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Timeline



Jul 29, 2016:

11:39 PM Changeset in webkit [203940] by ap@apple.com
  • 4 edits in trunk/Tools

Undo r203939, and copy over a rule that clips the logos.

Sierra wasn't the only logo without transparency.

  • BuildSlaveSupport/build.webkit.org-config/public_html/dashboard/Images/Sierra.png:
  • BuildSlaveSupport/build.webkit.org-config/public_html/dashboard/Images/​Sierra@2x.png:
  • BuildSlaveSupport/build.webkit.org-config/public_html/dashboard/Styles/Main.css:
9:42 PM Changeset in webkit [203939] by commit-queue@webkit.org
  • 3 edits in trunk/Tools

The Sierra asset at build.webkit.org/dashboard/images/Sierra*.png has a white background
​https://bugs.webkit.org/show_bug.cgi?id=160377

Patch by Alan Sien Wei Hshieh <​hshieh@apple.com> on 2016-07-29
Reviewed by Brian Weinstein.

Update assets to remove the white background and use a transparent background instead.

  • BuildSlaveSupport/build.webkit.org-config/public_html/dashboard/Images/Sierra.png:
  • BuildSlaveSupport/build.webkit.org-config/public_html/dashboard/Images/​Sierra@2x.png:
8:22 PM Changeset in webkit [203938] by ddkilzer@apple.com
  • 12 edits in trunk/Source/ThirdParty/ANGLE

ANGLE: Fix global constructors and exit-time destructors
<​https://webkit.org/b/160332>

Reviewed by Darin Adler.

  • Configurations/Base.xcconfig:
  • Add warning flags.
  • src/common/angleutils.cpp:

(FormatString):

  • src/common/angleutils.h:

(MakeStaticString):

  • src/common/debug.cpp:
  • src/common/mathutil.cpp:

(gl::g_sharedexp_max):
(gl::convertRGBFloatsTo999E5):

  • src/compiler/translator/ShaderLang.cpp:

(ShGetUniformRegisterMap):

  • src/libANGLE/Caps.cpp:

(gl::TextureCapsMap::get):

  • src/libANGLE/Device.cpp:

(egl::GetDeviceSet):

  • src/libANGLE/Display.cpp:

(egl::Display::getClientExtensionString):

  • src/libANGLE/formatutils.cpp:

(gl::BuildFormatMap):
(gl::BuildInternalFormatInfoMap):
(gl::GetInternalFormatMap):
(gl::BuildAllSizedInternalFormatSet):
(gl::GetSizedInternalFormat):
(gl::GetAllSizedInternalFormats):

  • src/libANGLE/validationES3.cpp:

(gl::BuildES3FormatSet):
(gl::ValidateTexImageFormatCombination):
(gl::BuildSizedEffectiveInternalFormatList):
(gl::BuildUnsizedEffectiveInternalFormatList):
(gl::GetEffectiveInternalFormat):
(gl::BuildValidES3CopyTexImageCombinations):
(gl::IsValidES3CopyTexImageCombination):

  • Fix global constructors and exit-time destructors.
7:02 PM Changeset in webkit [203937] by keith_miller@apple.com
  • 3 edits in trunk/Source/JavaScriptCore

TypedArray super constructor has some incompatabilities
​https://bugs.webkit.org/show_bug.cgi?id=160369

Reviewed by Filip Pizlo.

This patch fixes the length proprety of the TypedArray super constructor.
Additionally, the TypedArray super constructor should no longer be callable.

Also, this patch fixes the expected result of some test262 tests.

  • runtime/JSTypedArrayViewConstructor.cpp:

(JSC::JSTypedArrayViewConstructor::finishCreation):
(JSC::constructTypedArrayView):
(JSC::JSTypedArrayViewConstructor::getCallData):

  • tests/test262.yaml:
6:25 PM Changeset in webkit [203936] by ddkilzer@apple.com
  • 2 edits in trunk/Tools

Ignore most check-webkit-style checks for ANGLE project
<​https://webkit.org/b/160333>

Reviewed by Daniel Bates.

  • Scripts/webkitpy/style/checker.py: Ignore all checkers except:
  • No tabs.
  • No spaces at the end of lines.
  • No carriage returns (DOS line endings).
6:08 PM Changeset in webkit [203935] by Chris Dumez
  • 15 edits
    2 adds in trunk

Window's named properties should be exposed on a WindowProperties object in its prototype
​https://bugs.webkit.org/show_bug.cgi?id=160354

Reviewed by Gavin Barraclough.

LayoutTests/imported/w3c:

Rebaseline W3C test now that one more check is passing.

  • web-platform-tests/html/dom/interfaces-expected.txt:

Source/WebCore:

Window's named properties should be exposed on a WindowProperties object
in its prototype:

Firefox and Chrome both comply with the specification. However, WebKit
had no "WindowProperties" object in the Window prototype chain and the
named properties are exposed on the Window object itself.

No new tests, rebaselined existing tests.

  • CMakeLists.txt:
  • WebCore.xcodeproj/project.pbxproj:
  • bindings/js/JSBindingsAllInOne.cpp:
  • bindings/js/JSDOMWindowCustom.cpp:

(WebCore::JSDOMWindow::getOwnPropertySlot):
(WebCore::JSDOMWindow::getOwnPropertySlotByIndex):
(WebCore::jsDOMWindowGetOwnPropertySlotRestrictedAccess): Deleted.
(WebCore::JSDOMWindow::put): Deleted.
(WebCore::JSDOMWindow::putByIndex): Deleted.
(WebCore::JSDOMWindow::getEnumerableLength): Deleted.

  • bindings/js/JSDOMWindowProperties.cpp: Added.

(WebCore::jsDOMWindowPropertiesGetOwnPropertySlotNamedItemGetter):
(WebCore::JSDOMWindowProperties::getOwnPropertySlot):
(WebCore::JSDOMWindowProperties::getOwnPropertySlotByIndex):

  • bindings/js/JSDOMWindowProperties.h: Added.

(WebCore::JSDOMWindowProperties::create):
(WebCore::JSDOMWindowProperties::createStructure):
(WebCore::JSDOMWindowProperties::JSDOMWindowProperties):

  • bindings/js/JSDOMWindowShell.cpp:

(WebCore::JSDOMWindowShell::setWindow):

LayoutTests:

  • fast/dom/Window/es52-globals-expected.txt:

Update / Rebaseline test now that named properties are no longer reported as "own"
properties on the Window object. I have verified that the test gives the
same result in Firefox and Chrome.

  • fast/loader/window-clearing-expected.txt:

Rebaseline test that prints one more line because there is one more
object in Window's prototype chain.

  • http/tests/security/window-named-proto-expected.txt:
  • http/tests/security/window-named-valueOf-expected.txt:

Rebaseline 2 security tests that give slightly different output. The new
output is identical to the one in Firefox and Chrome. The tests are not
failing since they are not alert'ing content from the other frame.
The reason those tests were logging a security error is because we would
previously prevent named property access if the frame name conflicts with
a property name in the Window prototype, and we now no longer
differentiate this case.

5:54 PM Changeset in webkit [203934] by Ryan Haddad
  • 2 edits in trunk/LayoutTests

Marking http/tests/xmlhttprequest/workers/methods-async.html as flaky on ios-simulator release WK2
​https://bugs.webkit.org/show_bug.cgi?id=160368

Unreviewed test gardening.

  • platform/ios-simulator-wk2/TestExpectations:
5:53 PM Changeset in webkit [203933] by bshafiei@apple.com
  • 5 edits in branches/safari-602-branch/Source

Versioning.

5:39 PM Changeset in webkit [203932] by Ryan Haddad
  • 3 edits
    1 copy
    1 move in trunk/LayoutTests

Rebaseline fast/block/float/overhanging-tall-block.html for Sierra.

Unreviewed test gardening.

  • platform/mac-elcapitan/fast/block/float/overhanging-tall-block-expected.png: Renamed from LayoutTests/platform/mac/fast/block/float/overhanging-tall-block-expected.png.
  • platform/mac-elcapitan/fast/block/float/overhanging-tall-block-expected.txt: Copied from LayoutTests/platform/mac/fast/block/float/overhanging-tall-block-expected.txt.
  • platform/mac/TestExpectations:
  • platform/mac/fast/block/float/overhanging-tall-block-expected.txt:
5:30 PM Changeset in webkit [203931] by dbates@webkit.org
  • 3 edits
    4 adds in trunk

Crash under HTMLMediaElement::{resolve, reject}PendingPlayPromises() when playback is interrupted
​https://bugs.webkit.org/show_bug.cgi?id=160366
<rdar://problem/27317407>

Reviewed by Eric Carlson.

Source/WebCore:

Fixes a crash/assertion failure in DeferredWrapper::{resolve, rejectWithValue}() caused by a Promise
being settled twice. In particular, if a system interruption occurs when media.play() is invoked
the returned Promise may ultimately be settled twice upon cessation of the interruption.

A Promise can be settled (resolved) exactly once. When a system interruption occurs media
playback is paused and resumes on cessation of the interruption. Currently we also immediately
reject the Promise p retuned by media.play() if the interruption occurs during its invocation.
So, when we resume playback on cessation of an interruption we try to resolve p again. But a
Promise can only be resolved once and hence we violate the assertions that p has both a valid
reference to a JSPromiseDeferred object and a reference to the global object of the page.

Tests: media/non-existent-video-playback-interrupted.html

media/video-playback-interrupted.html

  • html/HTMLMediaElement.cpp:

(WebCore::HTMLMediaElement::play): Modified to reject the Promise and return immediately if
playInternal() returns false.
(WebCore::HTMLMediaElement::playInternal): Treat an interruption as success and return true
so that HTMLMediaElement::play() adds the Promise to the end of the list of pending promises.
We treat an interruption as a success because we will resume playback (assuming the media
can be loaded and is well-formed) upon cessation of the interruption and therefore can either
fulfill or reject the Promise object returned by media.play().

LayoutTests:

  • media/non-existent-video-playback-interrupted-expected.txt: Added.
  • media/non-existent-video-playback-interrupted.html: Added.
  • media/video-playback-interrupted-expected.txt: Added.
  • media/video-playback-interrupted.html: Added.
5:13 PM Changeset in webkit [203930] by dbates@webkit.org
  • 2 edits in trunk/Source/WebCore

[iOS] HTMLMediaElement::updateVolume() calls MediaPlayer::volume() on null media player
​https://bugs.webkit.org/show_bug.cgi?id=160353

Reviewed by Eric Carlson.

Using testing functions HTMLMediaElement::updateVolume() can be called on a <video> element
without an associated video. We should support this usage on iOS just as we do for non-iOS
ports.

The use of testing functions to call HTMLMediaElement::updateVolume() on a <video> element
without an associated video is demonstrated by the test LayoutTests/media/video-muted-after-setting-page-muted-state.html.

  • html/HTMLMediaElement.cpp:

(WebCore::HTMLMediaElement::updateVolume):

5:11 PM Changeset in webkit [203929] by Ryan Haddad
  • 2 edits in trunk/LayoutTests

Land test expectations for rdar://problem/27611932.

  • platform/mac-wk1/TestExpectations:
5:11 PM Changeset in webkit [203928] by Wenson Hsieh
  • 5 edits
    2 adds in trunk

Media controls are not displayed for some autoplaying videos at certain browser dimensions
​https://bugs.webkit.org/show_bug.cgi?id=160360
<rdar://problem/27179484>

Reviewed by Myles C. Maxfield.

Source/WebCore:

Previously, if a video's aspect ratio fell outside of the range [0.5, 1.8], we would
not consider it main content and would subsequently not show media controls for it.
This meant that on many websites that scale video dimensions to match the mainframe,
if the mainframe is too wide (e.g. full bounds on a widescreen display) we would not
consider the video to be main content. To fix this, we only consider aspect ratio to
be a requirement if the video does not already take up most of the space in the
mainframe.

Covered by two new TestWebKitAPI unit tests.

  • html/MediaElementSession.cpp:

(WebCore::isElementLargeRelativeToMainFrame):
(WebCore::isElementLargeEnoughForMainContent):

Tools:

Adds two tests verifying that videos may be considered main content as long as they
are large enough and cover a majority of the mainframe's viewport.

  • TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj:
  • TestWebKitAPI/Tests/WebKit2Cocoa/VideoControlsManager.mm:

(TestWebKitAPI::TEST):

  • TestWebKitAPI/Tests/WebKit2Cocoa/full-size-autoplaying-video-with-audio.html: Added.
  • TestWebKitAPI/Tests/WebKit2Cocoa/skinny-autoplaying-video-with-audio.html: Added.
5:07 PM Changeset in webkit [203927] by Ryan Haddad
  • 2 edits
    23 adds in trunk/LayoutTests

Test gardening on ios-simualtor after some media tests were unskipped in r203906.

Unreviewed test gardening.

