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Sep 2, 2019:

10:59 PM Changeset in webkit [249417] by ysuzuki@apple.com

2 edits in trunk/Source/WebCore

[WebCore] Resource usage accounting should accept non KERN_SUCCESS
https://bugs.webkit.org/show_bug.cgi?id=201409

Reviewed by Andreas Kling.

While iterating threads, we are not suspending these threads. Underlying threads can have gone
at any time and we will get non KERN_SUCCESS error code when a thread has gone. We should ignore
these threads.

page/cocoa/ResourceUsageThreadCocoa.mm:

(WebCore::threadInfos):

6:55 PM Changeset in webkit [249416] by Fujii Hironori

5 edits
31 adds
2 deletes in trunk

[SVG] fragment-only url 'url(#fragment)' should be resolved against the current document with regardless to HTML <base> element
https://bugs.webkit.org/show_bug.cgi?id=189499
<rdar://problem/44466206>

Reviewed by Said Abou-Hallawa.

Source/WebCore:

Fragment-only URL 'url(#fragment)' should be resolved against the
current document even if HTML <base> element is specified.
Spec: <https://drafts.csswg.org/css-values/#local-urls>

Tests: css3/filters/effect-reference-local-url-with-base.html

css3/masking/clip-path-reference-local-url-with-base.html
http/tests/svg/local-url-with-valid-base-and-resource.html
svg/animations/local-url-target-reference.html
svg/custom/local-url-reference-clip-path.html
svg/custom/local-url-reference-fill.html
svg/custom/local-url-reference-filter.html
svg/custom/local-url-reference-marker.html
svg/custom/local-url-reference-mask.html
svg/custom/local-url-reference-pattern.html
svg/custom/local-url-reference-radial-gradient.html
svg/custom/local-url-reference-srcdoc.html
svg/custom/local-url-reference-stroke.html
svg/custom/local-url-reference-use.html
svg/text/textpath-local-url-reference.html

svg/SVGURIReference.cpp:

(WebCore::SVGURIReference::fragmentIdentifierFromIRIString): Return the fragment if the URL starts with '#'.

LayoutTests:

These test cases are imported from Blink's commit, and modified for WebKit.
<https://chromium.googlesource.com/chromium/src/+/e7d7225c33aa7fc42ee390125b01df9167fad106%5E%21/>

TestExpectations:
css3/filters/effect-reference-local-url-with-base-expected.html: Added.
css3/filters/effect-reference-local-url-with-base.html: Added.
css3/filters/effect-reference.html:
css3/masking/clip-path-reference-local-url-with-base-expected.html: Added.
css3/masking/clip-path-reference-local-url-with-base.html: Added.
http/tests/svg/local-url-with-valid-base-and-resource-expected.html: Added.
http/tests/svg/local-url-with-valid-base-and-resource.html: Added.
http/tests/svg/resources/red100x100.svg: Added.
platform/gtk/TestExpectations: Marked svg/custom/local-url-reference-marker.html as ImageOnlyFailure for Bug 113849.
platform/wpe/TestExpectations: Ditto.
svg/animations/local-url-target-reference-expected.html: Added.
svg/animations/local-url-target-reference.html: Added.
svg/custom/linking-base-external-reference-expected.txt: Removed. This was a test for old spec.
svg/custom/linking-base-external-reference.xhtml: Ditto.
svg/custom/local-url-reference-clip-path-expected.html: Added.
svg/custom/local-url-reference-clip-path.html: Added.
svg/custom/local-url-reference-fill-expected.html: Added.
svg/custom/local-url-reference-fill.html: Added.
svg/custom/local-url-reference-filter-expected.html: Added.
svg/custom/local-url-reference-filter.html: Added.
svg/custom/local-url-reference-marker-expected.html: Added.
svg/custom/local-url-reference-marker.html: Added.
svg/custom/local-url-reference-mask-expected.html: Added.
svg/custom/local-url-reference-mask.html: Added.
svg/custom/local-url-reference-pattern-expected.html: Added.
svg/custom/local-url-reference-pattern.html: Added.
svg/custom/local-url-reference-radial-gradient-expected.html: Added.
svg/custom/local-url-reference-radial-gradient.html: Added.
svg/custom/local-url-reference-srcdoc-expected.html: Added.
svg/custom/local-url-reference-srcdoc.html: Added.
svg/custom/local-url-reference-stroke-expected.html: Added.
svg/custom/local-url-reference-stroke.html: Added.
svg/custom/local-url-reference-use-expected.html: Added.
svg/custom/local-url-reference-use.html: Added.
svg/text/textpath-local-url-reference-expected.html: Added.
svg/text/textpath-local-url-reference.html: Added.

6:53 PM Changeset in webkit [249415] by Fujii Hironori

3 edits in trunk/Source/WebCore

[Win] Remove a unused PlatformWheelEvent constructor
https://bugs.webkit.org/show_bug.cgi?id=201398

Reviewed by Don Olmstead.

No behavior change.

platform/PlatformWheelEvent.h:
platform/win/WheelEventWin.cpp:

Removed a unused PlatformWheelEvent constructor.

2:37 PM Changeset in webkit [249414] by Brent Fulgham

5 edits in trunk/Source/WebCore

[FTW] NativeImagePtr is drawn with invalid scaling
https://bugs.webkit.org/show_bug.cgi?id=201391

Reviewed by Don Olmstead.

The current implementation of FTW improperly applies scaling factors to native images,
resulting in blocky images (in some cases).

This patch corrects the handling of native images, corrects a bug in bitmap render
context scaling, and retrieves more data from the ImageDecoder's metadata system.

platform/graphics/win/Direct2DUtilities.cpp:

(WebCore::Direct2D::createBitmapRenderTargetOfSize): Supply an appropriately sized
pixel dimension for non-unity scale factors.

platform/graphics/win/ImageBufferDirect2D.cpp:

(WebCore::ImageBuffer::ImageBuffer): Include the scale factor when creating a
bitmap render target.

platform/graphics/win/ImageDecoderDirect2D.cpp:

(WebCore::ImageDecoderDirect2D::frameOrientationAtIndex const): Read the orientation
data form the image metadata.
(WebCore::ImageDecoderDirect2D::frameAllowSubsamplingAtIndex const): Always return
true, to match the CG implementation.
(WebCore::ImageDecoderDirect2D::frameHasAlphaAtIndex const): Correct to match the
behavior of CG.

platform/graphics/win/NativeImageDirect2D.cpp:

(WebCore::drawNativeImage): Pass through the Direct2DOperations helper method, which
handles scaling and subsampling properly.

3:54 AM Changeset in webkit [249413] by Carlos Garcia Campos

2 edits in releases/WebKitGTK/webkit-2.26/Source/WebKit

Merge r249375 - [Cairo] out-of-bounds read in ShareableBitmap::paint if a fractional device scale factor is used
https://bugs.webkit.org/show_bug.cgi?id=196340

Reviewed by Brent Fulgham.

In ShareableBitmap::paint, srcRectScaled can be out-of-bounds of
the surface if a fractional device scale factor is used.

Shared/cairo/ShareableBitmapCairo.cpp:

(WebKit::ShareableBitmap::paint): Use cairoSurfaceSetDeviceScale
to set a device scale factor to the surface instead of multiplying
srcRect with a device scale factor.

3:54 AM Changeset in webkit [249412] by Carlos Garcia Campos

16 edits in releases/WebKitGTK/webkit-2.26/Source/JavaScriptCore

Merge r249372 - [JSC] Merge op_check_traps into op_enter and op_loop_hint
https://bugs.webkit.org/show_bug.cgi?id=201373

Reviewed by Mark Lam.

This patch removes op_check_traps. Previously we were conditionally emitting op_check_traps based on Options and Platform configurations.
But now we are always emitting op_check_traps. So it is not necessary to have separate bytecode as op_check_traps. We can do checking in
op_enter and op_loop_hint.

While this patch moves check_traps implementation to op_enter and op_loop_hint, we keep separate DFG nodes (CheckTraps or InvalidationPoint),
since inserted nodes are different based on configurations and options. And emitting multiple DFG nodes from one bytecode is easy.

We also inline op_enter's slow path's write-barrier emission in LLInt.

bytecode/BytecodeList.rb:
bytecode/BytecodeUseDef.h:

(JSC::computeUsesForBytecodeOffset):
(JSC::computeDefsForBytecodeOffset):

bytecompiler/BytecodeGenerator.cpp:

(JSC::BytecodeGenerator::BytecodeGenerator):
(JSC::BytecodeGenerator::emitLoopHint):
(JSC::BytecodeGenerator::emitCheckTraps): Deleted.

bytecompiler/BytecodeGenerator.h:
dfg/DFGByteCodeParser.cpp:

(JSC::DFG::ByteCodeParser::handleRecursiveTailCall):
(JSC::DFG::ByteCodeParser::parseBlock):

dfg/DFGCapabilities.cpp:

(JSC::DFG::capabilityLevel):

jit/JIT.cpp:

(JSC::JIT::privateCompileMainPass):
(JSC::JIT::privateCompileSlowCases):
(JSC::JIT::emitEnterOptimizationCheck): Deleted.

jit/JIT.h:
jit/JITOpcodes.cpp:

(JSC::JIT::emit_op_loop_hint):
(JSC::JIT::emitSlow_op_loop_hint):
(JSC::JIT::emit_op_enter):
(JSC::JIT::emitSlow_op_enter):
(JSC::JIT::emit_op_check_traps): Deleted.
(JSC::JIT::emitSlow_op_check_traps): Deleted.

jit/JITOpcodes32_64.cpp:

(JSC::JIT::emit_op_enter): Deleted.

llint/LowLevelInterpreter.asm:
llint/LowLevelInterpreter32_64.asm:
llint/LowLevelInterpreter64.asm:
runtime/CommonSlowPaths.cpp:
runtime/CommonSlowPaths.h:

3:54 AM Changeset in webkit [249411] by Carlos Garcia Campos

2 edits in releases/WebKitGTK/webkit-2.26/Source/JavaScriptCore

Merge r249370 - [JSC] Fix testb3 debug failures
https://bugs.webkit.org/show_bug.cgi?id=201382

Reviewed by Mark Lam.

Fix testb3 debug failures due to incorrect types of operations like pointer + int32.

b3/testb3_8.cpp:

(testByteCopyLoop):
(testByteCopyLoopStartIsLoopDependent):
(testByteCopyLoopBoundIsLoopDependent):

3:54 AM Changeset in webkit [249410] by Carlos Garcia Campos

6 edits
3 adds in releases/WebKitGTK/webkit-2.26

Merge r249367 - HTMLImageElement::decode() should return a resolved promise for decoding non bitmap images
https://bugs.webkit.org/show_bug.cgi?id=201243

Patch by Said Abou-Hallawa <sabouhallawa@apple.com> on 2019-09-01
Reviewed by Youenn Fablet.

LayoutTests/imported/w3c:

web-platform-tests/html/semantics/embedded-content/the-img-element/decode/image-decode-picture-expected.txt:

Source/WebCore:

The specs: https://html.spec.whatwg.org/multipage/embedded-content.html#dom-img-decode
states that, decode() should resolve the pending promise if the decoding
was requested for a non bitmap image.

Test: fast/images/decode-non-bitmap-image-resolve.html

loader/ImageLoader.cpp:

(WebCore::resolveDecodePromises):
(WebCore::rejectDecodePromises):
(WebCore::ImageLoader::notifyFinished):
(WebCore::ImageLoader::decode):
(WebCore::ImageLoader::decodeError): Deleted.

loader/ImageLoader.h:

(WebCore::ImageLoader::hasPendingDecodePromises const):

LayoutTests:

fast/images/decode-non-bitmap-image-resolve-expected.txt: Added.
fast/images/decode-non-bitmap-image-resolve.html: Added.
fast/images/resources/green-100x100.svg: Added.

3:54 AM Changeset in webkit [249409] by Carlos Garcia Campos

2 edits in releases/WebKitGTK/webkit-2.26/Source/JavaScriptCore

Merge r249365 - Speculative build fix for ARMv7 and MIPS.
https://bugs.webkit.org/show_bug.cgi?id=201389

Not reviewed.

bytecode/CodeBlock.cpp:

(JSC::CodeBlock::jettison):

3:54 AM Changeset in webkit [249408] by Carlos Garcia Campos

2 edits in releases/WebKitGTK/webkit-2.26/Source/JavaScriptCore

Merge r249362 - [JSC] LLInt op should not emit the same code three times
https://bugs.webkit.org/show_bug.cgi?id=201370

Reviewed by Mark Lam.

LLInt op macro (not llintOp macro) is used to generate some stub code like llint_program_prologue.
But now it generates the same code three times for narrow, wide16, and wide32. We should emit code only once.

llint/LowLevelInterpreter.asm:

3:54 AM Changeset in webkit [249407] by Carlos Garcia Campos

7 edits in releases/WebKitGTK/webkit-2.26

Merge r249361 - XMLHttpRequest: responseXML returns null if the Content-Type is valid (end in +xml) in some cases
https://bugs.webkit.org/show_bug.cgi?id=46146

Patch by Rob Buis <rbuis@igalia.com> on 2019-08-31
Reviewed by Youenn Fablet.

LayoutTests/imported/w3c:

Updated expected result.

web-platform-tests/xhr/responsexml-media-type-expected.txt:

Source/WebCore:

Make response MIME type fallback to text/xml in case mimeType could
not be extracted [1] and use the stricter ParsedContentType for that.

Behavior matches Firefox.

Test: web-platform-tests/xhr/responsexml-media-type.htm

[1] https://xhr.spec.whatwg.org/#response-mime-type

xml/XMLHttpRequest.cpp:

(WebCore::XMLHttpRequest::responseMIMEType const):

LayoutTests:

Adjust test to match the specification: make response MIME type fallback to
text/xml in case mimeType could not be extracted.

Behavior matches Firefox.

http/tests/xmlhttprequest/supported-xml-content-types-expected.txt:
http/tests/xmlhttprequest/supported-xml-content-types.html:

3:54 AM Changeset in webkit [249406] by Carlos Garcia Campos

10 edits
10 adds in releases/WebKitGTK/webkit-2.26

Merge r249360 - Fix interpretation of fraction shifts
https://bugs.webkit.org/show_bug.cgi?id=201242

Patch by Frederic Wang <fwang@igalia.com> on 2019-08-31
Reviewed by Rob Buis.

LayoutTests/imported/w3c:

Update tests and support files for fractions/stacks parameters.

web-platform-tests/mathml/presentation-markup/fractions/frac-parameters-2-expected.txt:

Update expectation now that AxisHeight is no longer involved in stacks.

web-platform-tests/fonts/math/fraction-denominatordisplaystyleshiftdown6000-axisheight1000-rulethickness1000.woff: Added.
web-platform-tests/fonts/math/fraction-denominatorshiftdown3000-axisheight1000-rulethickness1000.woff: Added.
web-platform-tests/fonts/math/fraction-numeratordisplaystyleshiftup2000-axisheight1000-rulethickness1000.woff: Added.
web-platform-tests/fonts/math/fraction-numeratorshiftup11000-axisheight1000-rulethickness1000.woff: Added.
web-platform-tests/fonts/math/stack-bottomdisplaystyleshiftdown5000-axisheight1000.woff: Added.
web-platform-tests/fonts/math/stack-bottomshiftdown6000-axisheight1000.woff: Added.
web-platform-tests/fonts/math/stack-topdisplaystyleshiftup3000-axisheight1000.woff: Added.
web-platform-tests/fonts/math/stack-topshiftup9000-axisheight1000.woff: Added.
web-platform-tests/mathml/presentation-markup/fractions/frac-parameters-1.html:
web-platform-tests/mathml/presentation-markup/fractions/frac-parameters-2.html:
web-platform-tests/mathml/support/feature-detection.js: Added.

(MathMLFeatureDetection.has_mspace):
(MathMLFeatureDetection.has_operator_spacing):
(MathMLFeatureDetection.has_mfrac):
(MathMLFeatureDetection.has_msqrt):
(MathMLFeatureDetection.has_menclose):
(MathMLFeatureDetection.has_dir):
(MathMLFeatureDetection.ensure_for_match_reftest):

Source/WebCore:

In fractions, numerator/denominator shifts are currently interpreted relative to the math
axis while they should be relative to the baseline [1]. This patch refactors the
RenderMathMLFraction to do that and aligns more on MathML Core [2] [3]. This fixes serious
rendering bugs in fractions.

[1] https://github.com/mathml-refresh/mathml/issues/123
[2] https://mathml-refresh.github.io/mathml-core/#fraction-with-nonzero-line-thickness
[3] https://mathml-refresh.github.io/mathml-core/#fraction-with-zero-line-thickness

No new tests, existing tests updated.

rendering/mathml/RenderMathMLFraction.h: ascentOverHorizontalAxis() is replaced with

fractionAscent() which gives the actual baseline position rather than the math axis position.
fractionParameters() and stackParameters() are modified so that they only return the shifts,
now stored in a shared FractionParameters struct.

rendering/mathml/RenderMathMLFraction.cpp:

(WebCore::RenderMathMLFraction::fractionParameters const): Store existing parameters in local
variables and perform adjustments to the shift values so that the minimal gap constraints
are satisfied. Return them as a FractionParameters.
(WebCore::RenderMathMLFraction::stackParameters const): Ditto.
(WebCore::RenderMathMLFraction::fractionAscent const): This calculates the ascent above
the baseline as described in [2] [3] and replaces ascentOverHorizontalAxis. To minimize
changeset, this continues to ignore contribution of denominator size and not to distinguish
ink or non-ink metrics.
(WebCore::RenderMathMLFraction::layoutBlock): The position of the denominator is now just
calculated as a shift from the baseline. The height is given by the bottom of the
denominator. The old "ascent + mathAxisHeight() + denominatorDescent" does not make any
sense.
(WebCore::RenderMathMLFraction::paint): Use fractionAscent() instead of
ascentOverHorizontalAxis().
(WebCore::RenderMathMLFraction::firstLineBaseline const): Ditto.

LayoutTests:

TestExpectations: Skip mathml/presentation/stretchy-depth-height-symmetric.html since it

cannot work in a reliable way and should be rewritten. Equivalent checks seem essentially
covered by WPT test mathml/presentation-markup/operators/mo-axis-height-1.html.
See bug 201356.

platform/win/mathml/presentation/roots-expected.txt: Update windows expectation.

3:54 AM Changeset in webkit [249405] by Carlos Garcia Campos

2 edits in releases/WebKitGTK/webkit-2.26/Source/WebCore

Merge r249352 - Minor optimization in determineNonLayerDescendantsPaintedContent()
https://bugs.webkit.org/show_bug.cgi?id=201352

Reviewed by Antti Koivisto.

It's cheaper to call renderText.hasRenderedText() than renderText.linesBoundingBox(), because
the latter has to traverse all the InlineTextBoxes. This code path is fairly hot when
scrolling twitter feeds, since it's called from RenderLayer::updateLayerPositionsAfterScroll()
which calls RenderLayer::isVisuallyNonEmpty().

rendering/RenderLayer.cpp:

(WebCore::RenderLayer::calculateClipRects const):

3:53 AM Changeset in webkit [249404] by Carlos Garcia Campos

2 edits in releases/WebKitGTK/webkit-2.26/Source/JavaScriptCore

Merge r249345 - Fix a bug in SlotVisitor::reportZappedCellAndCrash() and also capture more information.
https://bugs.webkit.org/show_bug.cgi?id=201345

Reviewed by Yusuke Suzuki.

This patch fixes a bug where SlotVisitor::reportZappedCellAndCrash() was using
the wrong pointer for capture the cell headerWord and zapReason. As a result,
we get junk for those 2 values.

Previously, we were only capturing the upper 32-bits of the cell header slot,
and the lower 32-bit of the next slot in the zapped cell. We now capture the
full 64-bits of both slots. If the second slot did not contain a zapReason as we
expect, the upper 32-bits might give us a clue as to what type of value the slot
contains.

This patch also adds capturing of the found MarkedBlock address for the zapped
cell, as well as some state bit values.

heap/SlotVisitor.cpp:

(JSC::SlotVisitor::reportZappedCellAndCrash):

3:53 AM Changeset in webkit [249403] by Carlos Garcia Campos

3 edits in releases/WebKitGTK/webkit-2.26/Source/WebKit

Merge r249341 - Allow process cache to cache processes when using a non-default persistent WebsiteDataStore
https://bugs.webkit.org/show_bug.cgi?id=201329

Reviewed by Chris Dumez.

Treat all persistent sessions the same when deciding whether to clear all cached web processes using a particular website data store.
This removes a huge performance regression on warm plt when switching to using a non-default persistent session.
I also removed a call to removeSession which is redundant with the one in the WebsiteDataStore destructor, which is where it should be.

UIProcess/WebProcessCache.cpp:

(WebKit::WebProcessCache::canCacheProcess const):

UIProcess/WebProcessPool.cpp:

(WebKit::WebProcessPool::pageBeginUsingWebsiteDataStore):
(WebKit::WebProcessPool::pageEndUsingWebsiteDataStore):

3:53 AM Changeset in webkit [249402] by Carlos Garcia Campos

5 edits
1 add in releases/WebKitGTK/webkit-2.26

Merge r249337 - [JSC] Generate new.target register only when it is used
https://bugs.webkit.org/show_bug.cgi?id=201335

Reviewed by Mark Lam.

JSTests:

stress/ensure-new-register-allocated.js: Added.

(shouldBe):
(basic):
(arrow):
(Base):
(Derived):
(evaluate):

Source/JavaScriptCore:

Since bytecode generator knows whether new.target register can be used, we should emit and use new.target register
only when it is actually required.

bytecompiler/BytecodeGenerator.cpp:

(JSC::BytecodeGenerator::BytecodeGenerator):

bytecompiler/BytecodeGenerator.h:

(JSC::BytecodeGenerator::newTarget):

parser/Nodes.h:

(JSC::ScopeNode::needsNewTargetRegisterForThisScope const):

3:53 AM Changeset in webkit [249401] by Carlos Garcia Campos

10 edits in releases/WebKitGTK/webkit-2.26/Source/WebCore

Merge r249333 - IndexedDB: update size of database when database operation is completed
https://bugs.webkit.org/show_bug.cgi?id=201057

Reviewed by Youenn Fablet.

Currently when a database operation was completed, we re-computed the disk usage of the origin. This computation
listed all databases in the origin directory and read the size of each database file, which was very inefficient
because the completed operation should only affect one database.

This patch makes UniqueIDBDatabase keep track of database size and reports size change to QuotaUser.

Tested PerformanceTests/IndexedDB/basic/objectstore-add.html on release build minibrowser. This change makes
the test over 50% faster.

Modules/indexeddb/server/IDBBackingStore.h:
Modules/indexeddb/server/IDBServer.cpp:

(WebCore::IDBServer::IDBServer::QuotaUser::increaseSpaceUsed):
(WebCore::IDBServer::IDBServer::QuotaUser::decreaseSpaceUsed):
(WebCore::IDBServer::IDBServer::computeSpaceUsedForOrigin):
(WebCore::IDBServer::IDBServer::increaseSpaceUsed):
(WebCore::IDBServer::IDBServer::decreaseSpaceUsed):
(WebCore::IDBServer::IDBServer::setSpaceUsed): Deleted.

Modules/indexeddb/server/IDBServer.h:
Modules/indexeddb/server/MemoryIDBBackingStore.cpp:

(WebCore::IDBServer::MemoryIDBBackingStore::databaseSize const):
(WebCore::IDBServer::MemoryIDBBackingStore::close):
(WebCore::IDBServer::MemoryIDBBackingStore::databasesSizeForOrigin const): Deleted.

Modules/indexeddb/server/MemoryIDBBackingStore.h:
Modules/indexeddb/server/SQLiteIDBBackingStore.cpp:

(WebCore::IDBServer::SQLiteIDBBackingStore::databasesSizeForDirectory):
(WebCore::IDBServer::SQLiteIDBBackingStore::databaseSize const):
(WebCore::IDBServer::SQLiteIDBBackingStore::close):
(WebCore::IDBServer::SQLiteIDBBackingStore::databasesSizeForFolder): Deleted.
(WebCore::IDBServer::SQLiteIDBBackingStore::databasesSizeForOrigin const): Deleted.

