WebKit GIT trees - WebKit-https.git/log

Speedometer: Update to modern production Ember version
https://bugs.webkit.org/show_bug.cgi?id=175278

Patch by Mathias Bynens <mathias@qiwi.be> on 2017-08-07
Reviewed by Ryosuke Niwa.

* Speedometer/resources/todomvc/architecture-examples/emberjs/README.md: Added.
* Speedometer/resources/todomvc/architecture-examples/emberjs/index.html: Made title consistent.
* Speedometer/resources/todomvc/architecture-examples/emberjs/source/README.md: Documented build process.
* Speedometer/resources/todomvc/architecture-examples/emberjs/source/app/components/.gitkeep: Added.
* Speedometer/resources/todomvc/architecture-examples/emberjs/source/app/index.html: Made title consistent.
* Speedometer/resources/todomvc/architecture-examples/emberjs/source/app/instance-initializers/global.js: Removed.
* Speedometer/resources/todomvc/architecture-examples/emberjs/source/app/models/.gitkeep: Added.
* Speedometer/resources/todomvc/architecture-examples/emberjs/source/app/router.js: Update to latest version.
* Speedometer/resources/todomvc/architecture-examples/emberjs/source/app/routes/.gitkeep: Added.
* Speedometer/resources/todomvc/architecture-examples/emberjs/source/app/services/repo.js: Update to latest version
* Speedometer/resources/todomvc/architecture-examples/emberjs/source/app/styles/app.css: Added.
* Speedometer/resources/todomvc/architecture-examples/emberjs/source/app/templates/components/.gitkeep: Added.
* Speedometer/resources/todomvc/architecture-examples/emberjs/source/bower.json: Update to latest version.
* Speedometer/resources/todomvc/architecture-examples/emberjs/source/config/environment.js: Update to latest version.
* Speedometer/resources/todomvc/architecture-examples/emberjs/source/dist/*: Added generated files per build instructions.
* Speedometer/resources/todomvc/architecture-examples/emberjs/source/package-lock.json: Pinned dependencies.
* Speedometer/resources/todomvc/architecture-examples/emberjs/source/package.json: Update to latest version.
* Speedometer/resources/todomvc/architecture-examples/emberjs/source/tests/.jshintrc: Removed.
* Speedometer/resources/todomvc/architecture-examples/emberjs/source/tests/helpers/module-for-acceptance.js: Updated to latest version.
* Speedometer/resources/todomvc/architecture-examples/emberjs/source/tests/helpers/start-app.js: Updated to latest version.
* Speedometer/resources/todomvc/architecture-examples/emberjs/source/tests/index.html: Updated to latest version.
* Speedometer/resources/todomvc/architecture-examples/emberjs/source/tests/integration/.gitkeep: Added.
* Speedometer/resources/todomvc/architecture-examples/emberjs/source/tests/unit/.gitkeep: Added.
* Speedometer/resources/todomvc/architecture-examples/emberjs/source/vendor/.gitkeep: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220373 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[XCode] webkit-patch should run sort-Xcode-project-file
https://bugs.webkit.org/show_bug.cgi?id=174036
<rdar://problem/33732709>

Patch by Stephan Szabo <stephan.szabo@sony.com> on 2017-08-07
Reviewed by Simon Fraser.

* Scripts/webkitpy/common/config/ports.py:
* Scripts/webkitpy/tool/commands/download.py:
* Scripts/webkitpy/tool/commands/download_unittest.py:
* Scripts/webkitpy/tool/commands/upload.py:
* Scripts/webkitpy/tool/commands/upload_unittest.py:
* Scripts/webkitpy/tool/steps/__init__.py:
* Scripts/webkitpy/tool/steps/options.py:
* Scripts/webkitpy/tool/steps/sortxcodeprojectfiles.py: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220372 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Changed expectations for webrtc/video-rotation.html.
https://bugs.webkit.org/show_bug.cgi?id=175305

Unreviewed test gardening.

* TestExpectations:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220371 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Web Inspector: Preview Canvas path when viewing a recording
https://bugs.webkit.org/show_bug.cgi?id=174967

Reviewed by Brian Burg.

Source/WebCore:

Tests: fast/canvas/2d.currentPoint.html
       fast/canvas/2d.getPath.modification.html
       fast/canvas/2d.getPath.newobject.html
       fast/canvas/2d.setPath.html

* html/canvas/CanvasPath.idl:
* html/canvas/CanvasPath.h:
* html/canvas/CanvasPath.cpp:
(WebCore::CanvasPath::currentX const):
(WebCore::CanvasPath::currentY const):

* html/canvas/CanvasRenderingContext2D.idl:
* html/canvas/CanvasRenderingContext2D.h:
* html/canvas/CanvasRenderingContext2D.cpp:
(WebCore::CanvasRenderingContext2D::setPath):
(WebCore::CanvasRenderingContext2D::getPath const):

* page/RuntimeEnabledFeatures.h:
(WebCore::RuntimeEnabledFeatures::setInspectorAdditionsEnabled):
(WebCore::RuntimeEnabledFeatures::inspectorAdditionsEnabled const):
Add runtime flag for added IDL items above so that they are only usable within the inspector
process. The runtime flag is not enabled from anywhere else as of now.

* inspector/InspectorCanvas.cpp:
(WebCore::InspectorCanvas::buildInitialState):
Send current path as part of the InitialState.
Drive-by: deduplicate more string values.
Source/WebInspectorUI:

* Localizations/en.lproj/localizedStrings.js:
* UserInterface/Base/Setting.js:

* UserInterface/Views/RecordingContentView.js:
(WI.RecordingContentView):
(WI.RecordingContentView.supportsCanvasPathDebugging):
(WI.RecordingContentView.prototype.get navigationItems):
(WI.RecordingContentView.prototype.shown):
(WI.RecordingContentView.prototype._generateContentCanvas2D):
(WI.RecordingContentView.prototype._actionModifiesPath):
(WI.RecordingContentView.prototype._updateCanvasPath):
(WI.RecordingContentView.prototype._showPathButtonClicked):
Show each segment of the current path as an overlay when the setting is enabled.
Drive-by: fix forgotten function rename.
* UserInterface/Views/RecordingContentView.css:
(.content-view:not(.tab).recording canvas.path):

* UserInterface/Views/RecordingStateDetailsSidebarPanel.js:
(WI.RecordingStateDetailsSidebarPanel.prototype._generateDetailsCanvas2D):
Show the currentX/currentY in the current state.

* UserInterface/Models/RecordingAction.js:
(WI.RecordingAction.isFunctionForType):
(WI.RecordingAction.prototype.swizzle):
Use Sets for better performance.

Source/WebKit:

* Shared/WebPreferencesDefinitions.h:
* UIProcess/API/C/WKPreferencesRefPrivate.h:
* UIProcess/API/C/WKPreferences.cpp:
(WKPreferencesSetInspectorAdditionsEnabled):
(WKPreferencesGetInspectorAdditionsEnabled):
* WebProcess/WebPage/WebPage.cpp:
(WebKit::WebPage::updatePreferences):
Add plumbing for new InspectorAdditions runtime flag.

* WebProcess/WebPage/WebInspectorUI.cpp:
(WebKit::WebInspectorUI::WebInspectorUI):
Enable InspectorAdditions by default in the WebInspector page.

Source/WebKitLegacy/mac:

* WebView/WebPreferenceKeysPrivate.h:
* WebView/WebPreferences.mm:
(+[WebPreferences initialize]):
(-[WebPreferences inspectorAdditionsEnabled]):
(-[WebPreferences setInspectorAdditionsEnabled:]):
* WebView/WebPreferencesPrivate.h:
* WebView/WebView.mm:
(-[WebView _preferencesChanged:]):
Add plumbing for new InspectorAdditions runtime flag.

Tools:

* DumpRenderTree/TestOptions.h:
* DumpRenderTree/TestOptions.mm:
(TestOptions::TestOptions):
* DumpRenderTree/mac/DumpRenderTree.mm:
(setWebPreferencesForTestOptions):
* WebKitTestRunner/TestController.cpp:
(WTR::TestController::resetPreferencesToConsistentValues):
(WTR::updateTestOptionsFromTestHeader):
* WebKitTestRunner/TestOptions.h:
(WTR::TestOptions::hasSameInitializationOptions const):
Add plumbing for new InspectorAdditions runtime flag.

LayoutTests:

* fast/canvas/2d.currentPoint-expected.txt: Added.
* fast/canvas/2d.currentPoint.html: Added.
* fast/canvas/2d.getPath.modification-expected.txt: Added.
* fast/canvas/2d.getPath.modification.html: Added.
* fast/canvas/2d.getPath.newobject-expected.txt: Added.
* fast/canvas/2d.getPath.newobject.html: Added.
* fast/canvas/2d.setPath-expected.txt: Added.
* fast/canvas/2d.setPath.html: Added.

* inspector/canvas/recording-2d-expected.txt:
* inspector/canvas/recording-2d.html:
Updated for additional deduplication in InitialState.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220370 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Sorted EWS Queues on Patch page
https://bugs.webkit.org/show_bug.cgi?id=173667

Patch by obinna obike <oobike@apple.com> on 2017-08-07
Reviewed by Aakash Jain.

* QueueStatusServer/handlers/patch.py:
(Patch.get): Sorted queue_status.
* QueueStatusServer/templates/patch.html:
Changed queue_status.items to queue_status because it's a list.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220369 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Baseline JIT should do caging
https://bugs.webkit.org/show_bug.cgi?id=175037

Reviewed by Mark Lam.
Source/bmalloc:

This centralizes the notion of permanently enabling the primitive gigacage, which we only do in jsc
and WebProcess.

This saves the baseline JIT from emitting some code. Otherwise it would always have to emit enabled
checks on each typed array access.

* bmalloc/Gigacage.cpp:
(Gigacage::primitiveGigacageDisabled):
(Gigacage::disableDisablingPrimitiveGigacageIfShouldBeEnabled):
(Gigacage::isDisablingPrimitiveGigacageDisabled):
* bmalloc/Gigacage.h:
(Gigacage::isPrimitiveGigacagePermanentlyEnabled):
(Gigacage::canPrimitiveGigacageBeDisabled):

Source/JavaScriptCore:

Adds a AssemblyHelpers::cage and cageConditionally. Uses it in the baseline JIT.

Also modifies FTL caging to be more defensive when caging is disabled.

* ftl/FTLLowerDFGToB3.cpp:
(JSC::FTL::DFG::LowerDFGToB3::caged):
* jit/AssemblyHelpers.h:
(JSC::AssemblyHelpers::cage):
(JSC::AssemblyHelpers::cageConditionally):
* jit/JITPropertyAccess.cpp:
(JSC::JIT::emitDoubleLoad):
(JSC::JIT::emitContiguousLoad):
(JSC::JIT::emitArrayStorageLoad):
(JSC::JIT::emitGenericContiguousPutByVal):
(JSC::JIT::emitArrayStoragePutByVal):
(JSC::JIT::emit_op_get_from_scope):
(JSC::JIT::emit_op_put_to_scope):
(JSC::JIT::emitIntTypedArrayGetByVal):
(JSC::JIT::emitFloatTypedArrayGetByVal):
(JSC::JIT::emitIntTypedArrayPutByVal):
(JSC::JIT::emitFloatTypedArrayPutByVal):
* jsc.cpp:
(jscmain):
(primitiveGigacageDisabled): Deleted.

Source/WebKit:

Use a better API to disable disabling the primitive gigacage.

* WebProcess/WebProcess.cpp:
(WebKit::m_webSQLiteDatabaseTracker):
(WebKit::primitiveGigacageDisabled): Deleted.

Source/WTF:

* wtf/Gigacage.h:
(Gigacage::disableDisablingPrimitiveGigacageIfShouldBeEnabled):
(Gigacage::isDisablingPrimitiveGigacageDisabled):
(Gigacage::isPrimitiveGigacagePermanentlyEnabled):
(Gigacage::canPrimitiveGigacageBeDisabled):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220368 268f45cc-cd09-0410-ab3c-d52691b4dbfc

check-webkit-style: NS_ERROR_ENUM and NS_OPTIONS should not be handled as function definitions.
https://bugs.webkit.org/show_bug.cgi?id=175286

Patch by Yoshiaki Jitsukawa <Yoshiaki.Jitsukawa@sony.com> on 2017-08-07
Reviewed by Myles C. Maxfield.

* Scripts/webkitpy/style/checkers/cpp.py:
(check_braces):
* Scripts/webkitpy/style/checkers/cpp_unittest.py:
(WebKitStyleTest.test_braces.NS_ERROR_ENUM):
(WebKitStyleTest.test_braces):
(WebKitStyleTest.test_braces.NS_OPTIONS):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220367 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Update sendBeacon() to rely on FetchBody instead of the whole FetchRequest
https://bugs.webkit.org/show_bug.cgi?id=175280

Reviewed by Youenn Fablet.

Update sendBeacon() to rely on FetchBody instead of the whole FetchRequest. FetchBody
for data extraction is really the only thing we need at the moment.
The new code also properly sets the CORS mode, which will be needed for Bug 175264.

* Modules/beacon/NavigatorBeacon.cpp:
(WebCore::NavigatorBeacon::sendBeacon):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220366 268f45cc-cd09-0410-ab3c-d52691b4dbfc

REGRESSION(r220307): Perf bot failure trying to run RexBench tests
https://bugs.webkit.org/show_bug.cgi?id=175289

Reviewed by Filip Pizlo.

Add RexBench to the list of benchmarks we skip on the perf bots.

* Skipped:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220361 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Fixed superscript rendering for blog posts
https://bugs.webkit.org/show_bug.cgi?id=175285

Reviewed by Filip Pizlo.

* wp-content/themes/webkit/style.css:
(sup): Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220360 268f45cc-cd09-0410-ab3c-d52691b4dbfc

-Wimplicit-fallthrough warning in ComputedStyleExtractor::propertyValue
https://bugs.webkit.org/show_bug.cgi?id=174469
<rdar://problem/33311638>

Reviewed by Simon Fraser.

Add a RELEASE_ASSERT_NOT_REACHED to silence this warning.

* css/CSSComputedStyleDeclaration.cpp:
(WebCore::ComputedStyleExtractor::propertyValue):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220354 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Unreviewed, try to fix Windows build.

* wtf/Gigacage.cpp:
* wtf/Gigacage.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220353 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Primitive auxiliaries and JSValue auxiliaries should have separate gigacages
https://bugs.webkit.org/show_bug.cgi?id=174919

Reviewed by Keith Miller.
Source/bmalloc:

This introduces two kinds of Gigacage, Primitive and JSValue. This translates to two kinds of
HeapKind, PrimitiveGigacage and JSValueGigacage.

The new support functionality required turning Inline.h into BInline.h, and INLINE into BINLINE, and
NO_INLINE into BNO_INLINE.

* bmalloc.xcodeproj/project.pbxproj:
* bmalloc/Allocator.cpp:
(bmalloc::Allocator::refillAllocatorSlowCase):
(bmalloc::Allocator::refillAllocator):
(bmalloc::Allocator::allocateLarge):
(bmalloc::Allocator::allocateLogSizeClass):
* bmalloc/AsyncTask.h:
* bmalloc/BInline.h: Copied from Source/bmalloc/bmalloc/Inline.h.
* bmalloc/Cache.cpp:
(bmalloc::Cache::tryAllocateSlowCaseNullCache):
(bmalloc::Cache::allocateSlowCaseNullCache):
(bmalloc::Cache::deallocateSlowCaseNullCache):
(bmalloc::Cache::reallocateSlowCaseNullCache):
* bmalloc/Deallocator.cpp:
* bmalloc/Gigacage.cpp:
(Gigacage::PrimitiveDisableCallbacks::PrimitiveDisableCallbacks):
(Gigacage::ensureGigacage):
(Gigacage::disablePrimitiveGigacage):
(Gigacage::addPrimitiveDisableCallback):
(Gigacage::removePrimitiveDisableCallback):
(Gigacage::Callbacks::Callbacks): Deleted.
(Gigacage::disableGigacage): Deleted.
(Gigacage::addDisableCallback): Deleted.
(Gigacage::removeDisableCallback): Deleted.
* bmalloc/Gigacage.h:
(Gigacage::name):
(Gigacage::basePtr):
(Gigacage::forEachKind):
(Gigacage::caged):
(Gigacage::isCaged):
* bmalloc/Heap.cpp:
(bmalloc::Heap::Heap):
(bmalloc::Heap::usingGigacage):
(bmalloc::Heap::gigacageBasePtr):
* bmalloc/Heap.h:
* bmalloc/HeapKind.h:
(bmalloc::isGigacage):
(bmalloc::gigacageKind):
(bmalloc::heapKind):
* bmalloc/Inline.h: Removed.
* bmalloc/Map.h:
* bmalloc/PerProcess.h:
(bmalloc::PerProcess<T>::getFastCase):
(bmalloc::PerProcess<T>::get):
(bmalloc::PerProcess<T>::getSlowCase):
* bmalloc/PerThread.h:
(bmalloc::PerThread<T>::getFastCase):
* bmalloc/Vector.h:
(bmalloc::Vector<T>::push):
(bmalloc::Vector<T>::shrinkCapacity):
(bmalloc::Vector<T>::growCapacity):

Source/JavaScriptCore:

This adapts JSC to there being two gigacages.

To make matters simpler, this turns AlignedMemoryAllocators into per-VM instances rather than
singletons. I don't think we were gaining anything by making them be singletons.

This makes it easy to teach GigacageAlignedMemoryAllocator that there are multiple kinds of
gigacages. We'll have one of those allocators per cage.

From there, this change teaches everyone who previously knew about cages that there are two cages.
This means having to specify either Gigacage::Primitive or Gigacage::JSValue. In most places, this is
easy: typed arrays are Primitive and butterflies are JSValue. But there are a few places where it's
not so obvious, so this change introduces some helpers to make it easy to define what cage you want
to use in one place and refer to it abstractly. We do this in DirectArguments and GenericArguments.h

A lot of the magic of this change is due to CagedBarrierPtr, which combines AuxiliaryBarrier and
CagedPtr. This removes one layer of "get()" calls from a bunch of places.

