPUP] Set the WebProcess's useGPUProcessForMedia setting during the first page load
https://bugs.webkit.org/show_bug.cgi?id=208694

Reviewed by Youenn Fablet.

Until such a time as we can pass through the correct preference during WebProcess creation,
set the WebProcess's "useGPUProcessForMedia" setting just before the first page load.

WebProcess/WebPage/WebPage.cpp:

(WebKit::WebPage::updatePreferences):

WebProcess/WebProcess.cpp:

(WebKit::WebProcess::initializeWebProcess):

WebProcess/WebProcess.h:

6:29 AM Changeset in webkit [257994] by Carlos Garcia Campos

4 edits
2 adds in releases/WebKitGTK/webkit-2.28

Merge r257977 - [GStreamer] Streaming aac/mp3 audio doesn't always work
https://bugs.webkit.org/show_bug.cgi?id=205801

Reviewed by Philippe Normand.

Source/WebCore:

Don't rely on response size to replace Content-Length. This may break streaming videos,
which should always have an Infinite duration.

This patch is based on the fix found by Philippe Normand <pnormand@igalia.com>

Test: http/tests/media/video-no-content-length-stall.html

platform/graphics/gstreamer/WebKitWebSourceGStreamer.cpp:

(CachedResourceStreamingClient::dataReceived):

LayoutTests:

The new test checks that end-of-stream (thus, end of playback) isn't triggered when a live
audio stream is being played. Live streams don't have Content-Length and are loaded as
they are generated (no future data is available immediately). This is simulated by omitting
Content-Length and artificially stalling the stream at a given offset.

http/tests/media/resources/serve-video.php: Now the file continues to be served after

the stall when stallOffset/stallDuration are used.

http/tests/media/video-no-content-length-stall-expected.txt: Added.
http/tests/media/video-no-content-length-stall.html: Added.

6:28 AM Changeset in webkit [257993] by Carlos Garcia Campos

2 edits in releases/WebKitGTK/webkit-2.28/Tools

Merge r257973 - [WPE][WebDriver] MiniBrowser should react to close session commands
https://bugs.webkit.org/show_bug.cgi?id=207529

Reviewed by Carlos Garcia Campos.

Do not call g_object_unref on the first created view if it has already
been disposed in the "close" signal handler.

Based on original patch by Yury Semikhatsky.

MiniBrowser/wpe/main.cpp:

(main):

6:28 AM Changeset in webkit [257992] by Carlos Garcia Campos

4 edits in releases/WebKitGTK/webkit-2.28

Merge r257972 - [WPE][GTK] Use Firefox user agent quirk more aggressively on Google Docs
https://bugs.webkit.org/show_bug.cgi?id=208647

Patch by Michael Catanzaro <Michael Catanzaro> on 2020-03-06
Reviewed by Carlos Garcia Campos.

Source/WebCore:

I had previously determined that we need to send a Firefox user agent quirk to
accounts.youtube.com to avoid unsupported browser warnings on Google Docs. Either the user
agent check has since become more aggressive, or it somehow depends on factors I don't
understand, but as of today it's no longer enough. We now need the quirk for docs.google.com
as well.

platform/UserAgentQuirks.cpp:

(WebCore::urlRequiresFirefoxBrowser):

Tools:

TestWebKitAPI/Tests/WebCore/UserAgentQuirks.cpp:

(TestWebKitAPI::TEST):

6:28 AM Changeset in webkit [257991] by Carlos Garcia Campos

2 edits in releases/WebKitGTK/webkit-2.28/Source/WebKit

Merge r257921 - Assertion failed: shouldBeActive() in BackgroundProcessResponsivenessTimer::responsivenessCheckTimerFired()
https://bugs.webkit.org/show_bug.cgi?id=208596

Reviewed by Chris Dumez.

Update state of BackgroundProcessResponsivenessTimer when ServiceWorker is enabled or disabled in web process.

UIProcess/WebProcessProxy.cpp:

(WebKit::WebProcessProxy::disableServiceWorkers):
(WebKit::WebProcessProxy::enableServiceWorkers):

6:28 AM Changeset in webkit [257990] by Carlos Garcia Campos

2 edits in releases/WebKitGTK/webkit-2.28/Source/JavaScriptCore

Merge r257908 - [JSCOnly] 32-bits warning on memset of JSValue
https://bugs.webkit.org/show_bug.cgi?id=204411

Patch by Paulo Matos <Paulo Matos> on 2020-03-05
Reviewed by Mark Lam.

Fixes warning on 32bit builds. This is required because GCC knows
it is not safe to use memset on non-POD types and warns against its use.

heap/GCMemoryOperations.h:

(JSC::gcSafeZeroMemory):

6:28 AM Changeset in webkit [257989] by Carlos Garcia Campos

3 edits
4 adds in releases/WebKitGTK/webkit-2.28

Merge r257897 - Crash in SVGElement::removeEventListener with symbol element
https://bugs.webkit.org/show_bug.cgi?id=207920

Patch by Doug Kelly <Doug Kelly> on 2020-03-04
Reviewed by Ryosuke Niwa.

Source/WebCore:

Resolves a crash in SVGElement::removeEventListener by only attaching the events to the window if the SVG element is both the outermost
SVG element, in addition to ensuring the SVG element is attached to the tree. The symbol element's behavior when referenced by a use
tag actually creates an svg tag instead, so the SVGSVGElement's special behavior for copying attributes is vital.

Note that Chrome and Firefox have a similar behavior for detached SVG elements as to what this change creates: in both other browsers,
onerror is not fired for a detached svg element, and in Firefox, onresize is not fired for a detached svg element (it is however fired
in Chrome).

Tests: fast/events/detached-svg-parent-window-events.html

fast/events/onerror-svg-symbol.html

svg/SVGSVGElement.cpp:

(WebCore::SVGSVGElement::parseAttribute):

LayoutTests:

fast/events/detached-svg-parent-window-events-expected.txt: Added.
fast/events/detached-svg-parent-window-events.html: Added.
fast/events/onerror-svg-symbol-expected.txt: Added.
fast/events/onerror-svg-symbol.html: Added.

6:28 AM Changeset in webkit [257988] by Carlos Garcia Campos

4 edits in releases/WebKitGTK/webkit-2.28/Source

Merge r257721 - Fix JSC 32bit alignment increase gcc warning
https://bugs.webkit.org/show_bug.cgi?id=208445

Patch by Paulo Matos <Paulo Matos> on 2020-03-02
Reviewed by Yusuke Suzuki.

Use reinterpret_cast_ptr<>() instead of reinterpret_cast<>() to
avoid GCC warning about increase in alignment requirement for cast
target type.

Source/JavaScriptCore:

dfg/DFGOSRExit.cpp:

(JSC::DFG::OSRExit::compileExit):

Source/WTF:

wtf/HashTable.h:

(WTF::HashTable::tableSize const):
(WTF::HashTable::setTableSize const):
(WTF::HashTable::tableSizeMask const):
(WTF::HashTable::setTableSizeMask):
(WTF::HashTable::keyCount const):
(WTF::HashTable::setKeyCount const):
(WTF::HashTable::deletedCount const):
(WTF::HashTable::setDeletedCount const):
(WTF::KeyTraits>::allocateTable):
(WTF::KeyTraits>::deallocateTable):

6:28 AM Changeset in webkit [257987] by Carlos Garcia Campos

3 edits
2 adds in releases/WebKitGTK/webkit-2.28

Merge r257720 - ASSERT(m_column != unsetColumnIndex) in RenderTable::cellBefore
https://bugs.webkit.org/show_bug.cgi?id=208397

Patch by Doug Kelly <Doug Kelly> on 2020-03-02
Reviewed by Zalan Bujtas.

Source/WebCore:

When inserting a cell into a table row which is not visible, this can lead to attempting to compute the repaint
rects during tree building. Instead, mark the layer as dirty using dirtyVisibleContentStatus(), and the visibility
will be recomputed at a later time.

Test: fast/table/insert-cell-invisible-parent.html

rendering/RenderElement.cpp:

(WebCore::RenderElement::insertedIntoTree):

LayoutTests:

fast/table/insert-cell-invisible-parent-expected.txt: Added.
fast/table/insert-cell-invisible-parent.html: Added.

6:28 AM Changeset in webkit [257986] by Carlos Garcia Campos

2 edits in releases/WebKitGTK/webkit-2.28/Source/WebCore

Merge r257714 - Add quirk to disable to back/forward cache on docs.google.com
https://bugs.webkit.org/show_bug.cgi?id=208381
<rdar://problem/59893415>

Reviewed by Ryosuke Niwa.

Google Docs used to bypass the back/forward cache by serving "Cache-Control: no-store"
over HTTPS. We started caching such content in r250437 but the Google Docs content
unfortunately is not currently compatible because it puts an overlay over the page and
starts an animation when navigating away and fails to remove those when coming back from
the back/forward cache (e.g. in 'pageshow' event handler).

page/Quirks.cpp:

(WebCore::Quirks::shouldBypassBackForwardCache const):

6:28 AM Changeset in webkit [257985] by Carlos Garcia Campos

7 edits
2 adds in releases/WebKitGTK/webkit-2.28

Merge r257676 - Garbage collection prevents FontFace.loaded promise from getting resolved
https://bugs.webkit.org/show_bug.cgi?id=208382

Reviewed by Ryosuke Niwa.

Source/WebCore:

Make sure the FontFace JS wrapper stays alive long enough to resolve the
loaded promise when it is observable by the page's script.

Test: fast/text/font-promises-gc.html

css/CSSFontFace.cpp:

(WebCore::CSSFontFace::document const):

css/CSSFontFace.h:
css/FontFace.cpp:

(WebCore::FontFace::FontFace):
(WebCore::FontFace::fontStateChanged):
(WebCore::FontFace::loadForBindings):
(WebCore::FontFace::loadedForBindings):
(WebCore::FontFace::activeDOMObjectName const):
(WebCore::FontFace::hasPendingActivity const):
(WebCore::FontFace::load): Deleted.

css/FontFace.h:
css/FontFace.idl:

LayoutTests:

Add layout test coverage. Thanks to Alexey Proskuryakov for writing the test.

fast/text/font-promises-gc-expected.txt: Added.
fast/text/font-promises-gc.html: Added.

6:28 AM Changeset in webkit [257984] by Carlos Garcia Campos

2 edits in releases/WebKitGTK/webkit-2.28

Merge r257649 - Fix issue in cmake build for checking ccache
https://bugs.webkit.org/show_bug.cgi?id=208377

Reviewed by Carlos Alberto Lopez Perez.

If either of the "readlink" or "which" commands fail when looking for the ccache prefix
the output variables will be empty and an invalid expression will be provided to CMake.
e.g. we will get something like:
if ("0" "EQUAL" "0" "AND" "1" "EQUAL" "0" "AND" "STREQUAL" "/usr/local/bin/ccache")

The fix is to wrap the output variables in the quotes when unboxing them in the if.

Source/cmake/WebKitCCache.cmake:

6:28 AM Changeset in webkit [257983] by Carlos Garcia Campos

2 edits in releases/WebKitGTK/webkit-2.28/Source/WebCore

Merge r257640 - updateCSSTransitionsForElementAndProperty should clone RenderStyles
https://bugs.webkit.org/show_bug.cgi?id=208356
rdar://59869560

Reviewed by Antti Koivisto.

Make ownership of the local variable clear by cloning the RenderStyles
used in updateCSSTransitionsForElementAndProperty rather than referencing
different versions.

animation/AnimationTimeline.cpp:

(WebCore::AnimationTimeline::updateCSSTransitionsForElementAndProperty):

6:28 AM Changeset in webkit [257982] by Carlos Garcia Campos

3 edits in releases/WebKitGTK/webkit-2.28/Source/WebCore

Merge r257639 - Retain cycle between CSSFontSelector -> CSSFontFaceSet -> CSSFontFace -> CSSFontSelector
https://bugs.webkit.org/show_bug.cgi?id=196437
<rdar://problem/46598332>

Reviewed by Alex Christensen.

Break the reference cycle using a WeakPtr. The leak was reproducible by browsing CNN.com
and then navigating to about:blank (those objects would stay around, even after memory
pressure signal).

css/CSSFontFace.cpp:

(WebCore::CSSFontFace::CSSFontFace):
(WebCore::CSSFontFace::fontLoadEventOccurred):

css/CSSFontFace.h:

6:27 AM Changeset in webkit [257981] by Carlos Garcia Campos

2 edits in releases/WebKitGTK/webkit-2.28/Source/WebCore

Merge r257638 - [SOUP] Unreviewed. Fix unused parameter warning

platform/network/soup/NetworkStorageSessionSoup.cpp:

(WebCore::NetworkStorageSession::getRawCookies const):

6:27 AM Changeset in webkit [257980] by Carlos Garcia Campos

2 edits in releases/WebKitGTK/webkit-2.28/Source/WebCore

Merge r257635 - [GStreamer] Unreviewed. Fix build warning.

queueSize is of type size_t so it should use the proper format
specifier.

platform/graphics/gstreamer/WebKitWebSourceGStreamer.cpp:

(restartLoaderIfNeeded):
(stopLoaderIfNeeded):

6:27 AM Changeset in webkit [257979] by Carlos Garcia Campos

3 edits
2 adds in releases/WebKitGTK/webkit-2.28

Merge r257616 - Hit test with clipPath referencing parent element causes infinite recursion
https://bugs.webkit.org/show_bug.cgi?id=208279

Patch by Doug Kelly <Doug Kelly> on 2020-02-27
Reviewed by Ryosuke Niwa.

Source/WebCore:

Add an early return for SVG hit tests which have a child element referencing a parent clipPath.
This change breaks the cycle, although it unfortunately runs on every hit test, for each node which
is a child of the clipPath element.

Test: svg/hittest/svg-clip-path-child-element.html

rendering/svg/RenderSVGResourceClipper.cpp:

(WebCore::RenderSVGResourceClipper::hitTestClipContent):

LayoutTests:

svg/hittest/svg-clip-path-child-element-expected.txt: Added.
svg/hittest/svg-clip-path-child-element.html: Added.

6:22 AM Changeset in webkit [257978] by graouts@webkit.org

16 edits
2 deletes in trunk

Remove the experimental flag for Pointer Events
https://bugs.webkit.org/show_bug.cgi?id=208655
<rdar://problem/60090545>

Reviewed by Dean Jackson.

Source/WebCore:

dom/Element.cpp:

(WebCore::dispatchPointerEventIfNeeded):
(WebCore::Element::removedFromAncestor):

dom/Element.idl:
dom/NavigatorMaxTouchPoints.idl:
dom/PointerEvent.idl:
page/RuntimeEnabledFeatures.h:

(WebCore::RuntimeEnabledFeatures::setPointerEventsEnabled): Deleted.
(WebCore::RuntimeEnabledFeatures::pointerEventsEnabled const): Deleted.

style/StyleTreeResolver.cpp:

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

Source/WebKit:

Shared/WebPreferences.yaml:

Source/WebKitLegacy/mac:

WebView/WebPreferenceKeysPrivate.h:
WebView/WebPreferences.mm:

(+[WebPreferences initialize]):
(-[WebPreferences syntheticEditingCommandsEnabled]):
(-[WebPreferences setSyntheticEditingCommandsEnabled:]):
(-[WebPreferences pointerEventsEnabled]): Deleted.
(-[WebPreferences setPointerEventsEnabled:]): Deleted.

WebView/WebPreferencesPrivate.h:
WebView/WebView.mm:

LayoutTests:

fast/events/pointer/ios/tap-gives-pointerdown-pointerup.html:
pointerevents/disabled-expected.html: Removed.
pointerevents/disabled.html: Removed.

4:41 AM Changeset in webkit [257977] by eocanha@igalia.com

4 edits
2 adds in trunk

[GStreamer] Streaming aac/mp3 audio doesn't always work
https://bugs.webkit.org/show_bug.cgi?id=205801

Reviewed by Philippe Normand.

Source/WebCore:

Don't rely on response size to replace Content-Length. This may break streaming videos,
which should always have an Infinite duration.

This patch is based on the fix found by Philippe Normand <pnormand@igalia.com>

Test: http/tests/media/video-no-content-length-stall.html

platform/graphics/gstreamer/WebKitWebSourceGStreamer.cpp:

(CachedResourceStreamingClient::dataReceived):

LayoutTests:

http/tests/media/resources/serve-video.php: Now the file continues to be served after

the stall when stallOffset/stallDuration are used.

http/tests/media/video-no-content-length-stall-expected.txt: Added.
http/tests/media/video-no-content-length-stall.html: Added.