  • platform/ios-simulator/TestExpectations:
  • platform/ios-simulator/media/audio-controls-rendering-expected.txt: Added.
  • platform/ios-simulator/media/audio-repaint-expected.txt: Added.
  • platform/ios-simulator/media/controls-strict-expected.txt: Added.
  • platform/ios-simulator/media/controls-styling-strict-expected.txt: Added.
  • platform/ios-simulator/media/controls-without-preload-expected.txt: Added.
  • platform/ios-simulator/media/media-controls-clone-expected.txt: Added.
  • platform/ios-simulator/media/track/track-cue-rendering-horizontal-expected.txt: Added.
  • platform/ios-simulator/media/track/track-cue-rendering-vertical-expected.txt: Added.
  • platform/ios-simulator/media/video-aspect-ratio-expected.txt: Added.
  • platform/ios-simulator/media/video-controls-captions-trackmenu-expected.txt: Added.
  • platform/ios-simulator/media/video-controls-captions-trackmenu-hide-on-click-expected.txt: Added.
  • platform/ios-simulator/media/video-controls-captions-trackmenu-localized-expected.txt: Added.
  • platform/ios-simulator/media/video-controls-captions-trackmenu-sorted-expected.txt: Added.
  • platform/ios-simulator/media/video-controls-rendering-expected.txt: Added.
  • platform/ios-simulator/media/video-display-toggle-expected.txt: Added.
  • platform/ios-simulator/media/video-empty-source-expected.txt: Added.
  • platform/ios-simulator/media/video-layer-crash-expected.txt: Added.
  • platform/ios-simulator/media/video-no-audio-expected.txt: Added.
  • platform/ios-simulator/media/video-transformed-expected.txt: Added.
  • platform/ios-simulator/media/video-volume-slider-expected.txt: Added.
  • platform/ios-simulator/media/video-zoom-controls-expected.txt: Added.
  • platform/ios-simulator/media/video-zoom-expected.txt: Added.
5:07 PM Changeset in webkit [203926] by bshafiei@apple.com
  • 1 copy in tags/Safari-602.1.44

New tag.

4:42 PM Changeset in webkit [203925] by commit-queue@webkit.org
  • 2 edits in trunk/Source/JavaScriptCore

Undefined Behavior in JSValue cast from NaN
​https://bugs.webkit.org/show_bug.cgi?id=160322

Patch by Jonathan Bedard <Jonathan Bedard> on 2016-07-29
Reviewed by Mark Lam.

JSValues can be constructed from doubles, and in some cases, are deliberately constructed with NaN values.

In circumstances where NaN is bound through the default JSValue constructor, however, an undefined conversion
to int32_t occurs. While the subsequent if statement should fail and construct the JSValue through the explicit
double constructor, given that the deliberate use of NaN is fairly common, it seems that the jsNaN() function
should immediately call the explicit double constructor both for efficiency and to prevent inadvertent
suppressing of any other bugs which may be instantiating a JSValue with a NaN double.

  • runtime/JSCJSValueInlines.h:

(JSC::jsNaN): Explicit double construction for NaN JSValues to avoid undefined behavior.

4:41 PM Changeset in webkit [203924] by Alan Bujtas
  • 3 edits
    2 adds in trunk

Do not set negative rate on AVSampleBufferRenderSynchronizer.
​https://bugs.webkit.org/show_bug.cgi?id=160326
<rdar://problem/27355214>

Reviewed by Eric Carlson.

Source/WebCore:

Test: http/tests/media/media-source/mediasource-play-then-seek-back-with-remote-control.html

  • platform/graphics/avfoundation/objc/MediaPlayerPrivateMediaSourceAVFObjC.mm:

(WebCore::MediaPlayerPrivateMediaSourceAVFObjC::setRateDouble):

LayoutTests:

Negative rate is not supported at the moment.

  • http/tests/media/media-source/mediasource-play-then-seek-back-with-remote-control-expected.txt: Added.
  • http/tests/media/media-source/mediasource-play-then-seek-back-with-remote-control.html: Added.
3:04 PM Changeset in webkit [203923] by msaboff@apple.com
  • 7 edits in trunk/Source/JavaScriptCore

Refactor DFG::Node::hasLocal() to accessesStack()
​https://bugs.webkit.org/show_bug.cgi?id=160357

Reviewed by Filip Pizlo.

Refactoring in preparation for using register arguments for JavaScript calls.

Renamed Node::hasLocal() to Node::accessesStack() and changed all uses accordingly.
Also changed uses of Node::hasVariableAccessData() to accessesStack() where that
use guards stack operation logic associated with the Node's VariableAccessData.

The hasVariableAccessData() check now implies no more than the node has a
VariableAccessData and nothing about its use of that data to coordinate stack
accesses.

  • dfg/DFGGraph.cpp:

(JSC::DFG::Graph::dump):
(JSC::DFG::Graph::methodOfGettingAValueProfileFor):

  • dfg/DFGLiveCatchVariablePreservationPhase.cpp:

(JSC::DFG::LiveCatchVariablePreservationPhase::handleBlock):

  • dfg/DFGMaximalFlushInsertionPhase.cpp:

(JSC::DFG::MaximalFlushInsertionPhase::treatRegularBlock):
(JSC::DFG::MaximalFlushInsertionPhase::treatRootBlock):

  • dfg/DFGNode.h:

(JSC::DFG::Node::containsMovHint):
(JSC::DFG::Node::accessesStack):
(JSC::DFG::Node::hasLocal): Deleted.

  • dfg/DFGPredictionInjectionPhase.cpp:

(JSC::DFG::PredictionInjectionPhase::run):

  • dfg/DFGValidate.cpp:
3:01 PM Changeset in webkit [203922] by mmaxfield@apple.com
  • 4 edits in trunk/LayoutTests

[macOS Sierra] Test gardening after r198859
​https://bugs.webkit.org/show_bug.cgi?id=160358
<rdar://problem/26422274>

Reviewed by Zalan Bujtas.

RTL Scrollbars are not enabled on WK1, so this test should be marked in the
same way as all the other RTL scrollbars tests.

  • TestExpectations:
  • platform/mac-wk1/TestExpectations:
  • platform/mac-wk2/TestExpectations:
1:58 PM Changeset in webkit [203921] by benjamin@webkit.org
  • 6 edits in trunk/Source/JavaScriptCore

[JSC] Use the same data structures for DFG and Air Liveness Analysis
​https://bugs.webkit.org/show_bug.cgi?id=160346

Reviewed by Geoffrey Garen.

In Air, we minimized memory accesses during liveness analysis
with a couple of tricks:
-Use a single Sparse Set ADT for the live value of each block.
-Manipulate compact positive indices instead of hashing values.

This patch brings the same ideas to DFG.

This patch still uses the same fixpoint algorithms.
The reason is Edge's KillStatus used by other phases. We cannot
use a block-boundary liveness algorithm and update KillStatus
simultaneously. It's something I'll probably revisit at some point.

  • dfg/DFGAbstractInterpreterInlines.h:

(JSC::DFG::AbstractInterpreter<AbstractStateType>::forAllValues):
(JSC::DFG::AbstractInterpreter<AbstractStateType>::dump):

  • dfg/DFGBasicBlock.h:
  • dfg/DFGGraph.h:

(JSC::DFG::Graph::maxNodeCount):
(JSC::DFG::Graph::nodeAt):

  • dfg/DFGInPlaceAbstractState.cpp:

(JSC::DFG::setLiveValues):
(JSC::DFG::InPlaceAbstractState::endBasicBlock):

  • dfg/DFGLivenessAnalysisPhase.cpp:

(JSC::DFG::LivenessAnalysisPhase::LivenessAnalysisPhase):
(JSC::DFG::LivenessAnalysisPhase::run):
(JSC::DFG::LivenessAnalysisPhase::processBlock):
(JSC::DFG::LivenessAnalysisPhase::addChildUse):
(JSC::DFG::LivenessAnalysisPhase::process): Deleted.

1:43 PM Changeset in webkit [203920] by Matt Baker
  • 3 edits in trunk/Source/WebInspectorUI

Web Inspector: Inactive/active network bar segments overlap when latency is zero
​https://bugs.webkit.org/show_bug.cgi?id=160147
<rdar://problem/27516007>

Reviewed by Joseph Pecoraro.

TimelineRecordBar should hide the inactive segment when its duration
is less than the minimum displayable size. The active segment can
assume the whole width of the bar.

  • UserInterface/Views/TimelineOverviewGraph.js:

(WebInspector.TimelineOverviewGraph.prototype.get secondsPerPixel):
Make secondsPerPixel available during TimelineRecordBars.refresh.

  • UserInterface/Views/TimelineRecordBar.js:

(WebInspector.TimelineRecordBar.prototype.refresh):
Check inactive duration against the minimum display size,
and add/remove DOM nodes and bar styles as needed.

1:29 PM Changeset in webkit [203919] by ap@apple.com
  • 2 edits in trunk/LayoutTests

Remove a Sierra specific expectation for http/tests/navigation/forward-and-cancel.html,
we already have an identical one in platform/mac.

  • platform/mac-wk1/TestExpectations:
1:18 PM Changeset in webkit [203918] by dbates@webkit.org
  • 2 edits in trunk/LayoutTests

Skip some media tests that fail on iOS

  • platform/ios-simulator/TestExpectations:
12:46 PM Changeset in webkit [203917] by mmaxfield@apple.com
  • 2 edits in trunk/LayoutTests

[macOS Sierra] Unskip new emoji group candidates tests
​https://bugs.webkit.org/show_bug.cgi?id=160351
<rdar://problem/27430381>

Reviewed by Alexey Proskuryakov.

  • platform/mac/TestExpectations:
12:45 PM Changeset in webkit [203916] by mmaxfield@apple.com
  • 6 edits in trunk

Backspace key removes only the rainbow from the rainbow flag
​https://bugs.webkit.org/show_bug.cgi?id=160349
<rdar://problem/27594995>

Reviewed by Dean Jackson.

Source/WebCore:

In r203330 I added support for new emoji group candidates. I accidentally
missed one of the new emoji code points.

Test: editing/deleting/delete-emoji.html

  • platform/text/CharacterProperties.h:

(WebCore::isEmojiGroupCandidate):

LayoutTests:

  • platform/mac/editing/deleting/delete-emoji-expected.txt:
  • platform/mac-yosemite/editing/deleting/delete-emoji-expected.txt:
  • platform/ios-simulator/editing/deleting/delete-emoji-expected.txt:
12:27 PM Changeset in webkit [203915] by mark.lam@apple.com
  • 2 edits in trunk/Tools

Gardening: removed unused variable.

Not reviewed.

  • TestWebKitAPI/Tests/WTF/StringView.cpp:

(TestWebKitAPI::TEST):

12:19 PM Changeset in webkit [203914] by bshafiei@apple.com
  • 5 edits in branches/safari-602-branch/Source/WebCore

Merge r203904. rdar://problem/27610935

12:11 PM Changeset in webkit [203913] by n_wang@apple.com
  • 11 edits
    2 adds in trunk

AX: Media controls accessibility improvement
​https://bugs.webkit.org/show_bug.cgi?id=160223
<rdar://problem/27558003>

Reviewed by Eric Carlson.

Source/WebCore:

Changes in this patch:

  1. Added a change observer for volume slider so that it will handle accessibility increment/decrement functions correctly.
  2. Update the timer div's aria-label when time changes.
  3. Added a keydown handler for left/right arrow adjusting the timeline, so that the value increment/decrement in a reasonable way.
  4. Changed the mute button's role to checkbox since it only has on/off states.

Test: media/media-controls-accessibility.html

  • Modules/mediacontrols/mediaControlsApple.js:

(Controller.prototype.createControls):
(Controller.prototype.updatePictureInPictureButton):
(Controller.prototype.timelineStepFromVideoDuration):
(Controller.prototype.incrementTimelineValue):
(Controller.prototype.decrementTimelineValue):
(Controller.prototype.showInlinePlaybackPlaceholderWhenSafe):
(Controller.prototype.handleTimelineMouseUp):
(Controller.prototype.handleTimelineKeyDown):
(Controller.prototype.handleMuteButtonClicked):
(Controller.prototype.handleMinButtonClicked):
(Controller.prototype.handleMaxButtonClicked):
(Controller.prototype.updateVideoVolume):
(Controller.prototype.handleVolumeSliderInput):
(Controller.prototype.handleVolumeSliderChange):
(Controller.prototype.handleVolumeSliderMouseDown):
(Controller.prototype.updateTime):
(Controller.prototype.updateControlsWhileScrubbing):
(Controller.prototype.updateVolume):

LayoutTests:

  • accessibility/mac/video-volume-slider-accessibility-expected.txt:
  • accessibility/mac/video-volume-slider-accessibility.html:
  • accessibility/media-emits-object-replacement-expected.txt:
  • media/media-controls-accessibility-expected.txt: Added.
  • media/media-controls-accessibility.html: Added.
  • platform/efl/accessibility/media-element-expected.txt:
  • platform/efl/accessibility/media-emits-object-replacement-expected.txt:
  • platform/gtk/accessibility/media-element-expected.txt:
  • platform/gtk/accessibility/media-emits-object-replacement-expected.txt:
  • platform/mac/accessibility/media-element-expected.txt:
11:58 AM Changeset in webkit [203912] by Nikita Vasilyev
  • 5 edits in trunk/Source/WebInspectorUI

REGRESSION (r195456): Web Inspector: Changing tabs in Styles sidebar shouldn't change sidebar's width
​https://bugs.webkit.org/show_bug.cgi?id=159646
<rdar://problem/27286338>

Reviewed by Brian Burg.

Remember sidebar width on per tab basis. For example, Node, Styles, and Layers sidebar panels in
Elements tab should all have the same width, but Resource sidebar panel in Debugger tab should NOT
share its width Element tab's sidebar.

TabContentView stores the width but TabBrowser manages saving and restoring it.
The same way collapsed sidebar state is handled.

  • UserInterface/Views/Sidebar.js:

(WebInspector.Sidebar.prototype.set collapsed):
Don't change sidebar's width when sidebar panels change.

(WebInspector.Sidebar.prototype._recalculateWidth):
(WebInspector.Sidebar.prototype.set selectedSidebarPanel): Deleted.
Pass newWidth as an argument so it can be saved in TabBrowser.