* JavaScriptCore.xcodeproj/project.pbxproj:
* bytecode/AccessCase.cpp:
(JSC::AccessCase::generateImpl):
* dfg/DFGSpeculativeJIT.cpp:
(JSC::DFG::SpeculativeJIT::emitAllocateRawObject):
(JSC::DFG::SpeculativeJIT::compileAllocatePropertyStorage):
(JSC::DFG::SpeculativeJIT::compileReallocatePropertyStorage):
(JSC::DFG::SpeculativeJIT::compileNewTypedArray):
(JSC::DFG::SpeculativeJIT::emitAllocateButterfly):
* ftl/FTLLowerDFGToB3.cpp:
(JSC::FTL::DFG::LowerDFGToB3::compileGetButterfly):
(JSC::FTL::DFG::LowerDFGToB3::compileGetIndexedPropertyStorage):
(JSC::FTL::DFG::LowerDFGToB3::compileNewTypedArray):
(JSC::FTL::DFG::LowerDFGToB3::compileGetDirectPname):
(JSC::FTL::DFG::LowerDFGToB3::compileMaterializeNewObject):
(JSC::FTL::DFG::LowerDFGToB3::allocatePropertyStorageWithSizeImpl):
(JSC::FTL::DFG::LowerDFGToB3::allocateJSArray):
(JSC::FTL::DFG::LowerDFGToB3::caged):
* heap/FastMallocAlignedMemoryAllocator.cpp:
(JSC::FastMallocAlignedMemoryAllocator::instance): Deleted.
* heap/FastMallocAlignedMemoryAllocator.h:
* heap/GigacageAlignedMemoryAllocator.cpp:
(JSC::GigacageAlignedMemoryAllocator::GigacageAlignedMemoryAllocator):
(JSC::GigacageAlignedMemoryAllocator::tryAllocateAlignedMemory):
(JSC::GigacageAlignedMemoryAllocator::freeAlignedMemory):
(JSC::GigacageAlignedMemoryAllocator::dump const):
(JSC::GigacageAlignedMemoryAllocator::instance): Deleted.
* heap/GigacageAlignedMemoryAllocator.h:
* jsc.cpp:
(primitiveGigacageDisabled):
(jscmain):
(gigacageDisabled): Deleted.
* llint/LowLevelInterpreter64.asm:
* runtime/ArrayBuffer.cpp:
(JSC::ArrayBufferContents::tryAllocate):
(JSC::ArrayBuffer::createAdopted):
(JSC::ArrayBuffer::createFromBytes):
* runtime/AuxiliaryBarrier.h:
* runtime/ButterflyInlines.h:
(JSC::Butterfly::createUninitialized):
(JSC::Butterfly::tryCreate):
(JSC::Butterfly::growArrayRight):
* runtime/CagedBarrierPtr.h: Added.
(JSC::CagedBarrierPtr::CagedBarrierPtr):
(JSC::CagedBarrierPtr::clear):
(JSC::CagedBarrierPtr::set):
(JSC::CagedBarrierPtr::get const):
(JSC::CagedBarrierPtr::getMayBeNull const):
(JSC::CagedBarrierPtr::operator== const):
(JSC::CagedBarrierPtr::operator!= const):
(JSC::CagedBarrierPtr::operator bool const):
(JSC::CagedBarrierPtr::setWithoutBarrier):
(JSC::CagedBarrierPtr::operator* const):
(JSC::CagedBarrierPtr::operator-> const):
(JSC::CagedBarrierPtr::operator[] const):
* runtime/DirectArguments.cpp:
(JSC::DirectArguments::overrideThings):
(JSC::DirectArguments::unmapArgument):
* runtime/DirectArguments.h:
(JSC::DirectArguments::isMappedArgument const):
* runtime/GenericArguments.h:
* runtime/GenericArgumentsInlines.h:
(JSC::GenericArguments<Type>::initModifiedArgumentsDescriptor):
(JSC::GenericArguments<Type>::setModifiedArgumentDescriptor):
(JSC::GenericArguments<Type>::isModifiedArgumentDescriptor):
* runtime/HashMapImpl.cpp:
(JSC::HashMapImpl<HashMapBucket>::visitChildren):
* runtime/HashMapImpl.h:
(JSC::HashMapBuffer::create):
(JSC::HashMapImpl::buffer const):
(JSC::HashMapImpl::rehash):
* runtime/JSArray.cpp:
(JSC::JSArray::tryCreateUninitializedRestricted):
(JSC::JSArray::unshiftCountSlowCase):
(JSC::JSArray::setLength):
(JSC::JSArray::pop):
(JSC::JSArray::push):
(JSC::JSArray::fastSlice):
(JSC::JSArray::shiftCountWithArrayStorage):
(JSC::JSArray::shiftCountWithAnyIndexingType):
(JSC::JSArray::unshiftCountWithAnyIndexingType):
(JSC::JSArray::fillArgList):
(JSC::JSArray::copyToArguments):
* runtime/JSArray.h:
(JSC::JSArray::tryCreate):
* runtime/JSArrayBufferView.cpp:
(JSC::JSArrayBufferView::ConstructionContext::ConstructionContext):
(JSC::JSArrayBufferView::finalize):
* runtime/JSLock.cpp:
(JSC::JSLock::didAcquireLock):
* runtime/JSObject.cpp:
(JSC::JSObject::heapSnapshot):
(JSC::JSObject::getOwnPropertySlotByIndex):
(JSC::JSObject::putByIndex):
(JSC::JSObject::enterDictionaryIndexingMode):
(JSC::JSObject::createInitialIndexedStorage):
(JSC::JSObject::createArrayStorage):
(JSC::JSObject::convertUndecidedToInt32):
(JSC::JSObject::convertUndecidedToDouble):
(JSC::JSObject::convertUndecidedToContiguous):
(JSC::JSObject::constructConvertedArrayStorageWithoutCopyingElements):
(JSC::JSObject::convertUndecidedToArrayStorage):
(JSC::JSObject::convertInt32ToDouble):
(JSC::JSObject::convertInt32ToContiguous):
(JSC::JSObject::convertInt32ToArrayStorage):
(JSC::JSObject::convertDoubleToContiguous):
(JSC::JSObject::convertDoubleToArrayStorage):
(JSC::JSObject::convertContiguousToArrayStorage):
(JSC::JSObject::setIndexQuicklyToUndecided):
(JSC::JSObject::ensureArrayStorageExistsAndEnterDictionaryIndexingMode):
(JSC::JSObject::deletePropertyByIndex):
(JSC::JSObject::getOwnPropertyNames):
(JSC::JSObject::putIndexedDescriptor):
(JSC::JSObject::defineOwnIndexedProperty):
(JSC::JSObject::putByIndexBeyondVectorLengthWithoutAttributes):
(JSC::JSObject::putDirectIndexSlowOrBeyondVectorLength):
(JSC::JSObject::getNewVectorLength):
(JSC::JSObject::ensureLengthSlow):
(JSC::JSObject::reallocateAndShrinkButterfly):
(JSC::JSObject::allocateMoreOutOfLineStorage):
(JSC::JSObject::getEnumerableLength):
* runtime/JSObject.h:
(JSC::JSObject::getArrayLength const):
(JSC::JSObject::getVectorLength):
(JSC::JSObject::putDirectIndex):
(JSC::JSObject::canGetIndexQuickly):
(JSC::JSObject::getIndexQuickly):
(JSC::JSObject::tryGetIndexQuickly const):
(JSC::JSObject::canSetIndexQuickly):
(JSC::JSObject::setIndexQuickly):
(JSC::JSObject::initializeIndex):
(JSC::JSObject::initializeIndexWithoutBarrier):
(JSC::JSObject::hasSparseMap):
(JSC::JSObject::inSparseIndexingMode):
(JSC::JSObject::butterfly const):
(JSC::JSObject::butterfly):
(JSC::JSObject::outOfLineStorage const):
(JSC::JSObject::outOfLineStorage):
(JSC::JSObject::ensureInt32):
(JSC::JSObject::ensureDouble):
(JSC::JSObject::ensureContiguous):
(JSC::JSObject::ensureArrayStorage):
(JSC::JSObject::arrayStorage):
(JSC::JSObject::arrayStorageOrNull):
(JSC::JSObject::ensureLength):
* runtime/RegExpMatchesArray.h:
(JSC::tryCreateUninitializedRegExpMatchesArray):
* runtime/VM.cpp:
(JSC::VM::VM):
(JSC::VM::~VM):
(JSC::VM::primitiveGigacageDisabledCallback):
(JSC::VM::primitiveGigacageDisabled):
(JSC::VM::gigacageDisabledCallback): Deleted.
(JSC::VM::gigacageDisabled): Deleted.
* runtime/VM.h:
(JSC::VM::gigacageAuxiliarySpace):
(JSC::VM::firePrimitiveGigacageEnabledIfNecessary):
(JSC::VM::primitiveGigacageEnabled):
(JSC::VM::fireGigacageEnabledIfNecessary): Deleted.
(JSC::VM::gigacageEnabled): Deleted.
* wasm/WasmMemory.cpp:
(JSC::Wasm::Memory::create):
(JSC::Wasm::Memory::~Memory):
(JSC::Wasm::Memory::grow):

Source/WebCore:

No new tests because no change in behavior.

Adapting to API changes - we now specify the AlignedMemoryAllocator differently and we need to be
specific about which Gigacage we're using.

* bindings/js/WebCoreJSClientData.cpp:
(WebCore::JSVMClientData::JSVMClientData):
* platform/graphics/cocoa/GPUBufferMetal.mm:
(WebCore::GPUBuffer::GPUBuffer):

Source/WebKit:

The disable callback is all about the primitive gigacage.

* WebProcess/WebProcess.cpp:
(WebKit::primitiveGigacageDisabled):
(WebKit::m_webSQLiteDatabaseTracker):
(WebKit::gigacageDisabled): Deleted.

Source/WTF:

This mirrors the changes from bmalloc/Gigacage.h.

Also it teaches CagedPtr how to reason about multiple gigacages.

* wtf/CagedPtr.h:
(WTF::CagedPtr::get const):
(WTF::CagedPtr::operator[] const):
* wtf/Gigacage.cpp:
(Gigacage::tryMalloc):
(Gigacage::tryAllocateVirtualPages):
(Gigacage::freeVirtualPages):
(Gigacage::tryAlignedMalloc):
(Gigacage::alignedFree):
(Gigacage::free):
* wtf/Gigacage.h:
(Gigacage::disablePrimitiveGigacage):
(Gigacage::addPrimitiveDisableCallback):
(Gigacage::removePrimitiveDisableCallback):
(Gigacage::name):
(Gigacage::basePtr):
(Gigacage::caged):
(Gigacage::isCaged):
(Gigacage::tryAlignedMalloc):
(Gigacage::alignedFree):
(Gigacage::free):
(Gigacage::disableGigacage): Deleted.
(Gigacage::addDisableCallback): Deleted.
(Gigacage::removeDisableCallback): Deleted.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220352 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[Curl] Add abstraction layer of cookie jar implementation for Curl port
https://bugs.webkit.org/show_bug.cgi?id=174943

Patch by Basuke Suzuki <Basuke.Suzuki@sony.com> on 2017-08-07
Reviewed by Brent Fulgham.

* platform/network/curl/CookieJarCurl.cpp:
(WebCore::CookieJarCurlFileSystem::setCookiesFromDOM):
(WebCore::CookieJarCurlFileSystem::cookiesForDOM):
(WebCore::CookieJarCurlFileSystem::cookieRequestHeaderFieldValue):
(WebCore::CookieJarCurlFileSystem::cookiesEnabled):
(WebCore::CookieJarCurlFileSystem::getRawCookies):
(WebCore::CookieJarCurlFileSystem::deleteCookie):
(WebCore::CookieJarCurlFileSystem::getHostnamesWithCookies):
(WebCore::CookieJarCurlFileSystem::deleteCookiesForHostnames):
(WebCore::CookieJarCurlFileSystem::deleteAllCookies):
(WebCore::CookieJarCurlFileSystem::deleteAllCookiesModifiedSince):
(WebCore::cookiesForDOM):
(WebCore::setCookiesFromDOM):
(WebCore::cookieRequestHeaderFieldValue):
(WebCore::cookiesEnabled):
(WebCore::getRawCookies):
(WebCore::deleteCookie):
(WebCore::getHostnamesWithCookies):
(WebCore::deleteCookiesForHostnames):
(WebCore::deleteAllCookies):
(WebCore::deleteAllCookiesModifiedSince):
* platform/network/curl/CookieJarCurl.h: Added.
* platform/network/curl/CurlContext.cpp:
* platform/network/curl/CurlContext.h:
(WebCore::CurlContext::cookieJar):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220351 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Skip workers/wasm-hashset-many.html and workers/wasm-hashset-many-2.html on El Capitan.
https://bugs.webkit.org/show_bug.cgi?id=175102

Unreviewed test gardening.

* platform/mac/TestExpectations:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220350 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Unreviewed, rolling out r220144.
https://bugs.webkit.org/show_bug.cgi?id=175276

"It did not actually speed things up in the way I expected"
(Requested by saamyjoon on #webkit).

Reverted changeset:

"On memory-constrained iOS devices, reduce the rate at which
the JS heap grows before a GC to try to keep more memory
available for the system"
https://bugs.webkit.org/show_bug.cgi?id=175041
http://trac.webkit.org/changeset/220144

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220346 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Marking imported/w3c/web-platform-tests/html/browsers/windows/noreferrer-window-name.html as failing on iOS.
https://bugs.webkit.org/show_bug.cgi?id=175273

Unreviewed test gardening.

* platform/ios/TestExpectations:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220345 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Implement most of ServiceWorkerContainer::addRegistration.
https://bugs.webkit.org/show_bug.cgi?id=175237

Reviewed by Andy Estes.

LayoutTests/imported/w3c:

* web-platform-tests/FileAPI/historical.https-expected.txt:
* web-platform-tests/background-fetch/interfaces-worker.https-expected.txt:
* web-platform-tests/fetch/api/policies/referrer-no-referrer-service-worker.https-expected.txt:
* web-platform-tests/fetch/api/policies/referrer-origin-service-worker.https-expected.txt:
* web-platform-tests/fetch/api/policies/referrer-origin-when-cross-origin-service-worker.https-expected.txt:
* web-platform-tests/fetch/api/policies/referrer-unsafe-url-service-worker.https-expected.txt:
* web-platform-tests/html/webappapis/scripting/events/messageevent-constructor.https-expected.txt:
* web-platform-tests/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-agent-formalism/canblock-serviceworker.https-expected.txt:
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-add.https-expected.txt:
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-delete.https-expected.txt:
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-keys.https-expected.txt:
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-match.https-expected.txt:
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-matchAll.https-expected.txt:
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-put.https-expected.txt:
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-storage-keys.https-expected.txt:
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-storage-match.https-expected.txt:
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-storage.https-expected.txt:
* web-platform-tests/streams/byte-length-queuing-strategy.serviceworker.https-expected.txt:
* web-platform-tests/streams/count-queuing-strategy.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/close-propagation-backward.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/close-propagation-forward.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/error-propagation-backward.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/error-propagation-forward.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/flow-control.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/general.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/multiple-propagation.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/pipe-through.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/transform-streams.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-byte-streams/general.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/bad-strategies.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/bad-underlying-sources.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/brand-checks.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/cancel.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/count-queuing-strategy-integration.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/default-reader.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/floating-point-total-queue-size.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/garbage-collection.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/general.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/pipe-through.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/readable-stream-reader.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/tee.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/templated.serviceworker.https-expected.txt:

Source/WebCore:

No new tests (Covered by changes to existing tests).

There's still so much supporting infrastructure to add with these early patches
that I'm still moving them in baby steps for now, hence not implementing
register() all in one shot.

Things will start moving very quickly once we no longer need to add lots of new
primitives in each change.

* CMakeLists.txt:
* DerivedSources.make:
* WebCore.xcodeproj/project.pbxproj:

* page/DOMWindow.cpp:
(WebCore::DOMWindow::navigator const):

* page/Navigator.cpp:
(WebCore::Navigator::Navigator): Make the constructor take a ScriptExecutionContext for
creation of objects where its import (e.g. ServiceWorkerContainer).
* page/Navigator.h:

* page/WorkerNavigator.cpp:
(WebCore::WorkerNavigator::WorkerNavigator): Ditto.
* page/WorkerNavigator.h:

* page/NavigatorBase.cpp:
(WebCore::NavigatorBase::NavigatorBase): Create the ServiceWorkerContainer upfront with
the passed-in ScriptExecutionContext.
(WebCore::NavigatorBase::serviceWorker):
* page/NavigatorBase.h:

Make ServiceWorkerContainer into an ActiveDOMObject. This will eventually be necessary for
Document suspension reasons, but is also necessary because it also needs to be a
ContextDestructionObserver (which ActiveDOMObject is):
* workers/ServiceWorkerContainer.cpp:
(WebCore::ServiceWorkerContainer::ServiceWorkerContainer):
(WebCore::ServiceWorkerContainer::ready):
(WebCore::ServiceWorkerContainer::addRegistration):
(WebCore::ServiceWorkerContainer::getRegistration):
(WebCore::ServiceWorkerContainer::getRegistrations):
(WebCore::ServiceWorkerContainer::activeDOMObjectName const):
(WebCore::ServiceWorkerContainer::canSuspendForDocumentSuspension const):
(WebCore::rejectLater): Deleted.
(WebCore::ServiceWorkerContainer::eventTargetInterface const): Deleted.
(WebCore::ServiceWorkerContainer::scriptExecutionContext const): Deleted.
* workers/ServiceWorkerContainer.h:
* workers/ServiceWorkerContainer.idl:

Add updateViaCache, etc:
* workers/ServiceWorkerRegistration.cpp:
(WebCore::ServiceWorkerRegistration::updateViaCache const):
(WebCore::ServiceWorkerRegistration::update):
(WebCore::ServiceWorkerRegistration::unregister):
* workers/ServiceWorkerRegistration.h:
* workers/ServiceWorkerRegistration.idl:

* workers/ServiceWorkerUpdateViaCache.h: Copied from Source/WebCore/workers/ServiceWorkerRegistration.idl.
* workers/ServiceWorkerUpdateViaCache.idl: Copied from Source/WebCore/workers/ServiceWorkerRegistration.idl.

* workers/WorkerGlobalScope.cpp:
(WebCore::WorkerGlobalScope::navigator):
(WebCore::WorkerGlobalScope::navigator const): Deleted.
* workers/WorkerGlobalScope.h:

* workers/WorkerType.h: Copied from Source/WebCore/workers/ServiceWorkerRegistration.idl.
* workers/WorkerType.idl: Copied from Source/WebCore/workers/ServiceWorkerRegistration.idl.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220344 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Rebaseline js/dom/global-constructors-attributes.html.

Unreviewed test gardening.

* platform/mac-elcapitan/js/dom/global-constructors-attributes-expected.txt:
* platform/mac/js/dom/global-constructors-attributes-expected.txt:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220343 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Unreviewed, rolling out r220299.

This change caused LayoutTest inspector/dom-debugger/dom-
breakpoints.html to fail.

Reverted changeset:

"Web Inspector: capture async stack trace when workers/main
context posts a message"
https://bugs.webkit.org/show_bug.cgi?id=167084
http://trac.webkit.org/changeset/220299

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220342 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Cleanup: simplify WebSockets code for RuntimeEnabledFeatures
https://bugs.webkit.org/show_bug.cgi?id=175190

Reviewed by Sam Weinig.