Modules/indexeddb/server/SQLiteIDBBackingStore.h:
Modules/indexeddb/server/UniqueIDBDatabase.cpp:

(WebCore::IDBServer::UniqueIDBDatabase::deleteBackingStore):
(WebCore::IDBServer::UniqueIDBDatabase::shutdownForClose):
(WebCore::IDBServer::UniqueIDBDatabase::didShutdownForClose):
(WebCore::IDBServer::UniqueIDBDatabase::didDeleteBackingStore):
(WebCore::IDBServer::UniqueIDBDatabase::openBackingStore):
(WebCore::IDBServer::UniqueIDBDatabase::didOpenBackingStore):
(WebCore::IDBServer::UniqueIDBDatabase::postDatabaseTaskReply):
(WebCore::IDBServer::UniqueIDBDatabase::updateSpaceUsedIfNeeded):

Modules/indexeddb/server/UniqueIDBDatabase.h:

3:53 AM Changeset in webkit [249400] by Carlos Garcia Campos

3 edits
2 adds in releases/WebKitGTK/webkit-2.26

Merge r249332 - [MSE][GStreamer] Replaying the video should update currentTime
https://bugs.webkit.org/show_bug.cgi?id=201307

Reviewed by Xabier Rodriguez-Calvar.

LayoutTests/imported/w3c:

web-platform-tests/media-source/mediasource-replay-expected.txt: Added.
web-platform-tests/media-source/mediasource-replay.html: Added.

Source/WebCore:

While writing a test to confirm that https://bugs.webkit.org/show_bug.cgi?id=190050
has indeed been fixed I noticed a non-conformity: when the video has
ended, right after calling .play() for a second playback currentTime
did not return zero, but the video duration.

This turned to be due to the m_isEndReached flag not being reseted on
seeks (replaying a video incurs in a seek done from multi-platform
code).

Test: imported/w3c/web-platform-tests/media-source/mediasource-replay.html

platform/graphics/gstreamer/mse/MediaPlayerPrivateGStreamerMSE.cpp:

(WebCore::MediaPlayerPrivateGStreamerMSE::seek):

3:53 AM Changeset in webkit [249399] by Carlos Garcia Campos

6 edits in releases/WebKitGTK/webkit-2.26

Merge r249325 - [MSE][GStreamer] Gracefully fail on invalid non-first initialization segment
https://bugs.webkit.org/show_bug.cgi?id=201322

Reviewed by Xabier Rodriguez-Calvar.

Source/WebCore:

In normal operation of AppendPipeline, except during tear down,
qtdemux never removes a pad. Even if a new initialization segment is
appended, the pad is reused.

There is an exception though: when the new initialization segment has
an incompatible set of tracks. This is invalid under the MSE spec and
should produce an error, but in this case this was making an assertion
fail -- in particular by sending an EOS to the to-be-removed pad, which
AppendPipeline doesn't expect.

This patch changes the assertion with graceful error handling for that
error.

Fixes media/media-source/media-source-seek-detach-crash.html

platform/graphics/gstreamer/mse/AppendPipeline.cpp:

(WebCore::AppendPipeline::AppendPipeline):
(WebCore::AppendPipeline::handleErrorConditionFromStreamingThread):
(WebCore::AppendPipeline::handleErrorSyncMessage):

platform/graphics/gstreamer/mse/AppendPipeline.h:

LayoutTests:

platform/gtk/TestExpectations:
platform/wpe/TestExpectations:

3:53 AM Changeset in webkit [249398] by Carlos Garcia Campos

8 edits in releases/WebKitGTK/webkit-2.26

Merge r249324 - [WPE][GTK] New API to remove a filter from an user content manager given its identifier
https://bugs.webkit.org/show_bug.cgi?id=200479

Reviewed by Carlos Garcia Campos.

Source/WebKit:

UIProcess/API/glib/WebKitUserContentManager.cpp:

(webkit_user_content_manager_remove_filter_by_id): Add new public API function.

UIProcess/API/gtk/WebKitUserContentManager.h: Add declaration for

webkit_user_content_manager_remove_filter_by_id().

UIProcess/API/gtk/docs/webkit2gtk-4.0-sections.txt: List new function.
UIProcess/API/wpe/WebKitUserContentManager.h: Add declaration for

webkit_user_content_manager_remove_filter_by_id().

UIProcess/API/wpe/docs/wpe-1.0-sections.txt: List new function.

Tools:

TestWebKitAPI/Tests/WebKitGLib/TestWebKitUserContentManager.cpp:

(testUserContentManagerContentFilter): Test also the new
webkit_user_content_manager_remove_filter_by_id() public API function.

3:53 AM Changeset in webkit [249397] by Carlos Garcia Campos

4 edits in releases/WebKitGTK/webkit-2.26/Source/WebCore

Merge r249321 - [GStreamer] Do not ref the player count from background threads.
https://bugs.webkit.org/show_bug.cgi?id=201222

Reviewed by Xabier Rodriguez-Calvar.

Test: imported/w3c/web-platform-tests/encrypted-media/clearkey-mp4-playback-retrieve-persistent-license.https.html

In the sync-message handler, a ref() was being taken waiting for a
CDM instance to be attached. This hits asserts since you are not
allowed to ref() an object created on the main thread
(BasePlayer) on a background thread.

The protection condition was overly scoped, tidied up the locking
and made it more granular. To avoid needing to hold a ref() in the
background thread, use instead a semaphore to signal when a CDM
instance is attached, or the player has been destroyed.

Also remove an erroneous safe-guard, the operator= in
isCDMInstanceAvailable will ref() the CDMInstance for us. This use
of holding a reference to CDMInstance in the decryptors is not
thread-safe, and now we have a problem since there's no clean way
to communicate with CDMInstance from background threads without
being thread unsafe. For ClearKey and Widevine, a thread safe
ProxyCDM needs to be designed and passed to background
threads (upcoming patch).

platform/graphics/gstreamer/MediaPlayerPrivateGStreamerBase.cpp:

(WebCore::MediaPlayerPrivateGStreamerBase::~MediaPlayerPrivateGStreamerBase):
(WebCore::MediaPlayerPrivateGStreamerBase::handleSyncMessage):
(WebCore::MediaPlayerPrivateGStreamerBase::cdmInstanceAttached):
(WebCore::MediaPlayerPrivateGStreamerBase::cdmInstanceDetached):
(WebCore::MediaPlayerPrivateGStreamerBase::handleProtectionEvent):

platform/graphics/gstreamer/MediaPlayerPrivateGStreamerBase.h:
platform/graphics/gstreamer/eme/WebKitCommonEncryptionDecryptorGStreamer.cpp:

(isCDMInstanceAvailable):

3:53 AM Changeset in webkit [249396] by Carlos Garcia Campos

5 edits
1 add in releases/WebKitGTK/webkit-2.26

Merge r249319 - [JSC] DFG ByteCodeParser should not copy JIT-related part of SimpleJumpTable
https://bugs.webkit.org/show_bug.cgi?id=201331

Reviewed by Mark Lam.

JSTests:

stress/simple-jump-table-copy.js: Added.

(let.code):
(g2):

Source/JavaScriptCore:

SimpleJumpTable's non-JIT part is not changed after CodeBlock is finalized well. On the other hand, JIT related part is allocated on-demand.
For example, ctiOffsets can be grown by Baseline JIT compiler. There is race condition as follows.

DFG ByteCodeParser is inlining and copying SimpleJumpTable
Baseline JIT compiler is expanding JIT-related part of SimpleJumpTable

Then, (1) reads the broken Vector, and crashes. Since JIT-related part is unnecessary in (1), we should not clone that.
This patch adds CodeBlock::addSwitchJumpTableFromProfiledCodeBlock, which only copies non JIT-related part of the given SimpleJumpTable offered
by profiled CodeBlock.

bytecode/CodeBlock.h:

(JSC::CodeBlock::addSwitchJumpTableFromProfiledCodeBlock):

bytecode/JumpTable.h:

(JSC::SimpleJumpTable::cloneNonJITPart const):
(JSC::SimpleJumpTable::clear):

dfg/DFGByteCodeParser.cpp:

(JSC::DFG::ByteCodeParser::InlineStackEntry::InlineStackEntry):

3:53 AM Changeset in webkit [249395] by Carlos Garcia Campos

5 edits in releases/WebKitGTK/webkit-2.26

Merge r249318 - [WPE][Qt] loadingChanged signal parameter is unusable
https://bugs.webkit.org/show_bug.cgi?id=201301

Reviewed by Carlos Garcia Campos.

Source/WebKit:

UIProcess/API/wpe/qt/WPEQtView.h: Explicitely name signal

parameter. It is a runtime requirement for QML.

Tools:

MiniBrowser/wpe/qt/main.qml: Add a basic loadingChange signal handler.
Scripts/webkitpy/style/checker.py: White-list WPEQtView.h for

readablity/parameter_name code styl checker rule.

3:53 AM Changeset in webkit [249394] by Carlos Garcia Campos

3 edits
1 add in releases/WebKitGTK/webkit-2.26

Merge r249317 - [JSC] DFG inlining CheckBadCell slow path does not assume result VirtualRegister can be invalid
https://bugs.webkit.org/show_bug.cgi?id=201332

Reviewed by Mark Lam.

JSTests:

This test is very flaky, it is hard to reproduce.

stress/setter-inlining-resulting-bad-cell-result-virtual-register-should-be-invalid.js: Added.

(code):

Source/JavaScriptCore:

When inlining setter calls in DFG, result VirtualRegister becomes invalid one. While other call-related DFG code correctly assumes
that result may be invalid, only CheckBadCell slow path missed this case. Since this is OSR exit path and VirtualRegister result
does not exist, set BottomValue only when "result" is valid as the other DFG code is doing.

dfg/DFGByteCodeParser.cpp:

(JSC::DFG::ByteCodeParser::handleInlining):

3:53 AM Changeset in webkit [249393] by Carlos Garcia Campos

6 edits in releases/WebKitGTK/webkit-2.26

Merge r249316 - [wk2] LayoutTest imported/w3c/web-platform-tests/IndexedDB/fire-error-event-exception.html is a flaky failure
https://bugs.webkit.org/show_bug.cgi?id=169621

Reviewed by Alex Christensen.

Source/WebCore:

Event handlers of IDB objects were called in unexpected order because of race, which made the console messages
in the tests come out of order.
Usually, an operation/request result is handled as follows:

IDBServer sends IDBResultData to IDBClient.
IDBClient receives IDBResultData and finishes a IDBTransaction operation with that result.
IDBTransaction schedules operation completed timer.
(Some time later) Timer fires, and IDBTransaction completes a request with the result and dispatches event.
(Some time later) IDBTransaction is notified that event is dispatched. If there are other results received,

IDBTransaction schedules operation completed timer.

In previous implementation, if the IDBClient received a second IDBResultData for the same IDBTransaction between
step 3 and step 4, it would not schedule timer because timer was still active; if it received the result between
step 4 and step 5, it would schedule timer again.

Consider a flow like this:
result1 of transaction1 received, timer of transaction1 scheduled
result2 of transaction2 received, timer of transaction2 scheduled
result3 of transaction1 is received, timer of transaction1 active so no scheduling
timer of transaction1 fired, event1 to be dispatched to request1
timer of transaction2 fired, event2 to be dispatched to request2
result4 of transaction2 received, timer of transaction2 scheduled
event1 dispatched, timer of transaction1 scheduled (for handling result3)
event2 dispatched, timer of transaction2 active so no scheduling
timer of transaction2 fired, event3 to dispatch to request4
timer of transaction1 fired, event4 to dispatch to request3

request4 would get event before request3, though result3 was received before result4. We should stop scheduling
event if an IDBTransaction is in between step 4 and 5, which means its m_currentlyCompletingRequest is not null.

Modules/indexeddb/IDBTransaction.cpp:

(WebCore::IDBTransaction::operationCompletedOnServer):

LayoutTests:

Update test expectations to PASS.

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

3:53 AM Changeset in webkit [249392] by Carlos Garcia Campos

23 edits in releases/WebKitGTK/webkit-2.26/Source

Merge r249313 - Add "IsolatedCopy" in the name of String getters that call isolatedCopy() on the string
https://bugs.webkit.org/show_bug.cgi?id=201318

Reviewed by Alex Christensen.

Add "IsolatedCopy" in the name of String getters that call isolatedCopy() on the string, for clarity.

Source/WebCore:

Modules/indexeddb/server/IDBServer.cpp:

(WebCore::IDBServer::IDBServer::createBackingStore):
(WebCore::IDBServer::IDBServer::performGetAllDatabaseNames):
(WebCore::IDBServer::IDBServer::removeDatabasesModifiedSinceForVersion):
(WebCore::IDBServer::IDBServer::performCloseAndDeleteDatabasesModifiedSince):
(WebCore::IDBServer::IDBServer::removeDatabasesWithOriginsForVersion):
(WebCore::IDBServer::IDBServer::performCloseAndDeleteDatabasesForOrigins):
(WebCore::IDBServer::IDBServer::computeSpaceUsedForOrigin):
(WebCore::IDBServer::IDBServer::upgradeFilesIfNecessary):

Modules/indexeddb/server/IDBServer.h:

(WebCore::IDBServer::IDBServer::databaseDirectoryPathIsolatedCopy const):

Modules/indexeddb/server/SQLiteIDBBackingStore.cpp:

(WebCore::IDBServer::SQLiteIDBBackingStore::fullDatabaseDirectoryWithUpgrade):
(WebCore::IDBServer::SQLiteIDBBackingStore::databasesSizeForOrigin const):
(WebCore::IDBServer::SQLiteIDBBackingStore::deleteBackingStore):

Modules/indexeddb/server/SQLiteIDBBackingStore.h:

(WebCore::IDBServer::SQLiteIDBBackingStore::databaseRootDirectoryIsolatedCopy const):

Modules/webdatabase/Database.cpp:

(WebCore::Database::markAsDeletedAndClose):
(WebCore::Database::stringIdentifierIsolatedCopy const):
(WebCore::Database::displayNameIsolatedCopy const):
(WebCore::Database::expectedVersionIsolatedCopy const):
(WebCore::Database::fileNameIsolatedCopy const):
(WebCore::Database::details const):
(WebCore::Database::didCommitWriteTransaction):
(WebCore::Database::didExceedQuota):

Modules/webdatabase/Database.h:
Modules/webdatabase/DatabaseTracker.cpp:

(WebCore::DatabaseTracker::maximumSize):
(WebCore::DatabaseTracker::doneCreatingDatabase):
(WebCore::DatabaseTracker::addOpenDatabase):
(WebCore::DatabaseTracker::removeOpenDatabase):

Modules/webdatabase/SQLError.h:

(WebCore::SQLError::messageIsolatedCopy const):

Modules/webdatabase/SQLError.idl:
Modules/webdatabase/SQLTransaction.cpp:

(WebCore::SQLTransaction::openTransactionAndPreflight):

workers/service/server/RegistrationDatabase.cpp:

(WebCore::RegistrationDatabase::openSQLiteDatabase):
(WebCore::RegistrationDatabase::clearAll):

workers/service/server/RegistrationDatabase.h:

(WebCore::RegistrationDatabase::databaseDirectoryIsolatedCopy const):

Source/WebKit:

NetworkProcess/Classifier/ResourceLoadStatisticsPersistentStorage.cpp:

(WebKit::ResourceLoadStatisticsPersistentStorage::storageDirectoryPathIsolatedCopy const):
(WebKit::ResourceLoadStatisticsPersistentStorage::resourceLogFilePath const):
(WebKit::ResourceLoadStatisticsPersistentStorage::monitorDirectoryForNewStatistics):

NetworkProcess/Classifier/ResourceLoadStatisticsPersistentStorage.h:
NetworkProcess/cache/NetworkCacheBlobStorage.cpp:

(WebKit::NetworkCache::BlobStorage::blobDirectoryPathIsolatedCopy const):
(WebKit::NetworkCache::BlobStorage::synchronize):
(WebKit::NetworkCache::BlobStorage::blobPathForHash const):

NetworkProcess/cache/NetworkCacheBlobStorage.h:
NetworkProcess/cache/NetworkCacheStorage.cpp:

(WebKit::NetworkCache::Storage::basePathIsolatedCopy const):
(WebKit::NetworkCache::Storage::versionPath const):
(WebKit::NetworkCache::Storage::recordsPathIsolatedCopy const):
(WebKit::NetworkCache::Storage::synchronize):
(WebKit::NetworkCache::Storage::recordDirectoryPathForKey const):
(WebKit::NetworkCache::Storage::traverse):
(WebKit::NetworkCache::Storage::clear):
(WebKit::NetworkCache::Storage::shrink):
(WebKit::NetworkCache::Storage::deleteOldVersions):

NetworkProcess/cache/NetworkCacheStorage.h:

3:52 AM Changeset in webkit [249391] by Carlos Garcia Campos

3 edits
1 add in releases/WebKitGTK/webkit-2.26

Merge r249310 - [JSC] Repatch should construct CallCases and CasesValue at the same time
https://bugs.webkit.org/show_bug.cgi?id=201325

Reviewed by Saam Barati.

JSTests:

stress/repatch-switch.js: Added.

(main.f2.f0):
(main.f2.f3):
(main.f2.f1):
(main.f2):
(main):

Source/JavaScriptCore:

In linkPolymorphicCall, we should create callCases and casesValue at the same time to assert callCases.size() == casesValue.size().
If the call variant is isClosureCall and InternalFunction, we skip adding it to casesValue. So we should not add this variant to callCases too.

jit/Repatch.cpp:

(JSC::linkPolymorphicCall):

3:52 AM Changeset in webkit [249390] by Carlos Garcia Campos

4 edits in releases/WebKitGTK/webkit-2.26/Source/WebCore

Merge r249309 - Avoid running the outline painting phase if no renderers have outlines
https://bugs.webkit.org/show_bug.cgi?id=201284

Reviewed by Said Abou-Hallawa.

The outline painting phase (paintOutlineForFragments()) can take up to 20% of the painting time
even when there are no outlines. Keep track of which renderers have outlines, and only run the phase
when printing (for hasOutlineAnnotation()) or if there are any renderers with outlines.

rendering/RenderElement.cpp:

(WebCore::RenderElement::styleWillChange):
(WebCore::RenderElement::styleDidChange):
(WebCore::RenderElement::willBeDestroyed):

rendering/RenderLayer.cpp:

(WebCore::RenderLayer::paintLayerContents):

rendering/RenderView.h:

3:52 AM Changeset in webkit [249389] by Carlos Garcia Campos

5 edits in releases/WebKitGTK/webkit-2.26

Merge r249307 - Copying and pasting two paragraphs with a newline between them results in stray paragraph with newline inside.
https://bugs.webkit.org/show_bug.cgi?id=201306

Reviewed by Wenson Hsieh.

Source/WebCore:

Test: editing/pasteboard/paste-without-nesting.html

editing/ReplaceSelectionCommand.cpp:

(WebCore::ReplaceSelectionCommand::moveNodeOutOfAncestor): Consider the ancestor node safe to remove
if there is no rendered text inside, not just if there are any child nodes.

LayoutTests:

editing/pasteboard/paste-without-nesting-expected.txt: Updated results.
editing/pasteboard/paste-without-nesting.html: Added new test case.

3:52 AM Changeset in webkit [249388] by Carlos Garcia Campos

3 edits
1 add in releases/WebKitGTK/webkit-2.26

Merge r249306 - [JSC] ObjectAllocationSinkingPhase wrongly deals with always-taken branches during interpretation
https://bugs.webkit.org/show_bug.cgi?id=198650

Reviewed by Saam Barati.

JSTests:

stress/object-allocation-sinking-interpretation-can-interpret-edges-that-can-be-proven-unreachable-in-ai.js:

(main.v0):
(main):

Source/JavaScriptCore:

Object Allocation Sinking phase has a lightweight abstract interpreter which interprets DFG nodes related to allocations and properties.
This interpreter is lightweight since it does not track abstract values and conditions as deeply as AI does. It can happen that this
interpreter interpret the control-flow edge that AI proved that is never taken.
AI already knows some control-flow edges are never taken, and based on this information, AI can remove CheckStructure nodes. But
ObjectAllocationSinking phase can trace this never-taken edges and propagate structure information that contradicts to the analysis
done in ObjectAllocationSinking.

Let's see the example.

BB#0

35: NewObject([%AM:Object])
...
47: Branch(ConstantTrue, T:#1, F:#2)

BB#1 This basic block is never taken due to @47's jump.

...
71: PutByOffset(@35, @66, id2{a}, 0, W:NamedProperties(2))
72: PutStructure(@35, %AM:Object -> %Dx:Object, ID:60066)
...
XX: Jump(#2)

BB#2

...
92: CheckStructure(@35, [%Dx:Object])
93: PutByOffset(@35, @35, id2{a}, 0, W:NamedProperties(2))
...

AI removes @92 because AI knows BB#0 only takes BB#1 branch. @35's Structure is always %Dx so @92 is redundant.
AI proved that @71 and @72 are always executed while BB#0 -> BB#2 edge is never taken so that @35 object's structure is proven at @92.
After AI removes @92, ObjectAllocationSinking starts looking into this graph.

BB#0

35: NewObject([%AM:Object])
...
47: Branch(ConstantTrue, T:#1, F:#2)

BB#1 This basic block is never taken due to @47's jump.

...
71: PutByOffset(@35, @66, id2{a}, 0, W:NamedProperties(2))
72: PutStructure(@35, %AM:Object -> %Dx:Object, ID:60066)
...
XX: Jump(#2)

BB#2

...
93: PutByOffset(@35, @35, id2{a}, 0, W:NamedProperties(2))
...
YY: Jump(#3)

BB#3

...
ZZ: <HERE> want to materialize @35's sunk object.

Since AI does not change the @47 Branch to Jump (it is OK anyway), BB#0 -> BB#2 edge remains and ObjectAllocationSinking phase propagates information in
BB#0's %AM structure information to BB#2. ObjectAllocationSinking phase converts @35 to PhantomNewObject, removes PutByOffset and PutStructure, and
insert MaterializeNewObject in @ZZ. At this point, ObjectAllocationSinking lightweight interpreter gets two structures while AI gets one: @35's original
one (%AM) and @72's replaced one (%Dx). Since AI already proved @ZZ only gets %Dx, AI removed @92 CheckStructure. But this is not known to ObjectAllocationSinking
phase's interpretation. So when creating recovery data, MultiPutByOffset includes two structures, %AM and %Dx. This is OK since MultiPutByOffset takes
conservative set of structures and performs switching. But the problem here is that %AM's id2{a} offset is -1 since %AM does not have such a property.
So when creating MultiPutByOffset in ObjectAllocationSinking, we accidentally create MultiPutByOffset with -1 offset data, and lowering phase hits the debug
assertion.

187: MultiPutByOffset(@138, @138, id2{a}, <Replace: [%AM:Object], offset = -1, >, <Replace: [%Dx:Object], offset = 0, >)

This bug is harmless since %AM structure comparison never meets at runtime. But we are not considering the case including -1 offset property in MultiPutByOffset data.
In this patch, we just filter out apparently wrong structures when creating MultiPutByOffset in ObjectAllocationSinking. This is OK since it never comes at runtime.

dfg/DFGObjectAllocationSinkingPhase.cpp:

3:52 AM Changeset in webkit [249387] by Carlos Garcia Campos

5 edits in releases/WebKitGTK/webkit-2.26/Source/WebKit

Merge r249303 - Speculative loads should use the NetworkSession owning their Cache
https://bugs.webkit.org/show_bug.cgi?id=201314

Patch by Alex Christensen <achristensen@webkit.org> on 2019-08-29
Reviewed by Chris Dumez.

This provides a performance improvement when using non-default persistent WKWebsiteDataStores.

NetworkProcess/NetworkSession.cpp:

(WebKit::NetworkSession::NetworkSession):

NetworkProcess/cache/NetworkCache.cpp:

(WebKit::NetworkCache::Cache::open):
(WebKit::NetworkCache::Cache::Cache):

NetworkProcess/cache/NetworkCache.h:

(WebKit::NetworkCache::Cache::sessionID const):

NetworkProcess/cache/NetworkCacheSpeculativeLoad.cpp:

(WebKit::NetworkCache::SpeculativeLoad::SpeculativeLoad):

3:52 AM Changeset in webkit [249386] by Carlos Garcia Campos

31 edits in releases/WebKitGTK/webkit-2.26

Merge r249301 - Web Inspector: replace uses of Array.prototype.concat with Array.prototype.push
https://bugs.webkit.org/show_bug.cgi?id=201082

Reviewed by Joseph Pecoraro.