  • UserInterface/Views/SidebarPanel.js:

(WebInspector.SidebarPanel): Deleted.
(WebInspector.SidebarPanel.prototype.get savedWidth): Deleted.
(WebInspector.SidebarPanel.prototype.sizeDidChange): Deleted.
Remove the per sidebar panel width setting that was added in r195456.

  • UserInterface/Views/TabBrowser.js:

(WebInspector.TabBrowser):
(WebInspector.TabBrowser.prototype._detailsSidebarWidthDidChange):
(WebInspector.TabBrowser.prototype._showDetailsSidebarPanelsForTabContentView):

  • UserInterface/Views/TabContentView.js:

(WebInspector.TabContentView):
(WebInspector.TabContentView.prototype.get detailsSidebarWidthSetting):
Store details sidebar width on TabContentView.

11:52 AM Changeset in webkit [203911] by mark.lam@apple.com
  • 2 edits in trunk/Source/WTF

Make StringView capable of being passed or returned in only 2 registers.
​https://bugs.webkit.org/show_bug.cgi?id=160344

Reviewed by Geoffrey Garen.

We just need to #if out copy and move constructors and assignment operators.

After this change, the following test code:

JS_EXPORT_PRIVATE StringView returnStringView(StringView sv)
{

return sv;

}

... compiles to the following for x86_64:

ZN3JSC16returnStringViewEN3WTF10StringViewE:
000000000093fb20 pushq %rbp
000000000093fb21 movq %rsp, %rbp
000000000093fb24 movq %rdi, %rax Copy from arg word 0 to ret word 0.
000000000093fb27 movq %rsi, %rdx Copy from arg word 1 to ret word 1.
000000000093fb2a popq %rbp
000000000093fb2b retq

... and this for arm64:

ZN3JSC16returnStringViewEN3WTF10StringViewE:
0000000000818504 ret arg word 0 and 1 are in the same regs as ret word 0 and 1.

  • wtf/text/StringView.h:

(WTF::StringView::StringView):
(WTF::StringView::~StringView):
(WTF::StringView::operator=):

11:47 AM Changeset in webkit [203910] by mark.lam@apple.com
  • 2 edits in trunk/Source/WebCore

Remove an unused line of code.
​https://bugs.webkit.org/show_bug.cgi?id=160350

Reviewed by Simon Fraser.

No new tests because there's no behavior change. Just removing dead code.

SVGInlineTextBox::paintText() instantiates a local variable selectionTextRun.
Thanks to analysis by Said Abou-Hallawa, we know that selectionTextRun
was introduced in ​https://trac.webkit.org/changeset/61393, but was later
rendered unused in ​https://trac.webkit.org/changeset/62099 because we
switched to using paintTextWithShadows() with the selectionStyle. Hence,
selectionTextRun can be removed.

  • rendering/svg/SVGInlineTextBox.cpp:

(WebCore::SVGInlineTextBox::paintText):

11:45 AM Changeset in webkit [203909] by rniwa@webkit.org
  • 2 edits in trunk/Source/WebKit2

Crash with an Invalid Web Process IPC Message ID: WebPageProxy.AttributedStringForCharacterRangeCallback
​https://bugs.webkit.org/show_bug.cgi?id=160334
<rdar://problem/27078089>

Reviewed by Alexey Proskuryakov.

The crash is most likely caused by an MESSAGE_CHECK failure in WebPageProxy::attributedStringForCharacterRangeCallback
which marks the currently dispatching message was invalid inside the macro.

Make sure we never fail this check by sending an empty EditingRange in attributedSubstringForCharacterRangeAsync when
the editing range we're about to send to the UIProcess is invalid in WebProcess.

Unfortunately, no new tests since we don't have any reproduction and I couldn't spot any code path in which we end up
with an invalid EditingRage here with multiple inspection of the relevant code.

  • WebProcess/WebPage/mac/WebPageMac.mm:

(WebKit::WebPage::attributedSubstringForCharacterRangeAsync):

11:40 AM Changeset in webkit [203908] by Matt Baker
  • 2 edits in trunk/Source/WebInspectorUI

Web Inspector: Assertion in NetworkGridContentView when updating data grid for the first time
​https://bugs.webkit.org/show_bug.cgi?id=160330
<rdar://problem/27600905>

Reviewed by Brian Burg.

When the first grid node is added, a view layout and current time update
are scheduled. A view layout occurring before the current time is updated
should be skipped, since the ruler end time hasn't been set.

  • UserInterface/Views/NetworkGridContentView.js:

(WebInspector.NetworkGridContentView.prototype.layout):
Skip layout until current time is updated.
(WebInspector.NetworkGridContentView.prototype._update):
Remove unused variables startTime and endTime. Don't force a layout
if the elapsed time is zero.

11:38 AM Changeset in webkit [203907] by Csaba Osztrogonác
  • 3 edits
    1 delete in trunk/Source

Remove PassRef.h after r177259
​https://bugs.webkit.org/show_bug.cgi?id=160348

Reviewed by Andreas Kling.

Source/WebKit/win:

  • WebCoreSupport/WebVisitedLinkStore.h:

Source/WTF:

  • wtf/PassRef.h: Removed.
10:54 AM Changeset in webkit [203906] by dbates@webkit.org
  • 3 edits in trunk/LayoutTests

Unskip some media tests on iOS when run in WebKitTestRunner

As a step towards running the various media tests on iOS, unskip LayoutTests/media
when run in WebKitTestRunner in the iOS Simulator. Incorporate the reasons we skip some
of the iOS tests from r189372. For now continue to skip LayoutTest/media when run in
DumpRenderTree in the iOS Simulator as many tests crash and are otherwise flaky. Further
investigation is required.

  • platform/ios-simulator-wk1/TestExpectations:
  • platform/ios-simulator/TestExpectations:
10:49 AM Changeset in webkit [203905] by Wenson Hsieh
  • 2 edits in trunk/Tools

Add TestWebKitAPI support for interacting with media controls
​https://bugs.webkit.org/show_bug.cgi?id=160342
<rdar://problem/27610246>

Reviewed by Beth Dakin.

Adds support for testing interaction with some media controls, as well as a basic test
verifying that media control teardown after interaction does not result in a crash.

  • TestWebKitAPI/Tests/WebKit2Cocoa/VideoControlsManager.mm:

(-[WKWebView mouseDownAtPoint:]):
(-[WKWebView performAfterLoading:]):
(TestWebKitAPI::TEST):

10:47 AM Changeset in webkit [203904] by eric.carlson@apple.com
  • 5 edits in trunk/Source/WebCore

Change internal AVCaptureDeviceType typedef name
​https://bugs.webkit.org/show_bug.cgi?id=160345
<rdar://problem/27610935>

Reviewed by Dean Jackson.

  • platform/mediastream/mac/AVAudioCaptureSource.mm:

(WebCore::AVAudioCaptureSource::create): AVCaptureDeviceType -> AVCaptureDeviceTypedef
(WebCore::AVAudioCaptureSource::AVAudioCaptureSource): Ditto.

  • platform/mediastream/mac/AVCaptureDeviceManager.mm:

(WebCore::AVCaptureDeviceManager::captureDeviceList): Ditto.
(WebCore::shouldConsiderDeviceInDeviceList): Ditto.
(WebCore::AVCaptureDeviceManager::refreshCaptureDeviceList): Ditto.
(WebCore::AVCaptureDeviceManager::createMediaSourceForCaptureDeviceWithConstraints): Ditto.
(WebCore::AVCaptureDeviceManager::deviceConnected): Ditto.
(WebCore::AVCaptureDeviceManager::deviceDisconnected): Ditto.
(-[WebCoreAVCaptureDeviceManagerObserver deviceDisconnected:]): Ditto.

  • platform/mediastream/mac/AVMediaCaptureSource.mm:

(WebCore::globaVideoCaptureSerialQueue): Ditto.
(WebCore::AVMediaCaptureSource::AVMediaCaptureSource): Ditto.

  • platform/mediastream/mac/AVVideoCaptureSource.mm:

(WebCore::AVVideoCaptureSource::create): Ditto.
(WebCore::AVVideoCaptureSource::AVVideoCaptureSource): Ditto.

10:38 AM Changeset in webkit [203903] by dino@apple.com
  • 2 edits in trunk/Source/WebCore

color-gamut media query returns incorrect results
​https://bugs.webkit.org/show_bug.cgi?id=160166
<rdar://problem/27537577>

Reviewed by Darin Adler.

While I was unable to reproduce the originator's issue,
we communicated via email and it might have been related
to a customized color space calibration on an external
display.

Anyway, I took this opportunity to update to use the
more appropriate API for detection on macOS Sierra.

Covered by the existing fast/media/mq-color-gamut.html test.

  • platform/mac/PlatformScreenMac.mm:

(WebCore::screenSupportsExtendedColor): Use NSScreen canRepresentDisplayGamut.

10:19 AM Changeset in webkit [203902] by commit-queue@webkit.org
  • 4 edits in trunk

Crash Log Clobbering on Unbound Crashes
​https://bugs.webkit.org/show_bug.cgi?id=160198
<rdar://problem/27472618>

Patch by Jonathan Bedard <Jonathan Bedard> on 2016-07-29
Reviewed by Alexey Proskuryakov.

  • Scripts/webkitpy/common/system/crashlogs.py:

(CrashLogs): Fix header order.

  • Scripts/webkitpy/layout_tests/controllers/test_result_writer.py:

(TestResultWriter.output_filename): Only remove file extension if it is clearly a file extension.

10:00 AM Changeset in webkit [203901] by commit-queue@webkit.org
  • 5 edits
    4 adds in trunk

HTMLVideoElement with MediaStream src shows paused image when all video tracks are disabled
​https://bugs.webkit.org/show_bug.cgi?id=160222
<rdar://problem/27557313>

Patch by George Ruan <​gruan@apple.com> on 2016-07-29
Reviewed by Eric Carlson.

Source/WebCore:

Tests: fast/mediastream/MediaStream-video-element-video-tracks-disabled-then-enabled.html

fast/mediastream/MediaStream-video-element-video-tracks-disabled.html

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

(WebCore::MediaPlayerPrivateMediaStreamAVFObjC::enqueueVideoSampleBufferFromTrack): Change criteria to enqueue a
Sample Buffer to the AVSampleBufferDisplayLayer to allow an initial frame to be shown.
(WebCore::MediaPlayerPrivateMediaStreamAVFObjC::shouldEnqueueVideoSampleBuffer): Allow an initial frame to be shown.
(WebCore::MediaPlayerPrivateMediaStreamAVFObjC::flushAndRemoveVideoSampleBuffers): Removes all buffers from the
AVSampleBufferDisplayLayer.
(WebCore::MediaPlayerPrivateMediaStreamAVFObjC::ensureLayer): Make the AVSampleBufferDisplayLayer's background black.
(WebCore::MediaPlayerPrivateMediaStreamAVFObjC::updateDisplayMode): Remove all buffers from the AVSampleBufferDisplayLayer
when state of MediaPlayerPrivateMediaStreamAVFObjC is changed to None of PaintItBlack.
(WebCore::MediaPlayerPrivateMediaStreamAVFObjC::updatePausedImage): Updates paused image.
(WebCore::MediaPlayerPrivateMediaStreamAVFObjC::pause): Calls updatePausedImage.
(WebCore::MediaPlayerPrivateMediaStreamAVFObjC::paintCurrentFrameInContext): Allow an initial frame to be painted to canvas.

LayoutTests:

  • fast/mediastream/MediaStream-video-element-video-tracks-disabled-expected.html: Added.
  • fast/mediastream/MediaStream-video-element-video-tracks-disabled-then-enabled-expected.txt: Added.
  • fast/mediastream/MediaStream-video-element-video-tracks-disabled-then-enabled.html: Added. Checks

that the video frames display captured media if all video tracks were disabled and then a single
video track is re-enabled. This test also checks that an initial frame is painted to
canvas if the video has not yet been played.

  • fast/mediastream/MediaStream-video-element-video-tracks-disabled.html: Added. Reference tests the

frames of the video to be black, since the canvas is painted black regardless of the state of the video frames
if displayMode of MediaPlayerPrivateMediaStreamAVFObjC is PaintItBlack.

  • platform/mac-wk2/TestExpectations: MediaStream-video-element-video-tracks-disabled.html fails on El

Capitan due to incorrect behavior of AVSampleBufferDisplayLayer's API call flushAndRemoveImage.

7:12 AM Changeset in webkit [203900] by commit-queue@webkit.org
  • 16 edits in trunk

[Fetch API] Activate credentials mode
​https://bugs.webkit.org/show_bug.cgi?id=160292

Patch by Youenn Fablet <​youenn@apple.com> on 2016-07-29
Reviewed by Alex Christensen.

LayoutTests/imported/w3c:

  • web-platform-tests/fetch/api/cors/cors-cookies-expected.txt:
  • web-platform-tests/fetch/api/cors/cors-cookies-worker-expected.txt:
  • web-platform-tests/fetch/api/cors/cors-cookies.js: Fixin otherRemote computation.

(corsCookies): ensuring cookie clean-up is done in case of error before going to the next test.

  • web-platform-tests/fetch/api/cors/cors-redirect-credentials-expected.txt:
  • web-platform-tests/fetch/api/cors/cors-redirect-credentials-worker-expected.txt:
  • web-platform-tests/fetch/api/credentials/cookies-expected.txt:
  • web-platform-tests/fetch/api/credentials/cookies-worker-expected.txt:

Source/WebCore:

Covered by updated and rebased tests.