3:53 AM Changeset in webkit [257976] by commit-queue@webkit.org

11 edits in trunk

[intersection-observer] Accept a Document as an explicit root
https://bugs.webkit.org/show_bug.cgi?id=208047

Patch by Frederic Wang <fwang@igalia.com> on 2020-03-06
Reviewed by Simon Fraser.

LayoutTests/imported/w3c:

web-platform-tests/intersection-observer/document-scrolling-element-root-expected.txt:

Update expectation now that the test passes.

Source/WebCore:

This patch introduces a recent enhancement to the Intersection Observer specification: the
root initialization parameter can be explicitly be set to a Document. The typical use case
is when document is an iframe. See https://github.com/w3c/IntersectionObserver/issues/372

This patch also updates the way Element's intersection observer data is handled so that it is
more consistent with the explicit Document root case introduced here.

Test: imported/w3c/web-platform-tests/intersection-observer/document-scrolling-element-root.html

dom/Document.cpp:

(WebCore::Document::~Document): Notify observers about our desctruction.
(WebCore::Document::updateIntersectionObservations): Use new method name. This does not
require null-check because ensureIntersectionObserverData() has been called in
IntersectionObserver::observe().
(WebCore::Document::ensureIntersectionObserverData): Return reference to intersection
observer data for this document, creating one if it does not exist.

dom/Document.h: Add new intersection observer data, used for documents that are explicit

intersection observer roots.
(WebCore::Document::intersectionObserverDataIfExists): Return pointer to intersection
observer data or null if it does not exist.

dom/Element.cpp:

(WebCore::Element::didMoveToNewDocument): Use new method name.
(WebCore::Element::disconnectFromIntersectionObservers): Ditto and null-check weak refs.
(WebCore::Element::intersectionObserverDataIfExists): Rename method to match Document's one
and be more explicit that it will be null if it does not exist.
(WebCore::Element::intersectionObserverData): Renamed.

dom/Element.h: Renamed.
html/LazyLoadImageObserver.cpp:

(WebCore::LazyLoadImageObserver::intersectionObserver): Initialize with a WTF::Optional
after API change.

page/IntersectionObserver.cpp:

(WebCore::IntersectionObserver::create): Pass a Node* root, which can be null (implicit
root), Document* or Element* (explicit roots). This is determined from init.root.
(WebCore::IntersectionObserver::IntersectionObserver): Handle the case of explicit Document
root.
(WebCore::IntersectionObserver::~IntersectionObserver): Ditto and update method name for
the explicit Element case. Note that in both explicit root cases the corresponding
ensureIntersectionObserverData() method had been called in the constructor so they can
be safely deferenced.
(WebCore::IntersectionObserver::removeTargetRegistration): Use new method name.

page/IntersectionObserver.h: Update comment and code now that explicit root is a Node* and

IntersectionObserver::Init::root is either an Element or a Document or null.
(WebCore::IntersectionObserver::root const): Ditto.
(): Deleted.

page/IntersectionObserver.idl: Update IDL to match the spec IntersectionObserver::root

is a nullable Node and IntersectionObserverInit::root a nullable Element or Document.

3:11 AM Changeset in webkit [257975] by ysuzuki@apple.com

142 edits in trunk/Source/WebCore

Put all generated JSCells in WebCore into IsoSubspace
https://bugs.webkit.org/show_bug.cgi?id=205107

Reviewed by Saam Barati.

This patch automatically generates IsoSubspace per WebCore DOM object type.
In preprocess-idls.pl, we collect all the DOM object types and generate DOMIsoSubspaces class,
which contains all the necessary IsoSubspaces. And it is held by WebCoreJSClientData.

CodeGeneratorJS.pm starts putting subspaceFor and subspaceForImpl for each JS DOM wrapper classes.
And we dynamically create IsoSubspace and set it to WebCoreJSClientData's DOMIsoSubspaces. At the same
time, we register IsoSubspace to m_outputConstraintSpaces if the class has output constraits callback.

From the previous patch, we fixed outputConstraintSpaces bug, which is returning a copy of Vector<>
instead of a reference to the member Vector.

CMakeLists.txt:
DerivedSources-output.xcfilelist:
DerivedSources.make:
WebCoreMacros.cmake:
bindings/js/JSDOMWrapper.cpp:

(WebCore::outputConstraintSubspaceFor): Deleted.

bindings/js/JSDOMWrapper.h:
bindings/js/WebCoreJSClientData.cpp:

(WebCore::JSVMClientData::JSVMClientData):

bindings/js/WebCoreJSClientData.h:

(WebCore::JSVMClientData::forEachOutputConstraintSpace):
(WebCore::JSVMClientData::subspaces):
(WebCore::JSVMClientData::outputConstraintSpace): Deleted.
(WebCore::JSVMClientData::subspaceForJSDOMWindow): Deleted.
(WebCore::JSVMClientData::subspaceForJSDedicatedWorkerGlobalScope): Deleted.
(WebCore::JSVMClientData::subspaceForJSRemoteDOMWindow): Deleted.
(WebCore::JSVMClientData::subspaceForJSWorkerGlobalScope): Deleted.
(WebCore::JSVMClientData::subspaceForJSServiceWorkerGlobalScope): Deleted.
(WebCore::JSVMClientData::subspaceForJSPaintWorkletGlobalScope): Deleted.
(WebCore::JSVMClientData::subspaceForJSWorkletGlobalScope): Deleted.

bindings/scripts/CodeGeneratorJS.pm:

(GenerateHeader):
(GenerateImplementation):

bindings/scripts/generate-bindings-all.pl:
bindings/scripts/preprocess-idls.pl:
bindings/scripts/test/JS/JSInterfaceName.cpp:

(WebCore::JSInterfaceName::subspaceForImpl):

bindings/scripts/test/JS/JSInterfaceName.h:

(WebCore::JSInterfaceName::subspaceFor):

bindings/scripts/test/JS/JSMapLike.cpp:

(WebCore::JSMapLike::subspaceForImpl):

bindings/scripts/test/JS/JSMapLike.h:

(WebCore::JSMapLike::subspaceFor):

bindings/scripts/test/JS/JSReadOnlyMapLike.cpp:

(WebCore::JSReadOnlyMapLike::subspaceForImpl):

bindings/scripts/test/JS/JSReadOnlyMapLike.h:

(WebCore::JSReadOnlyMapLike::subspaceFor):

bindings/scripts/test/JS/JSReadOnlySetLike.cpp:

(WebCore::JSReadOnlySetLike::subspaceForImpl):

bindings/scripts/test/JS/JSReadOnlySetLike.h:

(WebCore::JSReadOnlySetLike::subspaceFor):

bindings/scripts/test/JS/JSSetLike.cpp:

(WebCore::JSSetLike::subspaceForImpl):

bindings/scripts/test/JS/JSSetLike.h:

(WebCore::JSSetLike::subspaceFor):

bindings/scripts/test/JS/JSTestActiveDOMObject.cpp:

(WebCore::JSTestActiveDOMObject::subspaceForImpl):

bindings/scripts/test/JS/JSTestActiveDOMObject.h:

(WebCore::JSTestActiveDOMObject::subspaceFor):

bindings/scripts/test/JS/JSTestCEReactions.cpp:

(WebCore::JSTestCEReactions::subspaceForImpl):

bindings/scripts/test/JS/JSTestCEReactions.h:

(WebCore::JSTestCEReactions::subspaceFor):

bindings/scripts/test/JS/JSTestCEReactionsStringifier.cpp:

(WebCore::JSTestCEReactionsStringifier::subspaceForImpl):

bindings/scripts/test/JS/JSTestCEReactionsStringifier.h:

(WebCore::JSTestCEReactionsStringifier::subspaceFor):

bindings/scripts/test/JS/JSTestCallTracer.cpp:

(WebCore::JSTestCallTracer::subspaceForImpl):

bindings/scripts/test/JS/JSTestCallTracer.h:

(WebCore::JSTestCallTracer::subspaceFor):

bindings/scripts/test/JS/JSTestClassWithJSBuiltinConstructor.cpp:

(WebCore::JSTestClassWithJSBuiltinConstructor::subspaceForImpl):

bindings/scripts/test/JS/JSTestClassWithJSBuiltinConstructor.h:

(WebCore::JSTestClassWithJSBuiltinConstructor::subspaceFor):

bindings/scripts/test/JS/JSTestDOMJIT.cpp:

(WebCore::JSTestDOMJIT::subspaceForImpl):

bindings/scripts/test/JS/JSTestDOMJIT.h:

(WebCore::JSTestDOMJIT::subspaceFor):

bindings/scripts/test/JS/JSTestEnabledBySetting.cpp:

(WebCore::JSTestEnabledBySetting::subspaceForImpl):

bindings/scripts/test/JS/JSTestEnabledBySetting.h:

(WebCore::JSTestEnabledBySetting::subspaceFor):

bindings/scripts/test/JS/JSTestEnabledForContext.cpp:

(WebCore::JSTestEnabledForContext::subspaceForImpl):

bindings/scripts/test/JS/JSTestEnabledForContext.h:

(WebCore::JSTestEnabledForContext::subspaceFor):

bindings/scripts/test/JS/JSTestEventConstructor.cpp:

(WebCore::JSTestEventConstructor::subspaceForImpl):

bindings/scripts/test/JS/JSTestEventConstructor.h:

(WebCore::JSTestEventConstructor::subspaceFor):

bindings/scripts/test/JS/JSTestEventTarget.cpp:

(WebCore::JSTestEventTarget::subspaceForImpl):

bindings/scripts/test/JS/JSTestEventTarget.h:

(WebCore::JSTestEventTarget::subspaceFor):

bindings/scripts/test/JS/JSTestException.cpp:

(WebCore::JSTestException::subspaceForImpl):

bindings/scripts/test/JS/JSTestException.h:

(WebCore::JSTestException::subspaceFor):

bindings/scripts/test/JS/JSTestGenerateIsReachable.cpp:

(WebCore::JSTestGenerateIsReachable::subspaceForImpl):

bindings/scripts/test/JS/JSTestGenerateIsReachable.h:

(WebCore::JSTestGenerateIsReachable::subspaceFor):

bindings/scripts/test/JS/JSTestGlobalObject.cpp:

(WebCore::JSTestGlobalObject::subspaceForImpl):

bindings/scripts/test/JS/JSTestGlobalObject.h:

(WebCore::JSTestGlobalObject::subspaceFor):

bindings/scripts/test/JS/JSTestIndexedSetterNoIdentifier.cpp:

(WebCore::JSTestIndexedSetterNoIdentifier::subspaceForImpl):

bindings/scripts/test/JS/JSTestIndexedSetterNoIdentifier.h:

(WebCore::JSTestIndexedSetterNoIdentifier::subspaceFor):

bindings/scripts/test/JS/JSTestIndexedSetterThrowingException.cpp:

(WebCore::JSTestIndexedSetterThrowingException::subspaceForImpl):

bindings/scripts/test/JS/JSTestIndexedSetterThrowingException.h:

(WebCore::JSTestIndexedSetterThrowingException::subspaceFor):

bindings/scripts/test/JS/JSTestIndexedSetterWithIdentifier.cpp:

(WebCore::JSTestIndexedSetterWithIdentifier::subspaceForImpl):

bindings/scripts/test/JS/JSTestIndexedSetterWithIdentifier.h:

(WebCore::JSTestIndexedSetterWithIdentifier::subspaceFor):

bindings/scripts/test/JS/JSTestInterface.cpp:

(WebCore::JSTestInterface::subspaceForImpl):

bindings/scripts/test/JS/JSTestInterface.h:
bindings/scripts/test/JS/JSTestInterfaceLeadingUnderscore.cpp:

(WebCore::JSTestInterfaceLeadingUnderscore::subspaceForImpl):

bindings/scripts/test/JS/JSTestInterfaceLeadingUnderscore.h:

(WebCore::JSTestInterfaceLeadingUnderscore::subspaceFor):

bindings/scripts/test/JS/JSTestIterable.cpp:

(WebCore::JSTestIterable::subspaceForImpl):

bindings/scripts/test/JS/JSTestIterable.h:

(WebCore::JSTestIterable::subspaceFor):

bindings/scripts/test/JS/JSTestJSBuiltinConstructor.cpp:

(WebCore::JSTestJSBuiltinConstructor::subspaceForImpl):

bindings/scripts/test/JS/JSTestJSBuiltinConstructor.h:

(WebCore::JSTestJSBuiltinConstructor::subspaceFor):

bindings/scripts/test/JS/JSTestMediaQueryListListener.cpp:

(WebCore::JSTestMediaQueryListListener::subspaceForImpl):

bindings/scripts/test/JS/JSTestMediaQueryListListener.h:

(WebCore::JSTestMediaQueryListListener::subspaceFor):

bindings/scripts/test/JS/JSTestNamedAndIndexedSetterNoIdentifier.cpp:

(WebCore::JSTestNamedAndIndexedSetterNoIdentifier::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedAndIndexedSetterNoIdentifier.h:

(WebCore::JSTestNamedAndIndexedSetterNoIdentifier::subspaceFor):

bindings/scripts/test/JS/JSTestNamedAndIndexedSetterThrowingException.cpp:

(WebCore::JSTestNamedAndIndexedSetterThrowingException::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedAndIndexedSetterThrowingException.h:

(WebCore::JSTestNamedAndIndexedSetterThrowingException::subspaceFor):

bindings/scripts/test/JS/JSTestNamedAndIndexedSetterWithIdentifier.cpp:

(WebCore::JSTestNamedAndIndexedSetterWithIdentifier::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedAndIndexedSetterWithIdentifier.h:

(WebCore::JSTestNamedAndIndexedSetterWithIdentifier::subspaceFor):

bindings/scripts/test/JS/JSTestNamedConstructor.cpp:

(WebCore::JSTestNamedConstructor::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedConstructor.h:

(WebCore::JSTestNamedConstructor::subspaceFor):

bindings/scripts/test/JS/JSTestNamedDeleterNoIdentifier.cpp:

(WebCore::JSTestNamedDeleterNoIdentifier::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedDeleterNoIdentifier.h:

(WebCore::JSTestNamedDeleterNoIdentifier::subspaceFor):

bindings/scripts/test/JS/JSTestNamedDeleterThrowingException.cpp:

(WebCore::JSTestNamedDeleterThrowingException::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedDeleterThrowingException.h:

(WebCore::JSTestNamedDeleterThrowingException::subspaceFor):

bindings/scripts/test/JS/JSTestNamedDeleterWithIdentifier.cpp:

(WebCore::JSTestNamedDeleterWithIdentifier::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedDeleterWithIdentifier.h:

(WebCore::JSTestNamedDeleterWithIdentifier::subspaceFor):

bindings/scripts/test/JS/JSTestNamedDeleterWithIndexedGetter.cpp:

(WebCore::JSTestNamedDeleterWithIndexedGetter::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedDeleterWithIndexedGetter.h:

(WebCore::JSTestNamedDeleterWithIndexedGetter::subspaceFor):

bindings/scripts/test/JS/JSTestNamedGetterCallWith.cpp:

(WebCore::JSTestNamedGetterCallWith::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedGetterCallWith.h:

(WebCore::JSTestNamedGetterCallWith::subspaceFor):

bindings/scripts/test/JS/JSTestNamedGetterNoIdentifier.cpp:

(WebCore::JSTestNamedGetterNoIdentifier::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedGetterNoIdentifier.h:

(WebCore::JSTestNamedGetterNoIdentifier::subspaceFor):

bindings/scripts/test/JS/JSTestNamedGetterWithIdentifier.cpp:

(WebCore::JSTestNamedGetterWithIdentifier::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedGetterWithIdentifier.h:

(WebCore::JSTestNamedGetterWithIdentifier::subspaceFor):

bindings/scripts/test/JS/JSTestNamedSetterNoIdentifier.cpp:

(WebCore::JSTestNamedSetterNoIdentifier::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedSetterNoIdentifier.h:

(WebCore::JSTestNamedSetterNoIdentifier::subspaceFor):

bindings/scripts/test/JS/JSTestNamedSetterThrowingException.cpp:

(WebCore::JSTestNamedSetterThrowingException::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedSetterThrowingException.h:

(WebCore::JSTestNamedSetterThrowingException::subspaceFor):

bindings/scripts/test/JS/JSTestNamedSetterWithIdentifier.cpp:

(WebCore::JSTestNamedSetterWithIdentifier::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedSetterWithIdentifier.h:

(WebCore::JSTestNamedSetterWithIdentifier::subspaceFor):

bindings/scripts/test/JS/JSTestNamedSetterWithIndexedGetter.cpp:

(WebCore::JSTestNamedSetterWithIndexedGetter::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedSetterWithIndexedGetter.h:

(WebCore::JSTestNamedSetterWithIndexedGetter::subspaceFor):

bindings/scripts/test/JS/JSTestNamedSetterWithIndexedGetterAndSetter.cpp:

(WebCore::JSTestNamedSetterWithIndexedGetterAndSetter::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedSetterWithIndexedGetterAndSetter.h:

(WebCore::JSTestNamedSetterWithIndexedGetterAndSetter::subspaceFor):

bindings/scripts/test/JS/JSTestNamedSetterWithOverrideBuiltins.cpp:

(WebCore::JSTestNamedSetterWithOverrideBuiltins::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedSetterWithOverrideBuiltins.h:

(WebCore::JSTestNamedSetterWithOverrideBuiltins::subspaceFor):

bindings/scripts/test/JS/JSTestNamedSetterWithUnforgableProperties.cpp:

(WebCore::JSTestNamedSetterWithUnforgableProperties::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedSetterWithUnforgableProperties.h:

(WebCore::JSTestNamedSetterWithUnforgableProperties::subspaceFor):

bindings/scripts/test/JS/JSTestNamedSetterWithUnforgablePropertiesAndOverrideBuiltins.cpp:

(WebCore::JSTestNamedSetterWithUnforgablePropertiesAndOverrideBuiltins::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedSetterWithUnforgablePropertiesAndOverrideBuiltins.h:

(WebCore::JSTestNamedSetterWithUnforgablePropertiesAndOverrideBuiltins::subspaceFor):

bindings/scripts/test/JS/JSTestNode.cpp:

(WebCore::JSTestNode::subspaceForImpl):

bindings/scripts/test/JS/JSTestNode.h:
bindings/scripts/test/JS/JSTestObj.cpp:

(WebCore::JSTestObj::subspaceForImpl):

bindings/scripts/test/JS/JSTestObj.h:

(WebCore::JSTestObj::subspaceFor):

bindings/scripts/test/JS/JSTestOverloadedConstructors.cpp:

(WebCore::JSTestOverloadedConstructors::subspaceForImpl):

bindings/scripts/test/JS/JSTestOverloadedConstructors.h:

(WebCore::JSTestOverloadedConstructors::subspaceFor):

bindings/scripts/test/JS/JSTestOverloadedConstructorsWithSequence.cpp:

(WebCore::JSTestOverloadedConstructorsWithSequence::subspaceForImpl):

bindings/scripts/test/JS/JSTestOverloadedConstructorsWithSequence.h:

(WebCore::JSTestOverloadedConstructorsWithSequence::subspaceFor):

bindings/scripts/test/JS/JSTestOverrideBuiltins.cpp:

(WebCore::JSTestOverrideBuiltins::subspaceForImpl):

bindings/scripts/test/JS/JSTestOverrideBuiltins.h:

(WebCore::JSTestOverrideBuiltins::subspaceFor):

bindings/scripts/test/JS/JSTestPluginInterface.cpp:

(WebCore::JSTestPluginInterface::subspaceForImpl):

bindings/scripts/test/JS/JSTestPluginInterface.h:

(WebCore::JSTestPluginInterface::subspaceFor):

bindings/scripts/test/JS/JSTestPromiseRejectionEvent.cpp:

(WebCore::JSTestPromiseRejectionEvent::subspaceForImpl):

bindings/scripts/test/JS/JSTestPromiseRejectionEvent.h:

(WebCore::JSTestPromiseRejectionEvent::subspaceFor):

bindings/scripts/test/JS/JSTestSerialization.cpp:

(WebCore::JSTestSerialization::subspaceForImpl):

bindings/scripts/test/JS/JSTestSerialization.h:

(WebCore::JSTestSerialization::subspaceFor):

bindings/scripts/test/JS/JSTestSerializationIndirectInheritance.cpp:

(WebCore::JSTestSerializationIndirectInheritance::subspaceForImpl):

bindings/scripts/test/JS/JSTestSerializationIndirectInheritance.h:

(WebCore::JSTestSerializationIndirectInheritance::subspaceFor):

bindings/scripts/test/JS/JSTestSerializationInherit.cpp:

(WebCore::JSTestSerializationInherit::subspaceForImpl):

bindings/scripts/test/JS/JSTestSerializationInherit.h:

(WebCore::JSTestSerializationInherit::subspaceFor):

bindings/scripts/test/JS/JSTestSerializationInheritFinal.cpp:

(WebCore::JSTestSerializationInheritFinal::subspaceForImpl):

bindings/scripts/test/JS/JSTestSerializationInheritFinal.h:

(WebCore::JSTestSerializationInheritFinal::subspaceFor):

bindings/scripts/test/JS/JSTestSerializedScriptValueInterface.cpp:

(WebCore::JSTestSerializedScriptValueInterface::subspaceForImpl):

bindings/scripts/test/JS/JSTestSerializedScriptValueInterface.h:

(WebCore::JSTestSerializedScriptValueInterface::subspaceFor):

bindings/scripts/test/JS/JSTestStringifier.cpp:

(WebCore::JSTestStringifier::subspaceForImpl):

bindings/scripts/test/JS/JSTestStringifier.h:

(WebCore::JSTestStringifier::subspaceFor):

bindings/scripts/test/JS/JSTestStringifierAnonymousOperation.cpp:

(WebCore::JSTestStringifierAnonymousOperation::subspaceForImpl):

bindings/scripts/test/JS/JSTestStringifierAnonymousOperation.h:

(WebCore::JSTestStringifierAnonymousOperation::subspaceFor):

bindings/scripts/test/JS/JSTestStringifierNamedOperation.cpp:

(WebCore::JSTestStringifierNamedOperation::subspaceForImpl):

bindings/scripts/test/JS/JSTestStringifierNamedOperation.h:

(WebCore::JSTestStringifierNamedOperation::subspaceFor):

bindings/scripts/test/JS/JSTestStringifierOperationImplementedAs.cpp:

(WebCore::JSTestStringifierOperationImplementedAs::subspaceForImpl):

bindings/scripts/test/JS/JSTestStringifierOperationImplementedAs.h:

(WebCore::JSTestStringifierOperationImplementedAs::subspaceFor):

bindings/scripts/test/JS/JSTestStringifierOperationNamedToString.cpp:

(WebCore::JSTestStringifierOperationNamedToString::subspaceForImpl):

bindings/scripts/test/JS/JSTestStringifierOperationNamedToString.h:

(WebCore::JSTestStringifierOperationNamedToString::subspaceFor):

bindings/scripts/test/JS/JSTestStringifierReadOnlyAttribute.cpp:

(WebCore::JSTestStringifierReadOnlyAttribute::subspaceForImpl):

bindings/scripts/test/JS/JSTestStringifierReadOnlyAttribute.h:

(WebCore::JSTestStringifierReadOnlyAttribute::subspaceFor):

bindings/scripts/test/JS/JSTestStringifierReadWriteAttribute.cpp:

(WebCore::JSTestStringifierReadWriteAttribute::subspaceForImpl):

bindings/scripts/test/JS/JSTestStringifierReadWriteAttribute.h:

(WebCore::JSTestStringifierReadWriteAttribute::subspaceFor):

bindings/scripts/test/JS/JSTestTypedefs.cpp:

(WebCore::JSTestTypedefs::subspaceForImpl):

bindings/scripts/test/JS/JSTestTypedefs.h:

(WebCore::JSTestTypedefs::subspaceFor):

2:54 AM Changeset in webkit [257974] by commit-queue@webkit.org

143 edits in trunk/Source/WebCore

Unreviewed, rolling out r257950.
https://bugs.webkit.org/show_bug.cgi?id=208704

causing debug failure (Requested by yusukesuzuki on #webkit).

Reverted changeset:

"Put all generated JSCells in WebCore into IsoSubspace"
https://bugs.webkit.org/show_bug.cgi?id=205107
https://trac.webkit.org/changeset/257950

2:02 AM Changeset in webkit [257973] by Lauro Moura

2 edits in trunk/Tools

[WPE][WebDriver] MiniBrowser should react to close session commands
https://bugs.webkit.org/show_bug.cgi?id=207529

Reviewed by Carlos Garcia Campos.

Do not call g_object_unref on the first created view if it has already
been disposed in the "close" signal handler.

Based on original patch by Yury Semikhatsky.

MiniBrowser/wpe/main.cpp:

(main):

1:49 AM Changeset in webkit [257972] by commit-queue@webkit.org

4 edits in trunk

[WPE][GTK] Use Firefox user agent quirk more aggressively on Google Docs
https://bugs.webkit.org/show_bug.cgi?id=208647

Patch by Michael Catanzaro <Michael Catanzaro> on 2020-03-06
Reviewed by Carlos Garcia Campos.

Source/WebCore:

platform/UserAgentQuirks.cpp:

(WebCore::urlRequiresFirefoxBrowser):

Tools:

TestWebKitAPI/Tests/WebCore/UserAgentQuirks.cpp:

(TestWebKitAPI::TEST):

1:31 AM Changeset in webkit [257971] by Carlos Garcia Campos

2 edits in trunk/LayoutTests

Unreviewed GTK gardening. Mark fast/images/image-map-outline-in-positioned-container.html as expected failure

platform/gtk/TestExpectations:

Mar 5, 2020:

10:32 PM Changeset in webkit [257970] by Alan Bujtas

2 edits in trunk/Source/WebCore

[LFC][TFC] An absolute positioned <table> should establish a table formatting context
https://bugs.webkit.org/show_bug.cgi?id=208695
<rdar://problem/60122473>

Reviewed by Antti Koivisto.

Not all type of content gets blockified when out-of-flow positioned or floated.

layout/layouttree/LayoutBox.cpp:

(WebCore::Layout::Box::establishesBlockFormattingContext const):

10:16 PM Changeset in webkit [257969] by Brent Fulgham

3 edits in trunk/Source/WebKit

[iOS] Remove reporting for some well-understood framebuffer routines
https://bugs.webkit.org/show_bug.cgi?id=208686
<rdar://problem/59181061>

Reviewed by Per Arne Vollan.

We have captured backlogs capturing the use of more framebuffer-related rules. We
should remove this reporting to reduce log spam.

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

9:59 PM Changeset in webkit [257968] by Brent Fulgham

2 edits in trunk/Source/WebKit

GPU Process sandbox errors
https://bugs.webkit.org/show_bug.cgi?id=208688
<rdar://problem/60085171>

Reviewed by Per Arne Vollan.

The new GPU Process needs access to a number of properties to support media playback
features available in our shipping software.

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

9:13 PM Changeset in webkit [257967] by Lauro Moura

2 edits in trunk/LayoutTests

[WPE] Garden some webgl 2.0 failures.

Unreviewed test gardening.

platform/wpe/TestExpectations:

8:11 PM Changeset in webkit [257966] by Darin Adler

5 edits in trunk/Source/WebCore

Simplify gradient parsing
https://bugs.webkit.org/show_bug.cgi?id=208417

Reviewed by Anders Carlsson.

Use Optional<> and invalid Color to represent unspecified positions and colors. This is simpler and easier to get right than separate booleans.
Simplified sorting of stops in legacy gradients to remove extra CSS value evaluation and unnecessary "sort in place" technique.
Rewrote equals functions for CSS gradient value classes. The new pattern is to compare all the data members that hold parsed CSS data, handling null correctly, since the parser won't set inappropriate ones. The old code had complex logic to only compare certain data members, which was unnecessary and hard to read to tell if it was correct.
Added some more use of WTFMove to cut down on reference count churn.

css/CSSGradientValue.cpp:

(WebCore::CSSGradientValue::image): Removed unneeded call to get().
(WebCore::compareStops): Deleted.
(WebCore::CSSGradientValue::sortStopsIfNeeded): Deleted.
(WebCore::resolveStopColors): Take advantage of the fact that we know because
of parsing rules that the only stops without colors are midpoints to drastically
simplify this function to a trivial loop.
(WebCore::CSSGradientValue::hasColorDerivedFromElement const): Added.
Checks to see if any of the stop colors is derived from the element. The old
code confusingly would store the answer to this in the stop, but only in the
first stop with this property. Computing it without modifying the stop, and
memoizing it in the gradient preserves the same performance characteristics
as before without requiring a boolean in each stop in the stops vector.
(WebCore::CSSGradientValue::gradientWithStylesResolved): Call the new
hasColorDerivedFromElement function instead of having the logic here.
(WebCore::LinearGradientAdapter::normalizeStopsAndEndpointsOutsideRange):
Update since GradientStop now has optional offsets. By the time this
function is called they are all guaranteed to be filled in, so we can
just use the * operator.
(WebCore::RadialGradientAdapter::normalizeStopsAndEndpointsOutsideRange):
Ditto.
(WebCore::ConicGradientAdapter::normalizeStopsAndEndpointsOutsideRange):
Ditto.
(WebCore::CSSGradientValue::computeStops): Moved the sorting of stops for
the deprecated gradients here. Also updated since Gradient::ColorStop
no longer uses "m_" prefixes on its public struct data members. Some
simplification because we no longer need to explicitly set "specified"
to true since it's no longer a separate boolean.
(WebCore::positionFromValue): Handle a null pointer for value by returning
0, which is what the caller was doing explicitly before. Use float
instead of int for some internal computations that were mixing the two
for no good reason.
(WebCore::computeEndPoint): Removed null checks now that positionFromValue
does them for us, turning this into a one-liner.
(WebCore::CSSGradientValue::isCacheable const): Use hasColorDerivedFromElement.
(WebCore::CSSGradientValue::knownToBeOpaque const): Removed unnnecessary
checking the color both before and after when a color filter is involved.
(WebCore::CSSGradientValue::equals const): Added. Shared by all the equals
functions for derived classes.
(WebCore::appendGradientStops): Updated for changes to CSSGradientColorStop.
(WebCore::appendSpaceSeparatedOptionalCSSPtrText): Added template helper
for writing two optional CSS values with a space between.
(WebCore::writeColorStop): Ditto. Also converted to non-member function,
removed unneeded isMidpoint check, use appendSpaceSeparatedOptionalCSSPtrText.
(WebCore::CSSLinearGradientValue::customCSSText const): Call function
members so we don't have to expose CSSGradientValue data members as
protected things that can be accessed by derived classes. Some other
small refactoring, such as getting rid of extra boolean wroteFirstStop.
(WebCore::CSSLinearGradientValue::createGradient): Updated to use
function members instead of protected data members.
(WebCore::CSSLinearGradientValue::equals const): Compare all data
members and use CSSGradientValue::equals, makes this a 1-liner.
(WebCore::CSSRadialGradientValue::customCSSText const): Call function
members as described above and use appendSpaceSeparatedOptionalCSSPtrText.
(WebCore::CSSRadialGradientValue::createGradient): Ditto.
(WebCore::CSSRadialGradientValue::equals const): Compare all data
members and use CSSGradientValue::equals.
(WebCore::CSSConicGradientValue::customCSSText const): Call function
members as described above and use appendSpaceSeparatedOptionalCSSPtrText.
(WebCore::CSSConicGradientValue::createGradient): Ditto.
(WebCore::CSSConicGradientValue::equals const): Compare all data
members and use CSSGradientValue::equals, makes this a 1-liner.

css/CSSGradientValue.h: Removed unneeded includes and forward declarations.