Source/WebInspectorUI:

x = x.concat(y) is very slow, as x has to be fully copied in order to add y to it.
Introduce Array.prototype.pushIterable, which iterates the given iterable and adds each
item to the this array.

UserInterface/Controllers/DOMDebuggerManager.js:

(WI.DOMDebuggerManager.prototype.get domBreakpoints):
(WI.DOMDebuggerManager.prototype.domBreakpointsInSubtree):

UserInterface/Controllers/JavaScriptRuntimeCompletionProvider.js:

(WI.JavaScriptRuntimeCompletionProvider.completionControllerCompletionsNeeded.receivedPropertyNames):

UserInterface/Models/CSSCompletions.js:

(WI.CSSCompletions):

UserInterface/Models/CSSKeywordCompletions.js:

(WI.CSSKeywordCompletions.forProperty):
(WI.CSSKeywordCompletions.forProperty.addKeywordsForName):
(WI.CSSKeywordCompletions.forFunction):

UserInterface/Models/Canvas.js:

(WI.Canvas.prototype.recordingProgress):

UserInterface/Models/DOMNodeStyles.js:

(WI.DOMNodeStyles.prototype._updateStyleCascade):
(WI.DOMNodeStyles.prototype._collectStylesInCascadeOrder):

UserInterface/Models/TimelineRecording.js:

(WI.TimelineRecording.prototype.get sourceCodeTimelines):
(WI.TimelineRecording.prototype.initializeCallingContextTrees):

UserInterface/Protocol/RemoteObject.js:

(WI.RemoteObject.prototype._getPropertyDescriptorsResolver):

UserInterface/Views/ConsoleMessageView.js:

(WI.ConsoleMessageView.prototype._appendMessageTextAndArguments):

UserInterface/Views/ContentBrowser.js:

(WI.ContentBrowser.prototype.get currentRepresentedObjects):

UserInterface/Views/DOMTreeElement.js:

(WI.DOMTreeElement.prototype._visibleChildren):

UserInterface/Views/DataGridNode.js:

(WI.DataGridNode.prototype.get filterableData):

UserInterface/Views/HeapAllocationsTimelineView.js:

(WI.HeapAllocationsTimelineView.prototype.get selectionPathComponents):

UserInterface/Views/IndexedDatabaseObjectStoreContentView.js:

(WI.IndexedDatabaseObjectStoreContentView.prototype._fetchMoreData.processEntries):

UserInterface/Views/NavigationItem.js:

(WI.NavigationItem.prototype.get _classNames):

UserInterface/Views/ObjectTreeView.js:

(WI.ObjectTreeView.prototype._updateProperties):

UserInterface/Views/OpenResourceDialog.js:

(WI.OpenResourceDialog.prototype._addResourcesForFrame):

UserInterface/Views/OverviewTimelineView.js:

(WI.OverviewTimelineView.prototype._loadExistingRecords):

UserInterface/Views/ResourceCollectionContentView.js:

(WI.ResourceCollectionContentView.prototype.get navigationItems):

UserInterface/Views/ResourceHeadersContentView.js:

(WI.ResourceHeadersContentView.prototype._perfomSearchOnKeyValuePairs):

UserInterface/Views/ResourceSecurityContentView.js:

(WI.ResourceSecurityContentView.prototype._perfomSearchOnKeyValuePairs):

UserInterface/Views/ScriptClusterTimelineView.js:

(WI.ScriptClusterTimelineView.prototype.get selectionPathComponents):

UserInterface/Views/ScrubberNavigationItem.js:

(WI.ScrubberNavigationItem.prototype.get additionalClassNames):

UserInterface/Views/SpreadsheetStyleProperty.js:

(WI.SpreadsheetStyleProperty.prototype._addGradientTokens):
(WI.SpreadsheetStyleProperty.prototype._addColorTokens.pushPossibleColorToken):
(WI.SpreadsheetStyleProperty.prototype._addTimingFunctionTokens):
(WI.SpreadsheetStyleProperty.prototype._addVariableTokens):

UserInterface/Views/TreeOutline.js:

(WI.TreeOutline.prototype.selfOrDescendant):

UserInterface/Views/View.js:

(WI.View._visitViewTreeForLayout):

LayoutTests:

inspector/unit-tests/array-utilities.html:
inspector/unit-tests/array-utilities-expected.txt:

Add tests for added utility Array.prototype.pushIterable.

3:52 AM Changeset in webkit [249385] by Carlos Garcia Campos

7 edits
3 adds in releases/WebKitGTK/webkit-2.26

Merge r249295 - document.fonts.ready is resolved too quickly
https://bugs.webkit.org/show_bug.cgi?id=174030
<rdar://problem/33083550>

Reviewed by Frédéric Wang.

LayoutTests/imported/w3c:

Test from https://github.com/web-platform-tests/wpt/pull/18489.

web-platform-tests/fonts/ahem.css: Added.

(@font-face):

web-platform-tests/infrastructure/assumptions/document-fonts-ready-expected.txt: Added.
web-platform-tests/infrastructure/assumptions/document-fonts-ready.html: Added.

Source/WebCore:

As described in https://drafts.csswg.org/css-font-loading/#font-face-set-ready, the ready promise
is only fulfilled after layout operations complete and no additional font loads are necessary.

This patch implements this by notifying the FontFaceSet created for the document when the document
is finished loading. At that time, the promise will be resolved as soon as fonts are finished loading if any.

Test: imported/w3c/web-platform-tests/infrastructure/assumptions/document-fonts-ready.html

css/CSSFontSelector.cpp:

(WebCore::CSSFontSelector::optionalFontFaceSet):

css/CSSFontSelector.h:
css/FontFaceSet.cpp:

(WebCore::FontFaceSet::FontFaceSet):
(WebCore::FontFaceSet::startedLoading):
(WebCore::FontFaceSet::didFirstLayout):
(WebCore::FontFaceSet::completedLoading):

css/FontFaceSet.h:
dom/Document.cpp:

(WebCore::Document::implicitClose):

3:52 AM Changeset in webkit [249384] by Carlos Garcia Campos

8 edits in releases/WebKitGTK/webkit-2.26/Source/WebInspectorUI

Merge r249291 - Web Inspector: REGRESSION (r248873): Debugger: pressing delete on a breakpoint will also delete any resource/element parent immediately before it in the list
https://bugs.webkit.org/show_bug.cgi?id=200939

Reviewed by Joseph Pecoraro.

UserInterface/Views/DebuggerSidebarPanel.js:

(WI.DebuggerSidebarPanel.prototype._breakpointTreeOutlineDeleteTreeElement):
(WI.DebuggerSidebarPanel.prototype._handleBreakpointElementAddedOrRemoved):
(WI.DebuggerSidebarPanel.prototype._breakpointTreeOutlineDeleteTreeElement.checkIfSelectionAdjustmentNeeded): Deleted.

UserInterface/Views/SourcesNavigationSidebarPanel.js:

(WI.SourcesNavigationSidebarPanel):
(WI.SourcesNavigationSidebarPanel.prototype._handleBreakpointElementAddedOrRemoved):
(WI.SourcesNavigationSidebarPanel.this._breakpointsTreeOutline.ondelete.checkIfSelectionAdjustmentNeeded): Deleted.
When the WI.TreeOutline's own ondelete is called, that means we must be handling a
delete that was _not_ handled by a WI.TreeElement. This means that the selectedTreeElement
has to be a resource/script, the window object, or one of the non-deletable breakpoints.

In the case of a non-deletable breakpoint, since they're never removed from their parent
WI.TreeOutline, we just shift the selection to the next selectable WI.TreeElement.

Otherwise, wait for the WI.TreeOutline.Event.ElementRemoved event to be fired, and adjust
the selection then based on whether the new selectedTreeElement is one of the "top" items,
namely the "All Exceptions", "Uncaught Exceptions", and "Assertion Failures" breakpoints.

UserInterface/Views/BreakpointTreeElement.js:

(WI.BreakpointTreeElement.prototype.ondelete):

UserInterface/Views/DOMBreakpointTreeElement.js:

(WI.DOMBreakpointTreeElement.prototype.ondelete):

UserInterface/Views/DOMNodeTreeElement.js:

(WI.DOMNodeTreeElement.prototype.ondelete):

UserInterface/Views/EventBreakpointTreeElement.js:

(WI.EventBreakpointTreeElement.prototype.ondelete):

UserInterface/Views/URLBreakpointTreeElement.js:

(WI.URLBreakpointTreeElement.prototype.ondelete):
Add return true; to let the parent WI.TreeOutline know that the delete event was handled.
This prevents the parent WI.TreeOutline's own ondelete from being called, which would
cause a double-delete as there would be a different selectedTreeElement.

3:52 AM Changeset in webkit [249383] by Carlos Garcia Campos

2 edits in releases/WebKitGTK/webkit-2.26/Source/WTF

Merge r249280 - CompletionHandler default constructor does not initialize m_wasConstructedOnMainThread
https://bugs.webkit.org/show_bug.cgi?id=201249

Reviewed by Joseph Pecoraro and Alex Christensen.

wtf/CompletionHandler.h:

(WTF::CompletionHandler<Out):

3:52 AM Changeset in webkit [249382] by Carlos Garcia Campos

2 edits in releases/WebKitGTK/webkit-2.26/Source/JavaScriptCore

Merge r249279 - Remove a bad assertion in ByteCodeParser::inlineCall().
https://bugs.webkit.org/show_bug.cgi?id=201292
<rdar://problem/54121659>

Reviewed by Michael Saboff.

In the DFG bytecode parser, we've already computed the inlining cost of a candidate
inlining target, and determine that it is worth inlining before invoking
ByteCodeParser::inlineCall(). However, in ByteCodeParser::inlineCall(), it
recomputes the inlining cost again only for the purpose of asserting that it isn't
too high.

Not consider a badly written test that does the following:

function bar() {

...
foo(); Call in a hot loop here.
...

}

bar(); <===== foo is inlineable into bar here.
noInline(foo); <===== Change mind, and make foo not inlineable.
bar();

With this bad test, the following racy scenario can occur:

the first invocation of bar() gets hot, and a concurrent compile is kicked off.
the compiler thread computes foo()'s inliningCost() and determines that it is worthy to be inlined, and will imminently call inlineCall().
the mutator calls the noInline() test utility on foo(), thereby making it NOT inlineable.
the compiler thread calls inlineCall(). In inlineCall(), it re-computes the inliningCost for foo() and now finds that it is not inlineable. An assertion failure follows.

Technically, the test is in error because noInline() shouldn't be used that way.
However, fuzzers that are not clued into noInline()'s proper usage may generate
code like this.

On the other hand, ByteCodeParser::inlineCall() should not be recomputing that the
inlining cost and asserting on it. The only reason inlineCall() is invoked is
because it was already previously determined that a target function is inlineable
based on its inlining cost. Today, in practice, I don't think we have any real
world condition where the mutator can affect the inlining cost of a target
function midway through execution. So, this assertion isn't a problem if no one
writes a test that abuses noInline(). However, should things change such that the
mutator is able to affect the inlining cost of a target function, then it is
incorrect for the compiler to assume that the inlining cost is immutable. Once
the compiler decides to inline a function, it should just follow through.

This patch removes this assertion in ByteCodeParser::inlineCall(). It is an
annoyance at best (for fuzzers), and at worst, incorrect if the mutator gains the
ability to affect the inlining cost of a target function.

dfg/DFGByteCodeParser.cpp:

(JSC::DFG::ByteCodeParser::inlineCall):

3:52 AM Changeset in webkit [249381] by Carlos Garcia Campos

2 edits in releases/WebKitGTK/webkit-2.26/Source/WebCore

Merge r249276 - [GStreamer] Do not use makeWeakPtr from streaming thread.
https://bugs.webkit.org/show_bug.cgi?id=201220

Reviewed by Xabier Rodriguez-Calvar.

Test: imported/w3c/web-platform-tests/encrypted-media/clearkey-mp4-playback-retrieve-persistent-license.https.html

Recently some asserts were added that you can't create WeakPtr's
from streaming threads when the factory is created on the
main-thread. The fix is to eagerly create the WeakPtr at player
initialization time, rather than lazily when the streaming thread
first asks for it.

platform/graphics/gstreamer/MediaPlayerPrivateGStreamerBase.h:

3:51 AM Changeset in webkit [249380] by Carlos Garcia Campos

3 edits in releases/WebKitGTK/webkit-2.26/Source/WebKit

Merge r249274 - Use inline data member initialization in ProcessLauncher
https://bugs.webkit.org/show_bug.cgi?id=201247

Reviewed by Ryosuke Niwa.

UIProcess/Launcher/ProcessLauncher.cpp:

(WebKit::ProcessLauncher::ProcessLauncher):

UIProcess/Launcher/ProcessLauncher.h:

2:31 AM Changeset in webkit [249379] by youenn@apple.com

11 edits in trunk/Source

Make NetworkConnectionToWebProcess keyed by their WebProcess identifier
https://bugs.webkit.org/show_bug.cgi?id=201300

Reviewed by Alex Christensen.

Make sure to create each NetworkConnectionToWebProcess for a given WebProcess.
Pass the process identifier at creation time.
This will allow to have the message registry be moved to NetworkProcess
so as to check port activity between processes.
This identifier might also be used in the future for other connections like
service worker context/client/server identifiers.

No observable change of behavior.

NetworkProcess/NetworkConnectionToWebProcess.cpp:

(WebKit::NetworkConnectionToWebProcess::create):
(WebKit::NetworkConnectionToWebProcess::NetworkConnectionToWebProcess):

NetworkProcess/NetworkConnectionToWebProcess.h:

(WebKit::NetworkConnectionToWebProcess::webProcessIdentifier const):

NetworkProcess/NetworkProcess.cpp:

(WebKit::NetworkProcess::removeNetworkConnectionToWebProcess):
(WebKit::NetworkProcess::createNetworkConnectionToWebProcess):
(WebKit::NetworkProcess::actualPrepareToSuspend):
(WebKit::NetworkProcess::resume):

NetworkProcess/NetworkProcess.h:
NetworkProcess/NetworkProcess.messages.in:
Platform/IPC/Connection.h:

(IPC::Connection::sendWithAsyncReply):
Allow to pass send options.

UIProcess/Network/NetworkProcessProxy.cpp:

(WebKit::NetworkProcessProxy::NetworkProcessProxy):
(WebKit::NetworkProcessProxy::getNetworkProcessConnection):
Make use of async reply to simplify the handling of lambdas.
(WebKit::NetworkProcessProxy::openNetworkProcessConnection):
(WebKit::NetworkProcessProxy::didFinishLaunching):

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

2:31 AM Changeset in webkit [249378] by youenn@apple.com

22 edits
1 copy
1 add in trunk/Source

Introduce WorkerMessagePortChannelRegistry
https://bugs.webkit.org/show_bug.cgi?id=201333

Reviewed by Alex Christensen.

Source/WebCore:

This patch introduces a dedicated registry for workers.
This registry will hop to the main thread and use the
regular main thread registry to do the actual processing.

Covered by existing tests.

Sources.txt:
WebCore.xcodeproj/project.pbxproj:
dom/Document.cpp:

(WebCore::Document::messagePortChannelProvider):

dom/Document.h:
dom/MessageChannel.cpp:

(WebCore::MessageChannel::MessageChannel):

dom/MessagePort.cpp:

(WebCore::MessagePort::entangle):
(WebCore::MessagePort::postMessage):
(WebCore::MessagePort::disentangle):
(WebCore::MessagePort::close):
(WebCore::MessagePort::dispatchMessages):
(WebCore::MessagePort::hasPendingActivity const):

dom/messageports/MessagePortChannel.cpp:

(WebCore::MessagePortChannel::takeAllMessagesForPort):
(WebCore::MessagePortChannel::checkRemotePortForActivity):

dom/messageports/MessagePortChannel.h:
dom/messageports/MessagePortChannelProvider.cpp:

(WebCore::MessagePortChannelProvider::singleton):
(WebCore::MessagePortChannelProvider::fromContext):

dom/messageports/MessagePortChannelProvider.h:
dom/messageports/MessagePortChannelProviderImpl.cpp:

(WebCore::MessagePortChannelProviderImpl::takeAllMessagesForPort):
(WebCore::MessagePortChannelProviderImpl::checkRemotePortForActivity):

dom/messageports/MessagePortChannelProviderImpl.h:
dom/messageports/MessagePortChannelRegistry.cpp:

(WebCore::MessagePortChannelRegistry::takeAllMessagesForPort):
(WebCore::MessagePortChannelRegistry::checkRemotePortForActivity):

dom/messageports/MessagePortChannelRegistry.h:
dom/messageports/WorkerMessagePortChannelProvider.cpp: Added.

(WebCore::WorkerMessagePortChannelProvider::WorkerMessagePortChannelProvider):
(WebCore::WorkerMessagePortChannelProvider::~WorkerMessagePortChannelProvider):
(WebCore::WorkerMessagePortChannelProvider::createNewMessagePortChannel):
(WebCore::WorkerMessagePortChannelProvider::entangleLocalPortInThisProcessToRemote):
(WebCore::WorkerMessagePortChannelProvider::messagePortDisentangled):
(WebCore::WorkerMessagePortChannelProvider::messagePortClosed):
(WebCore::WorkerMessagePortChannelProvider::postMessageToRemote):
(WebCore::WorkerMessagePortChannelProvider::takeAllMessagesForPort):
(WebCore::WorkerMessagePortChannelProvider::checkRemotePortForActivity):
(WebCore::WorkerMessagePortChannelProvider::checkProcessLocalPortForActivity):

dom/messageports/WorkerMessagePortChannelProvider.h: Added.
workers/WorkerGlobalScope.cpp:

(WebCore::WorkerGlobalScope::messagePortChannelProvider):

workers/WorkerGlobalScope.h:

Source/WebKit:

By introducing WorkerMessagePortChannelRegistry, we are making
sure UIMessagePortChannelProvider is only called from the main thread.
This will help when moving the registry to network process.

UIProcess/UIMessagePortChannelProvider.cpp:

(WebKit::UIMessagePortChannelProvider::takeAllMessagesForPort):
(WebKit::UIMessagePortChannelProvider::checkRemotePortForActivity):

UIProcess/UIMessagePortChannelProvider.h:
WebProcess/WebCoreSupport/WebMessagePortChannelProvider.cpp:

(WebKit::WebMessagePortChannelProvider::takeAllMessagesForPort):
(WebKit::WebMessagePortChannelProvider::didTakeAllMessagesForPort):
(WebKit::WebMessagePortChannelProvider::didCheckRemotePortForActivity):
(WebKit::WebMessagePortChannelProvider::checkRemotePortForActivity):

WebProcess/WebCoreSupport/WebMessagePortChannelProvider.h:

1:52 AM Changeset in webkit [249377] by zandobersek@gmail.com

3 edits in trunk/Tools

[WPE] WindowBackend should do resizing properly
https://bugs.webkit.org/show_bug.cgi?id=201386

Reviewed by Carlos Garcia Campos.

The WindowBackend implementation is resized via the XDG protocol. The
initial size is stored for the object's lifetime and fallen back to when
the XDG protocol reports (0,0) configuration size.

Upon each resize, we have to recreate the texture. We also have to size
the GL viewport accordingly.

wpe/backends/WindowViewBackend.cpp:

(WPEToolingBackends::WindowViewBackend::WindowViewBackend):
(WPEToolingBackends::WindowViewBackend::createViewTexture):
(WPEToolingBackends::WindowViewBackend::resize):
(WPEToolingBackends::WindowViewBackend::displayBuffer):

wpe/backends/WindowViewBackend.h:

Sep 1, 2019:

11:20 PM Changeset in webkit [249376] by youenn@apple.com

5 edits in trunk/Source/WebKit

Abstract out LibWebRTCSocketClient so that rtc sockets can be implemented without libwebrtc sockets
https://bugs.webkit.org/show_bug.cgi?id=201302

Reviewed by Alex Christensen.

Introduce NetworkRTCProvider::Socket to be able to implement RTC socket support with non libwebrtc API

NetworkProcess/webrtc/LibWebRTCSocketClient.h:
NetworkProcess/webrtc/NetworkRTCProvider.cpp:

(WebKit::NetworkRTCProvider::createSocket):
(WebKit::NetworkRTCProvider::createUDPSocket):
(WebKit::NetworkRTCProvider::createServerTCPSocket):
(WebKit::NetworkRTCProvider::proxyInfoFromSession):
(WebKit::NetworkRTCProvider::createClientTCPSocket):
(WebKit::NetworkRTCProvider::wrapNewTCPConnection):
(WebKit::NetworkRTCProvider::addSocket):
(WebKit::NetworkRTCProvider::takeSocket):
(WebKit::NetworkRTCProvider::newConnection):
(WebKit::NetworkRTCProvider::closeListeningSockets):
(WebKit::NetworkRTCProvider::callSocket):

NetworkProcess/webrtc/NetworkRTCProvider.h:
NetworkProcess/webrtc/NetworkRTCProvider.mm:

(WebKit::NetworkRTCProvider::createClientTCPSocket):

NetworkProcess/webrtc/NetworkRTCSocket.cpp:

(WebKit::NetworkRTCSocket::sendTo):
(WebKit::NetworkRTCSocket::close):
(WebKit::NetworkRTCSocket::setOption):

11:03 PM Changeset in webkit [249375] by Fujii Hironori

2 edits in trunk/Source/WebKit

[Cairo] out-of-bounds read in ShareableBitmap::paint if a fractional device scale factor is used
https://bugs.webkit.org/show_bug.cgi?id=196340

Reviewed by Brent Fulgham.

In ShareableBitmap::paint, srcRectScaled can be out-of-bounds of
the surface if a fractional device scale factor is used.

Shared/cairo/ShareableBitmapCairo.cpp:

(WebKit::ShareableBitmap::paint): Use cairoSurfaceSetDeviceScale
to set a device scale factor to the surface instead of multiplying
srcRect with a device scale factor.

10:23 PM Changeset in webkit [249374] by mmaxfield@apple.com

7 edits
6 adds in trunk

[WHLSL] Resources don't work when only a subset of a bind group is referenced by a shader
https://bugs.webkit.org/show_bug.cgi?id=201383

Reviewed by Dean Jackson.

Source/WebCore:

Bind groups correspond to argument buffers in Metal. Both the Metal API and Metal Shading Language
have to agree on the layout of exactly which resources lie at which byte offsets within an argument
buffer.

Before this patch, we only emitted code for the items in the argument buffer that were actually
referenced by the shader source code. However, because these items are held inside a struct, if
we omit one item from the middle of the struct, the byte offets of all the successive items would
be wrong. This means that the Metal API and the shader would disagree about how to access these
resources, making the resources inaccessible (and causing security problems).

Tests: webgpu/whlsl/sparse-bind-group-2.html

webgpu/whlsl/sparse-bind-group-3.html
webgpu/whlsl/sparse-bind-group.html

Modules/webgpu/WHLSL/Metal/WHLSLEntryPointScaffolding.cpp:

(WebCore::WHLSL::Metal::EntryPointScaffolding::emitResourceHelperTypes):
(WebCore::WHLSL::Metal::VertexEntryPointScaffolding::emitHelperTypes):
(WebCore::WHLSL::Metal::FragmentEntryPointScaffolding::emitHelperTypes):
(WebCore::WHLSL::Metal::ComputeEntryPointScaffolding::emitHelperTypes):

Modules/webgpu/WHLSL/Metal/WHLSLEntryPointScaffolding.h:
Modules/webgpu/WHLSL/WHLSLSemanticMatcher.cpp:

(WebCore::WHLSL::matchResources):
(WebCore::WHLSL::matchVertexAttributes):
(WebCore::WHLSL::matchColorAttachments):

LayoutTests:

webgpu/whlsl/compute.html:
webgpu/whlsl/sparse-bind-group-2-expected.txt: Added.
webgpu/whlsl/sparse-bind-group-2.html: Added.
webgpu/whlsl/sparse-bind-group-3-expected.txt: Added.
webgpu/whlsl/sparse-bind-group-3.html: Added.
webgpu/whlsl/sparse-bind-group-expected.txt: Added.
webgpu/whlsl/sparse-bind-group.html: Added.