Previously the allowCredentials option was computed by DocumentThreadableLoader clients.
This option is really similar to the credentials flag in the fetch specification and should be handled at lower levels.
In the future, it might be good to retire that option.

In case of Omit mode, we need to explicitely disable cookies in DocumentThreadableLoader.
This should be updated so that ResourceLoader does it, depending on credential flag being set or not.

Updated DocumentThreadableLoader clients to only use FetchOptions::Credentials.
This allows to link code more easely to specification.

  • Modules/fetch/FetchLoader.cpp:

(WebCore::FetchLoader::start): Removing use of allowCredentials option. Using FetchOptions::Credentials instead.

  • fileapi/FileReaderLoader.cpp:

(WebCore::FileReaderLoader::start): Ditto.

  • inspector/InspectorNetworkAgent.cpp:

(WebCore::InspectorNetworkAgent::loadResource): Ditto.

  • loader/DocumentThreadableLoader.cpp:

(WebCore::DocumentThreadableLoader::DocumentThreadableLoader): Computing allowCredentials from FetchOptions::Credentials.
(WebCore::DocumentThreadableLoader::loadRequest): Enabling cookie only if allowed to use credentials. This is in
particular useful for FetchOptions::Credentials::Omit mode.

  • page/EventSource.cpp:

(WebCore::EventSource::connect): Removing use of allowCredentials option. Using FetchOptions::Credentials instead.

  • workers/WorkerScriptLoader.cpp:

(WebCore::WorkerScriptLoader::loadSynchronously): Ditto.
(WebCore::WorkerScriptLoader::loadAsynchronously): Ditto.

  • xml/XMLHttpRequest.cpp: Ditto.

(WebCore::XMLHttpRequest::createRequest):

7:00 AM MathML/Early_2016_Refactoring edited by fred.wang@free.fr
(diff)
4:08 AM Changeset in webkit [203899] by commit-queue@webkit.org
  • 18 edits
    4 copies
    1 delete in trunk

CrossOrigin preflight checker should compute the right Access-Control-Request-Headers value
​https://bugs.webkit.org/show_bug.cgi?id=160028

Patch by Youenn Fablet <​youenn@apple.com> on 2016-07-29
Reviewed by Alex Christensen.

LayoutTests/imported/w3c:

  • web-platform-tests/fetch/api/cors/cors-no-preflight-expected.txt:
  • web-platform-tests/fetch/api/cors/cors-no-preflight-worker-expected.txt:
  • web-platform-tests/fetch/api/cors/cors-no-preflight.js:

(corsNoPreflight): fixing bugs in that test and adding new test to cover mime type checking that should ignore case.

  • web-platform-tests/fetch/api/cors/cors-preflight-worker.html:
  • web-platform-tests/fetch/api/cors/cors-preflight.html:
  • web-platform-tests/fetch/api/cors/cors-preflight.js:

(corsPreflight): Adding safe headers to the request and checking more precisely sent Access-Control-Request-Headers header value.

Source/WebCore:

Covered by updated test.

Computing Access-Control-Request-Headers value according ​https://fetch.spec.whatwg.org/#cors-preflight-fetch:

  • Remove safe headers
  • lowercase header names
  • sort lexicographically header names

The only difference is that we keep separating headers with ', ' instead of ',' as per the spec.
Also, some headers that might be safe are still marked as unsafe (DPR, Downlink...).

Moved setting of Origin header after preflighting, consistently with fetch spec.

  • loader/CrossOriginAccessControl.cpp:

(WebCore::createAccessControlPreflightRequest): Implementing new computation of Access-Control-Request-Headers.

  • loader/DocumentThreadableLoader.cpp:

(WebCore::DocumentThreadableLoader::makeCrossOriginAccessRequest): Removing call to updateRequestForAccessControl (which sets Origin header value).
(WebCore::DocumentThreadableLoader::makeSimpleCrossOriginAccessRequest): Adding call to updateRequestForAccessControl.
(WebCore::DocumentThreadableLoader::preflightSuccess): Ditto.

  • platform/network/HTTPParsers.cpp:

(WebCore::isCrossOriginSafeRequestHeader): Helper routine to implement ​https://fetch.spec.whatwg.org/#cors-safelisted-request-header.

  • platform/network/HTTPParsers.h:

LayoutTests:

Rebasing regular tests. Also updating skipped worker tests.

  • platform/ios-simulator-wk2/imported/w3c/web-platform-tests/fetch/api/cors/cors-no-preflight-expected.txt: Added.
  • platform/ios-simulator-wk2/imported/w3c/web-platform-tests/fetch/api/cors/cors-no-preflight-worker-expected.txt: Added.
  • platform/ios-simulator-wk2/imported/w3c/web-platform-tests/fetch/api/cors/cors-preflight-redirect-worker-expected.txt: Added.
  • platform/mac-wk2/imported/w3c/web-platform-tests/fetch/api/cors/cors-no-preflight-expected.txt: Added.
  • platform/mac-wk2/imported/w3c/web-platform-tests/fetch/api/cors/cors-no-preflight-worker-expected.txt: Added.
  • platform/mac-wk2/imported/w3c/web-platform-tests/fetch/api/cors/cors-preflight-redirect-worker-expected.txt: Added.
  • platform/mac/TestExpectations:
3:49 AM MathML/Early_2016_Refactoring edited by fred.wang@free.fr
(diff)
2:58 AM Changeset in webkit [203898] by Csaba Osztrogonác
  • 2 edits in trunk/Tools

Update for contributors.json
​https://bugs.webkit.org/show_bug.cgi?id=160294

Patch by Tibor Meszaros <​tmeszaros.u-szeged@partner.samsung.com> on 2016-07-29

  • Scripts/webkitpy/common/config/contributors.json:
12:59 AM Changeset in webkit [203897] by Yusuke Suzuki
  • 2 edits in trunk/Source/JavaScriptCore

Unreviewed, ByValInfo is only used in JIT enabled environments
​https://bugs.webkit.org/show_bug.cgi?id=158908

  • bytecode/CodeBlock.cpp:

(JSC::CodeBlock::stronglyVisitStrongReferences):

12:37 AM MathML/Early_2016_Refactoring edited by fred.wang@free.fr
(diff)
12:21 AM Changeset in webkit [203896] by fred.wang@free.fr
  • 6 edits in trunk/Source/WebCore

Parse the operator text on the MathMLOperatorElement class.
​https://bugs.webkit.org/show_bug.cgi?id=160241

Patch by Frederic Wang <​fwang@igalia.com> on 2016-07-29
Reviewed by Darin Adler.

The text of the MathML operators is important to determine form or dictionary properties and
hence provide default values when no explicit attributes are privided. Since that text only
depends on the MathML DOM content, it makes sense to move its parsing into
MathMLOperatorElement. Anonymous operators created by the mfenced elements still need to be
handled specially and this will be true for all the operator properties that can just be
determined in MathMLOperatorElement. Hence in a follow-up patch we will introduce a class
to move all the code specific to mfenced in a class derived from RenderMathMLOperator while
we continue to move the corresponding code for non-anonymous into MathMLOperatorElement.

No new tests, behavior is unchanged.

  • mathml/MathMLOperatorElement.cpp: Include header for hyphenMinus/minusSign characters.

(WebCore::MathMLOperatorElement::parseOperatorText): Move that code from rebuildTokenContent
(WebCore::MathMLOperatorElement::operatorText): Helper function to get the cached text.
(WebCore::MathMLOperatorElement::childrenChanged): Make the cached text dirty.

  • mathml/MathMLOperatorElement.h: Update defitions and add a member for the operator text.
  • mathml/MathMLTextElement.h: Make childrenChanged overridable.
  • rendering/mathml/RenderMathMLOperator.cpp:

(WebCore::RenderMathMLOperator::element): Helper function to cast to a MathMLOperatorElement.
(WebCore::RenderMathMLOperator::textContent): Helper function to call
MathMLOperatorElement::operatorText or fallback to m_textContent for anonymous operators.
m_textContent and this special case can be moved into a derived class later.
(WebCore::RenderMathMLOperator::setOperatorProperties): Call textContent().
(WebCore::RenderMathMLOperator::computePreferredLogicalWidths): Ditto.
(WebCore::RenderMathMLOperator::rebuildTokenContent): Remove the string parameter and the
parsing of the operator text.
(WebCore::RenderMathMLOperator::updateTokenContent): Call textContent(). The special function
for anonymous operators also parses the text content but this could be moved into a derived
class later.
(WebCore::RenderMathMLOperator::shouldAllowStretching): Call textContent().
(WebCore::RenderMathMLOperator::useMathOperator): Ditto.
(WebCore::RenderMathMLOperator::RenderMathMLOperator): No need to initialize m_textContent
as it is not used anymore for non-anonymous renderers.

  • rendering/mathml/RenderMathMLOperator.h: Update definitions and call textContent().
12:15 AM Changeset in webkit [203895] by Yusuke Suzuki
  • 33 edits
    1 add in trunk/Source/JavaScriptCore

JSC::Symbol should be hash-consed
​https://bugs.webkit.org/show_bug.cgi?id=158908

Reviewed by Filip Pizlo.

Previously, SymbolImpls held by symbols represent identity of symbols.
When we check the equality between symbols, we need to load SymbolImpls of symbols and compare them.

This patch performs hash-consing onto the symbols. We cache symbols in per-VM's SymbolImpl-keyed WeakGCMap.
When creating a new symbol from SymbolImpl, we first query to this map and reuse the previously created symbol
if it is found. This ensures that one-on-one correspondence between SymbolImpl and symbol. So now, we can use
pointer-comparison to query the equality of symbols.

This change drops SymbolImpl loads when checking the equality. Furthermore, we can use DFG CheckCell to symbol
when we would like to ensure that the given value is the expected symbol. This cleans up GetByVal's symbol-keyd
caching. Then, we changed CheckIdent to CheckStringIdent since it only checks the string case now. The symbol
case is handled by CheckCell.

Additionally, this patch also cleans up Map / Set implementation since we can use the logic for JSCell to symbols.

The performance effects in the related benchmarks are the followings.

baseline patch

bigswitch-indirect-symbol-or-undefined 85.6214+-1.0063 63.0522+-0.8615 definitely 1.3579x faster
bigswitch-indirect-symbol 84.9653+-0.6258 80.4900+-0.8008 definitely 1.0556x faster
fold-put-by-val-with-symbol-to-multi-put-by-offset

9.4396+-0.3726 9.2941+-0.3311 might be 1.0157x faster

inlined-put-by-val-with-symbol-transition

49.5477+-0.2401 ? 49.7533+-0.3369 ?

get-by-val-with-symbol-self-or-proto 11.9740+-0.0798 ? 12.1706+-0.2723 ? might be 1.0164x slower
get-by-val-with-symbol-quadmorphic-check-structure-elimination-simple

4.1364+-0.0841 4.0872+-0.0925 might be 1.0120x faster

put-by-val-with-symbol 11.3709+-0.0223 11.3613+-0.0264
get-by-val-with-symbol-proto-or-self 11.8984+-0.0706 ? 11.9030+-0.0787 ?
polymorphic-put-by-val-with-symbol 31.4176+-0.0558 31.3825+-0.0447
implicit-bigswitch-indirect-symbol 61.3115+-0.6577 58.0098+-0.1212 definitely 1.0569x faster
get-by-val-with-symbol-bimorphic-check-structure-elimination-simple

3.3139+-0.0565 2.9947+-0.0732 definitely 1.1066x faster

get-by-val-with-symbol-chain-from-try-block

2.2316+-0.0179 2.2137+-0.0210

get-by-val-with-symbol-bimorphic-check-structure-elimination

10.6031+-0.2216 10.0939+-0.1977 definitely 1.0504x faster

get-by-val-with-symbol-check-structure-elimination

8.5576+-0.1521 7.7107+-0.1308 definitely 1.1098x faster

put-by-val-with-symbol-slightly-polymorphic

3.1957+-0.0538 2.9181+-0.0708 definitely 1.0951x faster

put-by-val-with-symbol-replace-and-transition

11.8253+-0.0757 11.6590+-0.0351 definitely 1.0143x faster

<geometric> 13.3911+-0.0527 12.7376+-0.0457 definitely 1.0513x faster

  • bytecode/ByValInfo.h:
  • bytecode/CodeBlock.cpp:

(JSC::CodeBlock::stronglyVisitStrongReferences):

  • dfg/DFGAbstractInterpreterInlines.h:

(JSC::DFG::AbstractInterpreter<AbstractStateType>::executeEffects):

  • dfg/DFGByteCodeParser.cpp:

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

  • dfg/DFGClobberize.h:

(JSC::DFG::clobberize):

  • dfg/DFGConstantFoldingPhase.cpp:

(JSC::DFG::ConstantFoldingPhase::foldConstants):

  • dfg/DFGDoesGC.cpp:

(JSC::DFG::doesGC):

  • dfg/DFGFixupPhase.cpp:

(JSC::DFG::FixupPhase::fixupNode):

  • dfg/DFGNode.h:

(JSC::DFG::Node::hasUidOperand):

  • dfg/DFGNodeType.h:
  • dfg/DFGPredictionPropagationPhase.cpp:
  • dfg/DFGSafeToExecute.h:

(JSC::DFG::safeToExecute):

  • dfg/DFGSpeculativeJIT.cpp:

(JSC::DFG::SpeculativeJIT::compileSymbolEquality):
(JSC::DFG::SpeculativeJIT::compilePeepHoleSymbolEquality):
(JSC::DFG::SpeculativeJIT::compileCheckStringIdent):
(JSC::DFG::SpeculativeJIT::extractStringImplFromBinarySymbols): Deleted.
(JSC::DFG::SpeculativeJIT::compileCheckIdent): Deleted.
(JSC::DFG::SpeculativeJIT::compileSymbolUntypedEquality): Deleted.