Renamed CSSGradientColorStop data members to not use m_ prefix since this is
a struct with public data members, and WebKit style says not to do that here.
Removed m_colorIsDerivedFromElement and isMidpoint from CSSGradientColorStop,
m_colorIsDerivedFromElement is now stored in the gradient, not the color stop,
and midpoints are any color stop with null color. Replaced the
CSSGradientValue::stopCount function, which mixed size_t and unsigned types,
with a hasTwoStops function, which is all the caller needs. Converted the
isFixedSize, fixedSize, isPending, and loadSubimages into static member
functions: they don't do any work and so don't need an instance. Removed
the unneeded gradient type argument to the cloning constructors. Removed
m_stopsSorted and added m_hasColorDerivedFromElement and
hasColorDerivedFromElement. Added getter functions that are protected so
the data members themselves can be private. Removed sortStopsIfNeeded
and writeColorStop.

css/parser/CSSPropertyParserHelpers.cpp:

(WebCore::CSSPropertyParserHelpers::consumeDeprecatedGradientColorStop):
Updated for CSSGradientColorStop member renaming.
(WebCore::CSSPropertyParserHelpers::consumeDeprecatedGradient): Use
more WTFMove to save a little bit of reference count churn; in some cases
that means moving the setter calls to the end of the function after all
the error checking.
(WebCore::CSSPropertyParserHelpers::consumeGradientColorStops): Ditto.
Removed code to set isMidpoint and the FIXME-NEWPARSER comment that said
it could be removed. Used lambda to cut down on repeated code. Changed
parsing of stops with a second position to repeat the color instead of
relying on later computation to repeat it; this is required so we can
always treat an omitted color as a midpoint.
(WebCore::CSSPropertyParserHelpers::consumeDeprecatedRadialGradient): Ditto.
(WebCore::CSSPropertyParserHelpers::consumeRadialGradient): Ditto.
(WebCore::CSSPropertyParserHelpers::consumeLinearGradient): Ditto.
(WebCore::CSSPropertyParserHelpers::consumeConicGradient): Ditto.

html/HTMLInputElement.cpp:

(WebCore::autoFillStrongPasswordMaskImage): Updated for the renamed
CSSGradientColorStop members, added a missing call to doneAddingStops,
and use some WTFMove to cut down on reference count churn.

7:57 PM Changeset in webkit [257965] by Nikita Vasilyev

3 edits in trunk/Source/WebInspectorUI

Web Inspector: AXI: annotate tab panels
https://bugs.webkit.org/show_bug.cgi?id=208542

Reviewed by Devin Rousso.

Localizations/en.lproj/localizedStrings.js:
UserInterface/Base/Main.js:

Remove role=main since it was providing very generic and not useful description to VoiceOver.

7:00 PM Changeset in webkit [257964] by beidson@apple.com

3 edits in trunk/Source/WebKit

Pre-fetch first page in new PDF loading model.
https://bugs.webkit.org/show_bug.cgi?id=208669

Reviewed by Alex Christensen.

Also add some logging.

Platform/Logging.h:
WebProcess/Plugins/PDF/PDFPlugin.mm:

(WebKit::dataProviderGetBytesAtPositionCallback):
(WebKit::dataProviderGetByteRangesCallback):
(WebKit::PDFPlugin::threadEntry):

6:37 PM Changeset in webkit [257963] by achristensen@apple.com

15 edits in trunk

Add WKNavigationDelegatePrivate SPI to inform application of subframe navigations
https://bugs.webkit.org/show_bug.cgi?id=208670

Reviewed by Brady Eidson.

Source/WebKit:

There is no WKNavigation for subframe navigations, so just expose the NSURLRequest directly.
This is equivalent to WKNavigation._request, which is distinct from WKFrameInfo.request.
The former is the currently pending request, the latter is the request that has already loaded.
I needed to move the isMainFrame check to the NavigationClient implementations.
This is needed for <rdar://problem/57201034>.
Covered by API tests.

UIProcess/API/APINavigationClient.h:

(API::NavigationClient::didStartProvisionalNavigation):
(API::NavigationClient::didFailProvisionalNavigationWithError):
(API::NavigationClient::didCommitNavigation):
(API::NavigationClient::didFinishNavigation):
(API::NavigationClient::didFailNavigationWithError):
(API::NavigationClient::didFailProvisionalLoadInSubframeWithError): Deleted.

UIProcess/API/C/WKPage.cpp:

(WKPageSetPageNavigationClient):

UIProcess/API/Cocoa/WKNavigationDelegatePrivate.h:
UIProcess/API/glib/WebKitNavigationClient.cpp:
UIProcess/Cocoa/NavigationState.h:
UIProcess/Cocoa/NavigationState.mm:

(WebKit::NavigationState::setNavigationDelegate):
(WebKit::NavigationState::NavigationClient::didStartProvisionalNavigation):
(WebKit::createErrorWithRecoveryAttempter):
(WebKit::NavigationState::NavigationClient::didFailProvisionalNavigationWithError):
(WebKit::NavigationState::NavigationClient::didCommitNavigation):
(WebKit::NavigationState::NavigationClient::didFinishNavigation):
(WebKit::NavigationState::NavigationClient::didFailNavigationWithError):
(WebKit::NavigationState::NavigationClient::didFailProvisionalLoadInSubframeWithError): Deleted.

UIProcess/ProvisionalPageProxy.cpp:

(WebKit::ProvisionalPageProxy::cancel):
(WebKit::ProvisionalPageProxy::didStartProvisionalLoadForFrame):
(WebKit::ProvisionalPageProxy::didFailProvisionalLoadForFrame):
(WebKit::ProvisionalPageProxy::didCommitLoadForFrame):

UIProcess/ProvisionalPageProxy.h:
UIProcess/WebPageProxy.cpp:

(WebKit::WebPageProxy::commitProvisionalPage):
(WebKit::WebPageProxy::didStartProvisionalLoadForFrame):
(WebKit::WebPageProxy::didStartProvisionalLoadForFrameShared):
(WebKit::WebPageProxy::didFailProvisionalLoadForFrame):
(WebKit::WebPageProxy::didFailProvisionalLoadForFrameShared):
(WebKit::WebPageProxy::didCommitLoadForFrame):
(WebKit::WebPageProxy::didFinishLoadForFrame):
(WebKit::WebPageProxy::didFailLoadForFrame):

UIProcess/WebPageProxy.h:
UIProcess/WebPageProxy.messages.in:
WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:

(WebKit::WebFrameLoaderClient::dispatchDidStartProvisionalLoad):
(WebKit::WebFrameLoaderClient::dispatchDidCommitLoad):
(WebKit::WebFrameLoaderClient::dispatchDidFailProvisionalLoad):
(WebKit::WebFrameLoaderClient::dispatchDidFailLoad):
(WebKit::WebFrameLoaderClient::dispatchDidFinishLoad):

Tools:

TestWebKitAPI/Tests/WebKitCocoa/Navigation.mm:

(-[FrameNavigationDelegate waitForNavigations:]):
(-[FrameNavigationDelegate requests]):
(-[FrameNavigationDelegate frames]):
(-[FrameNavigationDelegate callbacks]):
(-[FrameNavigationDelegate _webView:didStartProvisionalLoadWithRequest:inFrame:]):
(-[FrameNavigationDelegate _webView:didFailProvisionalLoadWithRequest:inFrame:withError:]):
(-[FrameNavigationDelegate _webView:didCommitLoadWithRequest:inFrame:]):
(-[FrameNavigationDelegate _webView:didFailLoadWithRequest:inFrame:withError:]):
(-[FrameNavigationDelegate _webView:didFinishLoadWithRequest:inFrame:]):
(TEST):

6:33 PM Changeset in webkit [257962] by achristensen@apple.com

14 edits in trunk

Add WKFrameInfo._parentFrameHandle SPI
https://bugs.webkit.org/show_bug.cgi?id=208674

Reviewed by Brady Eidson.

Source/WebKit:

I got carried away and removed it in r257872 but it's still needed for <rdar://problem/57201034>
Covered by API tests.

Shared/FrameInfoData.cpp:

(WebKit::FrameInfoData::encode const):
(WebKit::FrameInfoData::decode):

Shared/FrameInfoData.h:
UIProcess/API/APIFrameInfo.cpp:

(API::FrameInfo::parentFrameHandle const):

UIProcess/API/APIFrameInfo.h:
UIProcess/API/APIFrameTreeNode.cpp:

(API::FrameTreeNode::parentFrameHandle const):

UIProcess/API/APIFrameTreeNode.h:
UIProcess/API/Cocoa/WKFrameInfo.mm:

(-[WKFrameInfo _parentFrameHandle]):

UIProcess/API/Cocoa/WKFrameInfoPrivate.h:
UIProcess/API/Cocoa/_WKFrameTreeNode.mm:

(-[_WKFrameTreeNode _parentFrameHandle]):

WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:

(WebKit::WebFrameLoaderClient::dispatchDecidePolicyForNavigationAction):

WebProcess/WebPage/WebFrame.cpp:

(WebKit::WebFrame::info const):

Tools:

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

5:22 PM Changeset in webkit [257961] by Simon Fraser

7 edits in trunk/LayoutTests

REGRESSION (r257938): 5 event-region tests in fast/scrolling/ios are failing
https://bugs.webkit.org/show_bug.cgi?id=208673

Unreviewed test fix.

The code now bails frome event region building by checking settings, so these tests
need to enable async overflow scrolling.

fast/scrolling/ios/border-radius-event-region-expected.txt:
fast/scrolling/ios/border-radius-event-region.html:
fast/scrolling/ios/event-region-pointer-events.html:
fast/scrolling/ios/event-region-scale-transform-shared.html:
fast/scrolling/ios/event-region-translate-transform-shared.html:
fast/scrolling/ios/event-region-visibility-hidden.html:

5:19 PM Changeset in webkit [257960] by Jason_Lawrence

2 edits in trunk/LayoutTests

[ Mac wk2 Release ] fast/scrolling/scroll-animator-overlay-scrollbars-hovered.html is flaky failing.
https://bugs.webkit.org/show_bug.cgi?id=208678

Unreviewed test gardening.

platform/mac-wk2/TestExpectations:

4:46 PM Changeset in webkit [257959] by Nikita Vasilyev

2 edits in trunk/Source/WebInspectorUI

Web Inspector: AXI: can't leave Styles and Computed panels by pressing Tab
https://bugs.webkit.org/show_bug.cgi?id=208549
<rdar://problem/60020149>

Reviewed by Devin Rousso.

Remove focus cycling inside of the Styles and Computed panels.

UserInterface/Views/GeneralStyleDetailsSidebarPanel.js:

(WI.GeneralStyleDetailsSidebarPanel.prototype._handleForcedPseudoClassCheckboxKeydown):
(WI.GeneralStyleDetailsSidebarPanel.prototype._handleFilterBarInputFieldKeyDown):

4:30 PM Changeset in webkit [257958] by commit-queue@webkit.org

11 edits in trunk

Remove the optimization for discarding no operation DisplayList items between Save and Restore items
https://bugs.webkit.org/show_bug.cgi?id=208659

Patch by Said Abou-Hallawa <sabouhallawa@apple.com> on 2020-03-05
Reviewed by Simon Fraser.

Source/WebCore:

This optimization is wrong in the case of drawing a canvas in general.
The original implementation of the DisplayList assumes balanced Save/
Restore GraphicsContext. In canvas a GraphicsConext 'save' can be issued
in a frame and the corresponding restore is issued many frames later.

platform/graphics/displaylists/DisplayList.cpp:

(WebCore::DisplayList::DisplayList::removeItemsFromIndex): Deleted.

platform/graphics/displaylists/DisplayList.h:
platform/graphics/displaylists/DisplayListItems.cpp:

(WebCore::DisplayList::operator<<):

platform/graphics/displaylists/DisplayListItems.h:

(WebCore::DisplayList::Save::encode const):
(WebCore::DisplayList::Save::decode):
(WebCore::DisplayList::Save::restoreIndex const): Deleted.
(WebCore::DisplayList::Save::setRestoreIndex): Deleted.

platform/graphics/displaylists/DisplayListRecorder.cpp:

(WebCore::DisplayList::Recorder::save):
(WebCore::DisplayList::Recorder::restore):

platform/graphics/displaylists/DisplayListRecorder.h:

(WebCore::DisplayList::Recorder::ContextState::cloneForSave const):

LayoutTests:

Re-baseline the DisplayList tests.

displaylists/canvas-display-list-expected.txt:
displaylists/extent-includes-shadow-expected.txt:
displaylists/extent-includes-transforms-expected.txt:

4:21 PM Changeset in webkit [257957] by Kate Cheney

2 edits in trunk/Source/WebKit

Add web page additions to WebPageProxy
https://bugs.webkit.org/show_bug.cgi?id=208666
<rdar://problem/60100413>

Reviewed by Brent Fulgham.

UIProcess/WebPageProxy.cpp:

(WebKit::WebPageProxy::isAppBoundDomain const):
(WebKit::WebPageProxy::setIsNavigatingToAppBoundDomain):

4:06 PM Changeset in webkit [257956] by Brent Fulgham

4 edits in trunk/Source/WebKit

[macOS] Create sandbox extension for "com.apple.tccd"
https://bugs.webkit.org/show_bug.cgi?id=208660
<rdar://problem/57666569>

Reviewed by Per Arne Vollan.

Make the same changes for macOS as we did for iOS in Bug 204367. Specifically, remove the
blanket mach-lookup permission for 'com.apple.tccd', and instead make a dynamic extension
only when a camera or microphone request is made.

UIProcess/UserMediaPermissionRequestManagerProxy.cpp:

(WebKit::UserMediaPermissionRequestManagerProxy::finishGrantingRequest): Update to create the
extensions on macOS, too.

UIProcess/UserMediaPermissionRequestManagerProxy.h:
WebProcess/com.apple.WebProcess.sb.in: Remove blanket access permissions and move them to

the dynamic access permissions section of the sandbox.

4:02 PM Changeset in webkit [257955] by Ben Nham

2 edits in trunk/Source/WebCore

Add signposts for top-level execution of script elements
https://bugs.webkit.org/show_bug.cgi?id=208548

Reviewed by Alex Christensen.

This adds signposts for initial global scope code evaluation of script elements. This makes
it easier to understand what code is executing and blocking initial HTML parsing from
completing.

In the long run, it would be nice to extend this to all top-level entry points back into JS
(e.g. we should emit an interval if we re-enter a script via setTimeout). However, such
probes have been removed in the past for being too noisy or slow (like in
https://bugs.webkit.org/show_bug.cgi?id=187196), so let's just start with this for now.

Note that we do emit the script URL in the signpost, but the signpost is gated behind both
an environment variable and an Apple-internal check to prevent accidentally leaking
sensitive info.

dom/ScriptElement.cpp:

(WebCore::ScriptElement::executeClassicScript):
(WebCore::ScriptElement::executeModuleScript):

3:58 PM Changeset in webkit [257954] by jiewen_tan@apple.com

17 edits
1 add in trunk

[WebAuthn] Implement SPI -[_WKWebAuthenticationPanelDelegate panel:selectAssertionResponse:source:completionHandler:]
https://bugs.webkit.org/show_bug.cgi?id=208626
<rdar://problem/60074148>

Reviewed by Brent Fulgham.

Source/WebKit:

The patch adds a parameter (source) to the original SPI such that clients can know where those responses are from.
Besides that this patch also changes the completionHandler to accept a pointer instead of a reference such that clients
can pass a nullptr as a no op. In order to keep WebKitTestRunner running, the patch then overrides this SPI in the C API to
always return the first item.

UIProcess/API/APIWebAuthenticationAssertionResponse.h:
UIProcess/API/APIWebAuthenticationPanelClient.h:

(API::WebAuthenticationPanelClient::selectAssertionResponse const):

UIProcess/API/C/WKPage.cpp:

(WKPageSetPageUIClient):

UIProcess/API/Cocoa/_WKWebAuthenticationPanel.h:
UIProcess/WebAuthentication/Authenticator.h:
UIProcess/WebAuthentication/AuthenticatorManager.cpp:

(WebKit::AuthenticatorManager::selectAssertionResponse):

UIProcess/WebAuthentication/AuthenticatorManager.h:
UIProcess/WebAuthentication/Cocoa/LocalAuthenticator.mm:

(WebKit::LocalAuthenticator::getAssertion):

UIProcess/WebAuthentication/Cocoa/WebAuthenticationPanelClient.h:
UIProcess/WebAuthentication/Cocoa/WebAuthenticationPanelClient.mm:

(WebKit::WebAuthenticationPanelClient::WebAuthenticationPanelClient):
(WebKit::wkWebAuthenticationSource):
(WebKit::WebAuthenticationPanelClient::selectAssertionResponse const):

UIProcess/WebAuthentication/WebAuthenticationFlags.h:
UIProcess/WebAuthentication/fido/CtapAuthenticator.cpp:

(WebKit::CtapAuthenticator::continueGetNextAssertionAfterResponseReceived):

Tools:

TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj:
TestWebKitAPI/Tests/WebKitCocoa/_WKWebAuthenticationPanel.mm:

(-[TestWebAuthenticationPanelDelegate panel:selectAssertionResponse:source:completionHandler:]):
(TestWebKitAPI::TEST):
(-[TestWebAuthenticationPanelDelegate panel:selectAssertionResponse:completionHandler:]): Deleted.