9:38 PM Changeset in webkit [249373] by commit-queue@webkit.org

7 edits
6 deletes in trunk

Unreviewed, rolling out r249369.
https://bugs.webkit.org/show_bug.cgi?id=201394

broke WHLSL tests (Requested by litherum on #webkit).

Reverted changeset:

"[WHLSL] Resources don't work when only a subset of a bind
group is referenced by a shader"
https://bugs.webkit.org/show_bug.cgi?id=201383
https://trac.webkit.org/changeset/249369

8:44 PM Changeset in webkit [249372] by ysuzuki@apple.com

16 edits in trunk/Source/JavaScriptCore

[JSC] Merge op_check_traps into op_enter and op_loop_hint
https://bugs.webkit.org/show_bug.cgi?id=201373

Reviewed by Mark Lam.

We also inline op_enter's slow path's write-barrier emission in LLInt.

bytecode/BytecodeList.rb:
bytecode/BytecodeUseDef.h:

(JSC::computeUsesForBytecodeOffset):
(JSC::computeDefsForBytecodeOffset):

bytecompiler/BytecodeGenerator.cpp:

(JSC::BytecodeGenerator::BytecodeGenerator):
(JSC::BytecodeGenerator::emitLoopHint):
(JSC::BytecodeGenerator::emitCheckTraps): Deleted.

bytecompiler/BytecodeGenerator.h:
dfg/DFGByteCodeParser.cpp:

(JSC::DFG::ByteCodeParser::handleRecursiveTailCall):
(JSC::DFG::ByteCodeParser::parseBlock):

dfg/DFGCapabilities.cpp:

(JSC::DFG::capabilityLevel):

jit/JIT.cpp:

(JSC::JIT::privateCompileMainPass):
(JSC::JIT::privateCompileSlowCases):
(JSC::JIT::emitEnterOptimizationCheck): Deleted.

jit/JIT.h:
jit/JITOpcodes.cpp:

jit/JITOpcodes32_64.cpp:

(JSC::JIT::emit_op_enter): Deleted.

llint/LowLevelInterpreter.asm:
llint/LowLevelInterpreter32_64.asm:
llint/LowLevelInterpreter64.asm:
runtime/CommonSlowPaths.cpp:
runtime/CommonSlowPaths.h:

7:11 PM Changeset in webkit [249371] by Fujii Hironori

9 edits in trunk

Unreviewed, rolling out r249366.

WinCairo WebKit2 crashes in some websites and the device scale
factor is not correct in high DPI.

Reverted changeset:

"[WinCairo, FTW] Properly handle device scale factor"
https://bugs.webkit.org/show_bug.cgi?id=201361
https://trac.webkit.org/changeset/249366

4:35 PM Changeset in webkit [249370] by ysuzuki@apple.com

2 edits in trunk/Source/JavaScriptCore

[JSC] Fix testb3 debug failures
https://bugs.webkit.org/show_bug.cgi?id=201382

Reviewed by Mark Lam.

Fix testb3 debug failures due to incorrect types of operations like pointer + int32.

b3/testb3_8.cpp:

(testByteCopyLoop):
(testByteCopyLoopStartIsLoopDependent):
(testByteCopyLoopBoundIsLoopDependent):

4:08 PM Changeset in webkit [249369] by mmaxfield@apple.com

7 edits
6 adds in trunk

[WHLSL] Resources don't work when only a subset of a bind group is referenced by a shader
https://bugs.webkit.org/show_bug.cgi?id=201383

Reviewed by Dean Jackson.

Source/WebCore:

Tests: webgpu/whlsl/sparse-bind-group-2.html

webgpu/whlsl/sparse-bind-group-3.html
webgpu/whlsl/sparse-bind-group.html

Modules/webgpu/WHLSL/Metal/WHLSLEntryPointScaffolding.cpp:

Modules/webgpu/WHLSL/Metal/WHLSLEntryPointScaffolding.h:
Modules/webgpu/WHLSL/WHLSLSemanticMatcher.cpp:

(WebCore::WHLSL::matchResources):
(WebCore::WHLSL::matchVertexAttributes):
(WebCore::WHLSL::matchColorAttachments):

LayoutTests:

webgpu/whlsl/compute.html:
webgpu/whlsl/sparse-bind-group-2-expected.txt: Added.
webgpu/whlsl/sparse-bind-group-2.html: Added.
webgpu/whlsl/sparse-bind-group-3-expected.txt: Added.
webgpu/whlsl/sparse-bind-group-3.html: Added.
webgpu/whlsl/sparse-bind-group-expected.txt: Added.
webgpu/whlsl/sparse-bind-group.html: Added.

1:42 PM Changeset in webkit [249368] by Wenson Hsieh

11 edits
6 adds in trunk

Long presses that interrupt accelerated scrolling dispatch clicks on apps linked against iOS 12 or earlier
https://bugs.webkit.org/show_bug.cgi?id=201346
<rdar://problem/54885784>

Reviewed by Dean Jackson.

Source/WebKit:

For apps that are linked on or after iOS 13, we add a context menu interaction to the content view, which
requires us to disable (or avoid adding) the highlight long press gesture recognizer. However, for apps that are
linked on the iOS 12 SDK or prior, this gesture is still present, and fires when long pressing for (roughly) up
to 0.75 seconds if a tap gesture was not recognized instead. Firing this gesture sends a click event to the
page; this brings back some form of <rdar://problem/53889373>, but only when holding for slightly longer than a
normal tap, and also only in apps linked on iOS 12 or earlier. To fix this, we apply a similar solution as in
r248433 and detect whether a long press gesture interrupted scroll view deceleration in
-gestureRecognizerShouldBegin:. If so, we return NO to avoid clicking. See per-method comments below for more
details.

Testing this bug as-is was tricky, since there's no way in layout tests to simulate being linked on or before a
given SDK version. Luckily, recall that:

This bug occurs when the highlight gesture recognizer is enabled and added to the content view.
The highlight gesture recognizer only needs to be disabled or removed when context menu interaction is added.

As such, we should be able to restore the highlight gesture recognizer by suppressing the context menu
interaction in an app linked-on-or-after iOS 13, by setting allowsLinkPreview to NO. Unfortunately, this doesn't
quite work, since we currently always avoid adding the highlight gesture recognizer if the app is linked on
iOS 13 or later.

However, this means that the highlight gesture recognizer is absent from the content view in apps linked against
iOS 13 that disable link previews, even though its absence is not required. This means that long pressing a
clickable element in a web view that disables link previews does not show a tap highlight on iOS 13, whereas it
would on iOS 12; this is a regression, albeit a very subtle one. To fix this subtle issue and make it possible
to write a test for this bug, we refactor some logic for creating and configuring the highlight long press
gesture, such that we now unconditionally add the highlight gesture, but only enable it in apps linked on or
after iOS 13 if link previews (i.e. context menu interaction) are not allowed.

Test: fast/scrolling/ios/click-events-after-long-press-during-momentum-scroll-in-overflow.html

SourcesCocoa.txt:
UIProcess/API/Cocoa/WKWebView.mm:

(-[WKWebView setAllowsLinkPreview:]):

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

(-[WKContentView setupInteraction]):

Refactor our gesture setup logic to always create and add the long press and highlight long press gestures, but
conditionally disable them based on whether or not (1) the context menu is available, and (2) WKWebView's
allowsLinkPreview property.

(-[WKContentView _didChangeLinkPreviewAvailability]):
(-[WKContentView _updateLongPressAndHighlightLongPressGestures]):

Add a new helper to update the enabled state of the long press and highlight long press gestures, by consulting
-_shouldUseContextMenu and -allowsLinkPreview. This is called when setting up the gestures, as well as whenever
-allowsLinkPreview changes.

(-[WKContentView gestureRecognizerShouldBegin:]):

Factor out logic to ascend the view hierarchy in search of a UIScrollView that was interrupted while
decelerating into a local lambda function; use this for both the highlight gesture and the single tap gesture,
to determine whether they should begin.

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

In order to remember the UIScrollView (if any) tracked by the highlight long press gesture, we subclass
_UIWebHighlightLongPressGestureRecognizer. While UILongPressGestureRecognizer does have SPI to ask for a list of
UITouches, by the time the gesture has been recognized and the gesture delegates are invoked, these UITouches
no longer correspond to UIViews. As such, the only time we have access to the list of UITouches with their
UIViews is during the touches* subclass hooks.

(-[WKHighlightLongPressGestureRecognizer reset]):

Clear out the tracked UIScrollView here, when the gesture is reset (i.e. after ending, or being canceled).

(-[WKHighlightLongPressGestureRecognizer touchesBegan:withEvent:]):

Remember the last touched UIScrollView here.

(-[WKHighlightLongPressGestureRecognizer lastTouchedScrollView]):

WebKit.xcodeproj/project.pbxproj:

Tools:

Add a new test option to allow tests to disable link previews.

WebKitTestRunner/TestController.cpp:

(WTR::updateTestOptionsFromTestHeader):

WebKitTestRunner/TestOptions.h:

Drive-by fix: also check enableLazyImageLoading when determining whether two TestOptions are the same.

(WTR::TestOptions::hasSameInitializationOptions const):

WebKitTestRunner/cocoa/TestControllerCocoa.mm:

(WTR::TestController::platformCreateWebView):

LayoutTests:

Add a couple of new layout tests to verify that using a long press gesture to interrupt momentum scrolling in a
web view that uses API to disable link previews does not result in a click.

fast/scrolling/ios/click-events-after-long-press-during-momentum-scroll-in-main-frame-expected.txt: Added.
fast/scrolling/ios/click-events-after-long-press-during-momentum-scroll-in-main-frame.html: Added.
fast/scrolling/ios/click-events-after-long-press-during-momentum-scroll-in-overflow-expected.txt: Added.
fast/scrolling/ios/click-events-after-long-press-during-momentum-scroll-in-overflow.html: Added.

11:28 AM Changeset in webkit [249367] by commit-queue@webkit.org

6 edits
3 adds in trunk

HTMLImageElement::decode() should return a resolved promise for decoding non bitmap images
https://bugs.webkit.org/show_bug.cgi?id=201243

Patch by Said Abou-Hallawa <sabouhallawa@apple.com> on 2019-09-01
Reviewed by Youenn Fablet.

LayoutTests/imported/w3c:

web-platform-tests/html/semantics/embedded-content/the-img-element/decode/image-decode-picture-expected.txt:

Source/WebCore:

The specs: https://html.spec.whatwg.org/multipage/embedded-content.html#dom-img-decode
states that, decode() should resolve the pending promise if the decoding
was requested for a non bitmap image.

Test: fast/images/decode-non-bitmap-image-resolve.html

loader/ImageLoader.cpp:

(WebCore::resolveDecodePromises):
(WebCore::rejectDecodePromises):
(WebCore::ImageLoader::notifyFinished):
(WebCore::ImageLoader::decode):
(WebCore::ImageLoader::decodeError): Deleted.

loader/ImageLoader.h:

(WebCore::ImageLoader::hasPendingDecodePromises const):

LayoutTests:

fast/images/decode-non-bitmap-image-resolve-expected.txt: Added.
fast/images/decode-non-bitmap-image-resolve.html: Added.
fast/images/resources/green-100x100.svg: Added.

11:13 AM Changeset in webkit [249366] by Brent Fulgham

9 edits in trunk

[WinCairo, FTW] Properly handle device scale factor
https://bugs.webkit.org/show_bug.cgi?id=201361

Reviewed by Don Olmstead.

Source/WebCore:

Update the Direct2D ImageBuffer/ImageBufferData classes to correctly handle
the device scale factor.

platform/graphics/win/ImageBufferDataDirect2D.cpp:

(WebCore::ImageBufferData::putData):

platform/graphics/win/ImageBufferDirect2D.cpp:

(WebCore::ImageBuffer::putByteArray):

Source/WebKit:

Update the WebView and WebProcess to correctly handle
the device scale factor.

UIProcess/win/WebView.cpp:

(WebKit::WebView::WebView): Tell the page the current device scale factor.

WebProcess/win/WebProcessMainWin.cpp:

(WebKit::WebProcessMainWin): Tell the process to be aware of device scale.

Tools:

Reset zoom to 1.0; device scale is handled elsewhere.

MiniBrowser/win/WebKitBrowserWindow.cpp:

(WebKitBrowserWindow::resetZoom):

9:31 AM Changeset in webkit [249365] by mark.lam@apple.com

2 edits in trunk/Source/JavaScriptCore

Speculative build fix for ARMv7 and MIPS.
https://bugs.webkit.org/show_bug.cgi?id=201389

Not reviewed.

bytecode/CodeBlock.cpp:

(JSC::CodeBlock::jettison):

Aug 31, 2019:

5:47 PM Changeset in webkit [249364] by commit-queue@webkit.org

25 edits
18 adds
7 deletes in trunk

Source/WebCore:
EXIF orientation should be respected when rendering images
https://bugs.webkit.org/show_bug.cgi?id=201123

Patch by Said Abou-Hallawa <sabouhallawa@apple.com> on 2019-08-31
Reviewed by Simon Fraser.

-- Image::size() will return the rendered size based on the image

orientation. If image orientation is FromImage, ImageSource will query
the actual image orientation from the ImageDecoder. The low level APIs
might transpose the size just before calling the system API to draw
the image.

-- RenderElement::imageOrientation() will return ImageOrientation::FromImage

for all images and for all ports till the CSS image-orientation specs
is finalized.

-- The default of ImagePaintingOptions argument of GraphicsContext::drawImage()

will be changed to { ImageOrientation::FromImage }.

-- Image element: RenderImage::paintIntoRect() will pass imageOrientation()

which returns ImageOrientation::FromImage to GraphicsContext::drawImage().

-- CSS background image: RenderBoxModelObject::paintFillLayerExtended will

pass ImageOrientation::FromImage by default to GraphicsContext::drawTiledImage().

-- Images on canvas: CanvasRenderingContext2DBase::drawImage() will pass

ImageOrientation::FromImage by default to GraphicsContext::drawImage().

-- SVG images: RenderSVGImage::paintForeground() calls GraphicsContext::drawImage()

with the default ImagePaintingOptions which is now { ImageOrientation::FromImage }.

-- SVG feImage filters: FEImage::platformApplySoftware() calls

GraphicsContext::drawImage() with the default ImagePaintingOptions
which is now { ImageOrientation::FromImage }.

-- ImageDocument: RenderElement::imageOrientation() returns FromImage

always and for all ports.

Tests: fast/images/exif-orientation-background.html

fast/images/exif-orientation-canvas.html
fast/images/exif-orientation-content.html
fast/images/exif-orientation-element-object-fit.html
fast/images/exif-orientation-element.html
fast/images/exif-orientation-image-object.html
fast/images/exif-orientation-svg-feimage.html
fast/images/exif-orientation-svg-image.html

html/canvas/CanvasRenderingContext2DBase.cpp:

(WebCore::CanvasRenderingContext2DBase::drawImage):

loader/cache/CachedImage.cpp:

(WebCore::CachedImage::imageSizeForRenderer const):

platform/graphics/BitmapImage.h:
platform/graphics/CrossfadeGeneratedImage.h:
platform/graphics/GeneratedImage.h:
platform/graphics/GraphicsContext.h:

(WebCore::GraphicsContext::drawImage):

platform/graphics/Image.h:
platform/graphics/ImageFrame.h:

(WebCore::ImageFrame::sizeRespectingOrientation const): Deleted.

platform/graphics/ImageSource.cpp:

(WebCore::ImageSource::ImageSource):
(WebCore::ImageSource::orientation):
(WebCore::ImageSource::size):
(WebCore::ImageSource::sizeRespectingOrientation): Deleted.

platform/graphics/ImageSource.h:
platform/graphics/cg/PDFDocumentImage.cpp:

(WebCore::PDFDocumentImage::size const):

platform/graphics/cg/PDFDocumentImage.h:
platform/mac/DragImageMac.mm:

(WebCore::createDragImageFromImage):

rendering/RenderBoxModelObject.cpp:

(WebCore::RenderBoxModelObject::paintFillLayerExtended):

rendering/RenderElement.cpp:

(WebCore::RenderElement::imageOrientation const):

rendering/RenderImage.cpp:

(WebCore::RenderImage::paintIntoRect):

svg/graphics/SVGImage.h:
svg/graphics/SVGImageForContainer.cpp:

(WebCore::SVGImageForContainer::size const):

svg/graphics/SVGImageForContainer.h:

LayoutTests:
EXIF orientation should be respected when rendering images
https://bugs.webkit.org/show_bug.cgi?id=201123

Patch by Said Abou-Hallawa <sabouhallawa@apple.com> on 2019-08-31
Reviewed by Simon Fraser.

Existing tests are made ref-tests. New tests were added to cover more
cases for drawing images.

fast/images/exif-orientation-background-expected.html: Added.
fast/images/exif-orientation-background.html: Added.
fast/images/exif-orientation-canvas-expected.html: Added.
fast/images/exif-orientation-canvas.html: Added.
fast/images/exif-orientation-composited-expected.html: Added.
fast/images/exif-orientation-composited-expected.txt: Removed.
fast/images/exif-orientation-composited.html:
fast/images/exif-orientation-content-expected.html: Added.
fast/images/exif-orientation-content.html: Added.
fast/images/exif-orientation-css-expected.txt: Removed.
fast/images/exif-orientation-css.html: Removed.
fast/images/exif-orientation-element-expected.html: Added.
fast/images/exif-orientation-element-object-fit-expected.html: Added.
fast/images/exif-orientation-element-object-fit.html: Added.
fast/images/exif-orientation-element.html: Added.
fast/images/exif-orientation-expected.txt: Removed.
fast/images/exif-orientation-image-document-expected.html: Added.
fast/images/exif-orientation-image-document-expected.txt: Removed.
fast/images/exif-orientation-image-document.html:
fast/images/exif-orientation-image-object-expected.html: Added.
fast/images/exif-orientation-image-object.html: Added.
fast/images/exif-orientation-svg-feimage-expected.html: Added.
fast/images/exif-orientation-svg-feimage.html: Added.
fast/images/exif-orientation-svg-image-expected.html: Added.
fast/images/exif-orientation-svg-image.html: Added.
fast/images/exif-orientation.html: Removed.
platform/gtk/TestExpectations:
platform/mac/fast/images/exif-orientation-composited-expected.png: Removed.
platform/win/TestExpectations:

4:02 PM Changeset in webkit [249363] by Wenson Hsieh

1 edit
2 adds in trunk/LayoutTests

[iOS] Add a test to ensure that a tap in editable content shows the callout bar if the selection did not change
https://bugs.webkit.org/show_bug.cgi?id=200082

Reviewed by Dean Jackson.

Adds a layout test to cover the UIKit change in <rdar://problem/53106460>.

editing/selection/ios/show-callout-bar-after-tap-expected.txt: Added.
editing/selection/ios/show-callout-bar-after-tap.html: Added.

4:31 AM Changeset in webkit [249362] by ysuzuki@apple.com

2 edits in trunk/Source/JavaScriptCore

[JSC] LLInt op should not emit the same code three times
https://bugs.webkit.org/show_bug.cgi?id=201370

Reviewed by Mark Lam.

llint/LowLevelInterpreter.asm:

3:16 AM Changeset in webkit [249361] by commit-queue@webkit.org

7 edits in trunk

XMLHttpRequest: responseXML returns null if the Content-Type is valid (end in +xml) in some cases
https://bugs.webkit.org/show_bug.cgi?id=46146

Patch by Rob Buis <rbuis@igalia.com> on 2019-08-31
Reviewed by Youenn Fablet.

LayoutTests/imported/w3c:

Updated expected result.

web-platform-tests/xhr/responsexml-media-type-expected.txt:

Source/WebCore:

Make response MIME type fallback to text/xml in case mimeType could
not be extracted [1] and use the stricter ParsedContentType for that.

Behavior matches Firefox.

Test: web-platform-tests/xhr/responsexml-media-type.htm

[1] https://xhr.spec.whatwg.org/#response-mime-type

xml/XMLHttpRequest.cpp:

(WebCore::XMLHttpRequest::responseMIMEType const):

LayoutTests:

Adjust test to match the specification: make response MIME type fallback to
text/xml in case mimeType could not be extracted.

Behavior matches Firefox.

http/tests/xmlhttprequest/supported-xml-content-types-expected.txt:
http/tests/xmlhttprequest/supported-xml-content-types.html:

2:05 AM Changeset in webkit [249360] by commit-queue@webkit.org

10 edits
10 adds in trunk

Fix interpretation of fraction shifts
https://bugs.webkit.org/show_bug.cgi?id=201242

Patch by Frederic Wang <fwang@igalia.com> on 2019-08-31
Reviewed by Rob Buis.

LayoutTests/imported/w3c:

Update tests and support files for fractions/stacks parameters.

web-platform-tests/mathml/presentation-markup/fractions/frac-parameters-2-expected.txt:

Update expectation now that AxisHeight is no longer involved in stacks.

web-platform-tests/fonts/math/fraction-denominatordisplaystyleshiftdown6000-axisheight1000-rulethickness1000.woff: Added.
web-platform-tests/fonts/math/fraction-denominatorshiftdown3000-axisheight1000-rulethickness1000.woff: Added.
web-platform-tests/fonts/math/fraction-numeratordisplaystyleshiftup2000-axisheight1000-rulethickness1000.woff: Added.
web-platform-tests/fonts/math/fraction-numeratorshiftup11000-axisheight1000-rulethickness1000.woff: Added.
web-platform-tests/fonts/math/stack-bottomdisplaystyleshiftdown5000-axisheight1000.woff: Added.
web-platform-tests/fonts/math/stack-bottomshiftdown6000-axisheight1000.woff: Added.
web-platform-tests/fonts/math/stack-topdisplaystyleshiftup3000-axisheight1000.woff: Added.
web-platform-tests/fonts/math/stack-topshiftup9000-axisheight1000.woff: Added.
web-platform-tests/mathml/presentation-markup/fractions/frac-parameters-1.html:
web-platform-tests/mathml/presentation-markup/fractions/frac-parameters-2.html:
web-platform-tests/mathml/support/feature-detection.js: Added.

Source/WebCore:

No new tests, existing tests updated.

rendering/mathml/RenderMathMLFraction.h: ascentOverHorizontalAxis() is replaced with

rendering/mathml/RenderMathMLFraction.cpp:

LayoutTests:

TestExpectations: Skip mathml/presentation/stretchy-depth-height-symmetric.html since it

cannot work in a reliable way and should be rewritten. Equivalent checks seem essentially
covered by WPT test mathml/presentation-markup/operators/mo-axis-height-1.html.
See bug 201356.

platform/win/mathml/presentation/roots-expected.txt: Update windows expectation.

12:52 AM Changeset in webkit [249359] by Chris Dumez

8 edits in trunk/Source

DocumentStorageAccess::hasStorageAccess() / requestStorageAccess() don't need to know about pageID / frameID
https://bugs.webkit.org/show_bug.cgi?id=201364

Reviewed by John Wilander.