This runtime enabled flag is not used by anything. It was added
for V8 in <https://bugs.webkit.org/show_bug.cgi?id=29896>.

* Modules/websockets/WebSocket.cpp:
(WebCore::WebSocket::setIsAvailable): Deleted.
(WebCore::WebSocket::isAvailable): Deleted.
* Modules/websockets/WebSocket.h:
* Modules/websockets/WebSocket.idl:
* page/RuntimeEnabledFeatures.cpp:
(WebCore::RuntimeEnabledFeatures::webSocketEnabled const): Deleted.
* page/RuntimeEnabledFeatures.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220337 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Remove CANVAS_PATH compilation guard
https://bugs.webkit.org/show_bug.cgi?id=175207

Reviewed by Sam Weinig.

.:

* Source/cmake/OptionsGTK.cmake:
* Source/cmake/OptionsMac.cmake:
* Source/cmake/OptionsWin.cmake:
* Source/cmake/WebKitFeatures.cmake:
* Source/cmake/tools/vsprops/FeatureDefines.props:
* Source/cmake/tools/vsprops/FeatureDefinesCairo.props:

Source/JavaScriptCore:

* Configurations/FeatureDefines.xcconfig:

Source/WebCore:

* Configurations/FeatureDefines.xcconfig:
* html/canvas/DOMPath.h:
* html/canvas/DOMPath.idl:

Source/WebCore/PAL:

* Configurations/FeatureDefines.xcconfig:

Source/WebKit:

* Configurations/FeatureDefines.xcconfig:

Source/WebKitLegacy/mac:

* Configurations/FeatureDefines.xcconfig:

Source/WTF:

* wtf/FeatureDefines.h:

Tools:

* Scripts/webkitperl/FeatureList.pm:
* TestWebKitAPI/Configurations/FeatureDefines.xcconfig:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220336 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[Win] Use Visual Studio 2017 if installed.
https://bugs.webkit.org/show_bug.cgi?id=175188

Reviewed by Sam Weinig.

If installed, use VS2017 to build WebKit. If not, fall back to VS2015.

* Scripts/webkitdirs.pm:
(visualStudioInstallDir):
(msBuildInstallDir):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220335 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[WPE][CMake] Only pass pkg-config CFLAGS from (E)GL when not using libepoxy.
https://bugs.webkit.org/show_bug.cgi?id=175125

Reviewed by Michael Catanzaro.

Source/WebCore:

No change of behavior, covered by existing tests.

* CMakeLists.txt: Instead of negating 3 times the use of libepoxy
move the logic for (E)GL detection inside an else() block.

Source/WebKit:

* CMakeLists.txt: When using libepoxy avoid passing the CFLAGS from (E)GL,
and instead pass the libepoxy ones.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220334 268f45cc-cd09-0410-ab3c-d52691b4dbfc

REGRESSION (r219121): Airmail 3 prints header part only.
https://bugs.webkit.org/show_bug.cgi?id=175258
<rdar://problem/33601173>

Reviewed by Andreas Kling.

When a WK1 WebViw is printed via AppKit view hierarchy it won't explictly set the page width
but uses the existing width. r219121 assumes that all printing code paths set the page width.

No test, there appears to be no good way to test AppKit printing behaviors without adding complicated
new testing infrastructure.

* rendering/RenderView.cpp:
(WebCore::RenderView::layout):

If we are in printing layout and don't have page width set yet then use the current view width.
This matches the behavior prior r219121.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220333 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Remove obsolete failure expectations for wpt browsers tests.
https://bugs.webkit.org/show_bug.cgi?id=175073

Unreviewed test gardening.

Patch by Ms2ger <Ms2ger@igalia.com> on 2017-08-07

* TestExpectations:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220332 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[GTK][WPE] CFLAGS from pkg-config for (E)GL are not passed to WebKit
https://bugs.webkit.org/show_bug.cgi?id=175125

Unreviewed follow-up fix after r220326.

* CMakeLists.txt: Move the block appending to WebKit2_LIBRARIES
below where the list itself is created.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220331 268f45cc-cd09-0410-ab3c-d52691b4dbfc

REGRESSION: wasm.yaml/wasm/js-api/dont-mmap-zero-byte-memory.js failing on JSC Debug bots
https://bugs.webkit.org/show_bug.cgi?id=175256

Reviewed by Saam Barati.

The check in createFromBytes just needed to check that the buffer was not null before
calling isCaged.

* runtime/ArrayBuffer.cpp:
(JSC::ArrayBuffer::createFromBytes):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220330 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[GTK][WPE] Add API to provide browser information required by automation
https://bugs.webkit.org/show_bug.cgi?id=175130

Source/JavaScriptCore:

Reviewed by Brian Burg.

Add browserName and browserVersion to RemoteInspector::Client::Capabilities and virtual methods to the Client to
get them.

* inspector/remote/RemoteInspector.cpp:
(Inspector::RemoteInspector::updateClientCapabilities): Update also browserName and browserVersion.
* inspector/remote/RemoteInspector.h:
* inspector/remote/glib/RemoteInspectorGlib.cpp:
(Inspector::RemoteInspector::requestAutomationSession): Call updateClientCapabilities() after the session is
requested to ensure they are updated before StartAutomationSession reply is sent.
* inspector/remote/glib/RemoteInspectorServer.cpp: Add browserName and browserVersion as return values of
StartAutomationSession mesasage.

Source/WebDriver:

Reviewed by Brian Burg.

* Session.cpp:
(WebDriver::Session::createTopLevelBrowsingContext): Check if startAutomationSession and complete the command
with error in that case.
* SessionHost.h:
* glib/SessionHostGlib.cpp:
(WebDriver::SessionHost::matchCapabilities): Match the capabilities that are known only after the browser has
been launched.
(WebDriver::SessionHost::startAutomationSession): Handle the StartAutomationSession response, extracting the
capabilities and calling matchCapabilities() to match them.
(WebDriver::SessionHost::setTargetList): Return early if the session was rejected before due to invalid
capabilities.

Source/WebKit:

Reviewed by Michael Catanzaro.

When a new automation session is started, the web driver receives some required capabilities from the client,
like browser name and version. The session should be rejected if those required capabilities don't match with
the actual browser that is launched. We don't know that information in WebKit, so we need to add API so that
users can provide it when a new session request is made. This patch adds boxed object WebKitApplicationInfo that
can be used to set the application name and version. This object can be set to a WebKitAutomationSession when
WebKitWebContext::automation-started signal is emitted.

* PlatformGTK.cmake:
* PlatformWPE.cmake:
* UIProcess/API/glib/WebKitApplicationInfo.cpp: Added.
(webkit_application_info_new):
(webkit_application_info_ref):
(webkit_application_info_unref):
(webkit_application_info_set_name):
(webkit_application_info_get_name):
(webkit_application_info_set_version):
(webkit_application_info_get_version):
* UIProcess/API/glib/WebKitAutomationSession.cpp:
(webkitAutomationSessionDispose):
(webkit_automation_session_class_init):
(webkitAutomationSessionGetBrowserName):
(webkitAutomationSessionGetBrowserVersion):
(webkit_automation_session_set_application_info):
(webkit_automation_session_get_application_info):
* UIProcess/API/glib/WebKitAutomationSessionPrivate.h:
* UIProcess/API/glib/WebKitWebContext.cpp:
* UIProcess/API/gtk/WebKitApplicationInfo.h: Added.
* UIProcess/API/gtk/WebKitAutomationSession.h:
* UIProcess/API/gtk/docs/webkit2gtk-4.0-sections.txt:
* UIProcess/API/gtk/docs/webkit2gtk-docs.sgml:
* UIProcess/API/gtk/webkit2.h:
* UIProcess/API/wpe/WebKitApplicationInfo.h: Added.
* UIProcess/API/wpe/WebKitAutomationSession.h:
* UIProcess/API/wpe/webkit.h:

Tools:

Reviewed by Michael Catanzaro.

* MiniBrowser/gtk/main.c:
(automationStartedCallback): Set browser information when a new automation session is started.
* TestWebKitAPI/Tests/WebKitGLib/TestAutomationSession.cpp:
(testAutomationSessionApplicationInfo):
(beforeAll):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220329 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Unreviewed, rolling out r220295.

This change introduced 4 errors in webkitpy tests.

Reverted changeset:

"[XCode] webkit-patch should run sort-Xcode-project-file"
https://bugs.webkit.org/show_bug.cgi?id=174036
http://trac.webkit.org/changeset/220295

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220328 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Disable API test NowPlayingControlsTests.NowPlayingControlsIOS.

Unreviewed test gardening.

* TestWebKitAPI/Tests/WebKit2Cocoa/NowPlayingControlsTests.mm:
(TestWebKitAPI::TEST):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220327 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[GTK][WPE] CFLAGS from pkg-config for (E)GL are not passed to WebKit
https://bugs.webkit.org/show_bug.cgi?id=175125

Reviewed by Michael Catanzaro.

Some platforms define cflags on the (E)GL pkg-config files that we
need to pass to the build system when including the (E)GL headers.
And we are already doing this when building WebCore (after r184954).

But now we need to do this also on WebKit (former WebKit2) because
we include (E)GL headers (and make use of them) on the UIProcess.

* CMakeLists.txt:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220326 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2017-08-06  James Craig  <jcraig@apple.com>

        Update prefers-reduced-motion demos to link back to blog post
        https://bugs.webkit.org/show_bug.cgi?id=175251

        Unreviewed, added some cross links to older demo files.

        * blog-files/prefers-reduced-motion/axi.htm:
        * blog-files/prefers-reduced-motion/prm.htm:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220325 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Promise resolve and reject function should have length = 1
https://bugs.webkit.org/show_bug.cgi?id=175242

Reviewed by Saam Barati.

JSTests:

* stress/builtin-function-length.js: Added.
(shouldBe):
(shouldThrow):
(shouldBe.JSON.stringify.Object.getOwnPropertyDescriptor):
(shouldBe.JSON.stringify.Object.getOwnPropertyNames.Array.prototype.filter.sort):

Source/JavaScriptCore:

Previously we have separate system for "length" and "name" for builtin functions.
The builtin functions do not use lazy reifying system. Instead, they have direct
properties when instantiating it. While the function created for properties (like
Array.prototype.filter) is created by JSFunction::createBuiltin(), function inside
these builtin functions are just created by JSFunction::create(). Since it does
not set any values for "length", these functions do not have "length" property.
So, the resolve and reject functions passed to Promise's executor do not have
"length" property.

This patch make builtin functions use standard lazy reifying system for "length".
So, "length" property of the builtin function just works as if the normal functions
do.

* runtime/JSFunction.cpp:
(JSC::JSFunction::createBuiltinFunction):
(JSC::JSFunction::getOwnPropertySlot):
(JSC::JSFunction::getOwnNonIndexPropertyNames):
(JSC::JSFunction::put):
(JSC::JSFunction::deleteProperty):
(JSC::JSFunction::defineOwnProperty):
(JSC::JSFunction::reifyLazyPropertyIfNeeded):
(JSC::JSFunction::reifyLazyPropertyForHostOrBuiltinIfNeeded):
(JSC::JSFunction::reifyLazyLengthIfNeeded):
(JSC::JSFunction::reifyLazyBoundNameIfNeeded):
(JSC::JSFunction::reifyBoundNameIfNeeded): Deleted.
* runtime/JSFunction.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220324 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[Next] Async iteration - Implement Async Generator - parser
https://bugs.webkit.org/show_bug.cgi?id=175210

Reviewed by Yusuke Suzuki.

JSTests:

* stress/async-await-syntax.js:
(testTopLevelAsyncAwaitSyntaxSloppyMode.testSyntax):
* stress/async-iteration-syntax.js: Added.
(assert):
(checkSyntax):
(checkSyntaxError):
(checkSimpleAsyncGeneratorSloppyMode):
(checkSimpleAsyncGeneratorStrictMode):
(checkNestedAsyncGenerators):
(checkSimpleAsyncGeneratorSyntaxErrorInStrictMode):
* stress/generator-class-methods-syntax.js:

Source/JavaScriptCore:

Current implementation is draft version of Async Iteration.
Link to spec https://tc39.github.io/proposal-async-iteration/

Current patch implement only parser part of the Async generator
Runtime part will be in next ptches

* parser/ASTBuilder.h:
(JSC::ASTBuilder::createFunctionMetadata):
* parser/Parser.cpp:
(JSC::getAsynFunctionBodyParseMode):
(JSC::Parser<LexerType>::parseInner):
(JSC::Parser<LexerType>::parseAsyncFunctionSourceElements):
(JSC::Parser<LexerType>::parseAsyncGeneratorFunctionSourceElements):
(JSC::stringArticleForFunctionMode):
(JSC::stringForFunctionMode):
(JSC::Parser<LexerType>::parseFunctionInfo):
(JSC::Parser<LexerType>::parseAsyncFunctionDeclaration):
(JSC::Parser<LexerType>::parseClass):
(JSC::Parser<LexerType>::parseProperty):
(JSC::Parser<LexerType>::parsePropertyMethod):
(JSC::Parser<LexerType>::parseAsyncFunctionExpression):
* parser/Parser.h:
(JSC::Scope::setSourceParseMode):
* parser/ParserModes.h:
(JSC::isFunctionParseMode):
(JSC::isAsyncFunctionParseMode):
(JSC::isAsyncArrowFunctionParseMode):
(JSC::isAsyncGeneratorFunctionParseMode):
(JSC::isAsyncFunctionOrAsyncGeneratorWrapperParseMode):
(JSC::isAsyncFunctionWrapperParseMode):
(JSC::isAsyncFunctionBodyParseMode):
(JSC::isGeneratorMethodParseMode):
(JSC::isAsyncMethodParseMode):
(JSC::isAsyncGeneratorMethodParseMode):
(JSC::isMethodParseMode):
(JSC::isGeneratorOrAsyncFunctionBodyParseMode):
(JSC::isGeneratorOrAsyncFunctionWrapperParseMode):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220323 268f45cc-cd09-0410-ab3c-d52691b4dbfc

REGRESSION (r219895-219897): Number of leaks on Open Source went from 9240 to 235983 and is now at 302372
https://bugs.webkit.org/show_bug.cgi?id=175083

Reviewed by Oliver Hunt.

Source/JavaScriptCore:

This fixes the leak by making MarkedBlock::specializedSweep call destructors when the block is empty,
even if we are using the pop path.

Also, this fixes HeapCellInlines.h to no longer include MarkedBlockInlines.h. That's pretty
important, since MarkedBlockInlines.h is the GC's internal guts - we don't want to have to recompile
the world just because we changed it.

Finally, this adds a new testing SPI for waiting for all VMs to finish destructing. This makes it
easier to debug leaks.

* bytecode/AccessCase.cpp:
* bytecode/PolymorphicAccess.cpp:
* heap/HeapCell.cpp:
(JSC::HeapCell::isLive):
* heap/HeapCellInlines.h:
(JSC::HeapCell::isLive): Deleted.
* heap/MarkedAllocator.cpp:
(JSC::MarkedAllocator::tryAllocateWithoutCollecting):
(JSC::MarkedAllocator::endMarking):
* heap/MarkedBlockInlines.h:
(JSC::MarkedBlock::Handle::specializedSweep):
* jit/AssemblyHelpers.cpp:
* jit/Repatch.cpp:
* runtime/TestRunnerUtils.h:
* runtime/VM.cpp:
(JSC::waitForVMDestruction):
(JSC::VM::~VM):

Source/WTF:

Adds a classic ReadWriteLock class. I wrote my own because I can never remember if the pthread one is
guaranted to bias in favor of writers or not.

* WTF.xcodeproj/project.pbxproj:
* wtf/Condition.h:
(WTF::ConditionBase::construct):
(WTF::Condition::Condition):
* wtf/Lock.h:
(WTF::LockBase::construct):
(WTF::Lock::Lock):
* wtf/ReadWriteLock.cpp: Added.
(WTF::ReadWriteLockBase::construct):
(WTF::ReadWriteLockBase::readLock):
(WTF::ReadWriteLockBase::readUnlock):
(WTF::ReadWriteLockBase::writeLock):
(WTF::ReadWriteLockBase::writeUnlock):
* wtf/ReadWriteLock.h: Added.
(WTF::ReadWriteLockBase::ReadLock::tryLock):
(WTF::ReadWriteLockBase::ReadLock::lock):
(WTF::ReadWriteLockBase::ReadLock::unlock):
(WTF::ReadWriteLockBase::WriteLock::tryLock):
(WTF::ReadWriteLockBase::WriteLock::lock):
(WTF::ReadWriteLockBase::WriteLock::unlock):
(WTF::ReadWriteLockBase::read):
(WTF::ReadWriteLockBase::write):
(WTF::ReadWriteLock::ReadWriteLock):

Tools:

Leaks results are super confusing if leaks runs while some VMs are destructing. This calls a new SPI
to wait for VM destructions to finish before running the next test. This makes it easier to
understand leaks results from workers tests, and leads to fewer reported leaks.

* DumpRenderTree/mac/DumpRenderTree.mm:
(runTest):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220322 268f45cc-cd09-0410-ab3c-d52691b4dbfc

check-webkit-style: fix path-specific rules for WebKit2 rename
https://bugs.webkit.org/show_bug.cgi?id=175182

Patch by Yoshiaki Jitsukawa <Yoshiaki.Jitsukawa@sony.com> on 2017-08-05
Reviewed by David Kilzer.

* Scripts/webkitpy/style/checker.py:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220321 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[Fetch API] Response should keep all ResourceResponse information
https://bugs.webkit.org/show_bug.cgi?id=175099

Patch by Youenn Fablet <youenn@apple.com> on 2017-08-05
Reviewed by Sam Weinig.

Source/WebCore:

No change of behavior, covered by existing tests.

Disabling filtering of resource response at DocumentThreadableLoader for fetch API and doing the filtering at FetchResponse level.
This requires passing the tainting parameter to FetchResponse. For that purpose, we store the tainting on the ResourceResponse itself.
This allows mimicking the concept of internal response from the fetch spec.
This might be useful for future developments related to caching the responses.

The body is now also stored in FetchResponse so a flag is added to ensure we only expose the body if allowed.

Changing storage of opaque redirect information to keep the redirection information in the response.