TestWebKitAPI/Tests/WebKitCocoa/web-authentication-get-assertion-hid-multiple-accounts.html:
TestWebKitAPI/Tests/WebKitCocoa/web-authentication-get-assertion-la.html: Added.

3:55 PM Changeset in webkit [257953] by Chris Dumez

6 edits in trunk/Source/WebKit

Running a single layout test makes 28 WebProcessPools (and launches 6 Network processes)
https://bugs.webkit.org/show_bug.cgi?id=208541
<rdar://problem/60018602>

Reviewed by Youenn Fablet.

WebKitTestRunner was contructing a page / process pool and then calling into various
WebsiteDataStore APIs to reset / clear state. Because nothing had been loaded in the
view yet, the page would still be using a dummy process proxy (due to delayed process
launch optimization) at the time the WebsiteDataStore APIs are called. Because the
dummy process proxy would not register itself with the WebsiteDataStore (unlike other
processes), the WebsiteDataStore thought it had no associated process pool and would
thus construct a temporary one every time it needed one.

To address the issue, we now construct one dummy process proxy per session (instead of
one for all sessions). As a result, the dummy process proxy can now behave as a normal
WebProcessProxy and have an associated data store and register / unregister itself from
it, depending on whether or not it has pages.

UIProcess/WebPageProxy.cpp:

(WebKit::WebPageProxy::launchInitialProcessIfNecessary):

UIProcess/WebProcessPool.cpp:

(WebKit::WebProcessPool::establishWorkerContextConnectionToNetworkProcess):
(WebKit::WebProcessPool::disconnectProcess):
(WebKit::WebProcessPool::processForRegistrableDomain):
(WebKit::WebProcessPool::createWebPage):

UIProcess/WebProcessPool.h:
UIProcess/WebProcessProxy.cpp:

(WebKit::WebProcessProxy::isDummyProcessProxy const):
(WebKit::WebProcessProxy::updateRegistrationWithDataStore):
(WebKit::WebProcessProxy::maybeShutDown):

UIProcess/WebProcessProxy.h:

3:43 PM Changeset in webkit [257952] by Alan Bujtas

2 edits in trunk/Source/WebCore

[First paint] Fixed sized SVG content should taken into account when computing VNE status
https://bugs.webkit.org/show_bug.cgi?id=208663
<rdar://problem/60096896>

Reviewed by Simon Fraser.

Let's add fixed sized SVG to the list of content we track as VNE pixel count.
It helps to reach VNE status sooner on youtube.com.

rendering/updating/RenderTreeBuilder.cpp:

(WebCore::RenderTreeBuilder::reportVisuallyNonEmptyContent):

3:13 PM Changeset in webkit [257951] by Alan Bujtas

3 edits in trunk/LayoutTests

REGRESSION (r257840?) [ Mac wk2 Release ] fast/hidpi/image-srcset-relative-svg-canvas.html is flaky failing.
https://bugs.webkit.org/show_bug.cgi?id=208577
<rdar://problem/60043401>

Reviewed by Simon Fraser.

This is very similar to webkit.org/b/206254 [fast/hidpi/image-srcset-relative-svg-canvas-2x.html is a flaky]
These tests seem to be very racy (paint vs. layout).
Let's try to fix it by forcing layout (for details see
https://trac.webkit.org/changeset/255331/webkit/trunk/LayoutTests/ChangeLog)

fast/hidpi/image-srcset-relative-svg-canvas-expected.html:
fast/hidpi/image-srcset-relative-svg-canvas.html:

3:01 PM Changeset in webkit [257950] by ysuzuki@apple.com

143 edits in trunk/Source/WebCore

Put all generated JSCells in WebCore into IsoSubspace
https://bugs.webkit.org/show_bug.cgi?id=205107

Reviewed by Saam Barati.

We also remove stale assertion in JSEventListener. It is saying the following.

If the world is normal.
If m_wrapper is gone.
If m_jsFunction is not gone.

Then, the assertion hits. But this is wrong. We have no guarantee that m_jsFunction is gone when m_wrapper is gone.
We have conservative GC. We have generational GC. Someone can hold m_jsFunction's instance. Everything makes it possible
that m_jsFunction is live while m_wrapper is gone. This patch removes this assertion.

CMakeLists.txt:
DerivedSources-output.xcfilelist:
DerivedSources.make:
WebCoreMacros.cmake:
bindings/js/JSDOMWrapper.cpp:

(WebCore::outputConstraintSubspaceFor): Deleted.

bindings/js/JSDOMWrapper.h:
bindings/js/JSEventListener.h:

(WebCore::JSEventListener::jsFunction const):

bindings/js/WebCoreJSClientData.cpp:

(WebCore::JSVMClientData::JSVMClientData):

bindings/js/WebCoreJSClientData.h:

bindings/scripts/CodeGeneratorJS.pm:

(GenerateHeader):
(GenerateImplementation):

bindings/scripts/generate-bindings-all.pl:
bindings/scripts/preprocess-idls.pl:
bindings/scripts/test/JS/JSInterfaceName.cpp:

(WebCore::JSInterfaceName::subspaceForImpl):

bindings/scripts/test/JS/JSInterfaceName.h:

(WebCore::JSInterfaceName::subspaceFor):

bindings/scripts/test/JS/JSMapLike.cpp:

(WebCore::JSMapLike::subspaceForImpl):

bindings/scripts/test/JS/JSMapLike.h:

(WebCore::JSMapLike::subspaceFor):

bindings/scripts/test/JS/JSReadOnlyMapLike.cpp:

(WebCore::JSReadOnlyMapLike::subspaceForImpl):

bindings/scripts/test/JS/JSReadOnlyMapLike.h:

(WebCore::JSReadOnlyMapLike::subspaceFor):

bindings/scripts/test/JS/JSReadOnlySetLike.cpp:

(WebCore::JSReadOnlySetLike::subspaceForImpl):

bindings/scripts/test/JS/JSReadOnlySetLike.h:

(WebCore::JSReadOnlySetLike::subspaceFor):

bindings/scripts/test/JS/JSSetLike.cpp:

(WebCore::JSSetLike::subspaceForImpl):

bindings/scripts/test/JS/JSSetLike.h:

(WebCore::JSSetLike::subspaceFor):

bindings/scripts/test/JS/JSTestActiveDOMObject.cpp:

(WebCore::JSTestActiveDOMObject::subspaceForImpl):

bindings/scripts/test/JS/JSTestActiveDOMObject.h:

(WebCore::JSTestActiveDOMObject::subspaceFor):

bindings/scripts/test/JS/JSTestCEReactions.cpp:

(WebCore::JSTestCEReactions::subspaceForImpl):

bindings/scripts/test/JS/JSTestCEReactions.h:

(WebCore::JSTestCEReactions::subspaceFor):

bindings/scripts/test/JS/JSTestCEReactionsStringifier.cpp:

(WebCore::JSTestCEReactionsStringifier::subspaceForImpl):

bindings/scripts/test/JS/JSTestCEReactionsStringifier.h:

(WebCore::JSTestCEReactionsStringifier::subspaceFor):

bindings/scripts/test/JS/JSTestCallTracer.cpp:

(WebCore::JSTestCallTracer::subspaceForImpl):

bindings/scripts/test/JS/JSTestCallTracer.h:

(WebCore::JSTestCallTracer::subspaceFor):

bindings/scripts/test/JS/JSTestClassWithJSBuiltinConstructor.cpp:

(WebCore::JSTestClassWithJSBuiltinConstructor::subspaceForImpl):

bindings/scripts/test/JS/JSTestClassWithJSBuiltinConstructor.h:

(WebCore::JSTestClassWithJSBuiltinConstructor::subspaceFor):

bindings/scripts/test/JS/JSTestDOMJIT.cpp:

(WebCore::JSTestDOMJIT::subspaceForImpl):

bindings/scripts/test/JS/JSTestDOMJIT.h:

(WebCore::JSTestDOMJIT::subspaceFor):

bindings/scripts/test/JS/JSTestEnabledBySetting.cpp:

(WebCore::JSTestEnabledBySetting::subspaceForImpl):

bindings/scripts/test/JS/JSTestEnabledBySetting.h:

(WebCore::JSTestEnabledBySetting::subspaceFor):

bindings/scripts/test/JS/JSTestEnabledForContext.cpp:

(WebCore::JSTestEnabledForContext::subspaceForImpl):

bindings/scripts/test/JS/JSTestEnabledForContext.h:

(WebCore::JSTestEnabledForContext::subspaceFor):

bindings/scripts/test/JS/JSTestEventConstructor.cpp:

(WebCore::JSTestEventConstructor::subspaceForImpl):

bindings/scripts/test/JS/JSTestEventConstructor.h:

(WebCore::JSTestEventConstructor::subspaceFor):

bindings/scripts/test/JS/JSTestEventTarget.cpp:

(WebCore::JSTestEventTarget::subspaceForImpl):

bindings/scripts/test/JS/JSTestEventTarget.h:

(WebCore::JSTestEventTarget::subspaceFor):

bindings/scripts/test/JS/JSTestException.cpp:

(WebCore::JSTestException::subspaceForImpl):

bindings/scripts/test/JS/JSTestException.h:

(WebCore::JSTestException::subspaceFor):

bindings/scripts/test/JS/JSTestGenerateIsReachable.cpp:

(WebCore::JSTestGenerateIsReachable::subspaceForImpl):

bindings/scripts/test/JS/JSTestGenerateIsReachable.h:

(WebCore::JSTestGenerateIsReachable::subspaceFor):

bindings/scripts/test/JS/JSTestGlobalObject.cpp:

(WebCore::JSTestGlobalObject::subspaceForImpl):

bindings/scripts/test/JS/JSTestGlobalObject.h:

(WebCore::JSTestGlobalObject::subspaceFor):

bindings/scripts/test/JS/JSTestIndexedSetterNoIdentifier.cpp:

(WebCore::JSTestIndexedSetterNoIdentifier::subspaceForImpl):

bindings/scripts/test/JS/JSTestIndexedSetterNoIdentifier.h:

(WebCore::JSTestIndexedSetterNoIdentifier::subspaceFor):

bindings/scripts/test/JS/JSTestIndexedSetterThrowingException.cpp:

(WebCore::JSTestIndexedSetterThrowingException::subspaceForImpl):

bindings/scripts/test/JS/JSTestIndexedSetterThrowingException.h:

(WebCore::JSTestIndexedSetterThrowingException::subspaceFor):

bindings/scripts/test/JS/JSTestIndexedSetterWithIdentifier.cpp:

(WebCore::JSTestIndexedSetterWithIdentifier::subspaceForImpl):

bindings/scripts/test/JS/JSTestIndexedSetterWithIdentifier.h:

(WebCore::JSTestIndexedSetterWithIdentifier::subspaceFor):

bindings/scripts/test/JS/JSTestInterface.cpp:

(WebCore::JSTestInterface::subspaceForImpl):

bindings/scripts/test/JS/JSTestInterface.h:
bindings/scripts/test/JS/JSTestInterfaceLeadingUnderscore.cpp:

(WebCore::JSTestInterfaceLeadingUnderscore::subspaceForImpl):

bindings/scripts/test/JS/JSTestInterfaceLeadingUnderscore.h:

(WebCore::JSTestInterfaceLeadingUnderscore::subspaceFor):

bindings/scripts/test/JS/JSTestIterable.cpp:

(WebCore::JSTestIterable::subspaceForImpl):

bindings/scripts/test/JS/JSTestIterable.h:

(WebCore::JSTestIterable::subspaceFor):

bindings/scripts/test/JS/JSTestJSBuiltinConstructor.cpp:

(WebCore::JSTestJSBuiltinConstructor::subspaceForImpl):

bindings/scripts/test/JS/JSTestJSBuiltinConstructor.h:

(WebCore::JSTestJSBuiltinConstructor::subspaceFor):

bindings/scripts/test/JS/JSTestMediaQueryListListener.cpp:

(WebCore::JSTestMediaQueryListListener::subspaceForImpl):

bindings/scripts/test/JS/JSTestMediaQueryListListener.h:

(WebCore::JSTestMediaQueryListListener::subspaceFor):

bindings/scripts/test/JS/JSTestNamedAndIndexedSetterNoIdentifier.cpp:

(WebCore::JSTestNamedAndIndexedSetterNoIdentifier::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedAndIndexedSetterNoIdentifier.h:

(WebCore::JSTestNamedAndIndexedSetterNoIdentifier::subspaceFor):

bindings/scripts/test/JS/JSTestNamedAndIndexedSetterThrowingException.cpp:

(WebCore::JSTestNamedAndIndexedSetterThrowingException::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedAndIndexedSetterThrowingException.h:

(WebCore::JSTestNamedAndIndexedSetterThrowingException::subspaceFor):

bindings/scripts/test/JS/JSTestNamedAndIndexedSetterWithIdentifier.cpp:

(WebCore::JSTestNamedAndIndexedSetterWithIdentifier::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedAndIndexedSetterWithIdentifier.h:

(WebCore::JSTestNamedAndIndexedSetterWithIdentifier::subspaceFor):

bindings/scripts/test/JS/JSTestNamedConstructor.cpp:

(WebCore::JSTestNamedConstructor::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedConstructor.h:

(WebCore::JSTestNamedConstructor::subspaceFor):

bindings/scripts/test/JS/JSTestNamedDeleterNoIdentifier.cpp:

(WebCore::JSTestNamedDeleterNoIdentifier::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedDeleterNoIdentifier.h:

(WebCore::JSTestNamedDeleterNoIdentifier::subspaceFor):

bindings/scripts/test/JS/JSTestNamedDeleterThrowingException.cpp:

(WebCore::JSTestNamedDeleterThrowingException::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedDeleterThrowingException.h:

(WebCore::JSTestNamedDeleterThrowingException::subspaceFor):

bindings/scripts/test/JS/JSTestNamedDeleterWithIdentifier.cpp:

(WebCore::JSTestNamedDeleterWithIdentifier::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedDeleterWithIdentifier.h:

(WebCore::JSTestNamedDeleterWithIdentifier::subspaceFor):

bindings/scripts/test/JS/JSTestNamedDeleterWithIndexedGetter.cpp:

(WebCore::JSTestNamedDeleterWithIndexedGetter::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedDeleterWithIndexedGetter.h:

(WebCore::JSTestNamedDeleterWithIndexedGetter::subspaceFor):

bindings/scripts/test/JS/JSTestNamedGetterCallWith.cpp:

(WebCore::JSTestNamedGetterCallWith::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedGetterCallWith.h:

(WebCore::JSTestNamedGetterCallWith::subspaceFor):

bindings/scripts/test/JS/JSTestNamedGetterNoIdentifier.cpp:

(WebCore::JSTestNamedGetterNoIdentifier::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedGetterNoIdentifier.h:

(WebCore::JSTestNamedGetterNoIdentifier::subspaceFor):

bindings/scripts/test/JS/JSTestNamedGetterWithIdentifier.cpp:

(WebCore::JSTestNamedGetterWithIdentifier::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedGetterWithIdentifier.h:

(WebCore::JSTestNamedGetterWithIdentifier::subspaceFor):

bindings/scripts/test/JS/JSTestNamedSetterNoIdentifier.cpp:

(WebCore::JSTestNamedSetterNoIdentifier::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedSetterNoIdentifier.h:

(WebCore::JSTestNamedSetterNoIdentifier::subspaceFor):

bindings/scripts/test/JS/JSTestNamedSetterThrowingException.cpp:

(WebCore::JSTestNamedSetterThrowingException::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedSetterThrowingException.h:

(WebCore::JSTestNamedSetterThrowingException::subspaceFor):

bindings/scripts/test/JS/JSTestNamedSetterWithIdentifier.cpp:

(WebCore::JSTestNamedSetterWithIdentifier::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedSetterWithIdentifier.h:

(WebCore::JSTestNamedSetterWithIdentifier::subspaceFor):

bindings/scripts/test/JS/JSTestNamedSetterWithIndexedGetter.cpp:

(WebCore::JSTestNamedSetterWithIndexedGetter::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedSetterWithIndexedGetter.h:

(WebCore::JSTestNamedSetterWithIndexedGetter::subspaceFor):

bindings/scripts/test/JS/JSTestNamedSetterWithIndexedGetterAndSetter.cpp:

(WebCore::JSTestNamedSetterWithIndexedGetterAndSetter::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedSetterWithIndexedGetterAndSetter.h:

(WebCore::JSTestNamedSetterWithIndexedGetterAndSetter::subspaceFor):

bindings/scripts/test/JS/JSTestNamedSetterWithOverrideBuiltins.cpp:

(WebCore::JSTestNamedSetterWithOverrideBuiltins::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedSetterWithOverrideBuiltins.h:

(WebCore::JSTestNamedSetterWithOverrideBuiltins::subspaceFor):

bindings/scripts/test/JS/JSTestNamedSetterWithUnforgableProperties.cpp:

(WebCore::JSTestNamedSetterWithUnforgableProperties::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedSetterWithUnforgableProperties.h:

(WebCore::JSTestNamedSetterWithUnforgableProperties::subspaceFor):

bindings/scripts/test/JS/JSTestNamedSetterWithUnforgablePropertiesAndOverrideBuiltins.cpp:

(WebCore::JSTestNamedSetterWithUnforgablePropertiesAndOverrideBuiltins::subspaceForImpl):

bindings/scripts/test/JS/JSTestNamedSetterWithUnforgablePropertiesAndOverrideBuiltins.h:

(WebCore::JSTestNamedSetterWithUnforgablePropertiesAndOverrideBuiltins::subspaceFor):

bindings/scripts/test/JS/JSTestNode.cpp:

(WebCore::JSTestNode::subspaceForImpl):

bindings/scripts/test/JS/JSTestNode.h:
bindings/scripts/test/JS/JSTestObj.cpp:

(WebCore::JSTestObj::subspaceForImpl):

bindings/scripts/test/JS/JSTestObj.h:

(WebCore::JSTestObj::subspaceFor):

bindings/scripts/test/JS/JSTestOverloadedConstructors.cpp:

(WebCore::JSTestOverloadedConstructors::subspaceForImpl):

bindings/scripts/test/JS/JSTestOverloadedConstructors.h:

(WebCore::JSTestOverloadedConstructors::subspaceFor):

bindings/scripts/test/JS/JSTestOverloadedConstructorsWithSequence.cpp:

(WebCore::JSTestOverloadedConstructorsWithSequence::subspaceForImpl):

bindings/scripts/test/JS/JSTestOverloadedConstructorsWithSequence.h:

(WebCore::JSTestOverloadedConstructorsWithSequence::subspaceFor):

bindings/scripts/test/JS/JSTestOverrideBuiltins.cpp:

(WebCore::JSTestOverrideBuiltins::subspaceForImpl):

bindings/scripts/test/JS/JSTestOverrideBuiltins.h:

(WebCore::JSTestOverrideBuiltins::subspaceFor):

bindings/scripts/test/JS/JSTestPluginInterface.cpp:

(WebCore::JSTestPluginInterface::subspaceForImpl):

bindings/scripts/test/JS/JSTestPluginInterface.h:

(WebCore::JSTestPluginInterface::subspaceFor):

bindings/scripts/test/JS/JSTestPromiseRejectionEvent.cpp:

(WebCore::JSTestPromiseRejectionEvent::subspaceForImpl):

bindings/scripts/test/JS/JSTestPromiseRejectionEvent.h:

(WebCore::JSTestPromiseRejectionEvent::subspaceFor):

bindings/scripts/test/JS/JSTestSerialization.cpp:

(WebCore::JSTestSerialization::subspaceForImpl):

bindings/scripts/test/JS/JSTestSerialization.h:

(WebCore::JSTestSerialization::subspaceFor):

bindings/scripts/test/JS/JSTestSerializationIndirectInheritance.cpp:

(WebCore::JSTestSerializationIndirectInheritance::subspaceForImpl):

bindings/scripts/test/JS/JSTestSerializationIndirectInheritance.h:

(WebCore::JSTestSerializationIndirectInheritance::subspaceFor):

bindings/scripts/test/JS/JSTestSerializationInherit.cpp:

(WebCore::JSTestSerializationInherit::subspaceForImpl):

bindings/scripts/test/JS/JSTestSerializationInherit.h:

(WebCore::JSTestSerializationInherit::subspaceFor):

bindings/scripts/test/JS/JSTestSerializationInheritFinal.cpp:

(WebCore::JSTestSerializationInheritFinal::subspaceForImpl):

bindings/scripts/test/JS/JSTestSerializationInheritFinal.h:

(WebCore::JSTestSerializationInheritFinal::subspaceFor):

bindings/scripts/test/JS/JSTestSerializedScriptValueInterface.cpp:

(WebCore::JSTestSerializedScriptValueInterface::subspaceForImpl):

bindings/scripts/test/JS/JSTestSerializedScriptValueInterface.h:

(WebCore::JSTestSerializedScriptValueInterface::subspaceFor):

bindings/scripts/test/JS/JSTestStringifier.cpp:

(WebCore::JSTestStringifier::subspaceForImpl):

bindings/scripts/test/JS/JSTestStringifier.h:

(WebCore::JSTestStringifier::subspaceFor):

bindings/scripts/test/JS/JSTestStringifierAnonymousOperation.cpp:

(WebCore::JSTestStringifierAnonymousOperation::subspaceForImpl):

bindings/scripts/test/JS/JSTestStringifierAnonymousOperation.h:

(WebCore::JSTestStringifierAnonymousOperation::subspaceFor):

bindings/scripts/test/JS/JSTestStringifierNamedOperation.cpp:

(WebCore::JSTestStringifierNamedOperation::subspaceForImpl):

bindings/scripts/test/JS/JSTestStringifierNamedOperation.h:

(WebCore::JSTestStringifierNamedOperation::subspaceFor):

bindings/scripts/test/JS/JSTestStringifierOperationImplementedAs.cpp:

(WebCore::JSTestStringifierOperationImplementedAs::subspaceForImpl):

bindings/scripts/test/JS/JSTestStringifierOperationImplementedAs.h:

(WebCore::JSTestStringifierOperationImplementedAs::subspaceFor):

bindings/scripts/test/JS/JSTestStringifierOperationNamedToString.cpp:

(WebCore::JSTestStringifierOperationNamedToString::subspaceForImpl):

bindings/scripts/test/JS/JSTestStringifierOperationNamedToString.h:

(WebCore::JSTestStringifierOperationNamedToString::subspaceFor):

bindings/scripts/test/JS/JSTestStringifierReadOnlyAttribute.cpp:

(WebCore::JSTestStringifierReadOnlyAttribute::subspaceForImpl):

bindings/scripts/test/JS/JSTestStringifierReadOnlyAttribute.h:

(WebCore::JSTestStringifierReadOnlyAttribute::subspaceFor):

bindings/scripts/test/JS/JSTestStringifierReadWriteAttribute.cpp:

(WebCore::JSTestStringifierReadWriteAttribute::subspaceForImpl):

bindings/scripts/test/JS/JSTestStringifierReadWriteAttribute.h:

(WebCore::JSTestStringifierReadWriteAttribute::subspaceFor):

bindings/scripts/test/JS/JSTestTypedefs.cpp:

(WebCore::JSTestTypedefs::subspaceForImpl):

bindings/scripts/test/JS/JSTestTypedefs.h:

(WebCore::JSTestTypedefs::subspaceFor):

2:53 PM Changeset in webkit [257949] by Simon Fraser

13 edits in trunk/Source/WebCore

When using the scrolling thread, push ScrollingNodeIDs onto PlatformCALayers
https://bugs.webkit.org/show_bug.cgi?id=208654

Reviewed by Antti Koivisto.

The scrolling thread on macOS will need to be able to associate layers with scrolling nodes,
so push a ScrollingNodeID down through GraphicsLayer to PlatformCALayerCocoa.

We only need one ScrollingNodeID per platform layer, since a given platform layer only
ever has one scrolling role.

page/scrolling/ScrollingTree.cpp:

(WebCore::ScrollingTree::scrollingTreeAsText):

platform/graphics/GraphicsLayer.cpp:

(WebCore::GraphicsLayer::dumpProperties const):

platform/graphics/GraphicsLayer.h:

(WebCore::GraphicsLayer::scrollingNodeID const):
(WebCore::GraphicsLayer::setScrollingNodeID):

platform/graphics/ca/GraphicsLayerCA.cpp:

(WebCore::GraphicsLayerCA::setScrollingNodeID):
(WebCore::GraphicsLayerCA::commitLayerChangesBeforeSublayers):
(WebCore::GraphicsLayerCA::updateScrollingNode):

platform/graphics/ca/GraphicsLayerCA.h:
platform/graphics/ca/PlatformCALayer.h: setEventRegion() doesn't need to be pure virtual.
platform/graphics/ca/cocoa/PlatformCALayerCocoa.h:
platform/graphics/ca/cocoa/PlatformCALayerCocoa.mm:

(WebCore::PlatformCALayerCocoa::setEventRegion):
(WebCore::PlatformCALayerCocoa::eventRegionContainsPoint const):

platform/graphics/ca/win/PlatformCALayerWin.h:
rendering/RenderLayerBacking.cpp:

(WebCore::RenderLayerBacking::detachFromScrollingCoordinator):
(WebCore::RenderLayerBacking::setScrollingNodeIDForRole):

rendering/RenderLayerBacking.h:
rendering/RenderLayerCompositor.cpp:

(WebCore::RenderLayerCompositor::ensureRootLayer):
(WebCore::RenderLayerCompositor::attachScrollingNode): For subframe scrolling, the clipLayer
is the layer that gets associated with a scrolling node.
(WebCore::RenderLayerCompositor::updateScrollingNodeForScrollingProxyRole):

2:50 PM Changeset in webkit [257948] by Andres Gonzalez

8 edits in trunk/Source/WebCore

Fix for several failures of LayoutTests in isolated tree mode.
https://bugs.webkit.org/show_bug.cgi?id=208658

Reviewed by Chris Fleizach.

Exposes the scrollView method through the AXCoreObject interface so

that wrapper code can use it for both AXObjects and IsolatedObjects.

Fix for a crash/assert where InvalidAXID cannot be passed as key to

the HashMap methods.

accessibility/AccessibilityObject.h:
accessibility/AccessibilityObjectInterface.h:
accessibility/AccessibilityScrollView.h:
accessibility/isolatedtree/AXIsolatedObject.cpp:

(WebCore::AXIsolatedObject::scrollView const):

accessibility/isolatedtree/AXIsolatedObject.h:
accessibility/isolatedtree/AXIsolatedTree.cpp:

(WebCore::AXIsolatedTree::applyPendingChanges):

accessibility/mac/WebAccessibilityObjectWrapperMac.mm:

(-[WebAccessibilityObjectWrapper scrollViewParent]):
(-[WebAccessibilityObjectWrapper _accessibilityShowContextMenu]):

2:32 PM Changeset in webkit [257947] by Jacob Uphoff

7 edits in trunk/Source/WebCore

Unreviewed, rolling out r257945.

This causes tests to fail

Reverted changeset:

"Remove the optimization for discarding no operation
DisplayList items between Save and Restore items"
https://bugs.webkit.org/show_bug.cgi?id=208659
https://trac.webkit.org/changeset/257945

2:25 PM Changeset in webkit [257946] by Simon Fraser

4 edits in trunk/Source/WebCore

Windows build fix after r257938.

Surround the event region painting code with #if ENABLE(ASYNC_SCROLLING); Windows
doesn't need to build this code.

rendering/RenderLayerBacking.cpp:
rendering/RenderLayerBacking.h:
rendering/RenderLayerCompositor.cpp:

(WebCore::RenderLayerCompositor::updateBackingAndHierarchy):

2:22 PM Changeset in webkit [257945] by commit-queue@webkit.org

7 edits in trunk/Source/WebCore

Remove the optimization for discarding no operation DisplayList items between Save and Restore items
https://bugs.webkit.org/show_bug.cgi?id=208659

Patch by Said Abou-Hallawa <sabouhallawa@apple.com> on 2020-03-05
Reviewed by Simon Fraser.

platform/graphics/displaylists/DisplayList.cpp:

(WebCore::DisplayList::DisplayList::removeItemsFromIndex): Deleted.

platform/graphics/displaylists/DisplayList.h:
platform/graphics/displaylists/DisplayListItems.cpp:
platform/graphics/displaylists/DisplayListItems.h:

(WebCore::DisplayList::Save::encode const):
(WebCore::DisplayList::Save::decode):
(WebCore::DisplayList::Save::restoreIndex const): Deleted.
(WebCore::DisplayList::Save::setRestoreIndex): Deleted.

platform/graphics/displaylists/DisplayListRecorder.cpp:

(WebCore::DisplayList::Recorder::save):
(WebCore::DisplayList::Recorder::restore):

platform/graphics/displaylists/DisplayListRecorder.h:

(WebCore::DisplayList::Recorder::ContextState::cloneForSave const):

2:10 PM Changeset in webkit [257944] by Alan Coon

8 edits in trunk/Source

Versioning.

1:51 PM Changeset in webkit [257943] by Jacob Uphoff

2 edits in trunk/LayoutTests

[ iOS ] scrollingcoordinator/ios/fixed-frame-overflow-swipe.html is flaky failing
https://bugs.webkit.org/show_bug.cgi?id=208587

Unreviewed test gardening

platform/ios-wk2/TestExpectations:

1:30 PM Changeset in webkit [257942] by jer.noble@apple.com

3 edits in trunk/Source/WebKit

Unreviewed unified build fix; forward-declare and include GPUConnectionToWebProcess where it's used.

GPUProcess/media/RemoteAudioSessionProxy.cpp:
GPUProcess/media/RemoteAudioSessionProxy.h:

1:14 PM Changeset in webkit [257941] by Ben Nham

2 edits in trunk/LayoutTests

REGRESSION (r257862): imported/w3c/web-platform-tests/svg/import/struct-dom-06-b-manual.svg is failing

1:01 PM Changeset in webkit [257940] by Jason_Lawrence

2 edits in trunk/LayoutTests

[ iOS wk2 ] http/tests/security/contentSecurityPolicy/javascript-url-blocked-by-default-src-star.html is flaky failing.
https://bugs.webkit.org/show_bug.cgi?id=208662

Unreviewed test gardening.

platform/ios-wk2/TestExpectations:

12:44 PM Changeset in webkit [257939] by commit-queue@webkit.org

7 edits in trunk

Page-specific UserStyleSheets should wait until the initial empty document has been removed to be injected
https://bugs.webkit.org/show_bug.cgi?id=208644
<rdar://problem/60042429>

Patch by Antoine Quint <Antoine Quint> on 2020-03-05
Reviewed by Brady Eidson.

Source/WebCore:

When a WKWebView is created and asked to load a URL, it will first load an empty initial document (about:blank) prior
to creating a Document for the requested URL. We need to ensure that page-specific UserStyleSheets are only injected
once the Document for the requested URL starts loading.

When Page::injectUserStyleSheet() is called, if we determine that the empty initial document is visible, we enqueue
the provided UserStyleSheet and wait until the new mainFrameDidChangeToNonInitialEmptyDocument() method is called
to empty that queue and inject the UserStyleSheets then.

This new method is called from Frame::setDocument() for a main frame once we've determined the frame's document has
changed to a non-null value and that the frame loader's state machine indicates that we're no longer displaying the
initial empty document.

dom/ExtensionStyleSheets.h:
page/Frame.cpp:

(WebCore::Frame::setDocument):

page/Page.cpp:

(WebCore::Page::injectUserStyleSheet):
(WebCore::Page::removeInjectedUserStyleSheet):
(WebCore::Page::mainFrameDidChangeToNonInitialEmptyDocument):

page/Page.h:

Tools:

Add new tests for -[_WKUserStyleSheet initWithSource:forWKWebView:forMainFrameOnly:userContentWorld:]) that check:

that a _WKUserStyleSheet can be added immediately after a WKWebView's creation and will be injected once the initial empty document has been removed in favor of the document for the requested URL,
that removing a _WKUserStyleSheet immediately after it was added but before the initial empty document was removed correctly does not injected the style sheet.

TestWebKitAPI/Tests/WebKitCocoa/UserContentController.mm:

12:32 PM Changeset in webkit [257938] by Simon Fraser

5 edits
5 adds in trunk

Generate layer event regions for async overflow scrolling on macOS
https://bugs.webkit.org/show_bug.cgi?id=208649

Reviewed by Antti Koivisto.

Source/WebCore:

Turn on the existing code for event region generation on macOS, and generate event
regions when async overflow scroll is enabled.

Tweak the region debug color to be more visible.