Source/WebCore:

DocumentStorageAccess::hasStorageAccess() / requestStorageAccess() don't need to know about pageID / frameID. pageID is
redundant since it is being ignored by the callee. For the frame, simply pass the frame object in.

dom/DocumentStorageAccess.cpp:

(WebCore::DocumentStorageAccess::hasStorageAccess):
(WebCore::DocumentStorageAccess::requestStorageAccess):

page/ChromeClient.h:

(WebCore::ChromeClient::hasStorageAccess):
(WebCore::ChromeClient::requestStorageAccess):

Source/WebKit:

WebProcess/WebCoreSupport/WebChromeClient.cpp:

(WebKit::WebChromeClient::hasStorageAccess):
(WebKit::WebChromeClient::requestStorageAccess):

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

(WebKit::WebPage::hasStorageAccess):
(WebKit::WebPage::requestStorageAccess):

WebProcess/WebPage/WebPage.h:

Aug 30, 2019:

9:11 PM Changeset in webkit [249358] by zhifei_fang@apple.com

6 edits in trunk/Tools

[results.webkit.org Timeline] Add notify rerender API for timeline
https://bugs.webkit.org/show_bug.cgi?id=201363

Reviewed by Jonathan Bedard.

resultsdbpy/resultsdbpy/view/static/js/timeline.js: Export notifyRerender API to timeline class
resultsdbpy/resultsdbpy/view/static/library/js/components/TimelineComponents.js:

(XScrollableCanvasProvider): Add an event stream to receive notification that it will need to render
(prototype.ExpandableSeriesComponent): Notify the rerender when expanded, because this may change the layout.
(prototype.Timeline.CanvasContainer):

9:03 PM Changeset in webkit [249357] by Alan Bujtas

8 edits in trunk/Source/WebCore

[LFC] Transition from Geometry(formattingContext()) to formattingContext().quirks()
https://bugs.webkit.org/show_bug.cgi?id=201372
<rdar://problem/54905514>

Reviewed by Antti Koivisto.

layout/FormattingContextGeometry.cpp:

(WebCore::Layout::FormattingContext::Geometry::computedHeightValue const):

layout/FormattingContextQuirks.cpp:

(WebCore::Layout::FormattingContext::Quirks::heightValueOfNearestContainingBlockWithFixedHeight):

layout/blockformatting/BlockFormattingContextGeometry.cpp:

(WebCore::Layout::BlockFormattingContext::Geometry::inFlowHeightAndMargin):

layout/blockformatting/BlockFormattingContextQuirks.cpp:

(WebCore::Layout::BlockFormattingContext::Quirks::stretchedInFlowHeight):

layout/blockformatting/BlockMarginCollapse.cpp:

(WebCore::Layout::BlockFormattingContext::MarginCollapse::positiveNegativeValues):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::positiveNegativeMarginBefore):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::estimatedMarginBefore):

layout/inlineformatting/InlineFormattingContextLineLayout.cpp:

(WebCore::Layout::InlineFormattingContext::InlineLayout::layout const):
(WebCore::Layout::InlineFormattingContext::InlineLayout::computedIntrinsicWidth const):
(WebCore::Layout::InlineFormattingContext::InlineLayout::createDisplayRuns const):

layout/inlineformatting/InlineLine.cpp:

(WebCore::Layout::Line::close):

7:37 PM Changeset in webkit [249356] by Alan Bujtas

15 edits in trunk/Source/WebCore

[LFC] Proxy LayoutState::displayBoxForLayoutBox() calls through FormattingContext
https://bugs.webkit.org/show_bug.cgi?id=201365
<rdar://problem/54900815>

Reviewed by Antti Koivisto.

This patch is in preparation for enforcing displayBoxForLayoutBox() calls to stay within the current formatting context.
(There are a few odd cases left (floats and coordinate mapping) and they are going to be addressed in a separate patch.)

layout/FormattingContext.cpp:

layout/FormattingContext.h:

(WebCore::Layout::FormattingContext::displayBoxForLayoutBox const):
(WebCore::Layout::FormattingContext::hasDisplayBox const):

layout/FormattingContextGeometry.cpp:

layout/FormattingContextQuirks.cpp:

(WebCore::Layout::FormattingContext::Quirks::heightValueOfNearestContainingBlockWithFixedHeight):

layout/blockformatting/BlockFormattingContext.cpp:

(WebCore::Layout::BlockFormattingContext::usedAvailableWidthForFloatAvoider const):
(WebCore::Layout::BlockFormattingContext::placeInFlowPositionedChildren):
(WebCore::Layout::BlockFormattingContext::computeStaticVerticalPosition):
(WebCore::Layout::BlockFormattingContext::computeStaticHorizontalPosition):
(WebCore::Layout::BlockFormattingContext::computeEstimatedVerticalPosition):
(WebCore::Layout::BlockFormattingContext::computeEstimatedVerticalPositionForFloatClear):
(WebCore::Layout::BlockFormattingContext::computeFloatingPosition):
(WebCore::Layout::BlockFormattingContext::computePositionToAvoidFloats):
(WebCore::Layout::BlockFormattingContext::computeWidthAndMargin):
(WebCore::Layout::BlockFormattingContext::computeHeightAndMargin):
(WebCore::Layout::BlockFormattingContext::verticalPositionWithMargin const):

layout/blockformatting/BlockFormattingContextGeometry.cpp:

layout/blockformatting/BlockFormattingContextQuirks.cpp:

(WebCore::Layout::BlockFormattingContext::Quirks::stretchedInFlowHeight):

layout/blockformatting/BlockMarginCollapse.cpp:

(WebCore::Layout::hasClearance):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginBeforeCollapsesWithParentMarginBefore const):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginBeforeCollapsesWithPreviousSiblingMarginAfter const):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginBeforeCollapsesWithFirstInFlowChildMarginBefore const):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginAfterCollapsesWithSiblingMarginBeforeWithClearance const):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginAfterCollapsesWithLastInFlowChildMarginAfter const):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::updateMarginAfterForPreviousSibling const):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::positiveNegativeValues):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::estimatedMarginBefore):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::updatePositiveNegativeMarginValues):

layout/inlineformatting/InlineFormattingContext.cpp:

layout/inlineformatting/InlineFormattingContextGeometry.cpp:

(WebCore::Layout::InlineFormattingContext::Geometry::inlineBlockHeightAndMargin const):

layout/inlineformatting/InlineFormattingContextLineLayout.cpp:

(WebCore::Layout::inlineItemWidth):
(WebCore::Layout::LineLayout::formattingContext const):
(WebCore::Layout::LineLayout::LineLayout):
(WebCore::Layout::LineLayout::placeInlineItem):
(WebCore::Layout::InlineFormattingContext::InlineLayout::layout const):
(WebCore::Layout::InlineFormattingContext::InlineLayout::computedIntrinsicWidth const):
(WebCore::Layout::InlineFormattingContext::InlineLayout::createDisplayRuns const):
(WebCore::Layout::LineLayout::layoutState const): Deleted.

layout/inlineformatting/InlineFormattingContextQuirks.cpp:

(WebCore::Layout::InlineFormattingContext::Quirks::lineDescentNeedsCollapsing const):

layout/inlineformatting/InlineLine.cpp:

(WebCore::Layout::isInlineContainerConsideredEmpty):
(WebCore::Layout::Line::isVisuallyEmpty const):
(WebCore::Layout::Line::close):
(WebCore::Layout::Line::appendNonReplacedInlineBox):
(WebCore::Layout::Line::inlineItemContentHeight const):

layout/tableformatting/TableFormattingContext.cpp:

(WebCore::Layout::TableFormattingContext::layout):
(WebCore::Layout::TableFormattingContext::computedTableWidth):

7:01 PM Changeset in webkit [249355] by aakash_jain@apple.com

2 edits in trunk/Tools

[ews-build] 're-run-layout-tests' step on macOS-High-Sierra-Debug-WK1-Tests-EWS runs WK2 tests
https://bugs.webkit.org/show_bug.cgi?id=201350

Reviewed by Jonathan Bedard.

BuildSlaveSupport/ews-build/steps.py:

(RunWebKit1Tests.start): Set build property to use dump-render-tree.
(RunWebKitTests.start): Use dump-render-tree whenever the corresponding build property is set.

5:45 PM Changeset in webkit [249354] by Chris Dumez

16 edits in trunk/Source

WebPage::fromCorePage() to take and return a C++ reference
https://bugs.webkit.org/show_bug.cgi?id=201367

Reviewed by Antti Koivisto.

Source/WebCore:

page/Chrome.cpp:

(WebCore::Chrome::createWindow const):

Source/WebKit:

WebProcess/InjectedBundle/InjectedBundle.cpp:

(WebKit::InjectedBundle::overrideBoolPreferenceForTestRunner):

WebProcess/WebPage/VisitedLinkTableController.cpp:

(WebKit::VisitedLinkTableController::addVisitedLink):

WebProcess/WebPage/WebFrame.cpp:

(WebKit::WebFrame::page const):

WebProcess/WebPage/WebPage.cpp:

(WebKit::WebPage::fromCorePage):

WebProcess/WebPage/WebPage.h:
WebProcess/WebPage/WebPageOverlay.cpp:

(WebKit::WebPageOverlay::willMoveToPage):
(WebKit::WebPageOverlay::didMoveToPage):

WebProcess/WebStorage/StorageNamespaceImpl.cpp:

(WebKit::StorageNamespaceImpl::copy):

WebProcess/WebStorage/StorageNamespaceImpl.h:
WebProcess/WebStorage/WebStorageNamespaceProvider.cpp:

(WebKit::WebStorageNamespaceProvider::createSessionStorageNamespace):

5:34 PM Changeset in webkit [249353] by Chris Dumez

15 edits in trunk

Add support for postMessage buffering between the service worker and window
https://bugs.webkit.org/show_bug.cgi?id=201169

Reviewed by Youenn Fablet.

LayoutTests/imported/w3c:

Rebaseline WPT test that is now passing.

web-platform-tests/service-workers/service-worker/postmessage-to-client-message-queue.https-expected.txt:

Source/WebCore:

As per the Service Worker specification, a service worker client's message
queue is initially disabled and only gets enabled after:

The DOMContentLoaded event has been fired

The client sets the navigator.serviceWorker.onmessage event handler

navigator.serviceWorker.startMessages() is called

While the message queue is disabled, messages posted by the service worker
to the client simply get queued and only get processed once the queue gets
enabled.

No new tests, rebaselined existing test.

dom/Document.cpp:

(WebCore::Document::finishedParsing):
Call startMessages() on the ServiceWorkerContainer once the DOMContentLoaded event has
been fired.

dom/ScriptExecutionContext.cpp:

(WebCore::ScriptExecutionContext::ensureServiceWorkerContainer):

dom/ScriptExecutionContext.h:
workers/service/SWClientConnection.cpp:

(WebCore::SWClientConnection::postMessageToServiceWorkerClient):
Fix a bug where a service worker would not be able to post a message to a client until
that client has accessed navigator.serviceWorker (since the ServiceWorkerContainer is
lazy initialized). To address the issue, we now initialize the ServiceWorkerContainer
when a message is received from the service worker. Previously, messages were just
getting dropped.

workers/service/ServiceWorkerContainer.cpp:

(WebCore::ServiceWorkerContainer::ServiceWorkerContainer):
When the ServiceWorkerContainer is constructed, suspend its message queue if its context
document is still parsing.

(WebCore::ServiceWorkerContainer::startMessages):
Resume the message queue when startMessages() is called.

(WebCore::ServiceWorkerContainer::postMessage):
Enqueue the event instead of firing it right away.

(WebCore::ServiceWorkerContainer::addEventListener):
if navigator.serviceWorker.onmessage event handler gets set by the JavaScript, call
startMessages().

workers/service/ServiceWorkerContainer.h:

LayoutTests:

TestExpectations:

Unskip test that is no longer timing out.

resources/testharnessreport.js:

(self.testRunner.add_completion_callback):
Use testRunner.forceImmediateCompletion() instead of notifyDone() for WPT tests.
testRunner.notifyDone() does not work in case of load error or when the load
does not finish. The WPT test was timing out because the load does not finish for
testing purposes.

5:29 PM Changeset in webkit [249352] by Simon Fraser

2 edits in trunk/Source/WebCore

Minor optimization in determineNonLayerDescendantsPaintedContent()
https://bugs.webkit.org/show_bug.cgi?id=201352

Reviewed by Antti Koivisto.

rendering/RenderLayer.cpp:

(WebCore::RenderLayer::calculateClipRects const):

5:13 PM Changeset in webkit [249351] by sbarati@apple.com

52 edits
1 copy
3 moves
9 adds
17 deletes in trunk

[WHLSL] Remove getters/setters/anders
https://bugs.webkit.org/show_bug.cgi?id=201008

Reviewed by Robin Morisset.

Source/WebCore:

This patch changes WHLSL in a significant way. This patch removes getters/setters/anders
from the language. In our experience writing WHLSL shaders, these parts of the language
went unused, and they added a lot of complexity to the implementation of the compiler.

This patch now treats field accesses and array indexes as intrinsics inside the compiler.
This patch removes all notions of named operators, anders, and indexed operators
from the compiler and the standard library. The checker now intrinsically knows the
return type for property accesses and indexed expressions based on what the
base type is.

To make this work in practice was difficult, since getters/setters/anders
solved a lot of the difficult problems we had in generating metal code. For
example, all swizzle operators were getters and setters, so assigning to a
swizzle fell out naturally from implementing setters. However, during metal
codegen, all we see is a dot expression with "xy" as a property. Our previous
architecture of emitting Metal code using pointers which represent lvalues
doesn't work because you can't take the address of a swizzle. For example,
"auto* x = &vector.yz" is invalid metal code.

So, this patch changes the entire metal code generator to emit WHLSL expressions
as Metal expressions. To do this, I had to change a lot about how the compiler
was implemented:

I changed the indexed accesses of matrices to return columns instead of

rows. This allowed WHLSL code like mat[0].xy = 42 to be compiled into
the equivalent metal code of mat[0].xy = 42.

I changed the native function inliner to emit expressions instead of

statements.

We also simplify the language by removing null and requiring all

reference type variables to have an initializer. This means that
null is no longer a valid value, which allows us to omit null checks
inside the metal code generator. To make this work with array
accesses, we now clamp accesses instead of returning null for OOB
accesses.

I've also filed one required bug as a followup. I didn't include it in this
patch to make it easier to review along. Currently, there are two places in
metal codegen where we evaluate effects twice. That will be fixed in:
https://bugs.webkit.org/show_bug.cgi?id=201251

Tests: webgpu/whlsl/address-of-swizzle.html

webgpu/whlsl/array-oob-alias.html
webgpu/whlsl/matrix-index-assign.html
webgpu/whlsl/matrix-index-order.html
webgpu/whlsl/oob-access-2.html
webgpu/whlsl/operator-syntax.html

Modules/webgpu/WHLSL/AST/WHLSLAST.h:
Modules/webgpu/WHLSL/AST/WHLSLConstantExpression.h:
Modules/webgpu/WHLSL/AST/WHLSLDotExpression.h:
Modules/webgpu/WHLSL/AST/WHLSLExpression.cpp:

(WebCore::WHLSL::AST::Expression::destroy):
(WebCore::WHLSL::AST::Expression::destruct):
(WebCore::WHLSL::AST::PropertyAccessExpression::getterFunctionName const): Deleted.
(WebCore::WHLSL::AST::PropertyAccessExpression::setterFunctionName const): Deleted.
(WebCore::WHLSL::AST::PropertyAccessExpression::anderFunctionName const): Deleted.

Modules/webgpu/WHLSL/AST/WHLSLExpression.h:

(WebCore::WHLSL::AST::Expression::copyTypeTo const):
(WebCore::WHLSL::AST::Expression::isMakePointerExpression const):
(WebCore::WHLSL::AST::Expression::isNullLiteral const): Deleted.

Modules/webgpu/WHLSL/AST/WHLSLIndexExpression.h:
Modules/webgpu/WHLSL/AST/WHLSLNativeTypeDeclaration.h:
Modules/webgpu/WHLSL/AST/WHLSLNullLiteral.h: Removed.
Modules/webgpu/WHLSL/AST/WHLSLNullLiteralType.cpp: Removed.
Modules/webgpu/WHLSL/AST/WHLSLNullLiteralType.h: Removed.
Modules/webgpu/WHLSL/AST/WHLSLPropertyAccessExpression.h:

(WebCore::WHLSL::AST::PropertyAccessExpression::getterFunction): Deleted.
(WebCore::WHLSL::AST::PropertyAccessExpression::anderFunction): Deleted.
(WebCore::WHLSL::AST::PropertyAccessExpression::threadAnderFunction): Deleted.
(WebCore::WHLSL::AST::PropertyAccessExpression::setterFunction): Deleted.
(WebCore::WHLSL::AST::PropertyAccessExpression::setGetterFunction): Deleted.
(WebCore::WHLSL::AST::PropertyAccessExpression::setAnderFunction): Deleted.
(WebCore::WHLSL::AST::PropertyAccessExpression::setThreadAnderFunction): Deleted.
(WebCore::WHLSL::AST::PropertyAccessExpression::setSetterFunction): Deleted.
(): Deleted.

Modules/webgpu/WHLSL/AST/WHLSLType.cpp:

(WebCore::WHLSL::AST::Type::destroy):
(WebCore::WHLSL::AST::Type::destruct):
(WebCore::WHLSL::AST::ResolvableType::canResolve const):
(WebCore::WHLSL::AST::ResolvableType::conversionCost const):

Modules/webgpu/WHLSL/AST/WHLSLType.h:

(WebCore::WHLSL::AST::Type::isIntegerLiteralType const):
(WebCore::WHLSL::AST::Type::isNullLiteralType const): Deleted.

Modules/webgpu/WHLSL/Metal/WHLSLFunctionWriter.cpp:

(WebCore::WHLSL::Metal::FunctionDefinitionWriter::HoistedVariableCollector::HoistedVariableCollector):
(WebCore::WHLSL::Metal::FunctionDefinitionWriter::visit):
(WebCore::WHLSL::Metal::FunctionDefinitionWriter::emitLoop):
(WebCore::WHLSL::Metal::FunctionDefinitionWriter::emitConstantExpressionString):
(WebCore::WHLSL::Metal::FunctionDefinitionWriter::appendRightValueWithNullability): Deleted.
(WebCore::WHLSL::Metal::FunctionDefinitionWriter::appendRightValue): Deleted.
(WebCore::WHLSL::Metal::FunctionDefinitionWriter::appendLeftValue): Deleted.
(WebCore::WHLSL::Metal::FunctionDefinitionWriter::takeLastValue): Deleted.
(WebCore::WHLSL::Metal::FunctionDefinitionWriter::takeLastValueAndNullability): Deleted.
(WebCore::WHLSL::Metal::FunctionDefinitionWriter::takeLastLeftValue): Deleted.

Modules/webgpu/WHLSL/Metal/WHLSLMetalCodeGenerator.cpp:

(WebCore::WHLSL::Metal::metalCodePrologue):
(WebCore::WHLSL::Metal::generateMetalCode):
(WebCore::WHLSL::Metal::metalCodeProlog): Deleted.

Modules/webgpu/WHLSL/Metal/WHLSLNativeFunctionWriter.cpp:

(WebCore::WHLSL::Metal::inlineNativeFunction):
(WebCore::WHLSL::Metal::vectorInnerType): Deleted.

Modules/webgpu/WHLSL/Metal/WHLSLNativeFunctionWriter.h:
Modules/webgpu/WHLSL/Metal/WHLSLNativeTypeWriter.cpp:

(WebCore::WHLSL::Metal::writeNativeType):

Modules/webgpu/WHLSL/WHLSLASTDumper.cpp:

(WebCore::WHLSL::ASTDumper::visit):

Modules/webgpu/WHLSL/WHLSLASTDumper.h:
Modules/webgpu/WHLSL/WHLSLCheckDuplicateFunctions.cpp:

(WebCore::WHLSL::checkDuplicateFunctions):

Modules/webgpu/WHLSL/WHLSLChecker.cpp:

(WebCore::WHLSL::resolveByInstantiation):
(WebCore::WHLSL::checkOperatorOverload):
(WebCore::WHLSL::Checker::wrappedUintType):
(WebCore::WHLSL::Checker::normalizedTypeForFunctionKey):
(WebCore::WHLSL::Checker::visit):
(WebCore::WHLSL::matchAndCommit):
(WebCore::WHLSL::Checker::resolveFunction):
(WebCore::WHLSL::Checker::assignConcreteType):
(WebCore::WHLSL::resolveWithOperatorLength): Deleted.
(WebCore::WHLSL::Checker::genericPointerType): Deleted.
(WebCore::WHLSL::Checker::finishVisiting): Deleted.

Modules/webgpu/WHLSL/WHLSLHighZombieFinder.cpp:

(WebCore::WHLSL::findHighZombies):
(): Deleted.

Modules/webgpu/WHLSL/WHLSLInferTypes.cpp:

(WebCore::WHLSL::matchAndCommit):
(WebCore::WHLSL::commit):

Modules/webgpu/WHLSL/WHLSLIntrinsics.h:

(WebCore::WHLSL::Intrinsics::boolVectorTypeForSize const):
(WebCore::WHLSL::Intrinsics::uintVectorTypeForSize const):
(WebCore::WHLSL::Intrinsics::intVectorTypeForSize const):
(WebCore::WHLSL::Intrinsics::floatVectorTypeForSize const):

Modules/webgpu/WHLSL/WHLSLLexer.cpp:

(WebCore::WHLSL::Lexer::consumeTokenFromStream):

Modules/webgpu/WHLSL/WHLSLLiteralTypeChecker.cpp:
Modules/webgpu/WHLSL/WHLSLParser.cpp:

(WebCore::WHLSL::Parser::parseConstantExpression):
(WebCore::WHLSL::Parser::parseEnumerationMember):
(WebCore::WHLSL::Parser::parseTerm):

Modules/webgpu/WHLSL/WHLSLPrepare.cpp:

(WebCore::WHLSL::prepareShared):

Modules/webgpu/WHLSL/WHLSLProgram.cpp: Added.

(WebCore::WHLSL::Program::isValidVectorProperty):

Modules/webgpu/WHLSL/WHLSLProgram.h:
Modules/webgpu/WHLSL/WHLSLPropertyResolver.cpp:

(WebCore::WHLSL::resolveProperties):
(WebCore::WHLSL::PropertyResolver::visit): Deleted.
(WebCore::WHLSL::wrapAnderCallArgument): Deleted.
(WebCore::WHLSL::anderCallArgument): Deleted.
(WebCore::WHLSL::setterCall): Deleted.
(WebCore::WHLSL::getterCall): Deleted.
(WebCore::WHLSL::modify): Deleted.
(WebCore::WHLSL::PropertyResolver::simplifyRightValue): Deleted.
(WebCore::WHLSL::LeftValueSimplifier::finishVisiting): Deleted.
(WebCore::WHLSL::LeftValueSimplifier::visit): Deleted.
(WebCore::WHLSL::PropertyResolver::simplifyLeftValue): Deleted.