* Modules/fetch/FetchBodyOwner.cpp:
(WebCore::FetchBodyOwner::blob):
(WebCore::FetchBodyOwner::consumeNullBody):
* Modules/fetch/FetchBodyOwner.h:
* Modules/fetch/FetchLoader.cpp:
(WebCore::FetchLoader::start):
* Modules/fetch/FetchResponse.cpp:
(WebCore::FetchResponse::BodyLoader::didReceiveResponse):
(WebCore::FetchResponse::consume):
(WebCore::FetchResponse::consumeBodyAsStream):
(WebCore::FetchResponse::createReadableStreamSource):
* Modules/fetch/FetchResponse.h:
* loader/DocumentThreadableLoader.cpp:
(WebCore::DocumentThreadableLoader::responseReceived):
(WebCore::DocumentThreadableLoader::didReceiveResponse):
(WebCore::DocumentThreadableLoader::didFinishLoading):
(WebCore::DocumentThreadableLoader::loadRequest):
* loader/DocumentThreadableLoader.h:
* loader/SubresourceLoader.cpp:
(WebCore::SubresourceLoader::willSendRequestInternal):
* loader/cache/CachedResource.cpp:
(WebCore::CachedResource::setBodyDataFrom):
(WebCore::CachedResource::setResponse):
* platform/network/ResourceResponseBase.cpp:
(WebCore::ResourceResponseBase::crossThreadData const):
(WebCore::ResourceResponseBase::fromCrossThreadData):
(WebCore::ResourceResponseBase::filter):
* platform/network/ResourceResponseBase.h:
(WebCore::ResourceResponseBase::setTainting):
(WebCore::ResourceResponseBase::tainting const):
(WebCore::ResourceResponseBase::encode const):
(WebCore::ResourceResponseBase::decode):

LayoutTests:

Updating test now that we are no longer cancelling the load in case of opaque responses.

* http/tests/inspector/network/fetch-network-data-expected.txt:
* http/tests/inspector/network/fetch-network-data.html:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220320 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[Cache API] Add Cache and CacheStorage IDL definitions
https://bugs.webkit.org/show_bug.cgi?id=175201
<rdar://problem/33738001>

Unreviewed.
Rebasing test expectations after http://trac.webkit.org/changeset/220310.

Patch by Youenn Fablet <youenn@apple.com> on 2017-08-05

* web-platform-tests/service-workers/cache-storage/serviceworker/cache-add.https-expected.txt:
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-delete.https-expected.txt:
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-keys.https-expected.txt:
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-match.https-expected.txt:
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-matchAll.https-expected.txt:
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-put.https-expected.txt:
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-storage-keys.https-expected.txt:
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-storage-match.https-expected.txt:
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-storage.https-expected.txt:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220319 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Move DFG::OSRExitCompiler methods into DFG::OSRExit [step 3].
https://bugs.webkit.org/show_bug.cgi?id=175228
<rdar://problem/33735737>

Reviewed by Saam Barati.

Merge the 32-bit OSRExit::compileExit() method into the 64-bit version, and
delete OSRExit32_64.cpp.

* CMakeLists.txt:
* JavaScriptCore.xcodeproj/project.pbxproj:
* dfg/DFGOSRExit.cpp:
(JSC::DFG::OSRExit::compileExit):
* dfg/DFGOSRExit32_64.cpp: Removed.
* jit/GPRInfo.h:
(JSC::JSValueSource::payloadGPR const):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220318 268f45cc-cd09-0410-ab3c-d52691b4dbfc

WebDriver: Implement page load strategy
https://bugs.webkit.org/show_bug.cgi?id=175183

Reviewed by Brian Burg.

Source/WebDriver:

Validate and parse page load strategy when processing capabilities.

* Capabilities.h:
* Session.cpp:
(WebDriver::Session::pageLoadStrategyString const): Helper to get the page load strategy as a String to be
passed to Automation.
(WebDriver::Session::go): Pass page load strategy if present.
(WebDriver::Session::back): Ditto.
(WebDriver::Session::forward): Ditto.
(WebDriver::Session::refresh): Ditto.
(WebDriver::Session::waitForNavigationToComplete): Ditto.
* Session.h:
* WebDriverService.cpp:
(WebDriver::deserializePageLoadStrategy):
(WebDriver::WebDriverService::parseCapabilities const):
(WebDriver::WebDriverService::validatedCapabilities const):
(WebDriver::WebDriverService::newSession):

Source/WebKit:

Split pending navigation maps into normal and eager, and use one or the other depending on the received page
load strategy. We need to keep different maps for every page load strategy because every command could use a
different strategy.

* UIProcess/Automation/WebAutomationSession.cpp:
(WebKit::WebAutomationSession::waitForNavigationToComplete): Extract page load strategy from parameter and pass
it to waitForNavigationToCompleteOnPage() and waitForNavigationToCompleteOnFrame().
(WebKit::WebAutomationSession::waitForNavigationToCompleteOnPage): Return early if page load strategy is
none. Otherwise at the pening callback to the normal or eager map depeding on the page load straegy.
(WebKit::WebAutomationSession::waitForNavigationToCompleteOnFrame): Ditto.
(WebKit::respondToPendingNavigationCallbacksWithTimeout): Helper to send pening navigation callback in case of
timeout failure.
(WebKit::WebAutomationSession::loadTimerFired): Call finishPendingNavigationsWithTimeoutFailure() with all the maps.
(WebKit::WebAutomationSession::navigateBrowsingContext): Extract page load strategy from parameter and pass it
to waitForNavigationToCompleteOnPage().
(WebKit::WebAutomationSession::goBackInBrowsingContext): Ditto.
(WebKit::WebAutomationSession::goForwardInBrowsingContext): Ditto.
(WebKit::WebAutomationSession::reloadBrowsingContext): Ditto.
(WebKit::WebAutomationSession::navigationOccurredForFrame): Use the normal maps.
(WebKit::WebAutomationSession::documentLoadedForFrame): Stop timeout timer and dispatch eager pending navigations.
* UIProcess/Automation/WebAutomationSession.h:
* UIProcess/WebPageProxy.cpp:
(WebKit::WebPageProxy::didFinishDocumentLoadForFrame): Notify the automation session.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220317 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Unreviewed. Try to fix build with clang after r220315.

* WebDriverService.cpp:
(WebDriver::WebDriverService::validatedCapabilities const):
(WebDriver::WebDriverService::mergeCapabilities const):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220316 268f45cc-cd09-0410-ab3c-d52691b4dbfc

WebDriver: properly handle capabilities and process firstMatch too
https://bugs.webkit.org/show_bug.cgi?id=174618

Reviewed by Brian Burg.

Implement processing of capabilities following the spec. This patch adds validation, merging and matching of
capabilities.

7.2 Processing Capabilities.
https://w3c.github.io/webdriver/webdriver-spec.html#processing-capabilities

* Capabilities.h: Make all capabilities optional and move Timeouts struct here.
* Session.h:
* WebDriverService.cpp:
(WebDriver::deserializeTimeouts): Helper to extract timeouts from JSON object.
(WebDriver::WebDriverService::parseCapabilities const): At this point capabilities have already been validated,
so we just need to get them without checking the value type.
(WebDriver::WebDriverService::validatedCapabilities const): Validate the given capabilities, ensuring types of
values are the expected one.
(WebDriver::WebDriverService::mergeCapabilities const): Merge the alwaysMatch and firstMatch capabilities into a
single object ensuring that the same capability is not in both.
(WebDriver::WebDriverService::matchCapabilities const): Try to match the merged capabilities againt the platform
expected capabilities.
(WebDriver::WebDriverService::processCapabilities const): Validate, merge and match the capabilities.
(WebDriver::WebDriverService::newSession): Use processCapabilities(). Also initialize the timeouts from
capabilities and add all capabilities to the command result.
(WebDriver::WebDriverService::setTimeouts): Use deserializeTimeouts().
* WebDriverService.h:
* glib/SessionHostGlib.cpp:
(WebDriver::SessionHost::launchBrowser): Updated to properly access the capabilities that are now optional.
(WebDriver::SessionHost::startAutomationSession): Add FIXME.
* gtk/WebDriverServiceGtk.cpp:
(WebDriver::WebDriverService::platformCapabilities): Return the Capabilities with the known required ones filled.
(WebDriver::WebDriverService::platformValidateCapability const): Validate webkitgtk:browserOptions.
(WebDriver::WebDriverService::platformMatchCapability const): This does nothing for now.
(WebDriver::WebDriverService::platformCompareBrowserVersions): Compare the given browser versions.
(WebDriver::WebDriverService::platformParseCapabilities const): Updated now that capabilites have already been
validated before.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220315 268f45cc-cd09-0410-ab3c-d52691b4dbfc

WebDriver: use in-view center point for clicks instead of bounding box center point
https://bugs.webkit.org/show_bug.cgi?id=174863

Reviewed by Simon Fraser.

Source/WebCore:

Make DOMRect, and FloatPoint::narrowPrecision() available to WebKit layer. Also add
FrameView::clientToDocumentPoint().

* WebCore.xcodeproj/project.pbxproj:
* dom/Element.h:
* page/FrameView.h:
* platform/graphics/FloatPoint.h:

Source/WebDriver:

The center of the element bounding box is not always part of the element, like in multiline links, for example.

11.1 Element Interactability.
https://www.w3.org/TR/webdriver/#dfn-in-view-center-point

* CommandResult.cpp:
(WebDriver::CommandResult::httpStatusCode): Add ElementClickIntercepted and ElementNotInteractable errors.
(WebDriver::CommandResult::errorString): Ditto.
* CommandResult.h: Ditto.
* Session.cpp:
(WebDriver::Session::computeElementLayout): Get the in-view center point and isObscured from the result too.
(WebDriver::Session::getElementRect): Ignore in-view center point and isObscured.
(WebDriver::Session::elementClick): Fail in case the element is not interactable or is obscured.
* Session.h:

Source/WebKit:

Change computeElementLayout to also return the in-view center point and whether it's obscured by another
element.

* UIProcess/Automation/Automation.json: Add optional inViewCenterPoint to the result and isObscured.
* UIProcess/Automation/WebAutomationSession.cpp:
(WebKit::WebAutomationSession::didComputeElementLayout): Handle inViewCenterPoint and isObscured.
* UIProcess/Automation/WebAutomationSession.h:
* UIProcess/Automation/WebAutomationSession.messages.in:
* WebProcess/Automation/WebAutomationSessionProxy.cpp:
(WebKit::elementInViewClientCenterPoint): Get the client in-view center point and whether it's obscured
according to the spec.
(WebKit::WebAutomationSessionProxy::computeElementLayout): Pass inViewCenterPoint and isObscured to
DidComputeElementLayout message.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220314 268f45cc-cd09-0410-ab3c-d52691b4dbfc

getClientRects doesn't work with list box option elements
https://bugs.webkit.org/show_bug.cgi?id=175016

Reviewed by Darin Adler.

Source/WebCore:

Since HTMLOptionElement and HTMLOptGroupElement don't have a renderer, we are always returning an empty list
from getClientRects. This is working fine in both chromium and firefox, option elements return its own bounding
box and group elements return the bounding box of the group label and all its children items.

Test: fast/dom/HTMLSelectElement/listbox-items-client-rects.html

* dom/Element.cpp:
(WebCore::listBoxElementBoundingBox): Helper function to return the bounding box of a HTMLOptionElement or
HTMLOptGroupElement element.
(WebCore::Element::getClientRects): Use listBoxElementBoundingBox() in case of HTMLOptionElement or
HTMLOptGroupElement.
(WebCore::Element::boundingClientRect): Ditto.

LayoutTests:

Add new test to check list box option elements client rects.

* fast/dom/HTMLSelectElement/listbox-items-client-rects-expected.txt: Added.
* fast/dom/HTMLSelectElement/listbox-items-client-rects.html: Added.
* platform/ios-simulator-wk2/fast/dom/HTMLSelectElement/listbox-items-client-rects-expected.txt: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220313 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Web Automation: files selected for upload should be matched against 'accept' attribute values case-insensitively
https://bugs.webkit.org/show_bug.cgi?id=175191
<rdar://problem/33725790>

Reviewed by Carlos Garcia Campos.

Values of the "accept" attribute are to be compared in a case-insensitive manner, per
https://html.spec.whatwg.org/multipage/input.html#file-upload-state-(type=file)

Except for converting MIME types and extensions to lowercase, most of these changes
were lost in a rebase prior to landing the patch.

* UIProcess/Automation/WebAutomationSession.cpp:
(WebKit::fileCanBeAcceptedForUpload): Fix some issues:
- Handle a file ending in a period.
- Handle MIME type inference failing.
- Convert extensions and MIMEs to lower case, per specification.

(WebKit::WebAutomationSession::handleRunOpenPanel):
- Strip the leading period from file extensions.
- These range converters crash unless the API::Array is retained by a local variable.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220312 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[Cache API] Add Cache and CacheStorage IDL definitions
https://bugs.webkit.org/show_bug.cgi?id=175201

Patch by Youenn Fablet <youenn@apple.com> on 2017-08-04
Reviewed by Brady Eidson.

LayoutTests/imported/w3c:

* web-platform-tests/service-workers/cache-storage/common.https-expected.txt: Added.
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-add.https-expected.txt: Added.
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-delete.https-expected.txt: Added.
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-keys.https-expected.txt: Added.
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-match.https-expected.txt: Added.
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-matchAll.https-expected.txt: Added.
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-put.https-expected.txt: Added.
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-storage-keys.https-expected.txt: Added.
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-storage-match.https-expected.txt: Added.
* web-platform-tests/service-workers/cache-storage/serviceworker/cache-storage.https-expected.txt: Added.
* web-platform-tests/service-workers/cache-storage/serviceworker/credentials.https-expected.txt: Added.
* web-platform-tests/service-workers/cache-storage/window/cache-add.https-expected.txt: Added.
* web-platform-tests/service-workers/cache-storage/window/cache-delete.https-expected.txt: Added.
* web-platform-tests/service-workers/cache-storage/window/cache-keys.https-expected.txt: Added.
* web-platform-tests/service-workers/cache-storage/window/cache-match.https-expected.txt: Added.
* web-platform-tests/service-workers/cache-storage/window/cache-matchAll.https-expected.txt: Added.
* web-platform-tests/service-workers/cache-storage/window/cache-put.https-expected.txt: Added.
* web-platform-tests/service-workers/cache-storage/window/cache-storage-keys.https-expected.txt: Added.
* web-platform-tests/service-workers/cache-storage/window/cache-storage-match.https-expected.txt: Added.
* web-platform-tests/service-workers/cache-storage/window/cache-storage.https-expected.txt: Added.
* web-platform-tests/service-workers/cache-storage/window/sandboxed-iframes.https-expected.txt: Added.
* web-platform-tests/service-workers/cache-storage/worker/cache-add.https-expected.txt: Added.
* web-platform-tests/service-workers/cache-storage/worker/cache-delete.https-expected.txt: Added.
* web-platform-tests/service-workers/cache-storage/worker/cache-keys.https-expected.txt: Added.
* web-platform-tests/service-workers/cache-storage/worker/cache-match.https-expected.txt: Added.
* web-platform-tests/service-workers/cache-storage/worker/cache-matchAll.https-expected.txt: Added.
* web-platform-tests/service-workers/cache-storage/worker/cache-put.https-expected.txt: Added.
* web-platform-tests/service-workers/cache-storage/worker/cache-storage-keys.https-expected.txt: Added.
* web-platform-tests/service-workers/cache-storage/worker/cache-storage-match.https-expected.txt: Added.
* web-platform-tests/service-workers/cache-storage/worker/cache-storage.https-expected.txt: Added.
* web-platform-tests/service-workers/stub-4.6.2-cache-expected.txt: Added.
* web-platform-tests/service-workers/stub-4.6.3-cache-storage-expected.txt: Added.

Source/JavaScriptCore:

* runtime/CommonIdentifiers.h:

Source/WebCore:

Covered by activated tests.
Adding IDLs as per https://www.w3.org/TR/service-workers-1/#idl-index.
Implementation is guarded by a runtime flag which is off by default.
It is off for DRT but on for WTR.

* CMakeLists.txt:
* DerivedSources.make:
* Modules/cache/Cache.cpp: Added.
(WebCore::Cache::match):
(WebCore::Cache::matchAll):
(WebCore::Cache::add):
(WebCore::Cache::addAll):
(WebCore::Cache::put):
(WebCore::Cache::remove):
(WebCore::Cache::keys):
* Modules/cache/Cache.h: Added.
(WebCore::Cache::create):
(WebCore::Cache::Cache):
* Modules/cache/Cache.idl: Added.
* Modules/cache/CacheQueryOptions.h: Added.
* Modules/cache/CacheQueryOptions.idl: Added.
* Modules/cache/CacheStorage.cpp: Added.
(WebCore::CacheStorage::match):
(WebCore::CacheStorage::has):
(WebCore::CacheStorage::open):
(WebCore::CacheStorage::remove):
(WebCore::CacheStorage::keys):
* Modules/cache/CacheStorage.h: Added.
(WebCore::CacheStorage::create):
* Modules/cache/CacheStorage.idl: Added.
* Modules/cache/DOMWindowCaches.cpp: Added.
(WebCore::DOMWindowCaches::DOMWindowCaches):
(WebCore::DOMWindowCaches::supplementName):
(WebCore::DOMWindowCaches::from):
(WebCore::DOMWindowCaches::caches):
(WebCore::DOMWindowCaches::caches const):
* Modules/cache/DOMWindowCaches.h: Added.
* Modules/cache/DOMWindowCaches.idl: Added.
* Modules/cache/WorkerGlobalScopeCaches.cpp: Added.
(WebCore::WorkerGlobalScopeCaches::supplementName):
(WebCore::WorkerGlobalScopeCaches::from):
(WebCore::WorkerGlobalScopeCaches::caches):
(WebCore::WorkerGlobalScopeCaches::caches const):
* Modules/cache/WorkerGlobalScopeCaches.h: Added.
* Modules/cache/WorkerGlobalScopeCaches.idl: Added.
* WebCore.xcodeproj/project.pbxproj:
* page/RuntimeEnabledFeatures.h:
(WebCore::RuntimeEnabledFeatures::setCacheAPIEnabled):
(WebCore::RuntimeEnabledFeatures::cacheAPIEnabled const):

Source/WebKit:

* Shared/WebPreferencesDefinitions.h:
* WebProcess/InjectedBundle/InjectedBundle.cpp:
(WebKit::InjectedBundle::overrideBoolPreferenceForTestRunner):
* WebProcess/WebPage/WebPage.cpp:
(WebKit::WebPage::updatePreferences):

Source/WebKitLegacy/mac:

* WebView/WebPreferenceKeysPrivate.h:
* WebView/WebPreferences.mm:
(+[WebPreferences initialize]):
(-[WebPreferences cacheAPIEnabled]):
(-[WebPreferences setCacheAPIEnabled:]):
* WebView/WebPreferencesPrivate.h:
* WebView/WebView.mm:
(-[WebView _preferencesChanged:]):

Tools:

* DumpRenderTree/mac/DumpRenderTree.mm:
(enableExperimentalFeatures):
(resetWebPreferencesToConsistentValues):
* WebKitTestRunner/InjectedBundle/InjectedBundle.cpp:
(WTR::InjectedBundle::beginTesting):
* WebKitTestRunner/InjectedBundle/TestRunner.cpp:
(WTR::TestRunner::setCacheAPIEnabled):
* WebKitTestRunner/InjectedBundle/TestRunner.h:

LayoutTests:

* TestExpectations:
* platform/ios-wk1/TestExpectations:
* platform/mac-wk1/TestExpectations:
* js/dom/global-constructors-attributes-dedicated-worker-expected.txt:
* platform/mac-highsierra/js/dom/global-constructors-attributes-expected.txt:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220311 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Have navigator.serviceWorker() actually return a ServiceWorkerContainer object.
https://bugs.webkit.org/show_bug.cgi?id=175215

Reviewed by Youenn Fablet.