Tests: fast/scrolling/mac/border-radius-event-region.html

fast/scrolling/mac/event-region-visibility-hidden.html

rendering/RenderLayerBacking.cpp:

(WebCore::RenderLayerBacking::updateEventRegion):
(WebCore::RenderLayerBacking::paintDebugOverlays):

LayoutTests:

TestExpectations:
fast/scrolling/mac/border-radius-event-region-expected.txt: Added.
fast/scrolling/mac/border-radius-event-region.html: Added.
fast/scrolling/mac/event-region-visibility-hidden-expected.txt: Added.
fast/scrolling/mac/event-region-visibility-hidden.html: Added.
platform/mac-wk2/TestExpectations:

11:44 AM Changeset in webkit [257937] by Jason_Lawrence

2 edits in trunk/LayoutTests

REGRESSION: (r257760?) [ Mac wk2 Debug ] ASSERTION FAILED: child->parentObject() == this in WebCore::AccessibilityObject::insertChild
https://bugs.webkit.org/show_bug.cgi?id=208648

Unreviewed test gardening.

platform/mac-wk2/TestExpectations:

11:43 AM Changeset in webkit [257936] by jer.noble@apple.com

23 edits
11 adds in trunk/Source

[GPUP] Implement RemoteAudioSession
https://bugs.webkit.org/show_bug.cgi?id=208583

Reviewed by Alex Christensen.

Source/WebCore:

Add EnumTraits for all the enumerations inside AudioSession.

Make many AudioSession methods virtual, so they can be overridden in the case where the
GPU process is enabled.

Sources.txt:
WebCore.xcodeproj/project.pbxproj:
platform/audio/AudioSession.cpp:

(WebCore::AudioSession::create):
(WebCore::AudioSession::sharedSession):

platform/audio/AudioSession.h:

Source/WebKit:

Add a subclass of AudioSession which, instead of modifying the audio behavior of the current process, modifies the
audio behavior of the GPU Process. And, in the GPU Process, since it represents the audio behavior of potentially
multiple separate WebContent processes.

Override the default shared AudioSession at WebProcess initialization time.

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

(WebKit::GPUConnectionToWebProcess::didClose):
(WebKit::GPUConnectionToWebProcess::audioSessionProxy):
(WebKit::GPUConnectionToWebProcess::ensureAudioSession):
(WebKit::GPUConnectionToWebProcess::legacyCdmFactoryProxy):
(WebKit::GPUConnectionToWebProcess::dispatchMessage):
(WebKit::GPUConnectionToWebProcess::dispatchSyncMessage):

GPUProcess/GPUConnectionToWebProcess.h:
GPUProcess/GPUConnectionToWebProcess.messages.in:
GPUProcess/GPUProcess.cpp:

(WebKit::GPUProcess::initializeGPUProcess):
(WebKit::GPUProcess::audioSessionManager const):

GPUProcess/GPUProcess.h:
GPUProcess/media/RemoteAudioSessionProxy.cpp: Added.

(WebKit::RemoteAudioSessionProxy::create):
(WebKit::RemoteAudioSessionProxy::RemoteAudioSessionProxy):
(WebKit::RemoteAudioSessionProxy::processIdentifier):
(WebKit::RemoteAudioSessionProxy::configuration):
(WebKit::RemoteAudioSessionProxy::setCategory):
(WebKit::RemoteAudioSessionProxy::setPreferredBufferSize):
(WebKit::RemoteAudioSessionProxy::tryToSetActive):
(WebKit::RemoteAudioSessionProxy::beginInterruption):
(WebKit::RemoteAudioSessionProxy::endInterruption):
(WebKit::RemoteAudioSessionProxy::audioSessionManager):
(WebKit::RemoteAudioSessionProxy::connection):

GPUProcess/media/RemoteAudioSessionProxy.h: Added.

(WebKit::RemoteAudioSessionProxy::category const):
(WebKit::RemoteAudioSessionProxy::routeSharingPolicy const):
(WebKit::RemoteAudioSessionProxy::preferredBufferSize const):
(WebKit::RemoteAudioSessionProxy::isActive const):

GPUProcess/media/RemoteAudioSessionProxy.messages.in:
GPUProcess/media/RemoteAudioSessionProxyManager.cpp: Added.

(WebKit::RemoteAudioSessionProxyManager::RemoteAudioSessionProxyManager):
(WebKit::RemoteAudioSessionProxyManager::addProxy):
(WebKit::RemoteAudioSessionProxyManager::removeProxy):
(WebKit::RemoteAudioSessionProxyManager::getProxy):
(WebKit::RemoteAudioSessionProxyManager::setCategoryForProcess):
(WebKit::RemoteAudioSessionProxyManager::setPreferredBufferSizeForProcess):
(WebKit::RemoteAudioSessionProxyManager::tryToSetActiveForProcess):

GPUProcess/media/RemoteAudioSessionProxyManager.h:

(WebKit::RemoteAudioSessionProxyManager::session const):

GPUProcess/media/RemoteAudioSessionProxyManager.messages.in:
Scripts/webkit/messages.py:
Sources.txt:
SourcesCocoa.txt:
WebKit.xcodeproj/project.pbxproj:
WebProcess/GPU/media/RemoteAudioSession.cpp: Added.

(WebKit::RemoteAudioSession::create):
(WebKit::RemoteAudioSession::RemoteAudioSession):
(WebKit::RemoteAudioSession::connection):
(WebKit::RemoteAudioSession::setCategory):
(WebKit::RemoteAudioSession::setPreferredBufferSize):
(WebKit::RemoteAudioSession::tryToSetActiveInternal):
(WebKit::RemoteAudioSession::configurationChanged):
(WebKit::RemoteAudioSession::beginInterruption):
(WebKit::RemoteAudioSession::endInterruption):

WebProcess/GPU/media/RemoteAudioSession.h: Added.
WebProcess/GPU/media/RemoteAudioSession.messages.in:
WebProcess/GPU/media/RemoteAudioSessionConfiguration.h: Added.

(WebKit::RemoteAudioSessionConfiguration::encode const):
(WebKit::RemoteAudioSessionConfiguration::decode):

WebProcess/GPU/media/RemoteAudioSessionIdentifier.h:

Source/WTF:

Add UniqueRef to the list of forward-declared template types.

wtf/Forward.h:

11:12 AM Changeset in webkit [257935] by Brent Fulgham

4 edits in trunk/Source/WebKit

Sandbox: Allow sysctl read of "kern.ostype"
https://bugs.webkit.org/show_bug.cgi?id=208650
<rdar://problem/60010603>

Reviewed by Alexey Proskuryakov.

NSURLSession needs access to "kern.ostype", so the Networking and WebContent
sandboxes should allow it. I corrected this for the iOS Network sandbox in
Bug 208346. I should have handled macOS and the WebContent process (on both
platforms) at the same time.

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

11:08 AM Changeset in webkit [257934] by aakash_jain@apple.com

4 edits in trunk/Tools

[ews] Add build step to push commit to WebKit repository
https://bugs.webkit.org/show_bug.cgi?id=208589

Reviewed by Jonathan Bedard.

BuildSlaveSupport/ews-build/steps.py:

(PushCommitToWebKitRepo): Build step to push the local commit to WebKit repository.
(PushCommitToWebKitRepo.start): Initialize log observer.
(PushCommitToWebKitRepo.evaluateCommand): Check command return status and comment on bug accordingly.
(PushCommitToWebKitRepo.comment_text_for_bug): Generate comment text for commenting on bug.
(PushCommitToWebKitRepo.svn_revision_from_commit_text): Extract the svn revision from commit text.
(PushCommitToWebKitRepo.getResultSummary): Set custom failure message.

BuildSlaveSupport/ews-build/steps_unittest.py: Added unit-tests.
BuildSlaveSupport/ews-build/factories.py:

11:06 AM Changeset in webkit [257933] by Simon Fraser

6 edits in trunk/Source/WebCore

Make m_viewportConstrainedObjects into a WeakHashSet
https://bugs.webkit.org/show_bug.cgi?id=208625

Reviewed by Ryosuke Niwa.

Use WeakHashSet<> for m_viewportConstrainedObjects.

page/FrameView.cpp:

(WebCore::FrameView::didDestroyRenderTree):
(WebCore::FrameView::addViewportConstrainedObject):
(WebCore::FrameView::removeViewportConstrainedObject):
(WebCore::FrameView::scrollContentsFastPath):
(WebCore::FrameView::setViewportConstrainedObjectsNeedLayout):

page/FrameView.h:
page/scrolling/ScrollingCoordinator.cpp:

(WebCore::ScrollingCoordinator::hasVisibleSlowRepaintViewportConstrainedObjects const):

rendering/RenderLayerCompositor.cpp:

(WebCore::RenderLayerCompositor::updateCompositingLayers):

rendering/RenderLayerModelObject.cpp:

(WebCore::RenderLayerModelObject::willBeDestroyed):
(WebCore::RenderLayerModelObject::styleDidChange):

11:02 AM Changeset in webkit [257932] by commit-queue@webkit.org

5 edits in trunk

REGRESSION: [ Mac ] fast/canvas/webgl/texImage2D-video-flipY-false.html is Timing out
https://bugs.webkit.org/show_bug.cgi?id=205734

Source/WebCore:

Fix two bugs in MediaPlayerPrivateAVFoundationObjC causing the
preferred AVPlayerItemVideoOutput code path to not be taken, in
the situation where GPU-to-GPU copies are not possible because the
video's format doesn't allow them.

Implement currentTime, fixing longstanding bug in the
AVAssetImageGenerator fallback where only the first frame of the
video would be displayed.

Covered by existing layout test.

Patch by Kenneth Russell <kbr@chromium.org> on 2020-03-05
Reviewed by Dean Jackson.

platform/graphics/avfoundation/objc/MediaPlayerPrivateAVFoundationObjC.h:
platform/graphics/avfoundation/objc/MediaPlayerPrivateAVFoundationObjC.mm:

(WebCore::MediaPlayerPrivateAVFoundationObjC::currentTime const):
(WebCore::MediaPlayerPrivateAVFoundationObjC::paintCurrentFrameInContext):
(WebCore::MediaPlayerPrivateAVFoundationObjC::paintWithVideoOutput):

LayoutTests:

Reenable layout test on macOS.

Patch by Kenneth Russell <kbr@chromium.org> on 2020-03-05
Reviewed by Dean Jackson.

platform/mac/TestExpectations:

10:55 AM Changeset in webkit [257931] by Jacob Uphoff

2 edits in trunk/LayoutTests

[ macOS iOS ] storage/indexeddb/modern/transactions-stop-on-navigation.html is flaky failing
https://bugs.webkit.org/show_bug.cgi?id=208656

Unreviewed test gardening

platform/ios-wk2/TestExpectations:

10:51 AM Changeset in webkit [257930] by aakash_jain@apple.com

2 edits in trunk/Tools

[ews] Add unit tests for ValidateCommiterAndReviewer build step
https://bugs.webkit.org/show_bug.cgi?id=208262

Reviewed by Jonathan Bedard.

BuildSlaveSupport/ews-build/steps_unittest.py: Added unit-tests for ValidateCommiterAndReviewer.

10:42 AM Changeset in webkit [257929] by youenn@apple.com

4 edits in trunk

In case an activating service worker is terminated, it should go to activated state
https://bugs.webkit.org/show_bug.cgi?id=208440
<rdar://problem/59742332>

Reviewed by Chris Dumez.

Source/WebCore:

Covered by updated test.

workers/service/server/SWServerWorker.cpp:

(WebCore::SWServerWorker::setState):
As per spec, if an activated service worker is terminated or its activate event is timing out,
we should move it to activate state.

LayoutTests:

http/wpt/service-workers/service-worker-spinning-activate.https.html:

10:38 AM Changeset in webkit [257928] by Alan Bujtas

3 edits
2 adds in trunk

[LFC][Integration] Reset position style on line breaks.
https://bugs.webkit.org/show_bug.cgi?id=208646
<rdar://problem/60086589>

Reviewed by Antti Koivisto.

Source/WebCore:

Test: fast/inline/out-of-flow-positioned-line-break.html

We need to treat line breaks as statically positioned inline content.
In the long run we should do something along these lines:
https://github.com/w3c/csswg-drafts/issues/610

layout/integration/LayoutIntegrationBoxTree.cpp:

(WebCore::LayoutIntegration::BoxTree::buildTree):

LayoutTests:

fast/inline/out-of-flow-positioned-line-break-expected.txt: Added.
fast/inline/out-of-flow-positioned-line-break.html: Added.

10:28 AM Changeset in webkit [257927] by aakash_jain@apple.com

2 edits in trunk/Tools

commit-queue should run WK2 tests instead of WK1 tests
https://bugs.webkit.org/show_bug.cgi?id=208544

Reviewed by Jonathan Bedard.

BuildSlaveSupport/ews-build/factories.py:

10:27 AM Changeset in webkit [257926] by eric.carlson@apple.com

3 edits in trunk/Source/WebCore

Some media tests crash when run in the GPU process
https://bugs.webkit.org/show_bug.cgi?id=208611
<rdar://problem/60060320>

Reviewed by Jer Noble.

The AVPlayerItemOutputPullDelegate is not called on the main queue, so it can't
use a WeakPtr that is created on the main queue. Rather than having the ObjC
delegate object call back to MediaPlayerPrivateAVFoundationObjC to signal a
semaphore it owns, have the delegate object own the semaphore and expose it
so MediaPlayerPrivateAVFoundationObjC can use it, removing the need for the
WeakPtr completely.

No new tests, this fixes a crash in existing tests.

platform/graphics/avfoundation/objc/MediaPlayerPrivateAVFoundationObjC.h:
platform/graphics/avfoundation/objc/MediaPlayerPrivateAVFoundationObjC.mm:

(WebCore::MediaPlayerPrivateAVFoundationObjC::MediaPlayerPrivateAVFoundationObjC):
Don't allocate m_videoOutputDelegate, it isn't needed immediately.
(WebCore::MediaPlayerPrivateAVFoundationObjC::setVideoFullscreenLayer): Drive-by
optimization: don't update the current image when the fullscreen layer is set to NULL.
(WebCore::MediaPlayerPrivateAVFoundationObjC::createVideoOutput): Allocate m_videoOutputDelegate.
(WebCore::MediaPlayerPrivateAVFoundationObjC::waitForVideoOutputMediaDataWillChange):
Wait on the deletage's semphore.
(-[WebCoreAVFPullDelegate outputMediaDataWillChange:]):
(WebCore::MediaPlayerPrivateAVFoundationObjC::outputMediaDataWillChange): Deleted.
(-[WebCoreAVFPullDelegate initWithPlayer:]): Deleted.

10:16 AM Changeset in webkit [257925] by aakash_jain@apple.com

2 edits in trunk/Tools

[ews] ValidateCommiterAndReviewer should validate emails in case insensitive manner
https://bugs.webkit.org/show_bug.cgi?id=208645

Reviewed by Alexey Proskuryakov.

BuildSlaveSupport/ews-build/steps.py:

(ValidateCommiterAndReviewer.load_contributors):
(ValidateCommiterAndReviewer.start):

10:10 AM Changeset in webkit [257924] by Simon Fraser

3 edits
1 move in trunk/Source/WebCore

Change ScrollingTreeMac.cpp to a .mm file
https://bugs.webkit.org/show_bug.cgi?id=208652

Reviewed by Antti Koivisto.

Simple file rename.

SourcesCocoa.txt:
WebCore.xcodeproj/project.pbxproj:
page/scrolling/mac/ScrollingTreeMac.mm: Renamed from Source/WebCore/page/scrolling/mac/ScrollingTreeMac.cpp.

10:07 AM Changeset in webkit [257923] by clopez@igalia.com

2 edits in trunk/Tools

style-checker: Add UAF to the list of security words to warn about.
https://bugs.webkit.org/show_bug.cgi?id=208643

Reviewed by Jonathan Bedard.

UAF is a common acronym used for use after free.

Scripts/webkitpy/style/checkers/changelog.py:

(ChangeLogChecker.check_for_unwanted_security_phrases):

10:02 AM Changeset in webkit [257922] by Jason_Lawrence

142 edits in trunk/Source/WebCore

Unreviewed, rolling out r257905.

This commit caused crashes on Mac wk2 Debug.

Reverted changeset:

"Put all generated JSCells in WebCore into IsoSubspace"
https://bugs.webkit.org/show_bug.cgi?id=205107
https://trac.webkit.org/changeset/257905

9:41 AM Changeset in webkit [257921] by sihui_liu@apple.com

2 edits in trunk/Source/WebKit

Assertion failed: shouldBeActive() in BackgroundProcessResponsivenessTimer::responsivenessCheckTimerFired()
https://bugs.webkit.org/show_bug.cgi?id=208596

Reviewed by Chris Dumez.

Update state of BackgroundProcessResponsivenessTimer when ServiceWorker is enabled or disabled in web process.