Modules/webgpu/WHLSL/WHLSLPruneUnreachableStandardLibraryFunctions.cpp:
Modules/webgpu/WHLSL/WHLSLStandardLibrary.txt:
Modules/webgpu/WHLSL/WHLSLStandardLibraryUtilities.cpp:
Modules/webgpu/WHLSL/WHLSLSynthesizeArrayOperatorLength.cpp: Removed.
Modules/webgpu/WHLSL/WHLSLSynthesizeArrayOperatorLength.h: Removed.
Modules/webgpu/WHLSL/WHLSLSynthesizeEnumerationFunctions.cpp:

(WebCore::WHLSL::synthesizeEnumerationFunctions):

Modules/webgpu/WHLSL/WHLSLVisitor.cpp:

(WebCore::WHLSL::Visitor::visit):

Modules/webgpu/WHLSL/WHLSLVisitor.h:
Sources.txt:
WebCore.xcodeproj/project.pbxproj:

LayoutTests:

webgpu/whlsl/address-of-swizzle-expected.txt: Added.
webgpu/whlsl/address-of-swizzle.html: Added.
webgpu/whlsl/array-oob-alias-expected.txt: Copied from LayoutTests/webgpu/whlsl/structure-field-access-on-null-expected.txt.
webgpu/whlsl/array-oob-alias.html: Copied from LayoutTests/webgpu/whlsl/structure-field-access-on-null.html.
webgpu/whlsl/bad-ander-expected.txt: Removed.
webgpu/whlsl/bad-ander.html: Removed.
webgpu/whlsl/duplicate-types-should-not-produce-duplicate-ctors.html:
webgpu/whlsl/increment-setter.html:
webgpu/whlsl/index-ander-expected.txt: Removed.
webgpu/whlsl/index-ander.html: Removed.
webgpu/whlsl/index-setter-getter-expected.txt: Removed.
webgpu/whlsl/index-setter-getter.html: Removed.
webgpu/whlsl/make-array-reference.html:
webgpu/whlsl/matrix-index-assign-expected.txt: Added.
webgpu/whlsl/matrix-index-assign.html: Added.
webgpu/whlsl/matrix-index-order-expected.txt: Added.
webgpu/whlsl/matrix-index-order.html: Added.
webgpu/whlsl/matrix-memory-layout.html:
webgpu/whlsl/matrix.html:
webgpu/whlsl/null-arg-expected.txt:
webgpu/whlsl/null-arg.html:
webgpu/whlsl/null-dereference-expected.txt: Removed.
webgpu/whlsl/null-dereference.html: Removed.
webgpu/whlsl/oob-access-2-expected.txt: Added.
webgpu/whlsl/oob-access-2.html: Added.
webgpu/whlsl/oob-access.html:
webgpu/whlsl/operator-syntax-expected.txt: Added.
webgpu/whlsl/operator-syntax.html: Added.
webgpu/whlsl/operator-vector-assign.html:
webgpu/whlsl/operator-vector-load.html:
webgpu/whlsl/override-subscript-expected.txt: Removed.
webgpu/whlsl/override-subscript.html: Removed.
webgpu/whlsl/propertyresolver/ander-abstract-lvalue-expected.html: Removed.
webgpu/whlsl/propertyresolver/ander-abstract-lvalue.html: Removed.
webgpu/whlsl/propertyresolver/ander-expected.html: Removed.
webgpu/whlsl/propertyresolver/ander-lvalue-3-levels-expected.html: Removed.
webgpu/whlsl/propertyresolver/ander-lvalue-3-levels.html: Removed.
webgpu/whlsl/propertyresolver/ander-lvalue-expected.html: Removed.
webgpu/whlsl/propertyresolver/ander-lvalue.html: Removed.
webgpu/whlsl/propertyresolver/ander.html: Removed.
webgpu/whlsl/propertyresolver/getter-expected.html: Removed.
webgpu/whlsl/propertyresolver/getter.html: Removed.
webgpu/whlsl/propertyresolver/indexer-ander-abstract-lvalue-expected.html: Removed.
webgpu/whlsl/propertyresolver/indexer-ander-abstract-lvalue.html: Removed.
webgpu/whlsl/propertyresolver/indexer-ander-expected.html: Removed.
webgpu/whlsl/propertyresolver/indexer-ander-lvalue-3-levels-expected.html: Removed.
webgpu/whlsl/propertyresolver/indexer-ander-lvalue-3-levels.html: Removed.
webgpu/whlsl/propertyresolver/indexer-ander-lvalue-expected.html: Removed.
webgpu/whlsl/propertyresolver/indexer-ander-lvalue.html: Removed.
webgpu/whlsl/propertyresolver/indexer-ander.html: Removed.
webgpu/whlsl/propertyresolver/indexer-getter-expected.html: Removed.
webgpu/whlsl/propertyresolver/indexer-getter.html: Removed.
webgpu/whlsl/propertyresolver/indexer-setter-abstract-lvalue-3-levels-expected.html: Removed.
webgpu/whlsl/propertyresolver/indexer-setter-abstract-lvalue-3-levels.html: Removed.
webgpu/whlsl/propertyresolver/indexer-setter-abstract-lvalue-expected.html: Removed.
webgpu/whlsl/propertyresolver/indexer-setter-abstract-lvalue.html: Removed.
webgpu/whlsl/propertyresolver/indexer-setter-expected.html: Removed.
webgpu/whlsl/propertyresolver/indexer-setter-lvalue-expected.html: Removed.
webgpu/whlsl/propertyresolver/indexer-setter-lvalue.html: Removed.
webgpu/whlsl/propertyresolver/indexer-setter.html: Removed.
webgpu/whlsl/propertyresolver/setter-abstract-lvalue-3-levels-expected.html: Removed.
webgpu/whlsl/propertyresolver/setter-abstract-lvalue-3-levels.html: Removed.
webgpu/whlsl/propertyresolver/setter-abstract-lvalue-expected.html: Removed.
webgpu/whlsl/propertyresolver/setter-abstract-lvalue.html: Removed.
webgpu/whlsl/propertyresolver/setter-lvalue-expected.html: Removed.
webgpu/whlsl/propertyresolver/setter-lvalue.html: Removed.
webgpu/whlsl/setter-spec-tests.html:
webgpu/whlsl/simple-getter-setter-expected.txt:
webgpu/whlsl/simple-getter-setter.html:
webgpu/whlsl/structure-field-access-on-null-expected.txt: Removed.
webgpu/whlsl/structure-field-access-on-null.html: Removed.
webgpu/whlsl/test-harness-test.html:

3:59 PM Changeset in webkit [249350] by Chris Dumez

10 edits in trunk/Source/WebKit

[PSON] We no longer need to throw away suspended pages in a process before using it for a navigation
https://bugs.webkit.org/show_bug.cgi?id=201344

Reviewed by Antti Koivisto.

We no longer need to throw away suspended pages in a process before using it for a navigation, now that
Bug 201225 has been fixed. WebPage objects (suspended or live) in the process now have distinct
identifiers and can coexist.

Shared/API/Cocoa/RemoteObjectRegistry.h:
Shared/API/Cocoa/RemoteObjectRegistry.mm:

(WebKit::RemoteObjectRegistry::RemoteObjectRegistry):

UIProcess/Cocoa/UIRemoteObjectRegistry.cpp:

(WebKit::UIRemoteObjectRegistry::UIRemoteObjectRegistry):

WebProcess/WebPage/Cocoa/WebRemoteObjectRegistry.cpp:

(WebKit::WebRemoteObjectRegistry::WebRemoteObjectRegistry):
(WebKit::WebRemoteObjectRegistry::close):

3:45 PM Changeset in webkit [249349] by Alan Bujtas

13 edits in trunk/Source/WebCore

[LFC] Pass FormattingContext to Geometry/Quirks/BlockMarginCollapsing classes
https://bugs.webkit.org/show_bug.cgi?id=201355
<rdar://problem/54895959>

Reviewed by Antti Koivisto.

This is in preparation for enforcing LFC to not call outside of the formatting context.
LayoutState::displayBoxForLayoutBox calls will be forced to go through the FormattingContext class to
check LFC escaping.

layout/FormattingContext.h:

(WebCore::Layout::FormattingContext::isBlockFormattingContext const):
(WebCore::Layout::FormattingContext::isInlineFormattingContext const):
(WebCore::Layout::FormattingContext::isTableFormattingContext const):
(WebCore::Layout::FormattingContext::Geometry::layoutState const):
(WebCore::Layout::FormattingContext::Geometry::layoutState):
(WebCore::Layout::FormattingContext::Geometry::formattingContext const):
(WebCore::Layout::FormattingContext::geometry const):
(WebCore::Layout::FormattingContext::Quirks::layoutState const):
(WebCore::Layout::FormattingContext::Quirks::layoutState):
(WebCore::Layout::FormattingContext::Quirks::formattingContext const):
(WebCore::Layout::FormattingContext::quirks const):
(WebCore::Layout::FormattingContext::Geometry::Geometry):
(WebCore::Layout::FormattingContext::Quirks::Quirks):

layout/FormattingContextGeometry.cpp:

(WebCore::Layout::FormattingContext::Geometry::computedHeightValue const):

layout/FormattingContextQuirks.cpp:

(WebCore::Layout::FormattingContext::Quirks::heightValueOfNearestContainingBlockWithFixedHeight):

layout/blockformatting/BlockFormattingContext.h:

(WebCore::Layout::BlockFormattingContext::Geometry::formattingContext const):
(WebCore::Layout::BlockFormattingContext::geometry const):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::layoutState):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::layoutState const):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::formattingContext const):
(WebCore::Layout::BlockFormattingContext::marginCollapse const):
(WebCore::Layout::BlockFormattingContext::Quirks::formattingContext const):
(WebCore::Layout::BlockFormattingContext::quirks const):
(WebCore::Layout::BlockFormattingContext::Geometry::Geometry):
(WebCore::Layout::BlockFormattingContext::Quirks::Quirks):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::MarginCollapse):

layout/blockformatting/BlockFormattingContextGeometry.cpp:

(WebCore::Layout::BlockFormattingContext::Geometry::inFlowNonReplacedHeightAndMargin):
(WebCore::Layout::BlockFormattingContext::Geometry::inFlowHeightAndMargin):

layout/blockformatting/BlockFormattingContextQuirks.cpp:

(WebCore::Layout::BlockFormattingContext::Quirks::stretchedInFlowHeight):

layout/blockformatting/BlockMarginCollapse.cpp:

layout/inlineformatting/InlineFormattingContext.h:

(WebCore::Layout::InlineFormattingContext::InlineLayout::layoutState const):
(WebCore::Layout::InlineFormattingContext::InlineLayout::formattingContext const):
(WebCore::Layout::InlineFormattingContext::InlineLayout::formattingRoot const):
(WebCore::Layout::InlineFormattingContext::Quirks::formattingContext const):
(WebCore::Layout::InlineFormattingContext::quirks const):
(WebCore::Layout::InlineFormattingContext::Geometry::formattingContext const):
(WebCore::Layout::InlineFormattingContext::geometry const):
(WebCore::Layout::InlineFormattingContext::Geometry::Geometry):
(WebCore::Layout::InlineFormattingContext::Quirks::Quirks):

layout/inlineformatting/InlineFormattingContextLineLayout.cpp:

(WebCore::Layout::LineLayout::LineLayout):
(WebCore::Layout::InlineFormattingContext::InlineLayout::InlineLayout):
(WebCore::Layout::InlineFormattingContext::InlineLayout::layout const):
(WebCore::Layout::InlineFormattingContext::InlineLayout::computedIntrinsicWidth const):
(WebCore::Layout::InlineFormattingContext::InlineLayout::createDisplayRuns const):

layout/inlineformatting/InlineLine.cpp:

(WebCore::Layout::Line::Line):
(WebCore::Layout::Line::isVisuallyEmpty const):
(WebCore::Layout::Line::close):
(WebCore::Layout::Line::appendNonReplacedInlineBox):
(WebCore::Layout::Line::adjustBaselineAndLineHeight):
(WebCore::Layout::Line::inlineItemContentHeight const):
(WebCore::Layout::Line::layoutState const):
(WebCore::Layout::Line::formattingContext const):

layout/inlineformatting/InlineLine.h:
layout/tableformatting/TableFormattingContext.h:

(WebCore::Layout::TableFormattingContext::Geometry::formattingContext const):
(WebCore::Layout::TableFormattingContext::geometry const):
(WebCore::Layout::TableFormattingContext::Geometry::Geometry):

page/FrameViewLayoutContext.cpp:

(WebCore::layoutUsingFormattingContext):

3:03 PM Changeset in webkit [249348] by Jonathan Bedard

3 edits
2 adds in trunk/Tools

results.webkit.org: Add endpoints to upload and download archives
https://bugs.webkit.org/show_bug.cgi?id=201100

Reviewed by Aakash Jain.

Add the endpoint to upload and download a zip archive associated with a test run.

resultsdbpy/resultsdbpy/controller/api_routes.py:

(APIRoutes.init): Add archive endpoint.

resultsdbpy/resultsdbpy/controller/archive_controller.py: Added.

(ArchiveController):
(ArchiveController.init):
(ArchiveController.endpoint):
(ArchiveController.download):
(ArchiveController.upload):

resultsdbpy/resultsdbpy/controller/archive_controller_unittest.py: Added.

(ArchiveControllerUnittest):

resultsdbpy/resultsdbpy/model/configuration_context.py:

(ClusteredByConfiguration.register_configuration): Make error message more clear.

3:02 PM Changeset in webkit [249347] by mark.lam@apple.com

2 edits in trunk/Source/JavaScriptCore

Remove some obsolete statements that have no effect.
https://bugs.webkit.org/show_bug.cgi?id=201357

Reviewed by Saam Barati.

This patch removes 3 statements that look like this:

result->butterfly(); Ensure that the butterfly is in to-space.

The statement just reads a field and does nothing with it. This is a no-op
logic-wise, and the comment that accompanies it is obsolete.

dfg/DFGOperations.cpp:

2:45 PM Changeset in webkit [249346] by Chris Dumez

3 edits in trunk/Source/WebKit

Assertion hit when saving to PDF from printing dialog
https://bugs.webkit.org/show_bug.cgi?id=201351

Reviewed by Tim Horton.

[WKPrintingView knowsPageRange:] may get called from a background thread and ends up calling
WeakPtr::get() which asserts because it is generally unsafe to get the raw pointer from a
WeakPtr to an object owned by another thread. However, the methods here merely want to null
check it so add a thread-safe method (pageIsClosed()) to WebFrameProxy for it.

UIProcess/WebFrameProxy.h:

(WebKit::WebFrameProxy::pageIsClosed const):

UIProcess/mac/WKPrintingView.mm:

(-[WKPrintingView knowsPageRange:]):

2:18 PM Changeset in webkit [249345] by mark.lam@apple.com

2 edits in trunk/Source/JavaScriptCore

Fix a bug in SlotVisitor::reportZappedCellAndCrash() and also capture more information.
https://bugs.webkit.org/show_bug.cgi?id=201345

Reviewed by Yusuke Suzuki.

This patch fixes a bug where SlotVisitor::reportZappedCellAndCrash() was using
the wrong pointer for capture the cell headerWord and zapReason. As a result,
we get junk for those 2 values.

This patch also adds capturing of the found MarkedBlock address for the zapped
cell, as well as some state bit values.

heap/SlotVisitor.cpp:

(JSC::SlotVisitor::reportZappedCellAndCrash):

1:33 PM Changeset in webkit [249344] by Ryan Haddad

13 edits in trunk

Unreviewed, rolling out r249338.

Caused 500+ layout test failures on WK1

Reverted changeset:

"Add support for postMessage buffering between the service
worker and window"
https://bugs.webkit.org/show_bug.cgi?id=201169
https://trac.webkit.org/changeset/249338

1:27 PM Changeset in webkit [249343] by achristensen@apple.com

6 edits in trunk/Source

Remove HAVE_CFNETWORK_WITH_AUTO_ADDED_HTTP_HEADER_SUPPRESSION_SUPPORT conditional
https://bugs.webkit.org/show_bug.cgi?id=201280

Reviewed by Youenn Fablet.

Source/WebCore/PAL:

pal/spi/cf/CFNetworkSPI.h:

Source/WebKit:

NetworkProcess/cocoa/NetworkSessionCocoa.mm:

(WebKit::NetworkSessionCocoa::NetworkSessionCocoa):

Source/WTF:

wtf/Platform.h:

1:26 PM Changeset in webkit [249342] by achristensen@apple.com

6 edits in trunk/Source

Remove HAVE_CFNETWORK_WITH_IGNORE_HSTS conditional
https://bugs.webkit.org/show_bug.cgi?id=201279

Reviewed by Darin Adler.

Source/WebCore:

platform/network/mac/WebCoreURLResponse.mm:

(WebCore::synthesizeRedirectResponseIfNecessary):
(WebCore::schemeWasUpgradedDueToDynamicHSTS): Deleted.

Source/WebKit:

NetworkProcess/cocoa/NetworkSessionCocoa.mm:

(ignoreHSTS):
(updateIgnoreStrictTransportSecuritySettingIfNecessary):
(-[WKNetworkSessionDelegate URLSession:task:willPerformHTTPRedirection:newRequest:completionHandler:]):
(-[WKNetworkSessionDelegate URLSession:task:_schemeUpgraded:completionHandler:]):

Source/WTF:

wtf/Platform.h:

1:23 PM Changeset in webkit [249341] by achristensen@apple.com

3 edits in trunk/Source/WebKit

Allow process cache to cache processes when using a non-default persistent WebsiteDataStore
https://bugs.webkit.org/show_bug.cgi?id=201329

Reviewed by Chris Dumez.

UIProcess/WebProcessCache.cpp:

(WebKit::WebProcessCache::canCacheProcess const):

UIProcess/WebProcessPool.cpp:

(WebKit::WebProcessPool::pageBeginUsingWebsiteDataStore):
(WebKit::WebProcessPool::pageEndUsingWebsiteDataStore):

1:18 PM Changeset in webkit [249340] by achristensen@apple.com

2 edits in trunk/Source/WTF

Fix non-iOS iOS-family and catalyst builds after r249019
https://bugs.webkit.org/show_bug.cgi?id=200945

wtf/Platform.h:

State that they have tls_protocol_version_t

12:28 PM Changeset in webkit [249339] by Wenson Hsieh

8 edits
2 adds in trunk

Caret does not appear in text field inside a transformed, overflow: hidden container
https://bugs.webkit.org/show_bug.cgi?id=201317
<rdar://problem/54859264>

Reviewed by Simon Fraser.

Source/WebCore:

This patch refactors the heuristic for determining whether to suppress selection gestures and UI in a way that
fixes the corner case encountered in this bug. To understand why this test case fails with our existing
heuristic, consider the below test case.

Let's say we have an input field inside an "overflow: hidden;" container, which is positioned in such a way that
it is completely clipped by its enclosing container which is also "overflow: hidden". Our existing logic would
appropriately identify this as a hidden editable element.

However, let's now apply a transform to the input field's closest "overflow: hidden" ancestor, such that the
field is now visible. Since RenderLayer::offsetFromAncestor doesn't take transforms into account when we try to
find the offset of the "overflow: hidden" layer relative to the root view, we end up passing an offsetFromRoot
of (0, 100vw) to RenderLayer::calculateClipRects, which computes a background clip rect of (0, 0, 100vw, 100vh).

This means that at the end of RenderLayer::calculateClipRects, we end up intersecting the background clip rect
(0, 0, 100vw, 100vh) against (100vw, 0, 100vw, 100vh), which results in the empty rect, and subsequently makes
us believe we're editing a hidden editable element.

Instead of tacking on more logic to isTransparentOrFullyClippedRespectingParentFrames, we can fix this by using
RenderObject::computeVisibleRectInContainer instead, performing a similar walk up the render tree to compute the
visible rect of each focused element or subframe relative to its root. This is capable of taking transforms into
account. See comments below for more details.

Test: editing/selection/ios/show-selection-in-transformed-container-2.html

rendering/RenderLayer.cpp:

(WebCore::RenderLayer::isTransparentRespectingParentFrames const):

Split out isTransparentOrFullyClippedRespectingParentFrames into two methods: RenderLayer's
isTransparentRespectingParentFrames, and RenderObject's hasNonEmptyVisibleRectRespectingParentFrames. The
transparency check starts at the enclosing layer and walks up the layer tree, while the non-empty visible rect
check looks for renderers that are completely empty relative to their root views.

rendering/RenderLayer.h:
rendering/RenderObject.cpp:

(WebCore::RenderObject::hasNonEmptyVisibleRectRespectingParentFrames const):

Rewrite logic for detecting completely clipped editable areas (that formerly lived in
isTransparentOrFullyClippedRespectingParentFrames) to use computeVisibleRectInContainer instead.

rendering/RenderObject.h:

Source/WebKit:

Adjust isTransparentOrFullyClipped to use the new methods in RenderLayer and RenderObject. See WebCore ChangeLog
for more details.

WebProcess/WebPage/ios/WebPageIOS.mm:

(WebKit::WebPage::isTransparentOrFullyClipped const):

LayoutTests:

Add a new layout test that covers this scenario. See WebCore ChangeLog for additional detail.

editing/selection/ios/show-selection-in-transformed-container-2-expected.txt: Added.
editing/selection/ios/show-selection-in-transformed-container-2.html: Added.

12:03 PM Changeset in webkit [249338] by Chris Dumez

13 edits in trunk

Add support for postMessage buffering between the service worker and window
https://bugs.webkit.org/show_bug.cgi?id=201169

Reviewed by Youenn Fablet.

LayoutTests/imported/w3c:

Rebaseline WPT test that is now passing.

web-platform-tests/service-workers/service-worker/postmessage-to-client-message-queue.https-expected.txt:

Source/WebCore:

As per the Service Worker specification, a service worker client's message
queue is initially disabled and only gets enabled after:

The DOMContentLoaded event has been fired

The client sets the navigator.serviceWorker.onmessage event handler

navigator.serviceWorker.startMessages() is called

While the message queue is disabled, messages posted by the service worker
to the client simply get queued and only get processed once the queue gets
enabled.

No new tests, rebaselined existing test.

dom/Document.cpp:

(WebCore::Document::finishedParsing):
Call startMessages() on the ServiceWorkerContainer once the DOMContentLoaded event has
been fired.

dom/ScriptExecutionContext.cpp:

(WebCore::ScriptExecutionContext::ensureServiceWorkerContainer):

dom/ScriptExecutionContext.h:
workers/service/SWClientConnection.cpp:

workers/service/ServiceWorkerContainer.cpp:

(WebCore::ServiceWorkerContainer::ServiceWorkerContainer):
When the ServiceWorkerContainer is constructed, suspend its message queue if its context
document is still parsing.

(WebCore::ServiceWorkerContainer::startMessages):
Resume the message queue when startMessages() is called.

(WebCore::ServiceWorkerContainer::postMessage):
Enqueue the event instead of firing it right away.

(WebCore::ServiceWorkerContainer::addEventListener):
if navigator.serviceWorker.onmessage event handler gets set by the JavaScript, call
startMessages().

workers/service/ServiceWorkerContainer.h:

LayoutTests:

TestExpectations:

Unskip test that is no longer timing out.

resources/testharnessreport.js:

11:53 AM Changeset in webkit [249337] by ysuzuki@apple.com

5 edits
1 add in trunk

[JSC] Generate new.target register only when it is used
https://bugs.webkit.org/show_bug.cgi?id=201335

Reviewed by Mark Lam.

JSTests:

stress/ensure-new-register-allocated.js: Added.

(shouldBe):
(basic):
(arrow):
(Base):
(Derived):
(evaluate):

Source/JavaScriptCore:

Since bytecode generator knows whether new.target register can be used, we should emit and use new.target register
only when it is actually required.

bytecompiler/BytecodeGenerator.cpp:

(JSC::BytecodeGenerator::BytecodeGenerator):

bytecompiler/BytecodeGenerator.h:

(JSC::BytecodeGenerator::newTarget):

parser/Nodes.h:

(JSC::ScopeNode::needsNewTargetRegisterForThisScope const):

11:23 AM Changeset in webkit [249336] by Simon Fraser

8 edits in trunk

Add system tracing points for compositing updates, and touch-event dispatching
https://bugs.webkit.org/show_bug.cgi?id=201327

Reviewed by Alex Christensen.
Source/WebCore:

TraceScope in RenderLayerCompositor::updateCompositingLayers().

rendering/RenderLayerCompositor.cpp:

(WebCore::RenderLayerCompositor::updateCompositingLayers):

Source/WebKit:

TraceScope in EventDispatcher::dispatchTouchEvents().

WebProcess/WebPage/EventDispatcher.cpp:

(WebKit::EventDispatcher::dispatchTouchEvents):

Source/WTF:

wtf/SystemTracing.h:

Tools:

Tracing/SystemTracePoints.plist:

11:20 AM Changeset in webkit [249335] by Brent Fulgham

33 edits in trunk/Source

[FTW] Use DirectX SharedResource as basis for SharedBitmap
https://bugs.webkit.org/show_bug.cgi?id=201157

Reviewed by Alex Christensen.

Source/WebCore:

Currently an ID2D1Bitmap is used as the backing store for the SharedBitmap that is the
base type for sharing data between the WebContent Process and the UIProcess. However, this
involves moving GPU memory to local memory, copying that memory into the SharedMemory member
of the SharedBitmap, then building a new GPU bitmap on the UIProcess side from that SharedMemory.

Profiling indicates that this is the single largest place FTW WebKit spends its time.

Instead, we should use Direct2D's ability to render to an IDXGISurface, which can be shared
between multiple processes. This should avoid the GPU->CPU copy, the Direct2D-allocated
CPU->Shared Memory copy, and the shared memory to GPU copy.

platform/graphics/win/BackingStoreBackendDirect2D.h:

(WebCore::BackingStoreBackendDirect2D::renderTarget const): Change type.
(WebCore::BackingStoreBackendDirect2D::dxSurface const): Added.
(WebCore::BackingStoreBackendDirect2D::BackingStoreBackendDirect2D): Require a DXD11 device.

platform/graphics/win/BackingStoreBackendDirect2DImpl.cpp:

(WebCore::BackingStoreBackendDirect2DImpl::BackingStoreBackendDirect2DImpl): Use Direct2D's
IDXGISurface to make a render target we can use to support our fast cross-process sharing.
(WebCore::BackingStoreBackendDirect2DImpl::scroll):

platform/graphics/win/BackingStoreBackendDirect2DImpl.h:
platform/graphics/win/Direct2DOperations.cpp:

(WebCore::Direct2D::fillRect): Remove unneeded PlatformContextStateSaver.
(WebCore::Direct2D::fillRoundedRect): Ditto.
(WebCore::Direct2D::fillRectWithGradient): Ditto.
(WebCore::Direct2D::fillPath): Ditto.
(WebCore::Direct2D::strokePath): Ditto.

platform/graphics/win/Direct2DUtilities.cpp:

(WebCore::Direct2D::pixelFormat): Switch to constants for bitmap format.
(WebCore::Direct2D::createDXGISurfaceOfSize): Added.
(WebCore::Direct2D::createSurfaceRenderTarget): Added.
(WebCore::Direct2D::writeDiagnosticPNGToPath):
(WebCore::Direct2D::dxgiImmediateContext): Added.
(WebCore::Direct2D::defaultDirectXDevice): Added.
(WebCore::Direct2D::createDeviceAndContext): Added.
(WebCore::Direct2D::toDXGIDevice): Added.
(WebCore::Direct2D::factoryForDXGIDevice): Added.

platform/graphics/win/Direct2DUtilities.h:

Source/WebKit:

Profiling indicates that this is the single largest place FTW WebKit spends its time.