LayoutTests/imported/w3c:

* web-platform-tests/FileAPI/historical.https-expected.txt:
* web-platform-tests/background-fetch/interfaces-worker.https-expected.txt:
* web-platform-tests/fetch/api/policies/referrer-no-referrer-service-worker.https-expected.txt:
* web-platform-tests/fetch/api/policies/referrer-origin-service-worker.https-expected.txt:
* web-platform-tests/fetch/api/policies/referrer-origin-when-cross-origin-service-worker.https-expected.txt:
* web-platform-tests/fetch/api/policies/referrer-unsafe-url-service-worker.https-expected.txt:
* web-platform-tests/html/webappapis/scripting/events/messageevent-constructor.https-expected.txt:
* web-platform-tests/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-agent-formalism/canblock-serviceworker.https-expected.txt:
* web-platform-tests/streams/byte-length-queuing-strategy.serviceworker.https-expected.txt:
* web-platform-tests/streams/count-queuing-strategy.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/close-propagation-backward.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/close-propagation-forward.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/error-propagation-backward.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/error-propagation-forward.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/flow-control.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/general.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/multiple-propagation.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/pipe-through.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/transform-streams.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-byte-streams/general.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/bad-strategies.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/bad-underlying-sources.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/brand-checks.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/cancel.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/count-queuing-strategy-integration.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/default-reader.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/floating-point-total-queue-size.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/garbage-collection.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/general.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/pipe-through.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/readable-stream-reader.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/tee.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/templated.serviceworker.https-expected.txt:

Source/WebCore:

* page/NavigatorBase.cpp:
(WebCore::NavigatorBase::serviceWorker): Actually create and remember an object.
* page/NavigatorBase.h:

* workers/ServiceWorkerContainer.cpp:
(WebCore::rejectLater): Asynchronously reject the given promise with an error message.
(WebCore::ServiceWorkerContainer::ServiceWorkerContainer):
(WebCore::ServiceWorkerContainer::refEventTarget): Ref the underlying Navigator.
(WebCore::ServiceWorkerContainer::derefEventTarget): Deref the underlying Navigator.
(WebCore::ServiceWorkerContainer::ready): rejectLater the promise.
(WebCore::ServiceWorkerContainer::addRegistration): Ditto.
(WebCore::ServiceWorkerContainer::getRegistration): Ditto.
(WebCore::ServiceWorkerContainer::getRegistrations): Ditto.
* workers/ServiceWorkerContainer.h:

LayoutTests:

* platform/mac-wk1/imported/w3c/web-platform-tests/FileAPI/historical.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/FileAPI/historical.https-expected.txt.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220310 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Expose WKPreferences SPI for toggling mock capture devices prompt
https://bugs.webkit.org/show_bug.cgi?id=175227
<rdar://problem/33734528>

Reviewed by Youenn Fablet.

* UIProcess/API/Cocoa/WKPreferences.mm:
(-[WKPreferences _mockCaptureDevicesPromptEnabled]):
(-[WKPreferences _setMockCaptureDevicesPromptEnabled:]):
* UIProcess/API/Cocoa/WKPreferencesPrivate.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220309 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Fix typo in testmasm.cpp: ENABLE(JSVALUE64) should be USE(JSVALUE64).
https://bugs.webkit.org/show_bug.cgi?id=175230
<rdar://problem/33735857>

Reviewed by Saam Barati.

* assembler/testmasm.cpp:
(JSC::testProbeReadsArgumentRegisters):
(JSC::testProbeWritesArgumentRegisters):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220308 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Create a new JavaScript RegExp benchmark
https://bugs.webkit.org/show_bug.cgi?id=175225

Reviewed by JF Bastien.

This is a new benchmark for Regular Expressions. It borrows regex-dna from
SunSpider, the regexp test from Octane2, the BASIC parser from ARES-6/Basic,
and adds a new flight planner benchmark that uses RegExp's for textual parsing.

There needs to be some additions and changes to some of the textual content.
This includes adding more BASIC programs to the Basic test and increasing
keyword usage in the Flight Planner to increase the 16-bit coverage.

The intent is to grow this benchmark by adding a JavaScript implementation of the
offline assembler lexer and parser as well as adding some targeted micro benchmark
tests.

* RexBench: Added.
* RexBench/Basic: Added.
* RexBench/Basic/ast.js: Added.
* RexBench/Basic/basic.js: Added.
* RexBench/Basic/benchmark.js: Added.
* RexBench/Basic/caseless_map.js: Added.
* RexBench/Basic/lexer.js: Added.
* RexBench/Basic/number.js: Added.
* RexBench/Basic/parser.js: Added.
* RexBench/Basic/random.js: Added.
* RexBench/Basic/state.js: Added.
* RexBench/Basic/stress-test.js: Added.
* RexBench/Basic/util.js: Added.
* RexBench/FlightPlanner: Added.
* RexBench/FlightPlanner/airways.js: Added.
* RexBench/FlightPlanner/benchmark.js: Added.
* RexBench/FlightPlanner/convert-nfdc.py: Added.
* RexBench/FlightPlanner/expectations.js: Added.
* RexBench/FlightPlanner/flight_planner.js: Added.
* RexBench/FlightPlanner/use_unicode.js: Added.
* RexBench/FlightPlanner/waypoints.js: Added.
* RexBench/Octane2: Added.
* RexBench/Octane2/base.js: Added.
* RexBench/Octane2/regexp.js: Added.
* RexBench/SunSpider: Added.
* RexBench/SunSpider/regex-dna.js: Added.
* RexBench/about.html: Added.
* RexBench/basic_benchmark.js: Added.
* RexBench/cli.js: Added.
* RexBench/driver.js: Added.
* RexBench/flightplan_benchmark.js: Added.
* RexBench/flightplan_unicode_benchmark.js: Added.
* RexBench/glue.js: Added.
* RexBench/index.html: Added.
* RexBench/octane2_benchmark.js: Added.
* RexBench/results.js: Added.
* RexBench/stats.js: Added.
* RexBench/styles.css: Added.
* RexBench/sunspider_benchmark.js: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220307 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Move DFG::OSRExitCompiler methods into DFG::OSRExit [step 2].
https://bugs.webkit.org/show_bug.cgi?id=175214
<rdar://problem/33733308>

Rubber-stamped by Michael Saboff.

Copy the 64-bit and common methods into DFGOSRExit.cpp, and delete the unused
DFGOSRExitCompiler files.

Also renamed DFGOSRExitCompiler32_64.cpp to DFGOSRExit32_64.cpp.

Also move debugOperationPrintSpeculationFailure() into DFGOSRExit.cpp. It's only
used by compileOSRExit(), and will be changed to not be a DFG operation function
when we use JIT probes for DFG OSR exits later in
https://bugs.webkit.org/show_bug.cgi?id=175144.

* CMakeLists.txt:
* JavaScriptCore.xcodeproj/project.pbxproj:
* dfg/DFGJITCompiler.cpp:
* dfg/DFGOSRExit.cpp:
(JSC::DFG::OSRExit::emitRestoreArguments):
(JSC::DFG::OSRExit::compileOSRExit):
(JSC::DFG::OSRExit::compileExit):
(JSC::DFG::OSRExit::debugOperationPrintSpeculationFailure):
* dfg/DFGOSRExit.h:
* dfg/DFGOSRExit32_64.cpp: Copied from Source/JavaScriptCore/dfg/DFGOSRExitCompiler32_64.cpp.
* dfg/DFGOSRExitCompiler.cpp: Removed.
* dfg/DFGOSRExitCompiler.h: Removed.
* dfg/DFGOSRExitCompiler32_64.cpp: Removed.
* dfg/DFGOSRExitCompiler64.cpp: Removed.
* dfg/DFGOperations.cpp:
* dfg/DFGOperations.h:
* dfg/DFGThunks.cpp:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220306 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Fix typo in WKPreferences _iceCandidateFiltertingEnabled property
https://bugs.webkit.org/show_bug.cgi?id=175224

Reviewed by Tim Horton.

* UIProcess/API/Cocoa/WKPreferences.mm:
(-[WKPreferences _iceCandidateFilteringEnabled]):
(-[WKPreferences _iceCandidateFiltertingEnabled]): Deleted.
* UIProcess/API/Cocoa/WKPreferencesPrivate.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220305 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Add test coverage for sendBeacon() keepalive flag
https://bugs.webkit.org/show_bug.cgi?id=175212

Reviewed by Youenn Fablet.

* http/wpt/beacon/keepalive-after-navigation-expected.txt: Added.
* http/wpt/beacon/keepalive-after-navigation.html: Added.
* http/wpt/beacon/support/sendBeacon-onunload-iframe.html: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220304 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[Beacon] Update sendBeacon to use the CachedResourceLoader
https://bugs.webkit.org/show_bug.cgi?id=175192
<rdar://problem/33725923>

Reviewed by Youenn Fablet.

LayoutTests/imported/w3c:

Rebaseline test as our Content-Type header has changed for ArrayBuffer / ArrayBufferView
payloads.

* web-platform-tests/beacon/headers/header-content-type-expected.txt:

Source/WebCore:

Update sendBeacon to use the FetchRequest / CachedResourceLoader instead of
the PingLoader. This gets us closer to the specification which is based on
Fetch and reduces code duplication. This also fixes an issue where our
Origin header was not properly set on Beacon resquests.

In a follow-up, we will implement in CachedResourceLoader Fetch's quota for
inflight keepalive requests which is needed to fully support sendBeacon().

* Modules/beacon/NavigatorBeacon.cpp:
(WebCore::NavigatorBeacon::sendBeacon):
* Modules/beacon/NavigatorBeacon.h:
* loader/LinkLoader.cpp:
(WebCore::createLinkPreloadResourceClient):
* loader/PingLoader.cpp:
* loader/PingLoader.h:
* loader/ResourceLoadInfo.cpp:
(WebCore::toResourceType):
* loader/SubresourceLoader.cpp:
(WebCore::logResourceLoaded):
* loader/cache/CachedResource.cpp:
(WebCore::CachedResource::defaultPriorityForResourceType):
(WebCore::CachedResource::load):
* loader/cache/CachedResource.h:
* loader/cache/CachedResourceLoader.cpp:
(WebCore::createResource):
(WebCore::CachedResourceLoader::requestBeaconResource):
(WebCore::contentTypeFromResourceType):
(WebCore::CachedResourceLoader::checkInsecureContent const):
(WebCore::CachedResourceLoader::allowedByContentSecurityPolicy const):
(WebCore::isResourceSuitableForDirectReuse):
* loader/cache/CachedResourceLoader.h:

Source/WebKit:

Deal with new Beacon CachedResource type.

* WebProcess/Network/WebLoaderStrategy.cpp:
(WebKit::maximumBufferingTime):

LayoutTests:

Rebaseline a few tests now that the Origin header is properly set of our Beacon
requests. This is a progression and matches the results from Blink.

Our Content-Type header for ArrayBuffer / ArrayBufferView payloads has also
changed. It is unclear which one is best but at least we are now consistent
with Fetch.

* http/tests/blink/sendbeacon/beacon-cookie-expected.txt:
* http/tests/blink/sendbeacon/beacon-cross-origin-expected.txt:
* http/tests/blink/sendbeacon/beacon-same-origin-expected.txt:
* http/wpt/beacon/headers/header-content-type-same-origin.html:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220303 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Resource Load Statistics: Report user interaction immediately, but only when needed
https://bugs.webkit.org/show_bug.cgi?id=175090
<rdar://problem/33685546>

Reviewed by Chris Dumez.

Source/WebCore:

Test: http/tests/loading/resourceLoadStatistics/user-interaction-only-reported-once-within-short-period-of-time.html

* loader/ResourceLoadObserver.cpp:
(WebCore::ResourceLoadObserver::ResourceLoadObserver):
(WebCore::ResourceLoadObserver::logUserInteractionWithReducedTimeResolution):
    Now tells the UI process immediately but also records that it has
    done so to avoid doing it when not needed.
(WebCore::ResourceLoadObserver::scheduleNotificationIfNeeded):
    Conditional throttling gone, now always throttles.
(WebCore::ResourceLoadObserver::notifyObserver):
    Renamed from ResourceLoadObserver::notificationTimerFired().
(WebCore::ResourceLoadObserver::clearState):
    New function to allow the test runner to reset the web process'
    statistics state now that we keep track of whether or not we've
    reported user interaction to the UI process.
(WebCore::ResourceLoadObserver::setShouldThrottleObserverNotifications): Deleted.
(WebCore::ResourceLoadObserver::notificationTimerFired): Deleted.
* loader/ResourceLoadObserver.h:
(): Deleted.
* testing/Internals.cpp:
(WebCore::Internals::resetToConsistentState):
(WebCore::Internals::setResourceLoadStatisticsShouldThrottleObserverNotifications): Deleted.
    No longer needed since user interaction is always communicated
    immediately.
* testing/Internals.h:
* testing/Internals.idl:

Source/WebKit:

* WebProcess/InjectedBundle/API/c/WKBundle.cpp:
(WKBundleClearResourceLoadStatistics):
    Test infrastructure. Ends up calling
    WebCore::ResourceLoadObserver::clearState().
* WebProcess/InjectedBundle/API/c/WKBundlePrivate.h:

Tools:

* WebKitTestRunner/InjectedBundle/InjectedBundle.cpp:
(WTR::InjectedBundle::beginTesting):
    Now calls WebCore::ResourceLoadObserver::clearState().

LayoutTests:

* http/tests/loading/resourceLoadStatistics/user-interaction-in-cross-origin-sub-frame.html:
    Now no longer needs to disable throttling since reports of
    user interaction happen immediately (when needed).
* http/tests/loading/resourceLoadStatistics/user-interaction-only-reported-once-within-short-period-of-time-expected.txt: Added.
* http/tests/loading/resourceLoadStatistics/user-interaction-only-reported-once-within-short-period-of-time.html: Added.
* platform/mac-wk2/TestExpectations:
    user-interaction-only-reported-once-within-short-period-of-time.html marked as [ Pass ].

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220302 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Web Inspector: capture async stack trace when workers/main context posts a message
https://bugs.webkit.org/show_bug.cgi?id=167084
<rdar://problem/30033673>

Reviewed by Brian Burg.

Source/JavaScriptCore:

* inspector/agents/InspectorDebuggerAgent.h:
Add `PostMessage` async call type.

Source/WebCore:

Add instrumentation to DOMWindow to support showing asynchronous
stack traces when the debugger pauses in a MessageEvent handler.

Test: inspector/debugger/async-stack-trace.html

* inspector/InspectorInstrumentation.cpp:
(WebCore::InspectorInstrumentation::didPostMessageImpl):
(WebCore::InspectorInstrumentation::didFailPostMessageImpl):
(WebCore::InspectorInstrumentation::willDispatchPostMessageImpl):
(WebCore::InspectorInstrumentation::didDispatchPostMessageImpl):

* inspector/InspectorInstrumentation.h:
(WebCore::InspectorInstrumentation::didPostMessage):
(WebCore::InspectorInstrumentation::didFailPostMessage):
(WebCore::InspectorInstrumentation::willDispatchPostMessage):
(WebCore::InspectorInstrumentation::didDispatchPostMessage):

* inspector/PageDebuggerAgent.cpp:
(WebCore::PageDebuggerAgent::didClearAsyncStackTraceData):
(WebCore::PageDebuggerAgent::didPostMessage):
(WebCore::PageDebuggerAgent::didFailPostMessage):
(WebCore::PageDebuggerAgent::willDispatchPostMessage):
(WebCore::PageDebuggerAgent::didDispatchPostMessage):
* inspector/PageDebuggerAgent.h:

* page/DOMWindow.cpp:
(WebCore::DOMWindow::postMessage):
(WebCore::DOMWindow::postMessageTimerFired):

LayoutTests:

Add a test to check for asynchronous stack trace data when the debugger
pauses inside a MessageEvent handler.

* inspector/debugger/async-stack-trace-expected.txt:
* inspector/debugger/async-stack-trace.html:
* inspector/debugger/resources/postMessage-echo.html: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220299 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Move DFG::OSRExitCompiler methods into DFG::OSRExit [step 1].
https://bugs.webkit.org/show_bug.cgi?id=175208
<rdar://problem/33732402>

Reviewed by Saam Barati.

This will minimize the code diff and make it easier to review the patch for
https://bugs.webkit.org/show_bug.cgi?id=175144 later. We'll do this patch in 3
steps:

1. Do the code changes to move methods into OSRExit.
2. Copy the 64-bit and common methods into DFGOSRExit.cpp, and delete the unused DFGOSRExitCompiler files.
3. Merge the 32-bit OSRExitCompiler methods into the 64-bit version, and delete DFGOSRExitCompiler32_64.cpp.

Splitting this refactoring into these 3 steps also makes it easier to review this
patch and understand what is being changed.

* dfg/DFGOSRExit.h:
* dfg/DFGOSRExitCompiler.cpp:
(JSC::DFG::OSRExit::emitRestoreArguments):
(JSC::DFG::OSRExit::compileOSRExit):
(JSC::DFG::OSRExitCompiler::emitRestoreArguments): Deleted.
(): Deleted.
* dfg/DFGOSRExitCompiler.h:
(JSC::DFG::OSRExitCompiler::OSRExitCompiler): Deleted.
(): Deleted.
* dfg/DFGOSRExitCompiler32_64.cpp:
(JSC::DFG::OSRExit::compileExit):
(JSC::DFG::OSRExitCompiler::compileExit): Deleted.
* dfg/DFGOSRExitCompiler64.cpp:
(JSC::DFG::OSRExit::compileExit):
(JSC::DFG::OSRExitCompiler::compileExit): Deleted.
* dfg/DFGThunks.cpp:
(JSC::DFG::osrExitGenerationThunkGenerator):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220298 268f45cc-cd09-0410-ab3c-d52691b4dbfc

LayoutTest imported/w3c/web-platform-tests/beacon/beacon-basic-string.html is a flaky failure (harness timeout)
https://bugs.webkit.org/show_bug.cgi?id=175202

Unreviewed, mark test as flaky.