  • dfg/DFGSpeculativeJIT.h:
  • dfg/DFGSpeculativeJIT32_64.cpp:

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

  • dfg/DFGSpeculativeJIT64.cpp:

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

  • ftl/FTLAbstractHeapRepository.h:
  • ftl/FTLCapabilities.cpp:

(JSC::FTL::canCompile):

  • ftl/FTLLowerDFGToB3.cpp:

(JSC::FTL::DFG::LowerDFGToB3::compileNode):
(JSC::FTL::DFG::LowerDFGToB3::compileCheckStringIdent):
(JSC::FTL::DFG::LowerDFGToB3::compileCompareStrictEq):
(JSC::FTL::DFG::LowerDFGToB3::compileCheckIdent): Deleted.
(JSC::FTL::DFG::LowerDFGToB3::lowSymbolUID): Deleted.

  • jit/JIT.h:
  • jit/JITOperations.cpp:

(JSC::tryGetByValOptimize):

  • jit/JITPropertyAccess.cpp:

(JSC::JIT::emitGetByValWithCachedId):
(JSC::JIT::emitPutByValWithCachedId):
(JSC::JIT::emitByValIdentifierCheck):
(JSC::JIT::privateCompileGetByValWithCachedId):
(JSC::JIT::privateCompilePutByValWithCachedId):
(JSC::JIT::emitIdentifierCheck): Deleted.

  • jit/JITPropertyAccess32_64.cpp:

(JSC::JIT::emitGetByValWithCachedId):
(JSC::JIT::emitPutByValWithCachedId):

  • runtime/JSCJSValue.cpp:

(JSC::JSValue::dumpInContextAssumingStructure):

  • runtime/JSCJSValueInlines.h:

(JSC::JSValue::equalSlowCaseInline):
(JSC::JSValue::strictEqualSlowCaseInline): Deleted.

  • runtime/JSFunction.cpp:

(JSC::JSFunction::setFunctionName):

  • runtime/MapData.h:
  • runtime/MapDataInlines.h:

(JSC::JSIterator>::clear): Deleted.
(JSC::JSIterator>::find): Deleted.
(JSC::JSIterator>::add): Deleted.
(JSC::JSIterator>::remove): Deleted.
(JSC::JSIterator>::replaceAndPackBackingStore): Deleted.

  • runtime/Symbol.cpp:

(JSC::Symbol::finishCreation):
(JSC::Symbol::create):

  • runtime/Symbol.h:
  • runtime/VM.cpp:

(JSC::VM::VM):

  • runtime/VM.h:
  • tests/stress/symbol-equality-over-gc.js: Added.

(shouldBe):
(test):

12:13 AM Changeset in webkit [203894] by bshafiei@apple.com
  • 2 edits
    1 add in branches/safari-602-branch/Source/JavaScriptCore

Merge r203851. rdar://problem/27299339

12:13 AM Changeset in webkit [203893] by bshafiei@apple.com
  • 2 edits in branches/safari-602-branch/Source/WebCore

Merge r203825. rdar://problem/27578447

12:12 AM Changeset in webkit [203892] by bshafiei@apple.com
  • 2 edits
    1 add in branches/safari-602-branch/Source/JavaScriptCore

Merge r203793. rdar://problem/27572612

12:12 AM Changeset in webkit [203891] by bshafiei@apple.com
  • 2 edits
    1 add in branches/safari-602-branch/Source/JavaScriptCore

Merge r203790. rdar://problem/27328525

12:12 AM Changeset in webkit [203890] by bshafiei@apple.com
  • 2 edits in branches/safari-602-branch/Source/WebCore

Merge r203789. rdar://problem/27574519

12:12 AM Changeset in webkit [203889] by bshafiei@apple.com
  • 2 edits in branches/safari-602-branch/Source/WebKit2

Merge r203780. rdar://problem/27569255

12:12 AM Changeset in webkit [203888] by bshafiei@apple.com
  • 4 edits in branches/safari-602-branch/Source/WebCore

Merge r203801. rdar://problem/26102954

12:12 AM Changeset in webkit [203887] by bshafiei@apple.com
  • 5 edits
    4 adds in branches/safari-602-branch

Merge r203764. rdar://problem/27434423

12:12 AM Changeset in webkit [203886] by bshafiei@apple.com
  • 2 edits in branches/safari-602-branch/Source/WebCore

Merge r203775. rdar://problem/23325160

12:12 AM Changeset in webkit [203885] by bshafiei@apple.com
  • 2 edits in branches/safari-602-branch/Tools

Merge r203755. rdar://problem/23325160

12:12 AM Changeset in webkit [203884] by bshafiei@apple.com
  • 16 edits
    2 adds in branches/safari-602-branch

Merge r203743. rdar://problem/23325160

12:12 AM Changeset in webkit [203883] by bshafiei@apple.com
  • 24 edits in branches/safari-602-branch

Merge r203855. rdar://problem/27557968

12:12 AM Changeset in webkit [203882] by bshafiei@apple.com
  • 28 edits
    2 adds in branches/safari-602-branch

Merge r203752. rdar://problem/27557968

12:12 AM Changeset in webkit [203881] by bshafiei@apple.com
  • 2 edits in branches/safari-602-branch/Source/WebCore

Merge r203746. rdar://problem/27527151

12:12 AM Changeset in webkit [203880] by bshafiei@apple.com
  • 3 edits in branches/safari-602-branch/Source/WebKit2

Merge r203741. rdar://problem/27480873

12:12 AM Changeset in webkit [203879] by bshafiei@apple.com
  • 2 edits in branches/safari-602-branch/Source/WebCore

Merge r203737. rdar://problem/21090897

12:12 AM Changeset in webkit [203878] by bshafiei@apple.com
  • 2 edits in branches/safari-602-branch/Source/WebKit2

Merge r203724. rdar://problem/27536113

12:12 AM Changeset in webkit [203877] by bshafiei@apple.com
  • 7 edits in branches/safari-602-branch

Merge r203711. rdar://problem/27279453

12:11 AM Changeset in webkit [203876] by bshafiei@apple.com
  • 2 edits in branches/safari-602-branch/Source/WebCore

Merge r203706. rdar://problem/27457941

12:11 AM Changeset in webkit [203875] by bshafiei@apple.com
  • 6 edits
    2 adds in branches/safari-602-branch

Merge r203698. rdar://problem/26986673

12:11 AM Changeset in webkit [203874] by bshafiei@apple.com
  • 7 edits in branches/safari-602-branch/Tools

Merge r203700. rdar://problem/27010112

12:11 AM Changeset in webkit [203873] by bshafiei@apple.com
  • 3 edits
    2 moves
    1 add
    1 delete in branches/safari-602-branch

Merge r203695. rdar://problem/27010112

12:11 AM Changeset in webkit [203872] by bshafiei@apple.com
  • 3 edits
    2 adds in branches/safari-602-branch

Merge r203694. rdar://problem/27220338

12:11 AM Changeset in webkit [203871] by bshafiei@apple.com
  • 7 edits
    3 adds in branches/safari-602-branch

Merge r203690. rdar://problem/26668526

12:11 AM Changeset in webkit [203870] by bshafiei@apple.com
  • 4 edits in branches/safari-602-branch/Source/WebKit2

Merge r203687. rdar://problem/27399998

12:11 AM Changeset in webkit [203869] by bshafiei@apple.com
  • 2 edits in branches/safari-602-branch/Source/WebCore

Merge r203683. rdar://problem/27525634

12:11 AM Changeset in webkit [203868] by bshafiei@apple.com
  • 2 edits in branches/safari-602-branch/Source/WebInspectorUI

Merge r203673. rdar://problem/27517481

12:11 AM Changeset in webkit [203867] by bshafiei@apple.com
  • 3 edits in branches/safari-602-branch/Source/WebKit2

Merge r203671. rdar://problem/27409315

12:11 AM Changeset in webkit [203866] by bshafiei@apple.com
  • 3 edits
    2 adds in branches/safari-602-branch

Merge r203669. rdar://problem/27285070

12:11 AM Changeset in webkit [203865] by bshafiei@apple.com
  • 3 edits
    2 adds in branches/safari-602-branch

Merge r203667. rdar://problem/27506489

12:11 AM Changeset in webkit [203864] by bshafiei@apple.com
  • 2 edits in branches/safari-602-branch/Source/WebInspectorUI

Merge r203636. rdar://problem/27431121

12:11 AM Changeset in webkit [203863] by bshafiei@apple.com
  • 5 edits in branches/safari-602-branch/Source/WebKit2

Merge r203635. rdar://problem/27505943

12:11 AM Changeset in webkit [203862] by bshafiei@apple.com
  • 7 edits in branches/safari-602-branch/Source

Merge r203631. rdar://problem/24606557

12:11 AM Changeset in webkit [203861] by bshafiei@apple.com
  • 3 edits in branches/safari-602-branch/Source/WebKit2

Merge r203630. rdar://problem/27504958

12:11 AM Changeset in webkit [203860] by bshafiei@apple.com
  • 4 edits in branches/safari-602-branch

Merge r203629. rdar://problem/27438936

12:11 AM Changeset in webkit [203859] by bshafiei@apple.com
  • 4 edits
    2 adds in branches/safari-602-branch

Merge r203622. rdar://problem/27495748

Jul 28, 2016:

11:45 PM Changeset in webkit [203858] by commit-queue@webkit.org
  • 21 edits in trunk

Binding generator should expose the visible interface name in error messages
​https://bugs.webkit.org/show_bug.cgi?id=160192

Source/WebCore:

Patch by Youenn Fablet <​youenn@apple.com> on 2016-07-28
Reviewed by Darin Adler.

Covered by updated layout and binding tests.

  • bindings/scripts/CodeGeneratorJS.pm:

(GenerateImplementation): Using visibleInterfaceName instead of interfaceName.
(GenerateFunctionCastedThis): Ditto.
(GenerateParametersCheck): Ditto.
(GenerateConstructorDefinition): Ditto.

  • bindings/scripts/test/JS/JSTestObj.cpp: Rebased.
  • bindings/scripts/test/TestObj.idl: Adding ConstructorCallWith to exercice change in GenerateConstructorDefinition.

LayoutTests:

Patch by Youenn Fablet <​youennf@gmail.com> on 2016-07-28
Reviewed by Darin Adler.

  • editing/selection/extend-expected.txt:
  • fast/dom/Window/getComputedStyle-missing-parameter-expected.txt:
  • fast/dom/Window/getComputedStyle-missing-parameter.html:
  • fetch/fetch-error-messages-expected.txt:
  • fetch/fetch-error-messages.html: Adding test for Request.
  • js/dom/toString-and-valueOf-override-expected.txt:
  • js/getOwnPropertyDescriptor-unforgeable-attributes-expected.txt:
  • js/getOwnPropertyDescriptor-window-attributes-expected.txt:
  • media/encrypted-media/encrypted-media-v2-syntax-expected.txt:
  • media/encrypted-media/encrypted-media-v2-syntax.html:
  • webaudio/createMediaStreamSource-null-expected.txt:
  • webaudio/createMediaStreamSource-null.html:
  • webaudio/decode-audio-data-basic-expected.txt:
  • webaudio/decode-audio-data-basic.html:
  • webaudio/mediaelementaudiosourcenode-expected.txt:
  • webaudio/mediaelementaudiosourcenode.html:
10:22 PM Changeset in webkit [203857] by Carlos Garcia Campos
  • 17 edits in trunk/Source

Split calculateCacheSizes in two methods
​https://bugs.webkit.org/show_bug.cgi?id=160237

Reviewed by Darin Adler.

Source/WebCore:

Rename getVolumeFreeSizeForPath as volumeFreeSizeForPath and make it available to all platforms adding an
implementation for mac.

  • platform/FileSystem.h:
  • platform/efl/FileSystemEfl.cpp:

(WebCore::volumeFreeSizeForPath):
(WebCore::getVolumeFreeSizeForPath): Deleted.

  • platform/glib/FileSystemGlib.cpp:

(WebCore::volumeFreeSizeForPath):
(WebCore::getVolumeFreeSizeForPath): Deleted.

  • platform/mac/FileSystemMac.mm:

(WebCore::volumeFreeSizeForPath):

  • platform/win/FileSystemWin.cpp:

(WebCore::volumeFreeSizeForPath):

Source/WebKit2:

It's used to calculate memory and disk cache sizes, but only the web process is interested in memory caches, and
the network process in disk cache. We can also avoid a lot of duplicated code between ports to set the cache model.

  • NetworkProcess/NetworkProcess.cpp:

(WebKit::NetworkProcess::setCacheModel): Use calculateURLCacheSizes to set the disk cache size and call
platformSetURLCacheSize if not set to allow ports to setup platform specific cache.

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

(WebKit::NetworkProcess::platformSetURLCacheSize): Remove common code that is now in cross-platform file.
(WebKit::volumeFreeSize): Deleted.
(WebKit::NetworkProcess::platformSetCacheModel): Renamed to platformSetURLCacheSize().

  • NetworkProcess/soup/NetworkProcessSoup.cpp:

(WebKit::NetworkProcess::platformSetURLCacheSize): Remove common code that is now in cross-platform file.
(WebKit::getCacheDiskFreeSize): Deleted.
(WebKit::NetworkProcess::platformSetCacheModel): Renamed to platformSetURLCacheSize().