Reviewed by Alex Christensen.

Platform/SharedMemory.h:
Platform/win/SharedMemoryWin.cpp:

(WebKit::SharedMemory::Handle::encodeHandle): Added.
(WebKit::SharedMemory::Handle::encode const): Use new helper function.
(WebKit::SharedMemory::Handle::decodeHandle): Added.
(WebKit::SharedMemory::Handle::decode): Use new helper function.

PlatformFTW.cmake: Add D3X11 libraries.
Shared/ShareableBitmap.cpp:

(WebKit::ShareableBitmap::Configuration::encode const): Encode shared resource handle for DX texture.
(WebKit::ShareableBitmap::Configuration::decode): Ditto (but decode).
(WebKit::ShareableBitmap::ShareableBitmap): Create SharedResource (if needed).
(WebKit::ShareableBitmap::~ShareableBitmap): Add cleanup code for SharedResoure.
(WebKit::ShareableBitmap::numBytesForSize): Only allocate a small memory store when using GPU textures.

Shared/ShareableBitmap.h:

(WebKit::ShareableBitmap::dxSurface):

Shared/win/ShareableBitmapDirect2D.cpp:

(WebKit::ShareableBitmap::createSharedResource): Added.
(WebKit::ShareableBitmap::disposeSharedResource): Added.
(WebKit::ShareableBitmap::leakSharedResource): Added.
(WebKit::ShareableBitmap::createGraphicsContext): Update for new data types.
(WebKit::ShareableBitmap::paint): Ditto.
(WebKit::ShareableBitmap::createDirect2DSurface): Update for new data types.
(WebKit::ShareableBitmap::createImage): Ditto.
(WebKit::createSurfaceFromData): Deleted.
(WebKit::ShareableBitmap::sync): Deleted.

UIProcess/BackingStore.cpp:
UIProcess/BackingStore.h:
UIProcess/CoordinatedGraphics/DrawingAreaProxyCoordinatedGraphics.cpp:
UIProcess/WebPageProxy.cpp:
UIProcess/WebPageProxy.h:
UIProcess/win/BackingStoreDirect2D.cpp:

(WebKit::BackingStore::createBackend):
(WebKit::BackingStore::paint):
(WebKit::BackingStore::incorporateUpdate):

UIProcess/win/PageClientImpl.cpp:
UIProcess/win/WebPageProxyWin.cpp:

(WebKit::WebPageProxy::device const):
(WebKit::WebPageProxy::setDevice):

UIProcess/win/WebView.cpp:

(WebKit::WebView::WebView): Initialize DirectX stuff.
(WebKit::WebView::paint): Use new DiretX drawing logic.
(WebKit::WebView::onSizeEvent): Update SwapChain's buffer sizes when resizing.
(WebKit::WebView::setupSwapChain): Added.
(WebKit::WebView::configureBackingStore): Added.

UIProcess/win/WebView.h:

(WebKit::WebView::d3dDevice):

WebProcess/WebPage/CoordinatedGraphics/DrawingAreaCoordinatedGraphics.cpp:

(WebKit::DrawingAreaCoordinatedGraphics::display):

Source/WebKitLegacy:

PlatformFTW.cmake: Link to DirectX to avoid build failure.

11:02 AM Changeset in webkit [249334] by youenn@apple.com

2 edits in trunk/LayoutTests/imported/w3c

Bind WPT server hostname
https://bugs.webkit.org/show_bug.cgi?id=201334

Reviewed by Alex Christensen.

Make WPT server bind to localhost/127.0.0.1 only.

resources/config.json:

10:19 AM Changeset in webkit [249333] by sihui_liu@apple.com

10 edits in trunk/Source/WebCore

IndexedDB: update size of database when database operation is completed
https://bugs.webkit.org/show_bug.cgi?id=201057

Reviewed by Youenn Fablet.

This patch makes UniqueIDBDatabase keep track of database size and reports size change to QuotaUser.

Tested PerformanceTests/IndexedDB/basic/objectstore-add.html on release build minibrowser. This change makes
the test over 50% faster.

Modules/indexeddb/server/IDBBackingStore.h:
Modules/indexeddb/server/IDBServer.cpp:

Modules/indexeddb/server/IDBServer.h:
Modules/indexeddb/server/MemoryIDBBackingStore.cpp:

Modules/indexeddb/server/MemoryIDBBackingStore.h:
Modules/indexeddb/server/SQLiteIDBBackingStore.cpp:

Modules/indexeddb/server/SQLiteIDBBackingStore.h:
Modules/indexeddb/server/UniqueIDBDatabase.cpp:

Modules/indexeddb/server/UniqueIDBDatabase.h:

10:17 AM Changeset in webkit [249332] by aboya@igalia.com

3 edits
2 adds in trunk

[MSE][GStreamer] Replaying the video should update currentTime
https://bugs.webkit.org/show_bug.cgi?id=201307

Reviewed by Xabier Rodriguez-Calvar.

LayoutTests/imported/w3c:

web-platform-tests/media-source/mediasource-replay-expected.txt: Added.
web-platform-tests/media-source/mediasource-replay.html: Added.

Source/WebCore:

This turned to be due to the m_isEndReached flag not being reseted on
seeks (replaying a video incurs in a seek done from multi-platform
code).

Test: imported/w3c/web-platform-tests/media-source/mediasource-replay.html

platform/graphics/gstreamer/mse/MediaPlayerPrivateGStreamerMSE.cpp:

(WebCore::MediaPlayerPrivateGStreamerMSE::seek):

10:02 AM Changeset in webkit [249331] by Alan Bujtas

20 edits in trunk/Source/WebCore

[LFC] Make Geometry/Quirk/MarginCollapse subclasses stateful.
https://bugs.webkit.org/show_bug.cgi?id=201343
<rdar://problem/54883787>

Reviewed by Antti Koivisto.

This is in preparation for enforcing LFC to not call outside of the formatting context.

layout/FormattingContext.cpp:

(WebCore::Layout::FormattingContext::computeOutOfFlowHorizontalGeometry):
(WebCore::Layout::FormattingContext::computeOutOfFlowVerticalGeometry):
(WebCore::Layout::FormattingContext::computeBorderAndPadding):
(WebCore::Layout::FormattingContext::layoutOutOfFlowContent):
(WebCore::Layout::FormattingContext::computeOutOfFlowHorizontalGeometry const): Deleted.
(WebCore::Layout::FormattingContext::computeOutOfFlowVerticalGeometry const): Deleted.
(WebCore::Layout::FormattingContext::computeBorderAndPadding const): Deleted.
(WebCore::Layout::FormattingContext::layoutOutOfFlowContent const): Deleted.

layout/FormattingContext.h:

(WebCore::Layout::FormattingContext::Geometry::layoutState const):
(WebCore::Layout::FormattingContext::Geometry::layoutState):
(WebCore::Layout::FormattingContext::geometry const):
(WebCore::Layout::FormattingContext::Quirks::layoutState const):
(WebCore::Layout::FormattingContext::Quirks::layoutState):
(WebCore::Layout::FormattingContext::quirks const):
(WebCore::Layout::FormattingContext::Geometry::Geometry):
(WebCore::Layout::FormattingContext::Quirks::Quirks):

layout/FormattingContextGeometry.cpp:

(WebCore::Layout::FormattingContext::Geometry::computedHeightValue const):
(WebCore::Layout::FormattingContext::Geometry::contentHeightForFormattingContextRoot const):
(WebCore::Layout::FormattingContext::Geometry::computedValueIfNotAuto const):
(WebCore::Layout::FormattingContext::Geometry::fixedValue const):
(WebCore::Layout::FormattingContext::Geometry::computedMaxHeight const):
(WebCore::Layout::FormattingContext::Geometry::computedMinHeight const):
(WebCore::Layout::FormattingContext::Geometry::staticVerticalPositionForOutOfFlowPositioned const):
(WebCore::Layout::FormattingContext::Geometry::staticHorizontalPositionForOutOfFlowPositioned const):
(WebCore::Layout::FormattingContext::Geometry::shrinkToFitWidth):
(WebCore::Layout::FormattingContext::Geometry::outOfFlowNonReplacedVerticalGeometry const):
(WebCore::Layout::FormattingContext::Geometry::outOfFlowNonReplacedHorizontalGeometry):
(WebCore::Layout::FormattingContext::Geometry::outOfFlowReplacedVerticalGeometry const):
(WebCore::Layout::FormattingContext::Geometry::outOfFlowReplacedHorizontalGeometry const):
(WebCore::Layout::FormattingContext::Geometry::complicatedCases const):
(WebCore::Layout::FormattingContext::Geometry::floatingNonReplacedWidthAndMargin):
(WebCore::Layout::FormattingContext::Geometry::floatingReplacedHeightAndMargin const):
(WebCore::Layout::FormattingContext::Geometry::floatingReplacedWidthAndMargin const):
(WebCore::Layout::FormattingContext::Geometry::outOfFlowVerticalGeometry const):
(WebCore::Layout::FormattingContext::Geometry::outOfFlowHorizontalGeometry):
(WebCore::Layout::FormattingContext::Geometry::floatingHeightAndMargin const):
(WebCore::Layout::FormattingContext::Geometry::floatingWidthAndMargin):
(WebCore::Layout::FormattingContext::Geometry::inlineReplacedHeightAndMargin const):
(WebCore::Layout::FormattingContext::Geometry::inlineReplacedWidthAndMargin const):
(WebCore::Layout::FormattingContext::Geometry::inFlowPositionedPositionOffset const):
(WebCore::Layout::FormattingContext::Geometry::computedBorder const):
(WebCore::Layout::FormattingContext::Geometry::computedPadding const):
(WebCore::Layout::FormattingContext::Geometry::computedHorizontalMargin const):
(WebCore::Layout::FormattingContext::Geometry::computedVerticalMargin const):
(WebCore::Layout::FormattingContext::Geometry::constrainByMinMaxWidth const):
(WebCore::Layout::FormattingContext::Geometry::computedHeightValue): Deleted.
(WebCore::Layout::FormattingContext::Geometry::contentHeightForFormattingContextRoot): Deleted.
(WebCore::Layout::FormattingContext::Geometry::computedValueIfNotAuto): Deleted.
(WebCore::Layout::FormattingContext::Geometry::fixedValue): Deleted.
(WebCore::Layout::FormattingContext::Geometry::computedMaxHeight): Deleted.
(WebCore::Layout::FormattingContext::Geometry::computedMinHeight): Deleted.
(WebCore::Layout::staticVerticalPositionForOutOfFlowPositioned): Deleted.
(WebCore::Layout::staticHorizontalPositionForOutOfFlowPositioned): Deleted.
(WebCore::Layout::FormattingContext::Geometry::outOfFlowNonReplacedVerticalGeometry): Deleted.
(WebCore::Layout::FormattingContext::Geometry::outOfFlowReplacedVerticalGeometry): Deleted.
(WebCore::Layout::FormattingContext::Geometry::outOfFlowReplacedHorizontalGeometry): Deleted.
(WebCore::Layout::FormattingContext::Geometry::complicatedCases): Deleted.
(WebCore::Layout::FormattingContext::Geometry::floatingReplacedHeightAndMargin): Deleted.
(WebCore::Layout::FormattingContext::Geometry::floatingReplacedWidthAndMargin): Deleted.
(WebCore::Layout::FormattingContext::Geometry::outOfFlowVerticalGeometry): Deleted.
(WebCore::Layout::FormattingContext::Geometry::floatingHeightAndMargin): Deleted.
(WebCore::Layout::FormattingContext::Geometry::inlineReplacedHeightAndMargin): Deleted.
(WebCore::Layout::FormattingContext::Geometry::inlineReplacedWidthAndMargin): Deleted.
(WebCore::Layout::FormattingContext::Geometry::inFlowPositionedPositionOffset): Deleted.
(WebCore::Layout::FormattingContext::Geometry::computedBorder): Deleted.
(WebCore::Layout::FormattingContext::Geometry::computedPadding): Deleted.
(WebCore::Layout::FormattingContext::Geometry::computedHorizontalMargin): Deleted.
(WebCore::Layout::FormattingContext::Geometry::computedVerticalMargin): Deleted.
(WebCore::Layout::FormattingContext::Geometry::constrainByMinMaxWidth): Deleted.

layout/FormattingContextQuirks.cpp:

(WebCore::Layout::FormattingContext::Quirks::heightValueOfNearestContainingBlockWithFixedHeight):

layout/blockformatting/BlockFormattingContext.cpp:

(WebCore::Layout::BlockFormattingContext::layout):
(WebCore::Layout::BlockFormattingContext::layoutFormattingContextRoot):
(WebCore::Layout::BlockFormattingContext::placeInFlowPositionedChildren):
(WebCore::Layout::BlockFormattingContext::computeStaticVerticalPosition):
(WebCore::Layout::BlockFormattingContext::computeStaticHorizontalPosition):
(WebCore::Layout::BlockFormattingContext::computeStaticPosition):
(WebCore::Layout::BlockFormattingContext::computeEstimatedVerticalPosition):
(WebCore::Layout::BlockFormattingContext::computeEstimatedVerticalPositionForAncestors):
(WebCore::Layout::BlockFormattingContext::computeEstimatedVerticalPositionForFormattingRoot):
(WebCore::Layout::BlockFormattingContext::computeEstimatedVerticalPositionForFloatClear):
(WebCore::Layout::BlockFormattingContext::computeFloatingPosition):
(WebCore::Layout::BlockFormattingContext::computePositionToAvoidFloats):
(WebCore::Layout::BlockFormattingContext::computeWidthAndMargin):
(WebCore::Layout::BlockFormattingContext::computeHeightAndMargin):
(WebCore::Layout::BlockFormattingContext::computedIntrinsicWidthConstraints):
(WebCore::Layout::BlockFormattingContext::verticalPositionWithMargin const):
(WebCore::Layout::BlockFormattingContext::setEstimatedMarginBefore):
(WebCore::Layout::BlockFormattingContext::layout const): Deleted.
(WebCore::Layout::BlockFormattingContext::layoutFormattingContextRoot const): Deleted.
(WebCore::Layout::BlockFormattingContext::placeInFlowPositionedChildren const): Deleted.
(WebCore::Layout::BlockFormattingContext::computeStaticVerticalPosition const): Deleted.
(WebCore::Layout::BlockFormattingContext::computeStaticHorizontalPosition const): Deleted.
(WebCore::Layout::BlockFormattingContext::computeStaticPosition const): Deleted.
(WebCore::Layout::BlockFormattingContext::computeEstimatedVerticalPosition const): Deleted.
(WebCore::Layout::BlockFormattingContext::computeEstimatedVerticalPositionForAncestors const): Deleted.
(WebCore::Layout::BlockFormattingContext::computeEstimatedVerticalPositionForFormattingRoot const): Deleted.
(WebCore::Layout::BlockFormattingContext::computeEstimatedVerticalPositionForFloatClear const): Deleted.
(WebCore::Layout::BlockFormattingContext::computeFloatingPosition const): Deleted.
(WebCore::Layout::BlockFormattingContext::computePositionToAvoidFloats const): Deleted.
(WebCore::Layout::BlockFormattingContext::computeWidthAndMargin const): Deleted.
(WebCore::Layout::BlockFormattingContext::computeHeightAndMargin const): Deleted.
(WebCore::Layout::BlockFormattingContext::computedIntrinsicWidthConstraints const): Deleted.
(WebCore::Layout::BlockFormattingContext::setEstimatedMarginBefore const): Deleted.

layout/blockformatting/BlockFormattingContext.h:

(WebCore::Layout::BlockFormattingContext::computeWidthAndMargin):
(WebCore::Layout::BlockFormattingContext::geometry const):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::layoutState):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::layoutState const):
(WebCore::Layout::BlockFormattingContext::marginCollapse const):
(WebCore::Layout::BlockFormattingContext::quirks const):
(WebCore::Layout::BlockFormattingContext::removeEstimatedMarginBefore):
(WebCore::Layout::BlockFormattingContext::Geometry::Geometry):
(WebCore::Layout::BlockFormattingContext::Quirks::Quirks):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::MarginCollapse):
(WebCore::Layout::BlockFormattingContext::removeEstimatedMarginBefore const): Deleted.

layout/blockformatting/BlockFormattingContextGeometry.cpp:

(WebCore::Layout::BlockFormattingContext::Geometry::inFlowNonReplacedHeightAndMargin):
(WebCore::Layout::BlockFormattingContext::Geometry::inFlowNonReplacedWidthAndMargin const):
(WebCore::Layout::BlockFormattingContext::Geometry::inFlowReplacedWidthAndMargin const):
(WebCore::Layout::BlockFormattingContext::Geometry::staticVerticalPosition const):
(WebCore::Layout::BlockFormattingContext::Geometry::staticHorizontalPosition const):
(WebCore::Layout::BlockFormattingContext::Geometry::staticPosition const):
(WebCore::Layout::BlockFormattingContext::Geometry::inFlowHeightAndMargin):
(WebCore::Layout::BlockFormattingContext::Geometry::inFlowWidthAndMargin):
(WebCore::Layout::BlockFormattingContext::Geometry::intrinsicWidthConstraints):
(WebCore::Layout::BlockFormattingContext::Geometry::inFlowNonReplacedWidthAndMargin): Deleted.
(WebCore::Layout::BlockFormattingContext::Geometry::inFlowReplacedWidthAndMargin): Deleted.
(WebCore::Layout::BlockFormattingContext::Geometry::staticVerticalPosition): Deleted.
(WebCore::Layout::BlockFormattingContext::Geometry::staticHorizontalPosition): Deleted.
(WebCore::Layout::BlockFormattingContext::Geometry::staticPosition): Deleted.

layout/blockformatting/BlockFormattingContextQuirks.cpp:

(WebCore::Layout::BlockFormattingContext::Quirks::needsStretching const):
(WebCore::Layout::BlockFormattingContext::Quirks::stretchedInFlowHeight):
(WebCore::Layout::BlockFormattingContext::Quirks::shouldIgnoreCollapsedQuirkMargin const):
(WebCore::Layout::BlockFormattingContext::Quirks::needsStretching): Deleted.
(WebCore::Layout::BlockFormattingContext::Quirks::shouldIgnoreCollapsedQuirkMargin): Deleted.

layout/blockformatting/BlockMarginCollapse.cpp:

(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginBeforeCollapsesWithParentMarginAfter const):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginBeforeCollapsesWithParentMarginBefore const):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginBeforeCollapsesWithPreviousSiblingMarginAfter const):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginBeforeCollapsesWithFirstInFlowChildMarginBefore const):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginAfterCollapsesWithSiblingMarginBeforeWithClearance const):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginAfterCollapsesWithParentMarginBefore const):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginAfterCollapsesWithParentMarginAfter const):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginAfterCollapsesWithLastInFlowChildMarginAfter const):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginAfterCollapsesWithNextSiblingMarginBefore const):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginsCollapseThrough const):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::updateMarginAfterForPreviousSibling const):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::positiveNegativeValues):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::positiveNegativeMarginBefore):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::positiveNegativeMarginAfter):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::estimatedMarginBefore):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginBeforeIgnoringCollapsingThrough):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::updatePositiveNegativeMarginValues):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::collapsedVerticalValues):
(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginBeforeCollapsesWithParentMarginAfter): Deleted.
(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginBeforeCollapsesWithParentMarginBefore): Deleted.
(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginBeforeCollapsesWithPreviousSiblingMarginAfter): Deleted.
(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginBeforeCollapsesWithFirstInFlowChildMarginBefore): Deleted.
(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginAfterCollapsesWithSiblingMarginBeforeWithClearance): Deleted.
(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginAfterCollapsesWithParentMarginBefore): Deleted.
(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginAfterCollapsesWithParentMarginAfter): Deleted.
(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginAfterCollapsesWithLastInFlowChildMarginAfter): Deleted.
(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginAfterCollapsesWithNextSiblingMarginBefore): Deleted.
(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginsCollapseThrough): Deleted.
(WebCore::Layout::BlockFormattingContext::MarginCollapse::updateMarginAfterForPreviousSibling): Deleted.

layout/inlineformatting/InlineFormattingContext.cpp:

(WebCore::Layout::InlineFormattingContext::layout):
(WebCore::Layout::InlineFormattingContext::computedIntrinsicWidthConstraints):
(WebCore::Layout::InlineFormattingContext::initializeMarginBorderAndPaddingForGenericInlineBox):
(WebCore::Layout::InlineFormattingContext::computeMarginBorderAndPaddingForInlineContainer):
(WebCore::Layout::InlineFormattingContext::computeIntrinsicWidthForFormattingRoot):
(WebCore::Layout::InlineFormattingContext::computeHorizontalMargin):
(WebCore::Layout::InlineFormattingContext::computeWidthAndMargin):
(WebCore::Layout::InlineFormattingContext::computeHeightAndMargin):
(WebCore::Layout::InlineFormattingContext::layoutFormattingContextRoot):
(WebCore::Layout::InlineFormattingContext::computeWidthAndHeightForReplacedInlineBox):
(WebCore::Layout::InlineFormattingContext::layout const): Deleted.
(WebCore::Layout::InlineFormattingContext::computedIntrinsicWidthConstraints const): Deleted.
(WebCore::Layout::InlineFormattingContext::initializeMarginBorderAndPaddingForGenericInlineBox const): Deleted.
(WebCore::Layout::InlineFormattingContext::computeMarginBorderAndPaddingForInlineContainer const): Deleted.
(WebCore::Layout::InlineFormattingContext::computeIntrinsicWidthForFormattingRoot const): Deleted.
(WebCore::Layout::InlineFormattingContext::computeHorizontalMargin const): Deleted.
(WebCore::Layout::InlineFormattingContext::computeWidthAndMargin const): Deleted.
(WebCore::Layout::InlineFormattingContext::computeHeightAndMargin const): Deleted.
(WebCore::Layout::InlineFormattingContext::layoutFormattingContextRoot const): Deleted.
(WebCore::Layout::InlineFormattingContext::computeWidthAndHeightForReplacedInlineBox const): Deleted.

layout/inlineformatting/InlineFormattingContext.h:

(WebCore::Layout::InlineFormattingContext::quirks const):
(WebCore::Layout::InlineFormattingContext::geometry const):
(WebCore::Layout::InlineFormattingContext::Geometry::Geometry):
(WebCore::Layout::InlineFormattingContext::Quirks::Quirks):

layout/inlineformatting/InlineFormattingContextGeometry.cpp:

(WebCore::Layout::InlineFormattingContext::Geometry::inlineBlockWidthAndMargin):
(WebCore::Layout::InlineFormattingContext::Geometry::inlineBlockHeightAndMargin const):
(WebCore::Layout::InlineFormattingContext::Geometry::inlineBlockHeightAndMargin): Deleted.

layout/inlineformatting/InlineFormattingContextLineLayout.cpp:

(WebCore::Layout::LineLayout::LineLayout):
(WebCore::Layout::InlineFormattingContext::InlineLayout::layout const):
(WebCore::Layout::InlineFormattingContext::InlineLayout::computedIntrinsicWidth const):
(WebCore::Layout::InlineFormattingContext::InlineLayout::createDisplayRuns const):

layout/inlineformatting/InlineFormattingContextQuirks.cpp:

(WebCore::Layout::InlineFormattingContext::Quirks::lineDescentNeedsCollapsing const):
(WebCore::Layout::InlineFormattingContext::Quirks::lineHeightConstraints const):
(WebCore::Layout::InlineFormattingContext::Quirks::lineDescentNeedsCollapsing): Deleted.
(WebCore::Layout::InlineFormattingContext::Quirks::lineHeightConstraints): Deleted.

layout/inlineformatting/InlineLine.cpp:

(WebCore::Layout::Line::Line):
(WebCore::Layout::Line::close):

layout/inlineformatting/InlineLine.h:
layout/tableformatting/TableFormattingContext.cpp:

(WebCore::Layout::TableFormattingContext::layout):
(WebCore::Layout::TableFormattingContext::computedIntrinsicWidthConstraints):
(WebCore::Layout::TableFormattingContext::ensureTableGrid):
(WebCore::Layout::TableFormattingContext::computePreferredWidthForColumns):
(WebCore::Layout::TableFormattingContext::computedTableWidth):
(WebCore::Layout::TableFormattingContext::distributeAvailableWidth):
(WebCore::Layout::TableFormattingContext::layout const): Deleted.
(WebCore::Layout::TableFormattingContext::computedIntrinsicWidthConstraints const): Deleted.
(WebCore::Layout::TableFormattingContext::ensureTableGrid const): Deleted.
(WebCore::Layout::TableFormattingContext::computePreferredWidthForColumns const): Deleted.
(WebCore::Layout::TableFormattingContext::computedTableWidth const): Deleted.
(WebCore::Layout::TableFormattingContext::distributeAvailableWidth const): Deleted.

layout/tableformatting/TableFormattingContext.h:

(WebCore::Layout::TableFormattingContext::geometry const):
(WebCore::Layout::TableFormattingContext::Geometry::Geometry):

layout/tableformatting/TableFormattingContextGeometry.cpp:

(WebCore::Layout::TableFormattingContext::Geometry::tableCellHeightAndMargin const):
(WebCore::Layout::TableFormattingContext::Geometry::tableCellHeightAndMargin): Deleted.