* TestExpectations:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220297 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Add an API test for r220286
https://bugs.webkit.org/show_bug.cgi?id=175206

Reviewed by Simon Fraser.

* TestWebKitAPI/Tests/WebKit2Cocoa/AnimatedResize.mm:
(-[AnimatedResizeWebView _webView:didChangeSafeAreaShouldAffectObscuredInsets:]):
(createAnimatedResizeWebView):
(TEST):
Add a test to ensure that we don't call
_webView:didChangeSafeAreaShouldAffectObscuredInsets: during an
animated resize.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220296 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[XCode] webkit-patch should run sort-Xcode-project-file
https://bugs.webkit.org/show_bug.cgi?id=174036

Patch by Stephan Szabo <stephan.szabo@sony.com> on 2017-08-04
Reviewed by Simon Fraser.

* Scripts/webkitpy/common/config/ports.py:
* Scripts/webkitpy/tool/commands/download.py:
* Scripts/webkitpy/tool/commands/upload.py:
* Scripts/webkitpy/tool/steps/__init__.py:
* Scripts/webkitpy/tool/steps/options.py:
* Scripts/webkitpy/tool/steps/sortxcodeprojectfiles.py: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220295 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Web Inspector: add source view for WebGL shader programs
https://bugs.webkit.org/show_bug.cgi?id=138593
<rdar://problem/18936194>

Reviewed by Matt Baker.

Source/JavaScriptCore:

* inspector/protocol/Canvas.json:
- Add `ShaderType` enum that contains "vertex" and "fragment".
- Add `requestShaderSource` command that will return the original source code for a given
shader program and shader type.

Source/WebCore:

Test: inspector/canvas/requestShaderSource.html

* inspector/InspectorCanvasAgent.h:
* inspector/InspectorCanvasAgent.cpp:
(WebCore::InspectorCanvasAgent::requestShaderSource):

* inspector/InspectorShaderProgram.h:
* inspector/InspectorShaderProgram.cpp:
(WebCore::InspectorShaderProgram::shaderForType):

Source/WebInspectorUI:

Shader programs are now listed in the Resources sidebar as items within the owner Canvas
context. When selected, the shown content view has two editors, one for the Vertex shader
and one for the Fragment shader. These editors use CodeMirror's "clike" mode for GLSL syntax.

* Localizations/en.lproj/localizedStrings.js:
* WebInspectorUI.vcxproj/WebInspectorUI.vcxproj:
* WebInspectorUI.vcxproj/WebInspectorUI.vcxproj.filters:
* UserInterface/Main.html:

* UserInterface/Controllers/CanvasManager.js:
(WI.CanvasManager):
(WI.CanvasManager.prototype.canvasRemoved):
(WI.CanvasManager.prototype.programCreated):
(WI.CanvasManager.prototype.programDeleted):
(WI.CanvasManager.prototype._mainResourceDidChange):

* UserInterface/Models/Collection.js:
* UserInterface/Models/Canvas.js:
(WI.Canvas.prototype.get shaderProgramCollection)

* UserInterface/Models/ShaderProgram.js:
(WI.ShaderProgram.prototype.requestVertexShaderSource):
(WI.ShaderProgram.prototype.requestFragmentShaderSource):
(WI.ShaderProgram.prototype._requestShaderSource):

* UserInterface/Views/CanvasTreeElement.js:
(WI.CanvasTreeElement):
(WI.CanvasTreeElement.prototype.onattach):
(WI.CanvasTreeElement.prototype.ondetach):
(WI.CanvasTreeElement.prototype.onpopulate):
(WI.CanvasTreeElement.prototype._shaderProgramAdded):
(WI.CanvasTreeElement.prototype._shaderProgramRemoved):

* UserInterface/Views/ShaderProgramTreeElement.js: Added.
(WI.ShaderProgramTreeElement):

* UserInterface/Views/ShaderProgramContentView.js: Added.
(WI.ShaderProgramContentView):
(WI.ShaderProgramContentView.prototype.shown):
(WI.ShaderProgramContentView.prototype.hidden):
(WI.ShaderProgramContentView.prototype.closed):
(WI.ShaderProgramContentView.prototype.get supportsSave):
(WI.ShaderProgramContentView.prototype.get saveData):
(WI.ShaderProgramContentView.prototype.get supportsSearch):
(WI.ShaderProgramContentView.prototype.get numberOfSearchResults):
(WI.ShaderProgramContentView.prototype.get hasPerformedSearch):
(WI.ShaderProgramContentView.prototype.set automaticallyRevealFirstSearchResult):
(WI.ShaderProgramContentView.prototype.performSearch):
(WI.ShaderProgramContentView.prototype.searchCleared):
(WI.ShaderProgramContentView.prototype.searchQueryWithSelection):
(WI.ShaderProgramContentView.prototype.revealPreviousSearchResult):
(WI.ShaderProgramContentView.prototype.revealNextSearchResult):
(WI.ShaderProgramContentView.prototype.revealPosition):
(WI.ShaderProgramContentView.prototype._editorFocused):
(WI.ShaderProgramContentView.prototype._numberOfSearchResultsDidChange):
* UserInterface/Views/ShaderProgramContentView.css: Added.
(.content-view.shader-program > .text-editor.shader):
(body[dir=ltr] .content-view.shader-program > .text-editor.shader.vertex,):
(body[dir=ltr] .content-view.shader-program > .text-editor.shader.fragment,):
(body[dir=ltr] .content-view.shader-program > .text-editor.shader + .text-editor.shader):
(body[dir=rtl] .content-view.shader-program > .text-editor.shader + .text-editor.shader):
(.content-view.shader-program > .text-editor.shader > .type-title):
(.content-view.shader-program > .text-editor.shader > .CodeMirror):

* UserInterface/Images/DocumentGL.png: Added.
* UserInterface/Images/DocumentGL@2x.png: Added.
* UserInterface/Views/ResourceIcons.css:
(.shader-program .icon):

* UserInterface/Base/Main.js:
* UserInterface/Views/ContentView.js:
(WI.ContentView.createFromRepresentedObject):
(WI.ContentView.isViewable):
* UserInterface/Views/ResourceSidebarPanel.js:
(WI.ResourceSidebarPanel.prototype.matchTreeElementAgainstCustomFilters.match):
(WI.ResourceSidebarPanel.prototype.matchTreeElementAgainstCustomFilters):
(WI.ResourceSidebarPanel.prototype._treeSelectionDidChange):
* UserInterface/Views/ResourcesTabContentView.js:
(WI.ResourcesTabContentView.prototype.canShowRepresentedObject):
Plumbing for displaying ShaderProgram content.

* UserInterface/Views/TextEditor.js:
(WebInspector.TextEditor):
(WebInspector.TextEditor.prototype._editorFocused):

* Scripts/update-codemirror-resources.rb:
* UserInterface/External/CodeMirror/clike.js: Added.
Add C-like mode for highlighting GLSL.

LayoutTests:

* inspector/canvas/requestShaderSource-expected.txt: Added.
* inspector/canvas/requestShaderSource.html: Added.

* inspector/canvas/resources/shaderProgram-utilities.js:
(linkProgram):
(linkProgram.typeForScript):
(linkProgram.createShaderFromScript):

* platform/win/TestExpectations:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220294 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Unreviewed, rolling out r220288.

This broke multiple builds.

Reverted changeset:

"Use MPAVRoutingController instead of deprecated versions."
https://bugs.webkit.org/show_bug.cgi?id=175063
http://trac.webkit.org/changeset/220288

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220293 268f45cc-cd09-0410-ab3c-d52691b4dbfc

REGRESSION(r219857): run-benchmark --allplans broken
https://bugs.webkit.org/show_bug.cgi?id=175186

Reviewed by Saam Barati.

r219857 forgot to update also the calls to BenchmarkRunner() that
is done when the script is run with --allplans.

To fix this (and avoid future issues like this), let's factorize
the calls to the benchhmark runner in a run_benchmark_plan()
function.

* Scripts/webkitpy/benchmark_runner/run_benchmark.py:
(run_benchmark_plan):
(start):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220292 268f45cc-cd09-0410-ab3c-d52691b4dbfc

The allocator used to allocate memory for MarkedBlocks and LargeAllocations should not be the Subspace itself
https://bugs.webkit.org/show_bug.cgi?id=175141

Reviewed by Mark Lam.
Source/JavaScriptCore:

To make it easier to have multiple gigacages and maybe even fancier methods of allocating, this
decouples the allocator used to allocate memory from the GC Subspace. This means we no longer have
to create a new Subspace subclass to allocate memory a different way. Instead, the allocator is now
determined by the AlignedMemoryAllocator object.

This also simplifies trading of blocks. Before, Subspaces had to determine if other Subspaces could
trade blocks with them using canTradeBlocksWith(). This makes it difficult for two different
Subspaces that both use the same underlying allocator to realize that they can trade blocks with
each other. Now, you just need to ask the block being stolen and the subspace doing the stealing if
they use the same AlignedMemoryAllocator.

* CMakeLists.txt:
* JavaScriptCore.xcodeproj/project.pbxproj:
* heap/AlignedMemoryAllocator.cpp: Added.
(JSC::AlignedMemoryAllocator::AlignedMemoryAllocator):
(JSC::AlignedMemoryAllocator::~AlignedMemoryAllocator):
* heap/AlignedMemoryAllocator.h: Added.
* heap/FastMallocAlignedMemoryAllocator.cpp: Added.
(JSC::FastMallocAlignedMemoryAllocator::singleton):
(JSC::FastMallocAlignedMemoryAllocator::FastMallocAlignedMemoryAllocator):
(JSC::FastMallocAlignedMemoryAllocator::~FastMallocAlignedMemoryAllocator):
(JSC::FastMallocAlignedMemoryAllocator::tryAllocateAlignedMemory):
(JSC::FastMallocAlignedMemoryAllocator::freeAlignedMemory):
(JSC::FastMallocAlignedMemoryAllocator::dump const):
* heap/FastMallocAlignedMemoryAllocator.h: Added.
* heap/GigacageAlignedMemoryAllocator.cpp: Added.
(JSC::GigacageAlignedMemoryAllocator::singleton):
(JSC::GigacageAlignedMemoryAllocator::GigacageAlignedMemoryAllocator):
(JSC::GigacageAlignedMemoryAllocator::~GigacageAlignedMemoryAllocator):
(JSC::GigacageAlignedMemoryAllocator::tryAllocateAlignedMemory):
(JSC::GigacageAlignedMemoryAllocator::freeAlignedMemory):
(JSC::GigacageAlignedMemoryAllocator::dump const):
* heap/GigacageAlignedMemoryAllocator.h: Added.
* heap/GigacageSubspace.cpp: Removed.
* heap/GigacageSubspace.h: Removed.
* heap/LargeAllocation.cpp:
(JSC::LargeAllocation::tryCreate):
(JSC::LargeAllocation::destroy):
* heap/MarkedAllocator.cpp:
(JSC::MarkedAllocator::tryAllocateWithoutCollecting):
* heap/MarkedBlock.cpp:
(JSC::MarkedBlock::tryCreate):
(JSC::MarkedBlock::Handle::Handle):
(JSC::MarkedBlock::Handle::~Handle):
(JSC::MarkedBlock::Handle::didAddToAllocator):
(JSC::MarkedBlock::Handle::subspace const):
* heap/MarkedBlock.h:
(JSC::MarkedBlock::Handle::alignedMemoryAllocator const):
(JSC::MarkedBlock::Handle::subspace const): Deleted.
* heap/Subspace.cpp:
(JSC::Subspace::Subspace):
(JSC::Subspace::findEmptyBlockToSteal):
(JSC::Subspace::canTradeBlocksWith): Deleted.
(JSC::Subspace::tryAllocateAlignedMemory): Deleted.
(JSC::Subspace::freeAlignedMemory): Deleted.
* heap/Subspace.h:
(JSC::Subspace::name const):
(JSC::Subspace::alignedMemoryAllocator const):
* runtime/JSDestructibleObjectSubspace.cpp:
(JSC::JSDestructibleObjectSubspace::JSDestructibleObjectSubspace):
* runtime/JSDestructibleObjectSubspace.h:
* runtime/JSSegmentedVariableObjectSubspace.cpp:
(JSC::JSSegmentedVariableObjectSubspace::JSSegmentedVariableObjectSubspace):
* runtime/JSSegmentedVariableObjectSubspace.h:
* runtime/JSStringSubspace.cpp:
(JSC::JSStringSubspace::JSStringSubspace):
* runtime/JSStringSubspace.h:
* runtime/VM.cpp:
(JSC::VM::VM):
* runtime/VM.h:
* wasm/js/JSWebAssemblyCodeBlockSubspace.cpp:
(JSC::JSWebAssemblyCodeBlockSubspace::JSWebAssemblyCodeBlockSubspace):
* wasm/js/JSWebAssemblyCodeBlockSubspace.h:

Source/WebCore:

No new tests because no new behavior.

Just adapting to an API change.

* ForwardingHeaders/heap/FastMallocAlignedMemoryAllocator.h: Added.
* bindings/js/WebCoreJSClientData.cpp:
(WebCore::JSVMClientData::JSVMClientData):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220291 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Match newly-clarified spec on textarea defaultValue/value/child text content
https://bugs.webkit.org/show_bug.cgi?id=173878

Reviewed by Darin Adler.

LayoutTests/imported/w3c:

Re-sync WPT test from upstream and rebaseline to improve test coverage.

* web-platform-tests/html/semantics/forms/the-textarea-element/value-defaultValue-textContent-expected.txt:
* web-platform-tests/html/semantics/forms/the-textarea-element/value-defaultValue-textContent.html:

Source/WebCore:

Update HTMLTextArea.defaultValue to match align with other browsers and match the
latest HTML specification:
- https://html.spec.whatwg.org/#dom-textarea-defaultvalue

The defaultValue getter should return the child text content:
- https://dom.spec.whatwg.org/#concept-child-text-content
Our code was traversing all Text descendants, not just the children.

The defaultValue setter should act as the setter of the Element's textContent
IDL attribute. Previously, we had a custom logic that was only removing the
text children.

Test: imported/w3c/web-platform-tests/html/semantics/forms/the-textarea-element/value-defaultValue-textContent.html

* dom/ScriptElement.cpp:
(WebCore::ScriptElement::scriptContent const):
* dom/TextNodeTraversal.cpp:
(WebCore::TextNodeTraversal::childTextContent):
* dom/TextNodeTraversal.h:
* html/HTMLTextAreaElement.cpp:
(WebCore::HTMLTextAreaElement::defaultValue const):
(WebCore::HTMLTextAreaElement::setDefaultValue):
* html/HTMLTitleElement.cpp:
(WebCore::HTMLTitleElement::text const):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220290 268f45cc-cd09-0410-ab3c-d52691b4dbfc

RenderImageResourceStyleImage::image() should return the nullImage() if the image is not available
https://bugs.webkit.org/show_bug.cgi?id=174874
<rdar://problem/33530130>

Patch by Said Abou-Hallawa <sabouhallawa@apple.com> on 2017-08-04
Reviewed by Simon Fraser.

Source/WebCore:

If an <img> element has a non-CachedImage content data, e.g. -webkit-named-image,
RenderImageResourceStyleImage will be created and  attached to the RenderImage.
RenderImageResourceStyleImage::m_cachedImage will be set to null at the
beginning because the m_styleImage->isCachedImage() is false in this case.
When ImageLoader finishes loading the url of the src attribute,
RenderImageResource::setCachedImage() will be called to set m_cachedImage.

A crash will happen when the RenderImage is destroyed. Destroying the
RenderImage calls RenderImageResourceStyleImage::shutdown() which checks
m_cachedImage and finds it not null, so it calls RenderImageResourceStyleImage::image()
which ends up calling CSSNamedImageValue::image() which returns a null pointer
because the size is empty. RenderImageResourceStyleImage::shutdown() calls
image()->stopAnimation() without checking the return value of image().

Another crash will happen later when deleting the CachedImage from the memory
cache if CachedImage::canDestroyDecodedData() is called because the client
it gets from m_clients is a freed pointer. This happens because RenderImageResourceStyleImage
has m_styleImage of type StyleGeneratedImage but its m_cachedImage is set
by RenderImageResource::setCachedImage(). When RenderImageResourceStyleImage::shutdown()
is called, it calls  StyleGeneratedImage::removeClient() which does not
know anything about RenderImageResourceStyleImage::m_cachedImage. So we
end up having a freed pointer in the m_clients of the CachedImage.

Test: fast/images/image-element-image-content-data.html

* rendering/RenderImageResourceStyleImage.cpp:
(WebCore::RenderImageResourceStyleImage::shutdown):  Revert back the changes
of r208511 in this function. Add a call to image()->stopAnimation() without
checking the return of image() since it will return the nullImage() if
the image not available. There is no need to check m_cachedImage before
calling image() because image() does not check or access m_cachedImage.

If m_styleImage is not a CachedStyleImage but m_cachedImage is not null,
we need to remove m_renderer from the set of the clients of this m_cachedImage.

(WebCore::RenderImageResourceStyleImage::image const): The base class method
RenderImageResource::image() returns the nullImage() if the image not
available. This is because CachedImage::imageForRenderer() returns
the nullImage() if the image is not available; see CachedImage.h. We should
do the same for the derived class for consistency.

LayoutTests:

* fast/images/image-element-image-content-data-expected.txt: Added.
* fast/images/image-element-image-content-data.html: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220289 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Use MPAVRoutingController instead of deprecated versions.
https://bugs.webkit.org/show_bug.cgi?id=175063
Source/WebCore:

Patch by Jeremy Jones <jeremyj@apple.com> on 2017-08-04
Reviewed by Tim Horton.

No new tests because no behavior change. This uses a different platform class to present
an interface.

Remove deprecated MPAudioVideoRoutingPopoverController and MPAVRoutingSheet
Add MPMediaControlsViewController.

* platform/spi/ios/MediaPlayerSPI.h:

Source/WebKit:

rdar://problem/33301230

Patch by Jeremy Jones <jeremyj@apple.com> on 2017-08-04
Reviewed by Tim Horton.

Remove dependence on deprecated classes MPAVRoutingSheet and MPAudioVideoRoutingPopoverController.

* UIProcess/ios/forms/WKAirPlayRoutePicker.h:
* UIProcess/ios/forms/WKAirPlayRoutePicker.mm:
(-[WKAirPlayRoutePicker dealloc]):
(-[WKAirPlayRoutePicker show:fromRect:]):
(-[WKAirPlayRoutePicker popoverControllerDidDismissPopover:]): Deleted.
(-[WKAirPlayRoutePicker _presentAirPlayPopoverAnimated:fromRect:]): Deleted.
(-[WKAirPlayRoutePicker _windowWillRotate:]): Deleted.
(-[WKAirPlayRoutePicker _windowDidRotate:]): Deleted.
(-[WKAirPlayRoutePicker _dismissAirPlayRoutePickerIPad]): Deleted.
(-[WKAirPlayRoutePicker showAirPlayPickerIPad:fromRect:]): Deleted.
(-[WKAirPlayRoutePicker showAirPlayPickerIPhone:]): Deleted.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220288 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Dashboard bubbles sometimes show failure count instead of crash count
https://bugs.webkit.org/show_bug.cgi?id=175157
<rdar://problem/33709009>

Reviewed by Alexey Proskuryakov.