  • Shared/CacheModel.cpp:

(WebKit::calculateMemoryCacheSizes): Calculate the memory and page cache sizes.
(WebKit::calculateURLCacheSizes): Calculate the disk cache size.
(WebKit::calculateCacheSizes): Deleted.

  • Shared/CacheModel.h:
  • WebProcess/WebProcess.cpp:

(WebKit::WebProcess): Tell the page cache to clear backing stores for GTK+ port too. This was done before when
setting the cache model.
(WebKit::WebProcess::setCacheModel): Use calculateMemoryCacheSizes to setup memory caches and call
platformSetCacheModel to allow ports do more setup according to the cache model.
(WebKit::WebProcess::clearResourceCaches): Deleted.

  • WebProcess/WebProcess.h:
  • WebProcess/cocoa/WebProcessCocoa.mm:

(WebKit::WebProcess::platformSetCacheModel): Remove common code that is now in cross-platform file.
(WebKit::volumeFreeSize): Deleted.
(WebKit::WebProcess::platformClearResourceCaches): Deleted.

  • WebProcess/soup/WebProcessSoup.cpp:

(WebKit::WebProcess::platformSetCacheModel): Remove common code that is now in cross-platform file.
(WebKit::WebProcess::platformInitializeWebProcess):
(WebKit::WebProcess::platformClearResourceCaches): Deleted.

10:16 PM Changeset in webkit [203856] by Carlos Garcia Campos
  • 5 edits in trunk/Source/WebKit2

Database Process: ASSERTION FAILED: paths.size() == handles.size() with SANDBOX_EXTENSIONS disabled
​https://bugs.webkit.org/show_bug.cgi?id=160188

Reviewed by Sergio Villar Senin.

This happens in ports with sandbox extensions disabled, and it's making several tests to crash in debug
builds. The SandboxExtension implementation is empty in case of building with sandbox extensions disabled, so
that we are actually allocating no extensions at all in
NetworkProcessProxy::grantSandboxExtensionsToDatabaseProcessForBlobs(). When the message arrives to database
process, we have a list of paths, but an empty list of hanldes which causes the assertion. We can just avoid
that message entirely in case of building without sandbox extensions.

  • DatabaseProcess/DatabaseProcess.cpp:
  • DatabaseProcess/DatabaseProcess.h:
  • DatabaseProcess/DatabaseProcess.messages.in:
  • UIProcess/Network/NetworkProcessProxy.cpp:

(WebKit::NetworkProcessProxy::grantSandboxExtensionsToDatabaseProcessForBlobs):

10:14 PM UpdatingANGLE edited by ddkilzer@apple.com
(diff)
8:03 PM Changeset in webkit [203855] by mmaxfield@apple.com
  • 24 edits in trunk

Remove deprecated SPI for video inline / fullscreen controls
​https://bugs.webkit.org/show_bug.cgi?id=160318

Reviewed by Tim Horton.

Source/WebCore:

r203752 deprecated the SPI allowsInlineMediaPlaybackWithPlaysInlineAttribute
and allowsInlineMediaPlaybackWithWebKitPlaysInlineAttribute (in favor of
inlineMediaPlaybackRequiresPlaysInlineAttribute). This patch removes the
deprecated SPI symbols.

No new tests because there is no behavior change.

  • page/Settings.cpp:
  • page/Settings.in:
  • testing/InternalSettings.cpp:

(WebCore::InternalSettings::Backup::Backup): Deleted.
(WebCore::InternalSettings::Backup::restoreTo): Deleted.
(WebCore::InternalSettings::setAllowsInlineMediaPlaybackWithPlaysInlineAttribute): Deleted.
(WebCore::InternalSettings::setAllowsInlineMediaPlaybackWithWebKitPlaysInlineAttribute): Deleted.

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

Source/WebKit/mac:

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

(+[WebPreferences initialize]): Deleted.
(-[WebPreferences allowsInlineMediaPlaybackWithPlaysInlineAttribute]): Deleted.
(-[WebPreferences setAllowsInlineMediaPlaybackWithPlaysInlineAttribute:]): Deleted.
(-[WebPreferences allowsInlineMediaPlaybackWithWebKitPlaysInlineAttribute]): Deleted.
(-[WebPreferences setAllowsInlineMediaPlaybackWithWebKitPlaysInlineAttribute:]): Deleted.

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

(-[WebView _preferencesChanged:]): Deleted.

Source/WebKit2:

  • Shared/WebPreferencesDefinitions.h:
  • UIProcess/API/C/WKPreferences.cpp:

(WKPreferencesSetAllowsInlineMediaPlaybackWithPlaysInlineAttribute): Deleted.
(WKPreferencesGetAllowsInlineMediaPlaybackWithPlaysInlineAttribute): Deleted.
(WKPreferencesSetAllowsInlineMediaPlaybackWithWebKitPlaysInlineAttribute): Deleted.
(WKPreferencesGetAllowsInlineMediaPlaybackWithWebKitPlaysInlineAttribute): Deleted.

  • UIProcess/API/C/WKPreferencesRefPrivate.h:
  • UIProcess/API/Cocoa/WKWebView.mm:

(-[WKWebView _initializeWithConfiguration:]): Deleted.

  • UIProcess/API/Cocoa/WKWebViewConfiguration.mm:

(-[WKWebViewConfiguration init]): Deleted.
(-[WKWebViewConfiguration copyWithZone:]): Deleted.
(-[WKWebViewConfiguration _allowsInlineMediaPlaybackWithPlaysInlineAttribute]): Deleted.
(-[WKWebViewConfiguration _setAllowsInlineMediaPlaybackWithPlaysInlineAttribute:]): Deleted.
(-[WKWebViewConfiguration _allowsInlineMediaPlaybackWithWebKitPlaysInlineAttribute]): Deleted.
(-[WKWebViewConfiguration _setAllowsInlineMediaPlaybackWithWebKitPlaysInlineAttribute:]): Deleted.

  • UIProcess/API/Cocoa/WKWebViewConfigurationPrivate.h:
  • WebProcess/WebPage/WebPage.cpp:

(WebKit::WebPage::updatePreferences): Deleted.

Tools:

  • DumpRenderTree/mac/DumpRenderTree.mm:

(setDefaultsToConsistentValuesForTesting): Deleted.

  • TestWebKitAPI/Tests/WebKit2Cocoa/RequiresUserActionForPlayback.mm:

(RequiresUserActionForPlaybackTest::SetUp): Deleted.

  • WebKitTestRunner/TestController.cpp:

(WTR::TestController::resetPreferencesToConsistentValues): Deleted.

  • WebKitTestRunner/cocoa/TestControllerCocoa.mm:

(WTR::initializeWebViewConfiguration): Deleted.

7:09 PM Changeset in webkit [203854] by commit-queue@webkit.org
  • 2 edits in trunk/Tools

[iOS] TestWebKitAPI bundle targets are not code signed
​https://bugs.webkit.org/show_bug.cgi?id=160328
<rdar://problem/27409246>

Patch by Daniel Bates <​dabates@apple.com> on 2016-07-28
Reviewed by Andy Estes.

Workaround <rdar://problem/27459890> by explicitly defining Xcode build settings
CODE_SIGNING_ALLOWED and AD_HOC_CODE_SIGNING_ALLOWED to be YES so as to allow the
the TestWebKitAPI bundle targets to be code signed when building for the iOS simulator.

  • TestWebKitAPI/Configurations/Base.xcconfig:
6:23 PM Changeset in webkit [203853] by mark.lam@apple.com
  • 2 edits
    1 add in trunk/Source/JavaScriptCore

ASSERTION FAILED in errorProtoFuncToString() when Error name is a single char string.
​https://bugs.webkit.org/show_bug.cgi?id=160324
<rdar://problem/27389572>

Reviewed by Keith Miller.

The issue is that errorProtoFuncToString() was using jsNontrivialString() to
generate the error string even when the name string can be a single character
string. This is incorrect. We should be using jsString() instead.

  • runtime/ErrorPrototype.cpp:

(JSC::errorProtoFuncToString):

  • tests/stress/errors-with-simple-names-or-messages-should-not-crash-toString.js: Added.
6:19 PM Changeset in webkit [203852] by Chris Dumez
  • 9 edits
    2 adds in trunk

Add support for Element.getAttributeNames()
​https://bugs.webkit.org/show_bug.cgi?id=160327

Reviewed by Alex Christensen.

LayoutTests/imported/w3c:

Rebaseline several W3C tests now that more checks are passing.

  • web-platform-tests/dom/interfaces-expected.txt:
  • web-platform-tests/dom/nodes/attributes-expected.txt:
  • web-platform-tests/html/dom/interfaces-expected.txt:

Source/WebCore:

Add support for Element.getAttributeNames():

Firefox already supports this, Chrome 52 does not yet.

Test: fast/dom/Element/getAttributeNames.html

  • bindings/js/JSDOMBinding.h:

(WebCore::JSValueTraits<AtomicString>::arrayJSValue):

  • dom/Element.cpp:

(WebCore::Element::getAttributeNames):

  • dom/Element.h:
  • dom/Element.idl:

LayoutTests:

Add layout test coverage. I have verified that this test is passing in
Firefox 47.

  • fast/dom/Element/getAttributeNames-expected.txt: Added.
  • fast/dom/Element/getAttributeNames.html: Added.
5:30 PM Changeset in webkit [203851] by msaboff@apple.com
  • 2 edits
    1 add in trunk/Source/JavaScriptCore

ARM64: Fused left shift with a right shift can create NaNs from integers
​https://bugs.webkit.org/show_bug.cgi?id=160329

Reviewed by Geoffrey Garen.

When we fuse a left shift and a right shift of integers where the shift amounts
are the same and the size of the quantity being shifted is 8 bits, we rightly
generate a sign extend byte instruction. On ARM64, we were sign extending
to a 64 bit quantity, when we really wanted to sign extend to a 32 bit quantity.

Checking the ARM64 marco assembler and we were extending to 64 bits for all
four combinations of zero / sign and 8 / 16 bits.

  • assembler/MacroAssemblerARM64.h:

(JSC::MacroAssemblerARM64::zeroExtend16To32):
(JSC::MacroAssemblerARM64::signExtend16To32):
(JSC::MacroAssemblerARM64::zeroExtend8To32):
(JSC::MacroAssemblerARM64::signExtend8To32):

  • tests/stress/regress-160329.js: New test added.

(narrow):

4:52 PM Changeset in webkit [203850] by timothy_horton@apple.com
  • 2 edits in trunk/Tools

Disable WebKit2.ResizeWithHiddenContentDoesNotHang for now

  • TestWebKitAPI/Tests/WebKit2Cocoa/AnimatedResize.mm:

(animatedResizeWebView):
(TEST):
This test times out only when run in the WebKit Testing simulator environment,
but not in a fresh simulator. Disabling to keep the bots green while under investigation.

4:29 PM Changeset in webkit [203849] by Chris Dumez
  • 8 edits in trunk

window.open.length should be 0
​https://bugs.webkit.org/show_bug.cgi?id=160323

Reviewed by Darin Adler.

LayoutTests/imported/w3c:

Rebaseline W3C test now that one more check is passing.

  • web-platform-tests/html/dom/interfaces-expected.txt:

Source/WebCore:

window.open.length should be 0 as all its parameters are optional:

It is 2 in WebKit. Firefox and Chrome agree with the specification and return 0.

No new tests, rebaselined existing test.

  • bindings/js/JSDOMWindowCustom.cpp:

(WebCore::JSDOMWindow::open):
Minor code optimization.

  • page/DOMWindow.idl:

Update IDL to match the specification and our custom implementation.
This makes us return the right "length" value.

LayoutTests:

Update existing test to reflect behavior change.

  • js/dom/function-length-expected.txt:
  • js/dom/function-length.html:
4:15 PM Changeset in webkit [203848] by Chris Dumez
  • 11 edits in trunk

Parameters to Event.initEvent() should be mandatory
​https://bugs.webkit.org/show_bug.cgi?id=160320

Reviewed by Darin Adler.

LayoutTests/imported/w3c:

Rebaseline W3C tests now that more checks are passing.

  • web-platform-tests/dom/interfaces-expected.txt:
  • web-platform-tests/html/dom/interfaces-expected.txt:

Source/WebCore:

Parameters to Event.initEvent() should be mandatory:

Firefox agrees with the specification. Chrome does not.

No new tests, rebaselined existing tests.

  • dom/Event.idl:

Source/WebInspectorUI:

Update WebInspector accordingly.

  • UserInterface/Models/NativeFunctionParameters.js:

LayoutTests:

Update existing tests to make sure they call initEvent() will all 3
parameters.

  • fast/dom/HTMLObjectElement/beforeload-set-text-crash.xhtml:
  • fast/forms/form-submission-create-crash.xhtml:
  • js/arity-mismatch-at-vmentry.html:
3:21 PM Changeset in webkit [203847] by andersca@apple.com
  • 8 edits in trunk/Source

Move a Mail.app workaround closer to where it's actually needed
​https://bugs.webkit.org/show_bug.cgi?id=160317

Reviewed by Tim Horton.

Source/WebCore:

  • loader/FrameLoader.cpp:

(WebCore::FrameLoader::loadArchive):

  • platform/network/cf/ResourceRequest.h:
  • platform/network/cocoa/ResourceRequestCocoa.mm:

(WebCore::ResourceRequest::applyWebArchiveHackForMail): Deleted.

  • platform/network/mac/ResourceRequestMac.mm:

(WebCore::ResourceRequest::applyWebArchiveHackForMail): Deleted.