10:01 AM Changeset in webkit [249330] by Devin Rousso

2 edits in trunk/LayoutTests

Unreviewed, fix test failure after r249305

inspector/dom-debugger/dom-breakpoints-expected.txt:

9:34 AM Changeset in webkit [249329] by Chris Dumez

53 edits in trunk/Source/WebKit

[PSON] Bump the WebPage's identifier every time we process-swap
https://bugs.webkit.org/show_bug.cgi?id=201225

Reviewed by Alex Christensen.

Every time we create a new WebPage object in a provisional process, we now assign it a new
identifier, instead of using the identifier of the WebPage in the committed process. This
will address issues with IPC when navigating back and forth between processes since we will
no longer be confused as to which WebPage the IPC is coming from. Also, this will allow
suspended WebPages to keep living in the process, even if we use the process for a new load
(will be done in a follow-up patch) since we will no longer have an identifier conflict.

Scripts/webkit/messages.py:
Shared/API/APIPageHandle.cpp:

(API::PageHandle::create):
(API::PageHandle::createAutoconverting):
(API::PageHandle::PageHandle):
(API::PageHandle::encode const):
(API::PageHandle::decode):

Shared/API/APIPageHandle.h:

(API::PageHandle::pageProxyID const):
(API::PageHandle::webPageID const):

Shared/API/Cocoa/WKBrowsingContextHandle.mm:

(-[WKBrowsingContextHandle _initWithPageProxy:]):
(-[WKBrowsingContextHandle _initWithPage:]):
(-[WKBrowsingContextHandle _initWithPageProxyID:andWebPageID:]):
(-[WKBrowsingContextHandle hash]):
(-[WKBrowsingContextHandle isEqual:]):
(-[WKBrowsingContextHandle encodeWithCoder:]):
(-[WKBrowsingContextHandle initWithCoder:]):

Shared/API/Cocoa/WKBrowsingContextHandleInternal.h:
Shared/WebPageCreationParameters.cpp:

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

Shared/WebPageCreationParameters.h:
Shared/mac/ObjCObjectGraph.mm:

(WebKit::ObjCObjectGraph::encode):
(WebKit::ObjCObjectGraph::decode):

UIProcess/API/Cocoa/WKBrowsingContextController.mm:

(-[WKBrowsingContextController handle]):

UIProcess/API/Cocoa/WKWebView.mm:

(-[WKWebView dealloc]):
(-[WKWebView _remoteObjectRegistry]):
(-[WKWebView _handle]):

UIProcess/API/glib/WebKitURISchemeRequest.cpp:

(webkitURISchemeRequestCreate):

UIProcess/Cocoa/WebProcessProxyCocoa.mm:

(WebKit::WebProcessProxy::transformHandlesToObjects):

UIProcess/Cocoa/WebViewImpl.mm:

(WebKit::WebViewImpl::~WebViewImpl):
(WebKit::WebViewImpl::remoteObjectRegistry):

UIProcess/Network/NetworkProcessProxy.cpp:

(WebKit::NetworkProcessProxy::didReceiveAuthenticationChallenge):
(WebKit::NetworkProcessProxy::logDiagnosticMessage):
(WebKit::NetworkProcessProxy::logDiagnosticMessageWithResult):
(WebKit::NetworkProcessProxy::logDiagnosticMessageWithValue):
(WebKit::NetworkProcessProxy::requestStorageAccessConfirm):
(WebKit::NetworkProcessProxy::didCommitCrossSiteLoadWithDataTransferFromPrevalentResource):
(WebKit::NetworkProcessProxy::testProcessIncomingSyncMessagesWhenWaitingForSyncReply):

UIProcess/ProvisionalPageProxy.cpp:

(WebKit::ProvisionalPageProxy::ProvisionalPageProxy):
(WebKit::ProvisionalPageProxy::loadData):
(WebKit::ProvisionalPageProxy::loadRequest):
(WebKit::ProvisionalPageProxy::decidePolicyForNavigationActionAsync):
(WebKit::ProvisionalPageProxy::decidePolicyForResponse):
(WebKit::ProvisionalPageProxy::startURLSchemeTask):
(WebKit::ProvisionalPageProxy::decidePolicyForNavigationActionSync):

UIProcess/ProvisionalPageProxy.h:

(WebKit::ProvisionalPageProxy::webPageID const):

UIProcess/SuspendedPageProxy.h:
UIProcess/UserContent/WebUserContentControllerProxy.cpp:

(WebKit::WebUserContentControllerProxy::didPostMessage):

UIProcess/UserContent/WebUserContentControllerProxy.h:
UIProcess/UserContent/WebUserContentControllerProxy.messages.in:
UIProcess/VisitedLinkStore.cpp:

(WebKit::VisitedLinkStore::addVisitedLinkHashFromPage):

UIProcess/VisitedLinkStore.h:
UIProcess/VisitedLinkStore.messages.in:
UIProcess/WebInspectorProxy.cpp:

(WebKit::WebInspectorProxy::createFrontendPage):
(WebKit::WebInspectorProxy::openLocalInspectorFrontend):
(WebKit::WebInspectorProxy::closeFrontendPageAndWindow):

UIProcess/WebPageProxy.cpp:

(WebKit::WebPageProxy::swapToWebProcess):
(WebKit::WebPageProxy::loadRequest):
(WebKit::WebPageProxy::loadRequestWithNavigationShared):
(WebKit::WebPageProxy::loadData):
(WebKit::WebPageProxy::loadDataWithNavigationShared):
(WebKit::WebPageProxy::commitProvisionalPage):
(WebKit::WebPageProxy::continueNavigationInNewProcess):
(WebKit::WebPageProxy::decidePolicyForNavigationActionAsync):
(WebKit::WebPageProxy::decidePolicyForNavigationActionAsyncShared):
(WebKit::WebPageProxy::decidePolicyForNavigationAction):
(WebKit::WebPageProxy::decidePolicyForNavigationActionSync):
(WebKit::WebPageProxy::decidePolicyForNavigationActionSyncShared):
(WebKit::WebPageProxy::decidePolicyForResponse):
(WebKit::WebPageProxy::decidePolicyForResponseShared):
(WebKit::WebPageProxy::createNewPage):
(WebKit::WebPageProxy::creationParameters):
(WebKit::WebPageProxy::startURLSchemeTask):
(WebKit::WebPageProxy::startURLSchemeTaskShared):
(WebKit::WebPageProxy::loadSynchronousURLSchemeTask):

UIProcess/WebPageProxy.h:
UIProcess/WebPageProxy.messages.in:
UIProcess/WebProcessProxy.cpp:

(WebKit::WebProcessProxy::webPageFromCorePageIdentifier):
(WebKit::WebProcessProxy::didReceiveMessage):
(WebKit::WebProcessProxy::transformHandlesToObjects):
(WebKit::WebProcessProxy::transformObjectsToHandles):

UIProcess/WebProcessProxy.h:
UIProcess/WebURLSchemeHandler.cpp:

(WebKit::WebURLSchemeHandler::startTask):
(WebKit::WebURLSchemeHandler::taskCompleted):

UIProcess/WebURLSchemeHandler.h:
UIProcess/WebURLSchemeTask.cpp:

(WebKit::WebURLSchemeTask::create):
(WebKit::WebURLSchemeTask::WebURLSchemeTask):
(WebKit::WebURLSchemeTask::didPerformRedirection):
(WebKit::WebURLSchemeTask::didReceiveResponse):
(WebKit::WebURLSchemeTask::didReceiveData):
(WebKit::WebURLSchemeTask::didComplete):
(WebKit::WebURLSchemeTask::pageDestroyed):

UIProcess/WebURLSchemeTask.h:

(WebKit::WebURLSchemeTask::pageProxyID const):
(WebKit::WebURLSchemeTask::webPageID const):

WebProcess/InjectedBundle/API/mac/WKWebProcessPlugInBrowserContextController.mm:

(-[WKWebProcessPlugInBrowserContextController handle]):
(+[WKWebProcessPlugInBrowserContextController lookUpBrowsingContextFromHandle:]):

WebProcess/UserContent/WebUserContentController.cpp:
WebProcess/WebCoreSupport/WebChromeClient.cpp:

(WebKit::WebChromeClient::createWindow):

WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:

(WebKit::WebFrameLoaderClient::dispatchDecidePolicyForNavigationAction):

WebProcess/WebPage/Cocoa/WebRemoteObjectRegistry.cpp:

(WebKit::WebRemoteObjectRegistry::WebRemoteObjectRegistry):
(WebKit::WebRemoteObjectRegistry::close):

WebProcess/WebPage/VisitedLinkTableController.cpp:

(WebKit::VisitedLinkTableController::addVisitedLink):

WebProcess/WebPage/WebInspectorUI.cpp:

(WebKit::WebInspectorUI::establishConnection):

WebProcess/WebPage/WebInspectorUI.h:
WebProcess/WebPage/WebInspectorUI.messages.in:
WebProcess/WebPage/WebPage.cpp:
WebProcess/WebPage/WebPage.h:

(WebKit::WebPage::sessionStorageNamespaceIdentifier const):
(WebKit::WebPage::webPageProxyIdentifier const):

WebProcess/WebProcess.cpp:

(WebKit::WebProcess::didReceiveMessage):
(WebKit::WebProcess::transformHandlesToObjects):
(WebKit::WebProcess::transformObjectsToHandles):

WebProcess/WebStorage/StorageNamespaceImpl.cpp:

(WebKit::StorageNamespaceImpl::createSessionStorageNamespace):
(WebKit::StorageNamespaceImpl::createLocalStorageNamespace):
(WebKit::StorageNamespaceImpl::createTransientLocalStorageNamespace):
(WebKit::StorageNamespaceImpl::StorageNamespaceImpl):
(WebKit::StorageNamespaceImpl::copy):
(WebKit::StorageNamespaceImpl::sessionStoragePageID const):

WebProcess/WebStorage/StorageNamespaceImpl.h:
WebProcess/WebStorage/WebStorageNamespaceProvider.cpp:

(WebKit::WebStorageNamespaceProvider::createSessionStorageNamespace):

WebProcess/cocoa/WebProcessCocoa.mm:

(WebKit::WebProcess::transformHandlesToObjects):

8:44 AM Changeset in webkit [249328] by Keith Rollin

2 edits in trunk/Tools

Simplify PLATFORM expression
https://bugs.webkit.org/show_bug.cgi?id=201286
<rdar://problem/54822347>

Reviewed by Alexey Proskuryakov.

The preprocessor expression conditionalizing the inclusion of the body
of ExitFullscreenOnEnterPiP.mm evolved into:

#if PLATFORM(MAC)

(PLATFORM(IOS_FAMILY) && !PLATFORM(IOS_FAMILY_SIMULATOR))

Simplify this to just:

#if !PLATFORM(IOS_FAMILY_SIMULATOR)

TestWebKitAPI/Tests/WebKitCocoa/ExitFullscreenOnEnterPiP.mm:

8:37 AM Changeset in webkit [249327] by Keith Rollin

40 edits
2 deletes in trunk

Remove AppKitCompatibilityDeclarations.h
https://bugs.webkit.org/show_bug.cgi?id=201283
<rdar://problem/54822042>

Reviewed by Alexey Proskuryakov.

The two copies of these files -- on in WTF, one in MiniBrowser -- are
empty and can be removed.

Source/WebCore:

No new tests -- no new or changed functionality.

WebCorePrefix.h:

Source/WebKit:

WebKit2Prefix.h:

Source/WebKitLegacy/mac:

Misc/WebNSEventExtras.m:
Misc/WebNSViewExtras.m:
WebKitPrefix.h:

Source/WTF:

WTF.xcodeproj/project.pbxproj:
wtf/PlatformMac.cmake:
wtf/mac/AppKitCompatibilityDeclarations.h: Removed.

Tools:

DumpRenderTree/mac/EventSendingController.mm:
DumpRenderTree/mac/TextInputControllerMac.m:
MiniBrowser/AppKitCompatibilityDeclarations.h: Removed.
MiniBrowser/MiniBrowser.xcodeproj/project.pbxproj:
MiniBrowser/mac/SettingsController.m:
MiniBrowser/mac/WK1BrowserWindowController.m:
MiniBrowser/mac/WK2BrowserWindowController.m:
TestWebKitAPI/Tests/WebKit/mac/ContextMenuImgWithVideo.mm:
TestWebKitAPI/Tests/WebKitCocoa/CommandBackForward.mm:
TestWebKitAPI/Tests/WebKitCocoa/DecidePolicyForNavigationAction.mm:
TestWebKitAPI/Tests/WebKitCocoa/FullscreenDelegate.mm:
TestWebKitAPI/Tests/WebKitCocoa/FullscreenLayoutConstraints.mm:
TestWebKitAPI/Tests/WebKitCocoa/FullscreenTopContentInset.mm:
TestWebKitAPI/Tests/WebKitCocoa/PictureInPictureDelegate.mm:
TestWebKitAPI/Tests/WebKitCocoa/ShouldOpenExternalURLsInNewWindowActions.mm:
TestWebKitAPI/Tests/WebKitCocoa/UIDelegate.mm:
TestWebKitAPI/Tests/WebKitCocoa/UserInitiatedActionInNavigationAction.mm:
TestWebKitAPI/Tests/mac/AcceptsFirstMouse.mm:
TestWebKitAPI/Tests/mac/ContextMenuCanCopyURL.mm:
TestWebKitAPI/Tests/mac/ContextMenuDefaultItemsHaveTags.mm:
TestWebKitAPI/Tests/mac/FullscreenZoomInitialFrame.mm:
TestWebKitAPI/Tests/mac/MediaPlaybackSleepAssertion.mm:
TestWebKitAPI/Tests/mac/MenuTypesForMouseEvents.mm:
TestWebKitAPI/cocoa/TestWKWebView.mm:
TestWebKitAPI/mac/PlatformUtilitiesMac.mm:
TestWebKitAPI/mac/PlatformWebViewMac.mm:
WebKitTestRunner/mac/EventSenderProxy.mm:
WebKitTestRunner/mac/PlatformWebViewMac.mm:
WebKitTestRunner/mac/TestControllerMac.mm:

8:29 AM Changeset in webkit [249326] by Keith Rollin

2 edits in trunk/Source/WebKitLegacy/mac

Remove extra braces
https://bugs.webkit.org/show_bug.cgi?id=201285

Reviewed by Alexey Proskuryakov.

Some code evolved such that there was only a single statement under an
'if' statement. The braces surrounding the single-line block can now
be removed.

WebView/WebView.mm:

(-[WebView updateMediaTouchBar]):

8:14 AM Changeset in webkit [249325] by aboya@igalia.com

6 edits in trunk

[MSE][GStreamer] Gracefully fail on invalid non-first initialization segment
https://bugs.webkit.org/show_bug.cgi?id=201322

Reviewed by Xabier Rodriguez-Calvar.

Source/WebCore:

In normal operation of AppendPipeline, except during tear down,
qtdemux never removes a pad. Even if a new initialization segment is
appended, the pad is reused.

This patch changes the assertion with graceful error handling for that
error.

Fixes media/media-source/media-source-seek-detach-crash.html

platform/graphics/gstreamer/mse/AppendPipeline.cpp:

(WebCore::AppendPipeline::AppendPipeline):
(WebCore::AppendPipeline::handleErrorConditionFromStreamingThread):
(WebCore::AppendPipeline::handleErrorSyncMessage):

platform/graphics/gstreamer/mse/AppendPipeline.h:

LayoutTests:

platform/gtk/TestExpectations:
platform/wpe/TestExpectations:

6:18 AM Changeset in webkit [249324] by Adrian Perez de Castro

8 edits in trunk

[WPE][GTK] New API to remove a filter from an user content manager given its identifier
https://bugs.webkit.org/show_bug.cgi?id=200479

Reviewed by Carlos Garcia Campos.

Source/WebKit:

UIProcess/API/glib/WebKitUserContentManager.cpp:

(webkit_user_content_manager_remove_filter_by_id): Add new public API function.

UIProcess/API/gtk/WebKitUserContentManager.h: Add declaration for

webkit_user_content_manager_remove_filter_by_id().

UIProcess/API/gtk/docs/webkit2gtk-4.0-sections.txt: List new function.
UIProcess/API/wpe/WebKitUserContentManager.h: Add declaration for

webkit_user_content_manager_remove_filter_by_id().

UIProcess/API/wpe/docs/wpe-1.0-sections.txt: List new function.

Tools:

TestWebKitAPI/Tests/WebKitGLib/TestWebKitUserContentManager.cpp:

(testUserContentManagerContentFilter): Test also the new
webkit_user_content_manager_remove_filter_by_id() public API function.

5:52 AM Changeset in webkit [249323] by Pablo Saavedra

2 edits in trunk/Source/WebKit

[GTK] Build failure in Debian Stable and Ubuntu LTS bots
https://bugs.webkit.org/show_bug.cgi?id=201337

Reviewed by Carlos Garcia Campos.

UIProcess/gtk/WaylandCompositor.cpp:

(WebKit::WaylandCompositor::bindSurfaceToWebPage):

5:30 AM Changeset in webkit [249322] by Adrian Perez de Castro

4 edits in releases/WebKitGTK/webkit-2.26/Source/WebCore

Unreviewed build fix for ENABLE_UNIFIED_BUILDS=OFF.

No new tests needed.

dom/StaticRange.h: Add missing inclusions of ExceptioOr.h and wtf/RefPtr.h.
inspector/agents/WebConsoleAgent.cpp: Add missing inclusion of InspectorWebAgentBase.h.
inspector/agents/WebConsoleAgent.h: Add forward declaration of the WebAgentContext struct.

4:02 AM Changeset in webkit [249321] by cturner@igalia.com

4 edits in trunk/Source/WebCore

[GStreamer] Do not ref the player count from background threads.
https://bugs.webkit.org/show_bug.cgi?id=201222

Reviewed by Xabier Rodriguez-Calvar.

Test: imported/w3c/web-platform-tests/encrypted-media/clearkey-mp4-playback-retrieve-persistent-license.https.html

platform/graphics/gstreamer/MediaPlayerPrivateGStreamerBase.cpp:

platform/graphics/gstreamer/MediaPlayerPrivateGStreamerBase.h:
platform/graphics/gstreamer/eme/WebKitCommonEncryptionDecryptorGStreamer.cpp:

(isCDMInstanceAvailable):

3:28 AM Changeset in webkit [249320] by jh718.park@samsung.com

2 edits
1 move
1 add
1 delete in trunk/LayoutTests

Import css/css-text/tab-size/tab-size.html wpt test
https://bugs.webkit.org/show_bug.cgi?id=201328

Unreviewed. No behavioral changes.

The css/css-text/tab-size/tab-size.html wpt test was ported from
the original test LayoutTests/css3/tab-size.html.

So we import that wpt test and remove the original test from LayoutTests.

LayoutTests/imported/w3c:

web-platform-tests/css/css-text/tab-size/tab-size-expected.txt: Renamed from LayoutTests/css3/tab-size-expected.txt.
web-platform-tests/css/css-text/tab-size/tab-size.html: Added.

LayoutTests:

css3/tab-size.html: Removed.

3:00 AM Changeset in webkit [249319] by ysuzuki@apple.com

5 edits
1 add in trunk

[JSC] DFG ByteCodeParser should not copy JIT-related part of SimpleJumpTable
https://bugs.webkit.org/show_bug.cgi?id=201331

Reviewed by Mark Lam.

JSTests:

stress/simple-jump-table-copy.js: Added.

(let.code):
(g2):

Source/JavaScriptCore:

DFG ByteCodeParser is inlining and copying SimpleJumpTable
Baseline JIT compiler is expanding JIT-related part of SimpleJumpTable

bytecode/CodeBlock.h:

(JSC::CodeBlock::addSwitchJumpTableFromProfiledCodeBlock):

bytecode/JumpTable.h:

(JSC::SimpleJumpTable::cloneNonJITPart const):
(JSC::SimpleJumpTable::clear):

dfg/DFGByteCodeParser.cpp:

(JSC::DFG::ByteCodeParser::InlineStackEntry::InlineStackEntry):

1:29 AM Changeset in webkit [249318] by Philippe Normand

5 edits in trunk

[WPE][Qt] loadingChanged signal parameter is unusable
https://bugs.webkit.org/show_bug.cgi?id=201301

Reviewed by Carlos Garcia Campos.

Source/WebKit:

UIProcess/API/wpe/qt/WPEQtView.h: Explicitely name signal

parameter. It is a runtime requirement for QML.

Tools:

MiniBrowser/wpe/qt/main.qml: Add a basic loadingChange signal handler.
Scripts/webkitpy/style/checker.py: White-list WPEQtView.h for

readablity/parameter_name code styl checker rule.

1:13 AM Changeset in webkit [249317] by ysuzuki@apple.com

3 edits
1 add in trunk

[JSC] DFG inlining CheckBadCell slow path does not assume result VirtualRegister can be invalid
https://bugs.webkit.org/show_bug.cgi?id=201332

Reviewed by Mark Lam.

JSTests:

This test is very flaky, it is hard to reproduce.

stress/setter-inlining-resulting-bad-cell-result-virtual-register-should-be-invalid.js: Added.

(code):

Source/JavaScriptCore:

dfg/DFGByteCodeParser.cpp:

(JSC::DFG::ByteCodeParser::handleInlining):

12:50 AM Changeset in webkit [249316] by sihui_liu@apple.com

6 edits in trunk

[wk2] LayoutTest imported/w3c/web-platform-tests/IndexedDB/fire-error-event-exception.html is a flaky failure
https://bugs.webkit.org/show_bug.cgi?id=169621

Reviewed by Alex Christensen.

Source/WebCore:

IDBServer sends IDBResultData to IDBClient.
IDBClient receives IDBResultData and finishes a IDBTransaction operation with that result.
IDBTransaction schedules operation completed timer.
(Some time later) Timer fires, and IDBTransaction completes a request with the result and dispatches event.
(Some time later) IDBTransaction is notified that event is dispatched. If there are other results received,

IDBTransaction schedules operation completed timer.

Modules/indexeddb/IDBTransaction.cpp:

(WebCore::IDBTransaction::operationCompletedOnServer):

LayoutTests:

Update test expectations to PASS.

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

Note: See TracTimeline for information about the timeline view.

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