* BuildSlaveSupport/build.webkit.org-config/public_html/dashboard/Scripts/BuildbotTestResults.js:
(BuildbotTestResults.prototype.resultSummarizer): Use the regex for the precise match first.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220287 268f45cc-cd09-0410-ab3c-d52691b4dbfc

viewport-fit changes during animated resize can cause layout size to get stuck
https://bugs.webkit.org/show_bug.cgi?id=175169
<rdar://problem/33684697>

Reviewed by Simon Fraser.

If we get a commit that changes viewport-fit state while an animated
resize is underway, and that change causes the client to push a new
minimumLayoutSizeOverride, the new size will be lost forever, and we
will get stuck laying out at the wrong size.

This is because we unconditionally apply avoidsUnsafeArea for every commit,
while most other changes that come in from a commit are ignored if we're
inside animated resize. To fix, also ignore avoidsUnsafeArea changes during
animated resize, by moving the code that keeps track of it into WKWebView
like all of the rest, and read it out of the commit in didCommitLayerTree
*after* the animated-resize early-return.

Also, fix the associated layout tests by adding a missing assignment
in _computedContentInset, which was broken in r220138.

* UIProcess/API/Cocoa/WKWebView.mm:
(-[WKWebView _initializeWithConfiguration:]):
(-[WKWebView _setHasCustomContentView:loadedMIMEType:]):
(-[WKWebView _processDidExit]):
(-[WKWebView _didCommitLayerTree:]):
(-[WKWebView _setAvoidsUnsafeArea:]):
(-[WKWebView _safeAreaShouldAffectObscuredInsets]):
(-[WKWebView _didChangeAvoidsUnsafeArea:]): Deleted.
* UIProcess/API/Cocoa/WKWebViewInternal.h:
* UIProcess/PageClient.h:
* UIProcess/WebPageProxy.cpp:
(WebKit::WebPageProxy::resetState):
(WebKit::WebPageProxy::setAvoidsUnsafeArea): Deleted.
* UIProcess/WebPageProxy.h:
(WebKit::WebPageProxy::avoidsUnsafeArea const): Deleted.
* UIProcess/ios/PageClientImplIOS.h:
* UIProcess/ios/PageClientImplIOS.mm:
(WebKit::PageClientImpl::didChangeAvoidsUnsafeArea): Deleted.
* UIProcess/ios/WebPageProxyIOS.mm:
(WebKit::WebPageProxy::didCommitLayerTree):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220286 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Rebaslining fast/text/font-selection-font-loading-api-parse.html for iOS 11.

Unreviewed test gardening.

* platform/ios-11/fast/text/font-selection-font-loading-api-parse-expected.txt:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220285 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Add tests for NeverDestroyed
https://bugs.webkit.org/show_bug.cgi?id=175146

Patch by Joseph Pecoraro <pecoraro@apple.com> on 2017-08-04
Reviewed by Darin Adler.

* CMakeLists.txt:
* TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj:
New files and sort.

* TestWebKitAPI/Tests/WTF/Logger.h:
* TestWebKitAPI/Tests/WTF/Logger.cpp:
(TestWebKitAPI::log):
(TestWebKitAPI::takeLogStr):
* TestWebKitAPI/Tests/WTF/RefLogger.h:
* TestWebKitAPI/Tests/WTF/RefLogger.cpp:
(TestWebKitAPI::log): Deleted.
(TestWebKitAPI::takeLogStr): Deleted.
Extract log() / takeLogStr() from RefLogger to a general Logger.h/cpp.

* TestWebKitAPI/Tests/WTF/LifecycleLogger.h:
* TestWebKitAPI/Tests/WTF/LifecycleLogger.cpp: Added.
(TestWebKitAPI::LifecycleLogger::LifecycleLogger):
(TestWebKitAPI::LifecycleLogger::operator=):
(TestWebKitAPI::LifecycleLogger::~LifecycleLogger):
(TestWebKitAPI::LifecycleLogger::setName):
(TestWebKitAPI::TEST):
Add a class that logs construction / assignment / modifications.

* TestWebKitAPI/Tests/WTF/NeverDestroyed.cpp: Added.
(TestWebKitAPI::TEST):
(TestWebKitAPI::list):
Test construction behavior is as expected both directly and using makeNeverDestroyed.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220284 268f45cc-cd09-0410-ab3c-d52691b4dbfc

minification logic is not implemented for ios builds
<rdar://problem/33726561>

Reviewed by Dean Johnson

* BuildSlaveSupport/built-product-archive:
(minifyDirectory): refactor minifySource -> minifyDirectory
(archiveBuiltProduct): add ios minification logic
(minifySource): Deleted.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220283 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[ESNext] Async iteration - update feature.json
https://bugs.webkit.org/show_bug.cgi?id=175197

Reviewed by Yusuke Suzuki.

Update feature.json to add status of the Async Iteration

* features.json:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220282 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Web Inspector: REGRESSION (r220233): Check for null pointer passed to WebGLRenderingContextBase::deleteProgram
https://bugs.webkit.org/show_bug.cgi?id=175196
<rdar://problem/33727603>

Reviewed by Devin Rousso.

* html/canvas/WebGLRenderingContextBase.cpp:
(WebCore::WebGLRenderingContextBase::deleteProgram):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220281 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Fixed loading feature status page queries and anchor link URLs
https://bugs.webkit.org/show_bug.cgi?id=175156

Reviewed by Simon Fraser.

* wp-content/themes/webkit/status.php:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220280 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Unreviewed, rolling out r220271.

Rolling out due to Layout Test failing on iOS Simulator.

Reverted changeset:

"Remove STREAMS_API compilation guard"
https://bugs.webkit.org/show_bug.cgi?id=175165
http://trac.webkit.org/changeset/220271

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220279 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[Cleanup] Remove ScriptGlobalObject
https://bugs.webkit.org/show_bug.cgi?id=175173

Reviewed by Darin Adler.

Source/WebCore:

ScriptGlobalObject's two functions were only being used in
four places. Three of those uses (ScriptGlobalObject::set in
InspectorFrontendClientLocal, WebInspectorUI, and RemoteWebInspectorUI)
were merged into the new function addSelfToGlobalObjectInWorld on
InspectorFrontendHost. The remaining function (ScriptGlobalObject::get
in InspectorFrontendHost) was easily inlined.

* CMakeLists.txt:
* WebCore.xcodeproj/project.pbxproj:
* bindings/js/JSBindingsAllInOne.cpp:
* bindings/js/ScriptGlobalObject.cpp: Removed.
* bindings/js/ScriptGlobalObject.h: Removed.
Removed ScriptGlobalObject.

* inspector/InspectorFrontendClientLocal.cpp:
(WebCore::InspectorFrontendClientLocal::windowObjectCleared):
Remove call to ScriptGlobalObject::set and use addSelfToGlobalObjectInWorld instead.

* inspector/InspectorFrontendHost.h:
* inspector/InspectorFrontendHost.cpp:
(WebCore::InspectorFrontendHost::showContextMenu):
Inline ScriptGlobalObject::get.

(WebCore::InspectorFrontendHost::addSelfToGlobalObjectInWorld):
Add helper which inlines ScriptGlobalObject::set and works
as a helper for the three inspector frontends.

Source/WebKit:

* WebProcess/WebPage/RemoteWebInspectorUI.cpp:
(WebKit::RemoteWebInspectorUI::windowObjectCleared):
* WebProcess/WebPage/WebInspectorUI.cpp:
(WebKit::WebInspectorUI::windowObjectCleared):
Remove call to ScriptGlobalObject::set and use addSelfToGlobalObjectInWorld instead.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220278 268f45cc-cd09-0410-ab3c-d52691b4dbfc

PROGRESSION? Multiple imported/w3c/web-platform-tests/fetch/api/ test have started to fail.
https://bugs.webkit.org/show_bug.cgi?id=175061

Unreviewed, mark Fetch/Cors tests as failing on wk2 ElCapitan only, as those tests seem to be passing
everywhere else.

* platform/mac-wk2/TestExpectations:
* platform/mac/TestExpectations:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220276 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[Cocoa] Web Automation: copy JavaScript atoms to WebKit.framework private headers
https://bugs.webkit.org/show_bug.cgi?id=175088
<rdar://problem/33685818>

Reviewed by Joseph Pecoraro.

* WebKit.xcodeproj/project.pbxproj:
- Add a Copy Files phase to WebKit.framework.
- Copy atoms to the atoms/ directory in WebKit.framework/PrivateHeaders/.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220275 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Unreviewed, rolling out r220268.

This change caused assertion failures on macOS and iOS Debug
WK2.

Reverted changeset:

"Resource Load Statistics: Report user interaction
immediately, but only when needed"
https://bugs.webkit.org/show_bug.cgi?id=175090
http://trac.webkit.org/changeset/220268

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220274 268f45cc-cd09-0410-ab3c-d52691b4dbfc

NetworkLoad should always invoke its redirect completion handler
https://bugs.webkit.org/show_bug.cgi?id=175179
<rdar://problem/33464999>

Reviewed by Chris Dumez.

Make sure the redirect completion handler is always invoked,
just like we already did for the response completion handler.

* NetworkProcess/NetworkLoad.cpp:
(WebKit::NetworkLoad::~NetworkLoad):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220273 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Mark beacon-basic-string.html as slow.

* TestExpectations:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220272 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Remove STREAMS_API compilation guard
https://bugs.webkit.org/show_bug.cgi?id=175165

Patch by Youenn Fablet <youenn@apple.com> on 2017-08-04
Reviewed by Darin Adler.

Source/JavaScriptCore:

* Configurations/FeatureDefines.xcconfig:

Source/WebCore:

No change of behavior.

* Configurations/FeatureDefines.xcconfig:
* Modules/fetch/FetchBody.cpp:
(WebCore::FetchBody::consumeAsStream):
* Modules/fetch/FetchBody.h:
* Modules/fetch/FetchBodyOwner.cpp:
(WebCore::FetchBodyOwner::isDisturbedOrLocked const):
(WebCore::FetchBodyOwner::blobLoadingSucceeded):
(WebCore::FetchBodyOwner::blobLoadingFailed):
(WebCore::FetchBodyOwner::blobChunk):
* Modules/fetch/FetchBodyOwner.h:
* Modules/fetch/FetchResponse.cpp:
(WebCore::FetchResponse::BodyLoader::didSucceed):
(WebCore::FetchResponse::BodyLoader::didFail):
(WebCore::FetchResponse::BodyLoader::didReceiveData):
* Modules/fetch/FetchResponse.h:
* Modules/fetch/FetchResponse.idl:
* Modules/fetch/FetchResponse.js:
(initializeFetchResponse):
* Modules/fetch/FetchResponseSource.cpp:
* Modules/fetch/FetchResponseSource.h:
* Modules/streams/ByteLengthQueuingStrategy.idl:
* Modules/streams/ByteLengthQueuingStrategy.js:
* Modules/streams/CountQueuingStrategy.idl:
* Modules/streams/CountQueuingStrategy.js:
* Modules/streams/ReadableByteStreamController.idl:
* Modules/streams/ReadableByteStreamController.js:
* Modules/streams/ReadableByteStreamInternals.js:
* Modules/streams/ReadableStream.idl:
* Modules/streams/ReadableStream.js:
* Modules/streams/ReadableStreamBYOBReader.idl:
* Modules/streams/ReadableStreamBYOBReader.js:
* Modules/streams/ReadableStreamBYOBRequest.idl:
* Modules/streams/ReadableStreamBYOBRequest.js:
* Modules/streams/ReadableStreamDefaultController.idl:
* Modules/streams/ReadableStreamDefaultController.js:
* Modules/streams/ReadableStreamDefaultReader.idl:
* Modules/streams/ReadableStreamDefaultReader.js:
* Modules/streams/ReadableStreamInternals.js:
* Modules/streams/ReadableStreamSource.h:
* Modules/streams/ReadableStreamSource.idl:
* Modules/streams/StreamInternals.js:
* Modules/streams/WritableStream.idl:
* Modules/streams/WritableStream.js:
* Modules/streams/WritableStreamInternals.js:
* bindings/js/JSDOMGlobalObject.cpp:
(WebCore::isReadableByteStreamAPIEnabled):
(WebCore::JSDOMGlobalObject::addBuiltinGlobals):
* bindings/js/JSReadableStreamPrivateConstructors.cpp:
* bindings/js/JSReadableStreamPrivateConstructors.h:
* bindings/js/JSReadableStreamSourceCustom.cpp:
* bindings/js/ReadableStreamDefaultController.cpp:
* bindings/js/ReadableStreamDefaultController.h:
* page/RuntimeEnabledFeatures.h:
* testing/Internals.cpp:
* testing/Internals.h:
* testing/Internals.idl:

Source/WebCore/PAL:

* Configurations/FeatureDefines.xcconfig:

Source/WebKit:

* Configurations/FeatureDefines.xcconfig:
* WebProcess/InjectedBundle/InjectedBundle.cpp:
(WebKit::InjectedBundle::overrideBoolPreferenceForTestRunner):

Source/WebKitLegacy/mac:

* Configurations/FeatureDefines.xcconfig:
* WebView/WebPreferences.mm:
(+[WebPreferences initialize]):
* WebView/WebView.mm:
(-[WebView _preferencesChanged:]):

Source/WTF:

* wtf/FeatureDefines.h:

Tools:

* TestWebKitAPI/Configurations/FeatureDefines.xcconfig:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220271 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Enable ServiceWorkers at runtime for WebKitTestRunner.
https://bugs.webkit.org/show_bug.cgi?id=175174

Reviewed by Youenn Fablet.

LayoutTests/imported/w3c:

* web-platform-tests/background-fetch/interfaces-expected.txt:
* web-platform-tests/background-fetch/interfaces-worker.https-expected.txt:
* web-platform-tests/fetch/api/policies/referrer-no-referrer-service-worker.https-expected.txt:
* web-platform-tests/fetch/api/policies/referrer-origin-service-worker.https-expected.txt:
* web-platform-tests/fetch/api/policies/referrer-origin-when-cross-origin-service-worker.https-expected.txt:
* web-platform-tests/fetch/api/policies/referrer-unsafe-url-service-worker.https-expected.txt:
* web-platform-tests/html/webappapis/scripting/events/messageevent-constructor.https-expected.txt:
* web-platform-tests/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-agent-formalism/canblock-serviceworker.https-expected.txt:
* web-platform-tests/streams/byte-length-queuing-strategy.serviceworker.https-expected.txt:
* web-platform-tests/streams/count-queuing-strategy.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/close-propagation-backward.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/close-propagation-forward.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/error-propagation-backward.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/error-propagation-forward.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/flow-control.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/general.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/multiple-propagation.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/pipe-through.serviceworker.https-expected.txt:
* web-platform-tests/streams/piping/transform-streams.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-byte-streams/general.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/bad-strategies.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/bad-underlying-sources.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/brand-checks.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/cancel.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/count-queuing-strategy-integration.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/default-reader.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/floating-point-total-queue-size.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/garbage-collection.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/general.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/pipe-through.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/readable-stream-reader.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/tee.serviceworker.https-expected.txt:
* web-platform-tests/streams/readable-streams/templated.serviceworker.https-expected.txt:

Source/WebKit:

* UIProcess/WebPreferences.cpp:
(WebKit::WebPreferences::enableAllExperimentalFeatures):

LayoutTests:

* fast/dom/navigator-detached-no-crash-expected.txt:
* platform/mac-wk1/fast/dom/navigator-detached-no-crash-expected.txt: Copied from LayoutTests/fast/dom/navigator-detached-no-crash-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/background-fetch/interfaces-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/background-fetch/interfaces-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/background-fetch/interfaces-worker.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/background-fetch/interfaces-worker.https-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/fetch/api/policies/referrer-no-referrer-service-worker.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/fetch/api/policies/referrer-no-referrer-service-worker.https-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/fetch/api/policies/referrer-origin-service-worker.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/fetch/api/policies/referrer-origin-service-worker.https-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/fetch/api/policies/referrer-origin-when-cross-origin-service-worker.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/fetch/api/policies/referrer-origin-when-cross-origin-service-worker.https-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/fetch/api/policies/referrer-unsafe-url-service-worker.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/fetch/api/policies/referrer-unsafe-url-service-worker.https-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/html/webappapis/scripting/events/messageevent-constructor.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/html/webappapis/scripting/events/messageevent-constructor.https-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-agent-formalism/canblock-serviceworker.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-agent-formalism/canblock-serviceworker.https-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/streams/byte-length-queuing-strategy.serviceworker.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/streams/byte-length-queuing-strategy.serviceworker.https-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/streams/count-queuing-strategy.serviceworker.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/streams/count-queuing-strategy.serviceworker.https-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/streams/piping/close-propagation-backward.serviceworker.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/streams/piping/close-propagation-backward.serviceworker.https-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/streams/piping/close-propagation-forward.serviceworker.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/streams/piping/close-propagation-forward.serviceworker.https-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/streams/piping/error-propagation-backward.serviceworker.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/streams/piping/error-propagation-backward.serviceworker.https-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/streams/piping/error-propagation-forward.serviceworker.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/streams/piping/error-propagation-forward.serviceworker.https-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/streams/piping/flow-control.serviceworker.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/streams/piping/flow-control.serviceworker.https-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/streams/piping/general.serviceworker.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/streams/piping/general.serviceworker.https-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/streams/piping/multiple-propagation.serviceworker.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/streams/piping/multiple-propagation.serviceworker.https-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/streams/piping/pipe-through.serviceworker.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/streams/piping/pipe-through.serviceworker.https-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/streams/piping/transform-streams.serviceworker.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/streams/piping/transform-streams.serviceworker.https-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/streams/readable-byte-streams/general.serviceworker.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/streams/piping/general.serviceworker.https-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/streams/readable-streams/bad-strategies.serviceworker.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/streams/readable-streams/bad-strategies.serviceworker.https-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/streams/readable-streams/bad-underlying-sources.serviceworker.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/streams/readable-streams/bad-underlying-sources.serviceworker.https-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/streams/readable-streams/brand-checks.serviceworker.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/streams/readable-streams/brand-checks.serviceworker.https-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/streams/readable-streams/cancel.serviceworker.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/streams/readable-streams/cancel.serviceworker.https-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/streams/readable-streams/count-queuing-strategy-integration.serviceworker.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/streams/readable-streams/count-queuing-strategy-integration.serviceworker.https-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/streams/readable-streams/default-reader.serviceworker.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/streams/readable-streams/default-reader.serviceworker.https-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/streams/readable-streams/floating-point-total-queue-size.serviceworker.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/streams/readable-streams/floating-point-total-queue-size.serviceworker.https-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/streams/readable-streams/garbage-collection.serviceworker.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/streams/readable-streams/garbage-collection.serviceworker.https-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/streams/readable-streams/general.serviceworker.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/streams/piping/general.serviceworker.https-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/streams/readable-streams/pipe-through.serviceworker.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/streams/piping/pipe-through.serviceworker.https-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/streams/readable-streams/readable-stream-reader.serviceworker.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/streams/readable-streams/readable-stream-reader.serviceworker.https-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/streams/readable-streams/tee.serviceworker.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/streams/readable-streams/tee.serviceworker.https-expected.txt.
* platform/mac-wk1/imported/w3c/web-platform-tests/streams/readable-streams/templated.serviceworker.https-expected.txt: Copied from LayoutTests/imported/w3c/web-platform-tests/streams/readable-streams/templated.serviceworker.https-expected.txt.
* platform/mac/js/dom/global-constructors-attributes-expected.txt:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220270 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[EME][GStreamer] Register ClearKey CDMFactory
https://bugs.webkit.org/show_bug.cgi?id=175136

Reviewed by Xabier Rodriguez-Calvar.