Source/WebKit/mac:

  • WebCoreSupport/WebFrameLoaderClient.mm:

(WebFrameLoaderClient::dispatchWillSendRequest):

  • WebView/WebFrame.mm:

(-[WebFrame _loadData:MIMEType:textEncodingName:baseURL:unreachableURL:]): Deleted.

3:17 PM Changeset in webkit [203846] by Chris Dumez
  • 4 edits in trunk

2 first parameters to window.postMessage() should be mandatory
​https://bugs.webkit.org/show_bug.cgi?id=160319

Reviewed by Darin Adler.

LayoutTests/imported/w3c:

Rebaseline W3C test now that more checks are passing.

  • web-platform-tests/html/dom/interfaces-expected.txt:

Source/WebCore:

2 first parameters to window.postMessage() should be mandatory:

Firefox and Chrome agree with the specification.

No new tests, rebaselined existing test.

  • bindings/js/JSDOMWindowCustom.cpp:

(WebCore::handlePostMessage):

3:05 PM Changeset in webkit [203845] by Chris Dumez
  • 11 edits in trunk

First parameter to canvas.getContext() / probablySupportsContext() should be mandatory
​https://bugs.webkit.org/show_bug.cgi?id=160312

Reviewed by Darin Adler.

LayoutTests/imported/w3c:

Rebaseline several W3C tests now that more checks are passing.

  • web-platform-tests/html/dom/interfaces-expected.txt:
  • web-platform-tests/html/semantics/embedded-content/the-canvas-element/context.arguments.missing-expected.txt:

Source/WebCore:

First parameter to canvas.getContext() / probablySupportsContext()
should be mandatory:

Firefox and Chrome agree with the specification for getContext().
Neither of them supports probablySupportsContext().

No new tests, rebaselined existing tests.

  • bindings/js/JSHTMLCanvasElementCustom.cpp:

(WebCore::JSHTMLCanvasElement::getContext):
(WebCore::JSHTMLCanvasElement::probablySupportsContext):

  • html/HTMLCanvasElement.idl:

Source/WebInspectorUI:

Update WebInspector accordingly.

  • UserInterface/Models/NativeFunctionParameters.js:

LayoutTests:

Update existing test to reflect behavior change.

  • fast/canvas/webgl/canvas-supports-context-expected.txt:
  • fast/canvas/webgl/canvas-supports-context.html:
2:51 PM Changeset in webkit [203844] by Matt Baker
  • 2 edits in trunk/Source/WebInspectorUI

Web Inspector: Hiding a column which contains a TimelineRuler as the headerview, doesn't hide the headerView
​https://bugs.webkit.org/show_bug.cgi?id=160093
<rdar://problem/27499300>

Reviewed by Joseph Pecoraro.

  • UserInterface/Views/DataGrid.js:

(WebInspector.DataGrid.prototype._positionHeaderViews):
Remove early return so that a header view in a hidden column will have
its width resized to zero, matching the column.

2:38 PM Changeset in webkit [203843] by commit-queue@webkit.org
  • 5 edits in trunk/Source/WebInspectorUI

Web Inspector: Waterfall view should be visible in Network tab and Network Timeline
​https://bugs.webkit.org/show_bug.cgi?id=160061

Patch by Johan K. Jensen <​johan_jensen@apple.com> on 2016-07-28
Reviewed by Joseph Pecoraro.

Adds a Timeline-column (waterfall) to the Network tab and Network Timeline.

  • Localizations/en.lproj/localizedStrings.js:

Add "Timeline" localized string.

  • UserInterface/Views/NetworkGridContentView.js:

(WebInspector.NetworkGridContentView):
Add the Timeline-column with a TimelineRuler as the headerview,
and properties for updating current time.

(WebInspector.NetworkGridContentView.prototype.get secondsPerPixel):
(WebInspector.NetworkGridContentView.prototype.get startTime):
(WebInspector.NetworkGridContentView.prototype.get currentTime):
(WebInspector.NetworkGridContentView.prototype.get endTime):
Acting as a graphDataSource used by TimelineDataGridNode.

(WebInspector.NetworkGridContentView.prototype.shown):
(WebInspector.NetworkGridContentView.prototype.reset):
(WebInspector.NetworkGridContentView.prototype.layout):
Refresh graphs and update the TimelineRuler on layout changes.

(WebInspector.NetworkGridContentView.prototype._networkTimelineRecordAdded):
Add listeners for when resources are finished to stop the timer.

(WebInspector.NetworkGridContentView.prototype._update):
(WebInspector.NetworkGridContentView.prototype._startUpdatingCurrentTime):
(WebInspector.NetworkGridContentView.prototype._stopUpdatingCurrentTime):
Adding a timer which updates the TimelineRuler and the layout
if any non-finished requests are running.

  • UserInterface/Views/NetworkTimelineView.js:

(WebInspector.NetworkTimelineView):
Add the Timeline-column with a TimelineRuler as the headerview.

(WebInspector.NetworkTimelineView.prototype.get secondsPerPixel):
(WebInspector.NetworkTimelineView.prototype.layout):
Refresh graphs on layout changes.

  • UserInterface/Views/TimelineDataGrid.css:

(.tree-outline.timeline-data-grid .item:hover .subtitle):
(.data-grid.timeline th):
(.data-grid.timeline th.graph-column > .timeline-ruler):
(.data-grid.timeline td.graph-column):
(.data-grid.timeline td.graph-column > .cell-content):
(.data-grid.timeline td.graph-column .timeline-record-bar):

2:19 PM Changeset in webkit [203842] by timothy_horton@apple.com
  • 13 edits
    2 adds in trunk

Frequent animation lags when interacting with Safari (sidebar, tab switching, etc.)
​https://bugs.webkit.org/show_bug.cgi?id=160289
<rdar://problem/27553464>

Reviewed by Simon Fraser.

API Tests: WebKit2.AnimatedResizeDoesNotHang, WebKit2.ResizeWithHiddenContentDoesNotHang

  • UIProcess/API/Cocoa/WKWebView.mm:

(-[WKWebView _didCommitLayerTree:]):
Avoid calling _endAnimatedResize when a commit comes in when we haven't yet received
a dynamic viewport update reply (and thus don't have a transaction ID to wait on).
Previously, in this case, _resizeAnimationTransformTransactionID would be 0,
and *any* commit would cause _endAnimatedResize to be called, causing us to always
fall into the worst-case sync wait.

  • UIProcess/ios/WebPageProxyIOS.mm:

(WebKit::WebPageProxy::synchronizeDynamicViewportUpdate):
Make use of waitForDidUpdateViewState instead of having a separate waitForAndDispatchImmediately
here, because it knows to do things like dispatch the didUpdate message if it's still
pending. This also shortens the sync wait timeout from 1s to 500ms, which makes it
consistent with e.g. the newly-parented-view timeout duration, and should be nothing
but positive.

  • Platform/IPC/Connection.cpp:

(IPC::Connection::timeoutRespectingIgnoreTimeoutsForTesting):
(IPC::Connection::waitForMessage):
(IPC::Connection::sendSyncMessageFromSecondaryThread):
(IPC::Connection::waitForSyncReply):

  • Platform/IPC/Connection.h:

(IPC::Connection::ignoreTimeoutsForTesting):

  • UIProcess/API/APIProcessPoolConfiguration.cpp:

(API::ProcessPoolConfiguration::copy):

  • UIProcess/API/APIProcessPoolConfiguration.h:
  • UIProcess/API/Cocoa/_WKProcessPoolConfiguration.h:
  • UIProcess/API/Cocoa/_WKProcessPoolConfiguration.mm:

(-[_WKProcessPoolConfiguration ignoreSynchronousMessagingTimeoutsForTesting]):
(-[_WKProcessPoolConfiguration setIgnoreSynchronousMessagingTimeoutsForTesting:]):

  • UIProcess/WebProcessPool.cpp:

(WebKit::WebProcessPool::processDidFinishLaunching):
Add a mechanism for clients to cause all synchronous message timeouts to be effectively infinite.
The new API tests use this to ensure that the test will time out if they ever enter
the bad state (otherwise, the shorter sync wait timeout could make the test still pass).

  • TestWebKitAPI/Configurations/TestWebKitAPI.xcconfig:
  • TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj:
  • TestWebKitAPI/Tests/WebKit2Cocoa/AnimatedResize.mm: Added.

(-[AnimatedResizeNavigationDelegate _webView:renderingProgressDidChange:]):
(-[AnimatedResizeWebView _endAnimatedResize]):
(animatedResizeWebView):
(TEST):

  • TestWebKitAPI/Tests/WebKit2Cocoa/blinking-div.html: Added.

Add two tests that ensure that hidden-content and animated resizes
don't cause unnecessary synchronous waits. Only the hidden-content
one fails before my patch, but it seemed reasonable to add both anyway.

2:17 PM Changeset in webkit [203841] by andersca@apple.com
  • 2 edits in trunk/Source/WebKit/mac

Use a RetainPtr in WebFrameLoaderClient::assignIdentifierToInitialRequest
​https://bugs.webkit.org/show_bug.cgi?id=160315

Reviewed by Tim Horton.

  • WebCoreSupport/WebFrameLoaderClient.mm:

(WebFrameLoaderClient::assignIdentifierToInitialRequest):

2:07 PM Changeset in webkit [203840] by Chris Dumez
  • 10 edits in trunk

Parameter to table.deleteRow() / body.deleteRow() should be mandatory
​https://bugs.webkit.org/show_bug.cgi?id=160307

Reviewed by Ryosuke Niwa.

LayoutTests/imported/w3c:

Rebaseline W3C test now that more checks are passing.

  • web-platform-tests/html/dom/interfaces-expected.txt:

Source/WebCore:

Parameter to table.deleteRow() / body.deleteRow() should be mandatory:

Firefox and Chrome agree with the specification.

No new tests, rebaselined existing test.

  • html/HTMLTableElement.idl:
  • html/HTMLTableSectionElement.idl:

Source/WebInspectorUI:

Update WebInspector accordingly.

  • UserInterface/Models/NativeFunctionParameters.js:

LayoutTests:

Update existing test to reflect behavior change.

  • fast/dom/non-numeric-values-numeric-parameters-expected.txt:
  • fast/dom/script-tests/non-numeric-values-numeric-parameters.js:
2:02 PM Changeset in webkit [203839] by Ryan Haddad
  • 4 edits
    4 deletes in trunk

Unreviewed, rolling out r203826.
​https://bugs.webkit.org/show_bug.cgi?id=160314

The test added with this change fails on El Capitan WK2.
(Requested by ryanhaddad on #webkit).

Reverted changeset:

"HTMLVideoElement with MediaStream src shows paused image when
all video tracks are disabled"
​https://bugs.webkit.org/show_bug.cgi?id=160222
​http://trac.webkit.org/changeset/203826

Patch by Commit Queue <​commit-queue@webkit.org> on 2016-07-28

1:56 PM Changeset in webkit [203838] by ap@apple.com
  • 3 edits in branches/safari-602-branch/LayoutTests

2016-07-28 Alexey Proskuryakov <​ap@apple.com>

macOS Sierra test result gardening.

  • platform/mac-wk1/TestExpectations:
  • platform/mac/TestExpectations:
1:55 PM Changeset in webkit [203837] by ap@apple.com
  • 3 edits in trunk/LayoutTests

macOS Sierra test result gardening.

  • platform/mac-wk1/TestExpectations:
  • platform/mac/TestExpectations:
1:54 PM Changeset in webkit [203836] by Chris Dumez
  • 10 edits in trunk

2 first parameters to input.setSelectionRange() should be mandatory
​https://bugs.webkit.org/show_bug.cgi?id=160310

Reviewed by Alex Christensen.

LayoutTests/imported/w3c:

Rebaseline W3C test now that more checks are passing.

  • web-platform-tests/html/dom/interfaces-expected.txt:

Source/WebCore:

2 first parameters to input.setSelectionRange() should be mandatory:

Calling this method without the 2 first parameters makes little
sense.

Firefox agrees with the specification, Chrome does not.

No new tests, rebaselined existing test.

  • bindings/js/JSHTMLInputElementCustom.cpp:

(WebCore::JSHTMLInputElement::setSelectionRange):

  • html/HTMLInputElement.idl:

Source/WebInspectorUI:

Update WebInspector accordingly.

  • UserInterface/Models/NativeFunctionParameters.js:

LayoutTests:

Update existing test to reflect behavior change.

  • fast/dom/non-numeric-values-numeric-parameters-expected.txt:
  • fast/dom/script-tests/non-numeric-values-numeric-parameters.js:
1:40 PM Changeset in webkit [203835] by andersca@apple.com
  • 2 edits in trunk/Source/WebCore

Remove an unnecessary comment from UUID.h
​https://bugs.webkit.org/show_bug.cgi?id=160313

Reviewed by Simon Fraser.

  • platform/UUID.h:
1:28 PM Changeset in webkit [203834] by mark.lam@apple.com
  • 3 edits
    1 add in trunk/Source

StringView should have an explicit m_is8Bit field.
​https://bugs.webkit.org/show_bug.cgi?id=160282
<rdar://problem/27327943>

Reviewed by Benjamin Poulain.

Source/JavaScriptCore:

  • tests/stress/string-joining-long-strings-should-not-crash.js: Added.

(catch):

Source/WTF:

The current implementation reserves 1 bit in the 32-bit m_length field as an
is16Bit flag. As a result, a StringView is incapable of handling strings that
have a length of 32-bit in size. This results in a mismatch with the
expectations of String, StringImpl, and JavaScriptCore's JSString which all
support a 32-bit unsigned length.