UIProcess/WebProcessProxy.cpp:

(WebKit::WebProcessProxy::disableServiceWorkers):
(WebKit::WebProcessProxy::enableServiceWorkers):

9:18 AM Changeset in webkit [257920] by Simon Fraser

4 edits in trunk/Source/WebCore

Track "scrolling scope" on RenderLayers
https://bugs.webkit.org/show_bug.cgi?id=208620

Reviewed by Zalan Bujtas.

Keep track of a "scrolling scope" on RenderLayers. Layers that share a scrolling scope
get scrolled by some common async-scrollable containing-block ancestor. The scope is just
a unique identifier.

Each layer has two scopes; a "box" scope that applies to the background/borders, and
a "content" scope that applies to (potentially) scrollable content. For most layers,
these will be the same, and shared with the layer's containing block ancestor layer.

For async-scrollable overflow, "box" scope is shared with the cb ancestor, but "content" scope
will have a new value that applies to all the layers moved by that scroller.

Having this value makes it easy to ask the question "is this layer scrolled by some ancestor",
which is a tricky computation for things like a position:absolute layer inside a non-containing block
stacking context overflow:scroll. Also, position:fixed whose containing block is the root will share
the scrolling scope of the root.

No behavior change.

rendering/RenderLayer.cpp:

(WebCore::nextScrollingScope):
(WebCore::RenderLayer::RenderLayer):
(WebCore::RenderLayer::updateLayerPositions):
(WebCore::RenderLayer::updateLayerPosition):
(WebCore::outputPaintOrderTreeLegend):
(WebCore::outputPaintOrderTreeRecursive):

rendering/RenderLayer.h:
rendering/RenderLayerCompositor.cpp:

(WebCore::isScrolledByOverflowScrollLayer):

9:13 AM Changeset in webkit [257919] by youenn@apple.com

10 edits in trunk/Source

Add logging support for capture sources in GPUProcess
https://bugs.webkit.org/show_bug.cgi?id=208637

Reviewed by Eric Carlson.

Source/WebCore:

Make sure RealtimeVideoSource propagates its logger to its underlying source and to its clones.
No change of behavior.

platform/mediastream/RealtimeMediaSource.h:
platform/mediastream/RealtimeVideoSource.cpp:

(WebCore::RealtimeVideoSource::clone):
(WebCore::RealtimeVideoSource::setLogger):

platform/mediastream/RealtimeVideoSource.h:

Source/WebKit:

Add a logger getter to the ConnectionProxy.
Implement it for GPUProcess and UIProcess.
Set source logger to the connection proxy logger.

GPUProcess/GPUConnectionToWebProcess.cpp:
UIProcess/Cocoa/UserMediaCaptureManagerProxy.cpp:

(WebKit::UserMediaCaptureManagerProxy::createMediaSourceForCaptureDeviceWithConstraints):

UIProcess/Cocoa/UserMediaCaptureManagerProxy.h:
UIProcess/WebProcessProxy.cpp:
UIProcess/WebProcessProxy.h:

8:13 AM Changeset in webkit [257918] by Wenson Hsieh

6 edits in trunk/Source/WebCore

Optimize Path::encode on platforms that support CGPathGetNumberOfElements
https://bugs.webkit.org/show_bug.cgi?id=208266

Reviewed by Darin Adler and Simon Fraser.

Source/WebCore:

When encoding Path objects, we currently first encode the number of elements in the path by iterating over each
path element and incrementing a counter; then, we iterate over each element again, and encode information
(points, angles, etc.) for each path element.

However, on platforms that have the fix for <rdar://problem/59828724>, the first call to CGPathApply can be
skipped, since CoreGraphics can (in constant time, for the most part) simply tell us how many elements are in
the CGPath. See comments below for more details.

There should be no change in behavior.

platform/graphics/Path.cpp:
platform/graphics/Path.h:

Add an elementCount method on Path, which returns the count of elements in the path. On platforms where
CGPathGetNumberOfElements exists (and the fix for <rdar://problem/59828724> is also present), we return the
result of calling this SPI. Otherwise, fall back to mapping over each path element and incrementing a count.

(WebCore::Path::encode const):

Use the new elementCount method when encoding a WebCore::Path.

platform/graphics/cg/PathCG.cpp:

(WebCore::Path::elementCount const):

Source/WebCore/PAL:

Add an SPI declaration for CGPathGetNumberOfElements.

pal/spi/cg/CoreGraphicsSPI.h:

8:04 AM Changeset in webkit [257917] by Alan Bujtas

4 edits in trunk

[LFC][Invalidation] Incoming image data should invalidate layout tree content
https://bugs.webkit.org/show_bug.cgi?id=208640
<rdar://problem/60083229>

Reviewed by Antti Koivisto.

Source/WebCore:

This is a forced invalidation (in the least intrusive way) to make sure LFC has up-to-date replaced information.

rendering/RenderImage.cpp:

(WebCore::RenderImage::imageChanged):

LayoutTests:

platform/mac-wk2/TestExpectations:

8:00 AM Changeset in webkit [257916] by Diego Pino Garcia

4 edits in trunk/LayoutTests

[GTK] Gardening, update TestExpectations
https://bugs.webkit.org/show_bug.cgi?id=208480

Unreviewed gardening.

platform/gtk/TestExpectations:
platform/gtk/fast/text/monospace-width-cache-expected.txt: Update after r257305.
platform/gtk/http/tests/navigation/javascriptlink-frames-expected.txt: Update after r257626.

7:51 AM Changeset in webkit [257915] by Antti Koivisto

3 edits in trunk/LayoutTests

REGRESSION (r257839): two fast/forms/textarea are failing after commit r257839 (208576)
https://bugs.webkit.org/show_bug.cgi?id=208627
<rdar://problem/60042801>

Reviewed by Zalan Bujtas.

fast/forms/textarea-no-scroll-on-blur.html:
fast/forms/textarea-scrolled-type.html:

Update the tests to use rAF instead of zero duration timers.
There must be a rendering update between focus() and blur() for actual scrolling to happen and
zero duration timer doesn't guarantee that.

7:46 AM Changeset in webkit [257914] by youenn@apple.com

3 edits in trunk/Source/WebCore

Remove CoreAudioCaptureSourceFactory::setCoreAudioActiveSource/unsetCoreAudioActiveSource
https://bugs.webkit.org/show_bug.cgi?id=208632

Reviewed by Eric Carlson.

We can remove this code since suspend/resume is now directly handled
by the AudioSharedUnit singleton instead of going through the source.
No change of behavior.

platform/mediastream/mac/CoreAudioCaptureSource.cpp:

(WebCore::CoreAudioCaptureSource::~CoreAudioCaptureSource):
(WebCore::CoreAudioCaptureSource::startProducingData):

platform/mediastream/mac/CoreAudioCaptureSource.h:

3:53 AM Changeset in webkit [257913] by youenn@apple.com

28 edits
1 add in trunk/Source

Export NowPlaying commands to GPUProcess when media playing in GPUProcess is enabled
https://bugs.webkit.org/show_bug.cgi?id=208568

Source/WebCore:

Reviewed by Eric Carlson.

Removed PlatformMediaSessionClient NowPlaying getters since only HTMLMediaElement is eligible.
Let MediaElementSession generates its own NowPlayingInfo when requested by the session manager.
Use platform strategies to abstract out how to execute NowPlaying orders.

Manually tested for NowPlaying functionality.
Also covered by existing tests for the refactoring bits.

Headers.cmake:
Modules/webaudio/AudioContext.cpp:

(WebCore::AudioContext::sourceApplicationIdentifier const): Deleted.

Modules/webaudio/AudioContext.h:
WebCore.xcodeproj/project.pbxproj:
html/HTMLMediaElement.h:
html/MediaElementSession.cpp:

(WebCore::MediaElementSession::allowsPlaybackControlsForAutoplayingAudio const):
(WebCore::MediaElementSession::nowPlayingInfo const):
(WebCore::MediaElementSession::allowsNowPlayingControlsVisibility const): Deleted.

html/MediaElementSession.h:
platform/MediaStrategy.h:
platform/audio/AudioSession.h:
platform/audio/NowPlayingInfo.h: Added.

(WebCore::NowPlayingInfo::encode const):
(WebCore::NowPlayingInfo::decode):

platform/audio/PlatformMediaSession.cpp:

(WebCore::PlatformMediaSession::nowPlayingInfo const):
(WebCore::PlatformMediaSession::uniqueIdentifier const): Deleted.
(WebCore::PlatformMediaSession::title const): Deleted.
(WebCore::PlatformMediaSession::duration const): Deleted.
(WebCore::PlatformMediaSession::currentTime const): Deleted.
(WebCore::PlatformMediaSession::sourceApplicationIdentifier const): Deleted.
(WebCore::PlatformMediaSessionClient::mediaSessionUniqueIdentifier const): Deleted.
(WebCore::PlatformMediaSessionClient::mediaSessionTitle const): Deleted.
(WebCore::PlatformMediaSessionClient::mediaSessionDuration const): Deleted.
(WebCore::PlatformMediaSessionClient::mediaSessionCurrentTime const): Deleted.

platform/audio/PlatformMediaSession.h:

(WebCore::PlatformMediaSession::allowsNowPlayingControlsVisibility const): Deleted.

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

(MediaSessionManagerCocoa::clearNowPlayingInfo):
(MediaSessionManagerCocoa::setNowPlayingInfo):
(MediaSessionManagerCocoa::nowPlayingEligibleSession):
(MediaSessionManagerCocoa::updateNowPlayingInfo):

platform/audio/ios/MediaSessionManagerIOS.h:
platform/audio/ios/MediaSessionManagerIOS.mm:

(WebCore::MediaSessionManageriOS::providePresentingApplicationPIDIfNecessary):
(WebCore::MediaSessionManageriOS::providePresentingApplicationPID):

Source/WebKit:

Reviewed by Eric Carlson.

Export NowPlaying orders to GPU process through IPC if GPUProcess is turned on.
Otherwise use the regular in process implementation.
Make sure to sync the hasAudio state so that it gets set properly in WebProcess.

Remove the use of a PlatformMediaSessionManager for capture since it is now using platform strategies in two places.
Instead use directly static methods of MediaSessionManageriOS to implement pid forwarding and AudioSession to set category and buffer size.
A follow-up refactoring should probably rearchitect AudioSession handling.

GPUProcess/GPUConnectionToWebProcess.cpp:

(WebKit::GPUConnectionToWebProcess::clearNowPlayingInfo):
(WebKit::GPUConnectionToWebProcess::setNowPlayingInfo):
(WebKit::GPUConnectionToWebProcess::sessionManager): Deleted.

GPUProcess/GPUConnectionToWebProcess.h:
GPUProcess/GPUConnectionToWebProcess.messages.in:
GPUProcess/media/RemoteMediaPlayerProxy.cpp:

(WebKit::RemoteMediaPlayerProxy::updateCachedState):

UIProcess/Cocoa/UserMediaCaptureManagerProxy.cpp:

(WebKit::UserMediaCaptureManagerProxy::SourceProxy::SourceProxy):
(WebKit::UserMediaCaptureManagerProxy::SourceProxy::~SourceProxy):
(WebKit::UserMediaCaptureManagerProxy::createMediaSourceForCaptureDeviceWithConstraints):
(WebKit::UserMediaCaptureManagerProxy::clone):

UIProcess/Cocoa/UserMediaCaptureManagerProxy.h:
UIProcess/WebProcessProxy.cpp:
WebProcess/GPU/media/WebMediaStrategy.cpp:

(WebKit::WebMediaStrategy::clearNowPlayingInfo):
(WebKit::WebMediaStrategy::setNowPlayingInfo):

WebProcess/GPU/media/WebMediaStrategy.h:

Source/WebKitLegacy/mac:

Reviewed by Eric Carlson.

Use in-process now playing implementation.

WebCoreSupport/WebPlatformStrategies.mm:

1:51 AM Changeset in webkit [257912] by Carlos Garcia Campos

23 edits in trunk/LayoutTests

Unreviewed GTK gardening. Rebaseline media controls tests after r257775

platform/gtk/fast/layers/video-layer-expected.png:
platform/gtk/fast/layers/video-layer-expected.txt:
platform/gtk/media/audio-controls-rendering-expected.png:
platform/gtk/media/audio-controls-rendering-expected.txt:
platform/gtk/media/controls-after-reload-expected.png:
platform/gtk/media/controls-after-reload-expected.txt:
platform/gtk/media/controls-strict-expected.png:
platform/gtk/media/controls-strict-expected.txt:
platform/gtk/media/media-controls-clone-expected.png:
platform/gtk/media/media-controls-clone-expected.txt:
platform/gtk/media/video-controls-rendering-expected.png:
platform/gtk/media/video-controls-rendering-expected.txt:
platform/gtk/media/video-display-toggle-expected.png:
platform/gtk/media/video-display-toggle-expected.txt:
platform/gtk/media/video-empty-source-expected.png:
platform/gtk/media/video-empty-source-expected.txt:
platform/gtk/media/video-no-audio-expected.png:
platform/gtk/media/video-no-audio-expected.txt:
platform/gtk/media/video-playing-and-pause-expected.png:
platform/gtk/media/video-playing-and-pause-expected.txt:
platform/gtk/media/video-zoom-controls-expected.png:
platform/gtk/media/video-zoom-controls-expected.txt:

1:19 AM Changeset in webkit [257911] by Carlos Garcia Campos

2 edits in releases/WebKitGTK/webkit-2.28/Source/WebCore/platform/gtk/po

Merge r257910 - [GTK][l10n] Updated Polish translation of WebKitGTK for 2.28
https://bugs.webkit.org/show_bug.cgi?id=208410

Patch by Piotr Drąg <piotrdrag@gmail.com> on 2020-03-05
Rubber-stamped by Carlos Garcia Campos.

pl.po:

1:15 AM Changeset in webkit [257910] by Carlos Garcia Campos

2 edits in trunk/Source/WebCore/platform/gtk/po

[GTK][l10n] Updated Polish translation of WebKitGTK for 2.28
https://bugs.webkit.org/show_bug.cgi?id=208410

Patch by Piotr Drąg <piotrdrag@gmail.com> on 2020-03-05
Rubber-stamped by Carlos Garcia Campos.

pl.po:

1:11 AM Changeset in webkit [257909] by Carlos Garcia Campos

3 edits in trunk/Source/WebKit

REGRESSION(r257667): [UNIX] Tests http/tests/incremental/split-hex-entities.pl and http/tests/misc/large-js-program.php are crashing
https://bugs.webkit.org/show_bug.cgi?id=208571

Reviewed by Alex Christensen.

We get a release assert in Connection::processMessage() when trying to get a file descriptor from
m_fileDescriptors array that is empty. The problem is that since r257667, a shared buffer is always used by the
network process to send data to the web process (NetworkResourceLoader::sendBuffer) and shared buffer
encoding/decoding was changed to always use shared memory and send the file descriptor over the IPC. When
sending large data in small chunks like these tests are doing, we easily end up with many messages queued in the
web process receiver (Connection::enqueueIncomingMessage), all of them having one file descriptor open. When the
maximum number of open file descriptors per process is reached, recvmsg doesn't fail but it sets the flag
MSG_CTRUNC in msg_flags and the file descriptor is not actually included as part of the control message. The
message info still claims to include a file descriptor, but it hasn't been created and added to the
m_fileDescriptors array. We could check msg_flags, but only to assert earlier, not to fix the problem, since we
are unable to get the file descriptor sent. So, at least in linux I think it's better to send the data over the
IPC instead of using shared memory. We are already using shared memory for any IPC message bigger than 4096.

Platform/IPC/unix/ConnectionUnix.cpp:

(IPC::readBytesFromSocket): Consider also a read failure when control data is discarded.

Shared/WebCoreArgumentCoders.cpp:

(IPC::encodeSharedBuffer): Do not use shared memory to encode a SharedBuffer in Unix.
(IPC::decodeSharedBuffer): Do not use shared memory to decode a SharedBuffer in Unix.

12:54 AM Changeset in webkit [257908] by commit-queue@webkit.org

2 edits in trunk/Source/JavaScriptCore

[JSCOnly] 32-bits warning on memset of JSValue
https://bugs.webkit.org/show_bug.cgi?id=204411

Patch by Paulo Matos <Paulo Matos> on 2020-03-05
Reviewed by Mark Lam.

Fixes warning on 32bit builds. This is required because GCC knows
it is not safe to use memset on non-POD types and warns against its use.

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