Source/WebCore:

Register the ClearKey CDM factory in CDMFactoryGStreamer. A CDMFactoryClearKey
singleton object is introduced and used for that registration.

The basic CDMFactoryClearKey and CDMPrivateClearKey methods are implemented,
marking `org.w3.clearkey` as the supported key system and `keyids` as the
supported init data type. Additional logic around key system configurations,
distinctive identifiers, persistent state and related restrictions and
requirements is implemented.

This improves the ClearKey EME tests a bit, now progressing to the point of
failing with a NotAllowedError exception due to the CDMInstance object failing
to properly initialize because of missing implementation.

No new tests -- relevant tests have underlying baselines updated to reflect
changes in behavior.

* platform/encryptedmedia/clearkey/CDMClearKey.cpp:
(WebCore::CDMFactoryClearKey::singleton):
(WebCore::CDMFactoryClearKey::supportsKeySystem):
(WebCore::CDMPrivateClearKey::supportsInitDataType const):
(WebCore::CDMPrivateClearKey::supportsConfiguration const):
(WebCore::CDMPrivateClearKey::supportsConfigurationWithRestrictions const):
(WebCore::CDMPrivateClearKey::supportsSessionTypeWithConfiguration const):
(WebCore::CDMPrivateClearKey::supportsRobustness const):
(WebCore::CDMPrivateClearKey::distinctiveIdentifiersRequirement const):
(WebCore::CDMPrivateClearKey::persistentStateRequirement const):
* platform/encryptedmedia/clearkey/CDMClearKey.h:
* platform/graphics/gstreamer/eme/CDMFactoryGStreamer.cpp:
(WebCore::CDMFactory::platformRegisterFactories):

LayoutTests:

Update WPE baselines for EME ClearKey tests following some advancements in
ClearKey support.

* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-events-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-events-session-closed-event-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-generate-request-disallowed-input-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-invalid-license-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-keystatuses-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-keystatuses-multiple-sessions-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-mp4-playback-temporary-clear-encrypted-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-mp4-playback-temporary-encrypted-clear-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-mp4-playback-temporary-encrypted-clear-sources-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-mp4-playback-temporary-events-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-mp4-playback-temporary-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-mp4-playback-temporary-multikey-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-mp4-playback-temporary-multikey-sequential-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-mp4-playback-temporary-multikey-sequential-readyState-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-mp4-playback-temporary-multisession-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-mp4-playback-temporary-setMediaKeys-after-src-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-mp4-playback-temporary-setMediaKeys-after-update-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-mp4-playback-temporary-setMediaKeys-immediately-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-mp4-playback-temporary-setMediaKeys-onencrypted-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-mp4-playback-temporary-two-videos-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-mp4-playback-temporary-waitingforkey-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-mp4-requestmediakeysystemaccess-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-mp4-reset-src-after-setmediakeys-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-mp4-setmediakeys-again-after-playback-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-mp4-setmediakeys-again-after-resetting-src-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-mp4-setmediakeys-at-same-time-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-mp4-setmediakeys-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-mp4-setmediakeys-multiple-times-with-the-same-mediakeys-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-mp4-setmediakeys-to-multiple-video-elements-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-mp4-syntax-mediakeys-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-mp4-syntax-mediakeysession-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-mp4-syntax-mediakeysystemaccess-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-mp4-update-disallowed-input-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-mp4-waiting-for-a-key-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-not-callable-after-createsession-expected.txt:
* platform/wpe/imported/w3c/web-platform-tests/encrypted-media/clearkey-update-non-ascii-input-expected.txt:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220269 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Network cache should be usable as non-singleton
https://bugs.webkit.org/show_bug.cgi?id=175139

Reviewed by Sam Weinig.

We might want to use it as a non-singleton in the future (for example as a backend for the cache API).

This patch makes NetworkCache::Cache and NetworkCache::Storage refcounted objects and takes
care to ref them properly during asynchronous operations.

The patch doesn't actually create any non-shared instances, it just adds the capability.

* NetworkProcess/NetworkConnectionToWebProcess.cpp:
(WebKit::NetworkConnectionToWebProcess::storeDerivedDataToCache):
* NetworkProcess/NetworkProcess.cpp:
(WebKit::fetchDiskCacheEntries):
(WebKit::clearDiskCacheEntries):
(WebKit::NetworkProcess::setCacheModel):
* NetworkProcess/NetworkProcess.h:
(WebKit::NetworkProcess::cache):

    Move the shared cache instance to the network process singleton.

* NetworkProcess/NetworkResourceLoader.cpp:
(WebKit::NetworkResourceLoader::NetworkResourceLoader):

    Include shared cache as a reffed member for non-ephemeral instances.

(WebKit::NetworkResourceLoader::canUseCache const):
(WebKit::NetworkResourceLoader::retrieveCacheEntry):
(WebKit::NetworkResourceLoader::abort):
(WebKit::NetworkResourceLoader::didReceiveResponse):
(WebKit::NetworkResourceLoader::willSendRedirectedRequest):
(WebKit::NetworkResourceLoader::tryStoreAsCacheEntry):
(WebKit::NetworkResourceLoader::didRetrieveCacheEntry):
* NetworkProcess/NetworkResourceLoader.h:
* NetworkProcess/cache/NetworkCache.cpp:
(WebKit::NetworkCache::Cache::open):

    Open now returns null if it fails.
    Add RegisterNotify option to set up notify trigger for the shared instance.

(WebKit::NetworkCache::Cache::Cache):
(WebKit::NetworkCache::Cache::~Cache):

    Add destructor.

(WebKit::NetworkCache::dumpFileChanged):
(WebKit::NetworkCache::Cache::setCapacity):
(WebKit::NetworkCache::Cache::retrieve):

    Protect the cache instance during asynchronous operations.

(WebKit::NetworkCache::Cache::store):
(WebKit::NetworkCache::Cache::storeRedirect):
(WebKit::NetworkCache::Cache::remove):
(WebKit::NetworkCache::Cache::traverse):
(WebKit::NetworkCache::Cache::dumpContentsToFile):
(WebKit::NetworkCache::Cache::clear):
(WebKit::NetworkCache::Cache::recordsPath const):
(WebKit::NetworkCache::Cache::retrieveData):
(WebKit::NetworkCache::Cache::storeData):
(WebKit::NetworkCache::singleton): Deleted.
(WebKit::NetworkCache::Cache::initialize): Deleted.
* NetworkProcess/cache/NetworkCache.h:
(WebKit::NetworkCache::Cache::canUseSharedMemoryForBodyData const):
(WebKit::NetworkCache::Cache::isEnabled const): Deleted.

    Remove isEnabled() state as a cache object now always represents an enabled cache.

* NetworkProcess/cache/NetworkCacheEntry.cpp:
(WebKit::NetworkCache::Entry::initializeShareableResourceHandleFromStorageRecord const):
* NetworkProcess/cache/NetworkCacheSpeculativeLoad.cpp:
(WebKit::NetworkCache::SpeculativeLoad::willSendRedirectedRequest):
(WebKit::NetworkCache::SpeculativeLoad::didReceiveResponse):
(WebKit::NetworkCache::SpeculativeLoad::didFinishLoading):
* NetworkProcess/cache/NetworkCacheStatistics.cpp:
(WebKit::NetworkCache::Statistics::initialize):
(WebKit::NetworkCache::Statistics::shrinkIfNeeded):
* NetworkProcess/cache/NetworkCacheStorage.cpp:
(WebKit::NetworkCache::Storage::ReadOperation::ReadOperation):
(WebKit::NetworkCache::Storage::WriteOperation::WriteOperation):
(WebKit::NetworkCache::Storage::TraverseOperation::TraverseOperation):

    Operations now ref the storage. They are already deleted in the main thread so
    proper destruction is taken care of.

(WebKit::NetworkCache::Storage::open):
(WebKit::NetworkCache::Storage::~Storage):
(WebKit::NetworkCache::Storage::synchronize):

    This and other asynchronous methods now protect the Storage instance.

(WebKit::NetworkCache::Storage::remove):
(WebKit::NetworkCache::Storage::retrieve):
(WebKit::NetworkCache::Storage::store):
(WebKit::NetworkCache::Storage::traverse):
(WebKit::NetworkCache::Storage::clear):
(WebKit::NetworkCache::Storage::shrink):
(WebKit::NetworkCache::Storage::deleteOldVersions):
* NetworkProcess/cache/NetworkCacheStorage.h:
* NetworkProcess/cocoa/NetworkProcessCocoa.mm:
(WebKit::NetworkProcess::platformInitializeNetworkProcessCocoa):
(WebKit::NetworkProcess::clearDiskCache):
* NetworkProcess/cocoa/NetworkSessionCocoa.mm:
(WebKit::NetworkSessionCocoa::NetworkSessionCocoa):
* NetworkProcess/soup/NetworkProcessSoup.cpp:
(WebKit::NetworkProcess::platformInitializeNetworkProcess):
(WebKit::NetworkProcess::clearDiskCache):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220267 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[GTK] Test gardening around MOUSE_CURSOR_SCALE.
https://bugs.webkit.org/show_bug.cgi?id=109469

Patch by Ms2ger <Ms2ger@igalia.com> on 2017-08-04
Reviewed by Carlos Alberto Lopez Perez.

Remove obsolete expectation for cursor-parsing-image-set.html; it may have
started passing in r209396.

Mark mouse-cursor-image-set.html as failing rather than using an incorrect
-expected file.

* platform/gtk/TestExpectations:
* platform/gtk/fast/events/mouse-cursor-image-set-expected.txt: Removed.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220266 268f45cc-cd09-0410-ab3c-d52691b4dbfc

JSC test wasm/js-api/test_memory_constructor.js should be skipped on memoryLimited
https://bugs.webkit.org/show_bug.cgi?id=175150

Unreviewed test gardening.

* wasm/js-api/test_memory_constructor.js:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220265 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[EME] Push CDMFactory into the platform layer
https://bugs.webkit.org/show_bug.cgi?id=175129

Reviewed by Xabier Rodriguez-Calvar.

This is a follow-up to r219678 that moved the majority of CDM abstraction
classes into the platform layer, but missed the CDMFactory class.

The CDMFactory abstraction is now also placed in the platform layer. Only
change to the interface is that the createCDM() method can't accept a CDM
object reference anymore since that class is cemented into the WebCore
layer, and no current implementation used it anyway.

Additionally, the static Vector object of registered factories is moved
under the CDMFactory class, along with the register and unregister
functions. The platformRegisterFactories() function is added to allow for
platform-specific factory registrations to occur when the registered
factories are queried for the first time. Empty implementation for this
function is provided for non-GStreamer platforms, while for GStreamer
the implementation is kept in CDMFactoryGStreamer.cpp. It's still empty
for now, but it will register the ClearKey factory there in the near
future.

No new tests -- none affected, only refactoring.

* CMakeLists.txt:
* Modules/encryptedmedia/CDM.cpp:
(WebCore::createCDMPrivateForKeySystem):
(WebCore::CDM::supportsKeySystem):
(WebCore::CDM::CDM):
(): Deleted.
(WebCore::CDM::registerCDMFactory): Deleted.
(WebCore::CDM::unregisterCDMFactory): Deleted.
* Modules/encryptedmedia/CDM.h:
(WebCore::CDMFactory::~CDMFactory): Deleted.
* PlatformWPE.cmake:
* platform/GStreamer.cmake:
* platform/encryptedmedia/CDMFactory.cpp: Added.
(WebCore::CDMFactory::registerFactory):
(WebCore::CDMFactory::unregisterFactory):
(WebCore::CDMFactory::platformRegisterFactories):
* platform/encryptedmedia/CDMFactory.h: Added.
(WebCore::CDMFactory::~CDMFactory):
* platform/encryptedmedia/clearkey/CDMClearKey.cpp:
(WebCore::CDMFactoryClearKey::createCDM):
* platform/encryptedmedia/clearkey/CDMClearKey.h:
* platform/encryptedmedia/gstreamer/CDMFactoryGStreamer.cpp: Added.
(WebCore::CDMFactory::platformRegisterFactories):
* testing/MockCDMFactory.cpp:
(WebCore::m_weakPtrFactory):
(WebCore::MockCDMFactory::unregister):
(WebCore::MockCDMFactory::createCDM):
* testing/MockCDMFactory.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220264 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Unreviewed GTK+ gardening. Update test expectations and layout test baselines
for Web Crypto tests now that the implementation is complete.

* platform/gtk/TestExpectations:
* platform/gtk/imported/w3c/web-platform-tests/WebCryptoAPI/encrypt_decrypt: Added.
* platform/gtk/imported/w3c/web-platform-tests/WebCryptoAPI/encrypt_decrypt/aes_cbc.worker-expected.txt: Added.
* platform/gtk/imported/w3c/web-platform-tests/WebCryptoAPI/encrypt_decrypt/test_aes_cbc.https-expected.txt: Added.
* platform/gtk/imported/w3c/web-platform-tests/WebCryptoAPI/generateKey/successes.worker-expected.txt: Added.
* platform/gtk/imported/w3c/web-platform-tests/WebCryptoAPI/import_export: Added.
* platform/gtk/imported/w3c/web-platform-tests/WebCryptoAPI/import_export/rsa_importKey.worker-expected.txt: Added.
* platform/gtk/imported/w3c/web-platform-tests/WebCryptoAPI/import_export/test_rsa_importKey.https-expected.txt: Added.
* platform/gtk/imported/w3c/web-platform-tests/WebCryptoAPI/sign_verify: Added.
* platform/gtk/imported/w3c/web-platform-tests/WebCryptoAPI/sign_verify/rsa_pkcs.worker-expected.txt: Added.
* platform/gtk/imported/w3c/web-platform-tests/WebCryptoAPI/sign_verify/rsa_pss.worker-expected.txt: Added.
* platform/gtk/imported/w3c/web-platform-tests/WebCryptoAPI/sign_verify/test_rsa_pkcs.https-expected.txt: Added.
* platform/gtk/imported/w3c/web-platform-tests/WebCryptoAPI/sign_verify/test_rsa_pss.https-expected.txt: Added.
* platform/gtk/imported/w3c/web-platform-tests/WebCryptoAPI/wrapKey_unwrapKey: Added.
* platform/gtk/imported/w3c/web-platform-tests/WebCryptoAPI/wrapKey_unwrapKey/test_wrapKey_unwrapKey.https-expected.txt: Added.
* platform/gtk/imported/w3c/web-platform-tests/WebCryptoAPI/wrapKey_unwrapKey/wrapKey_unwrapKey.worker-expected.txt: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220263 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[EsNext] Async iteration - Add feature flag
https://bugs.webkit.org/show_bug.cgi?id=166694

Reviewed by Yusuke Suzuki.

Add feature flag to JSC to switch on/off Async Iterator

* runtime/Options.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220262 268f45cc-cd09-0410-ab3c-d52691b4dbfc

ScrollingTreeOverflowScrollingNodeIOS uses the wrong fixed position rectangle
https://bugs.webkit.org/show_bug.cgi?id=175135

Patch by Frederic Wang <fwang@igalia.com> on 2017-08-04
Reviewed by Simon Fraser.

Source/WebCore:

This patch modifies ScrollingTreeOverflowScrollingNodeIOS::updateChildNodesAfterScroll so
that it uses the fixed position rectangle relative of the first frame ancestor instead of
the one of the main frame. This makes it consistent with ScrollingTreeFrameScrollingNodeIOS
and RenderLayerCompositor. This fixes some flickering issues on iOS.

Test: fast/scrolling/ios/fixed-inside-overflow-inside-iframe.html

* page/scrolling/ScrollingTreeFrameScrollingNode.h:
(WebCore::ScrollingTreeFrameScrollingNode::fixedPositionRect): Helper function to get the
fixed position rect to use for that frame.
* page/scrolling/ScrollingTreeNode.cpp:
(WebCore::ScrollingTreeNode::enclosingFrameNode const): Helper function to get the enclosing
frame for this scrolling node or null if there is none.
* page/scrolling/ScrollingTreeNode.h: Declare enclosingFrameNode.

Source/WebKit:

This patch modifies ScrollingTreeOverflowScrollingNodeIOS::updateChildNodesAfterScroll so
that it uses the fixed position rectangle relative of the first frame ancestor instead of
the one of the main frame. This makes it consistent with ScrollingTreeFrameScrollingNodeIOS
and RenderLayerCompositor. This fixes some flickering issues on iOS.

* UIProcess/Scrolling/ios/ScrollingTreeOverflowScrollingNodeIOS.mm:
(WebKit::ScrollingTreeOverflowScrollingNodeIOS::updateChildNodesAfterScroll): Use the fixed
position rect of a non-main frame if there is one.

LayoutTests:

This patch adds a new test for a position:fixed element inside an overflow node inside an
iframe. When scrolling the overflow node, the position of such an element should remain fixed
relative to the inner frame. Before that change, ScrollingTreeOverflowScrollingNodeIOS used
to take the main frame as a reference instead, causing the element to flicker and even to
disappear when the user scrolls that overflow node. We add a reftest to verify that the
element is visible and positioned at the correct location when the user scrolls.

* fast/scrolling/ios/fixed-inside-overflow-inside-iframe-expected.html: Added.
* fast/scrolling/ios/fixed-inside-overflow-inside-iframe.html: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220261 268f45cc-cd09-0410-ab3c-d52691b4dbfc