This patch fixes this issue by introducing an explicit m_is8Bit field, thereby
allowing m_length to be a full 32-bit again.

We also introduced a clear() convenience method to set the fields of StringView
to empty values. Previously, we were duplicating the code for clearing those
fields. We now call clear() in all those places instead.

Note: in clear(), we set m_is8Bit to true because we want an empty StringView
to be 8-bit rather than 16-bit. This is consistent with what the empty() method
returns.

  • wtf/text/StringView.h:

(WTF::StringView::setUnderlyingString):
(WTF::StringView::StringView):
(WTF::StringView::operator=):
(WTF::StringView::initialize):
(WTF::StringView::clear):
(WTF::StringView::empty):
(WTF::StringView::length):
(WTF::StringView::operator bool):
(WTF::StringView::is8Bit):
(WTF::StringView::substring):
(WTF::StringView::getCharactersWithUpconvert):
(WTF::StringView::toString):
(WTF::StringView::toAtomicString):
(WTF::StringView::toFloat):
(WTF::StringView::toInt):
(WTF::StringView::toIntStrict):
(WTF::StringView::toStringWithoutCopying):
(WTF::StringView::find):

1:21 PM Changeset in webkit [203833] by Chris Dumez
  • 9 edits in trunk

Parameter to tr.deleteCell() should be mandatory
​https://bugs.webkit.org/show_bug.cgi?id=160308

Reviewed by Ryosuke Niwa.

LayoutTests/imported/w3c:

Rebaseline W3C test now that more checks are passing.

  • web-platform-tests/html/dom/interfaces-expected.txt:

Source/WebCore:

Parameter to tr.deleteCell() should be mandatory:

Firefox and Chrome agree with the specification.

No new tests, rebaselined existing tests.

  • html/HTMLTableRowElement.idl:

Source/WebInspectorUI:

Report tr.deleteCell() parameter as mandatory.

  • UserInterface/Models/NativeFunctionParameters.js:

LayoutTests:

Update existing test to reflect behavior change.

  • fast/dom/non-numeric-values-numeric-parameters-expected.txt:
  • fast/dom/script-tests/non-numeric-values-numeric-parameters.js:
1:21 PM Changeset in webkit [203832] by ddkilzer@apple.com
  • 4 edits in trunk/Tools

webkit-patch upload --suggest-reviewers shouldn't break in the presence of deleted or moved files
<​https://webkit.org/b/83342>

Reviewed by Ryosuke Niwa.

  • Scripts/webkitpy/common/checkout/scm/git.py:

(Git.revisions_changing_file): Remove code to raise an exception
when the file doesn't exist. If a file was moved or renamed,
then this caused the script to terminate, which was very
frustrating when you wanted a list of reviewers.

  • Scripts/webkitpy/common/checkout/scm/scm_unittest.py:

(SCMTest._shared_test_revisions_changing_file): Update test
expectation to return an empty list of revisions.
(test_create_patch_is_full_patch): Drive-by fix when running all
webkitpy tests (including scm tests).

  • Scripts/webkitpy/common/checkout/scm/svn.py:

(SVN.revisions_changing_file): Catch ScriptError exceptions and
return an empty array of revisions if this occurs.

1:18 PM Changeset in webkit [203831] by Chris Dumez
  • 5 edits in trunk

[Bindings] "length" value of overloaded operations may be wrong
​https://bugs.webkit.org/show_bug.cgi?id=160303

Reviewed by Ryosuke Niwa.

LayoutTests/imported/w3c:

Rebaseline W3C test now that more checks are passing.

  • web-platform-tests/html/dom/interfaces-expected.txt:

Source/WebCore:

"length" value of overloaded operations may be wrong because we fail to
account for overloads when computing the length of a function:

No new tests, rebaselined existing test.

  • bindings/scripts/CodeGeneratorJS.pm:

(GetFunctionLength):

  • bindings/scripts/test/JS/JSTestObj.cpp:
1:12 PM Changeset in webkit [203830] by aakash_jain@apple.com
  • 9 edits in trunk/Tools

EWS error message "Error: * did not process patch" should include explanation
​https://bugs.webkit.org/show_bug.cgi?id=159903
<rdar://problem/27410788>

Reviewed by Alexey Proskuryakov.

  • QueueStatusServer/handlers/statusbubble.py:

(StatusBubble._build_bubble): Display more detailed error message on bubbles when patch
is not processed.

  • QueueStatusServer/handlers/processingtimesjson.py:

(ProcessingTimesJSON._resultFromFinalStatus): Updated error message to match with rest
of the code.

  • Scripts/webkitpy/tool/bot/commitqueuetask.py:

(CommitQueueTask.validate): Add more information about validation failure.
(CommitQueueTask.run): Pass the error details in the PatchIsNotValid exception.

  • Scripts/webkitpy/tool/bot/earlywarningsystemtask.py:

(EarlyWarningSystemTask.validate): Add more information about validation failure.
(EarlyWarningSystemTask.run): Pass the error details in the PatchIsNotValid exception.

  • Scripts/webkitpy/tool/bot/patchanalysistask.py:

(PatchIsNotValid.init): Add the failure_message argument.

  • Scripts/webkitpy/tool/commands/earlywarningsystem.py:

(AbstractEarlyWarningSystem.review_patch): Re-word the error message and include
failure details.

  • Scripts/webkitpy/tool/commands/queues.py:

(CommitQueue.process_work_item): Same.
(StyleQueue.review_patch): Same.

  • Scripts/webkitpy/tool/commands/queues_unittest.py:

(test_non_valid_patch): Updated test-cases messages to match the above changes.

12:53 PM Changeset in webkit [203829] by bshafiei@apple.com
  • 5 edits in tags/Safari-602.1.43.0.1/Source

Versioning.

12:50 PM Changeset in webkit [203828] by Ryan Haddad
  • 2 edits in trunk/LayoutTests

Marking fast/dom/Window/child-window-focus.html as flaky on mac-wk2
​https://bugs.webkit.org/show_bug.cgi?id=160309

Unreviewed test gardening.

  • platform/mac-wk2/TestExpectations:
12:50 PM Changeset in webkit [203827] by bshafiei@apple.com
  • 1 copy in tags/Safari-602.1.43.0.1

New tag.

11:26 AM Changeset in webkit [203826] by Ryan Haddad
  • 4 edits
    4 adds in trunk

HTMLVideoElement with MediaStream src shows paused image when all video tracks are disabled
​https://bugs.webkit.org/show_bug.cgi?id=160222
<rdar://problem/27557313>

Patch by George Ruan <​gruan@apple.com> on 2016-07-28
Reviewed by Eric Carlson.

Source/WebCore:

Tests: fast/mediastream/MediaStream-video-element-video-tracks-disabled-then-enabled.html

fast/mediastream/MediaStream-video-element-video-tracks-disabled.html

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

(WebCore::MediaPlayerPrivateMediaStreamAVFObjC::enqueueVideoSampleBufferFromTrack): Change criteria to enqueue a
Sample Buffer to the AVSampleBufferDisplayLayer to allow an initial frame to be shown.
(WebCore::MediaPlayerPrivateMediaStreamAVFObjC::shouldEnqueueVideoSampleBuffer): Allow an initial frame to be shown.
(WebCore::MediaPlayerPrivateMediaStreamAVFObjC::flushAndRemoveVideoSampleBuffers): Removes all buffers from the
AVSampleBufferDisplayLayer.
(WebCore::MediaPlayerPrivateMediaStreamAVFObjC::ensureLayer): Make the AVSampleBufferDisplayLayer's background black.
(WebCore::MediaPlayerPrivateMediaStreamAVFObjC::updateDisplayMode): Remove all buffers from the AVSampleBufferDisplayLayer
when state of MediaPlayerPrivateMediaStreamAVFObjC is changed to None of PaintItBlack.
(WebCore::MediaPlayerPrivateMediaStreamAVFObjC::updatePausedImage): Updates paused image.
(WebCore::MediaPlayerPrivateMediaStreamAVFObjC::pause): Calls updatePausedImage.
(WebCore::MediaPlayerPrivateMediaStreamAVFObjC::paintCurrentFrameInContext): Allow an initial frame to be painted to canvas.

LayoutTests:

  • fast/mediastream/MediaStream-video-element-video-tracks-disabled-expected.html: Added.
  • fast/mediastream/MediaStream-video-element-video-tracks-disabled-then-enabled-expected.txt: Added.
  • fast/mediastream/MediaStream-video-element-video-tracks-disabled-then-enabled.html: Added. Checks

that the video frames display captured media if all video tracks were disabled and then a single
video track is re-enabled. This test also checks that an initial frame is painted to
canvas if the video has not yet been played.

  • fast/mediastream/MediaStream-video-element-video-tracks-disabled.html: Added. Reference tests the

frames of the video to be black, since the canvas is painted black regardless of the state of the video frames
if displayMode of MediaPlayerPrivateMediaStreamAVFObjC is PaintItBlack.

11:19 AM Changeset in webkit [203825] by dino@apple.com
  • 2 edits in trunk/Source/WebCore

REGRESSION (r202880): Default controls pip glyph inverted
​https://bugs.webkit.org/show_bug.cgi?id=160304
<rdar://problem/27578447>

Reviewed by Eric Carlson.

I accidentally committed the "Exit Picture-in-picture" glyph
for the "Enter Picture-in-picture" buttons :(

  • Modules/mediacontrols/mediaControlsApple.css:

(video::-webkit-media-controls-panel .picture-in-picture-button):
Use the correct artwork.

11:17 AM Changeset in webkit [203824] by bshafiei@apple.com
  • 5 edits in trunk/Source

Versioning.

11:17 AM Changeset in webkit [203823] by Ryan Haddad
  • 2 edits in trunk/LayoutTests

Unskip some CSS tests that previously timed out on ios-simulator.

Unreviewed test gardening.

  • platform/ios-simulator-wk2/TestExpectations:
11:16 AM Changeset in webkit [203822] by bshafiei@apple.com
  • 1 copy in tags/Safari-603.1.1

New tag.

11:14 AM Changeset in webkit [203821] by Chris Dumez
  • 3 edits
    2 adds in trunk

First parameter to SVGDocument.createEvent() should be mandatory
​https://bugs.webkit.org/show_bug.cgi?id=160296

Reviewed by Alex Christensen.

Source/WebCore:

First parameter to SVGDocument.createEvent() should be mandatory:

This patch drops createEvent() from SVGDocument so that the spec-compliant
Document.createEvent() is used instead. In the specification, SVGDocument
no longer exists and is a simple Document.

Firefox and Chrome agree with the specification.

Test: svg/dom/SVGDocument-createEvent.html

  • svg/SVGDocument.idl:

LayoutTests:

Add test coverage.

  • svg/dom/SVGDocument-createEvent-expected.txt: Added.
  • svg/dom/SVGDocument-createEvent.html: Added.
11:04 AM Changeset in webkit [203820] by Chris Dumez
  • 6 edits in trunk

Parameters to CanvasGradient.addColorStop() should be mandatory
​https://bugs.webkit.org/show_bug.cgi?id=160297

Reviewed by Alex Christensen.

LayoutTests/imported/w3c:

Rebaseline W3C test now that one more check is passing.

  • web-platform-tests/html/dom/interfaces-expected.txt:

Source/WebCore:

Parameters to CanvasGradient.addColorStop() should be mandatory:

Firefox and Chrome agree with the specification.

No new tests, rebaselined existing test.

  • html/canvas/CanvasGradient.idl:

LayoutTests:

Rebaseline existing test due to behavior change.

  • platform/mac/canvas/philip/tests/2d.missingargs-expected.txt:
11:01 AM Changeset in webkit [203819] by Ryan Haddad
  • 4 edits
    2 adds in trunk/LayoutTests

Unskip some compositing tests on ios-simulator.
​https://bugs.webkit.org/show_bug.cgi?id=152131

Unreviewed test gardening.

8:43 AM Changeset in webkit [203818] by commit-queue@webkit.org
  • 18 edits
    6 moves in trunk

[Streams API] Replace ReadableStreamController by ReadableStreamDefaultController
​https://bugs.webkit.org/show_bug.cgi?id=160242

Patch by Romain Bellessort <​romain.bellessort@crf.canon.fr> on 2016-07-28
Reviewed by Youenn Fablet.

Replaced ReadableStreamController by ReadableStreamDefaultController to align
with updated Streams API specification.

No change in functionality.

Source/WebCore:

  • CMakeLists.txt:
  • DerivedSources.cpp:
  • DerivedSources.make:
  • Modules/streams/ReadableStream.js:

(initializeReadableStream):

  • Modules/streams/ReadableStreamDefaultController.idl: Renamed from Source/WebCore/Modules/streams/ReadableStreamController.idl.
  • Modules/streams/ReadableStreamDefaultController.js: Renamed from Source/WebCore/Modules/streams/ReadableStreamController.js.

(enqueue):
(error):
(close):
(desiredSize):

  • Modules/streams/ReadableStreamInternals.js:

(privateInitializeReadableStreamDefaultController):
(isReadableStreamDefaultController):

  • Modules/streams/ReadableStreamSource.h:

(WebCore::ReadableStreamSource::controller):
(WebCore::ReadableStreamSource::start):

  • Modules/streams/ReadableStreamSource.idl:
  • WebCore.xcodeproj/project.pbxproj:
  • bindings/js/JSDOMGlobalObject.cpp:

(WebCore::JSDOMGlobalObject::addBuiltinGlobals):

  • bindings/js/JSReadableStreamPrivateConstructors.cpp:

(WebCore::constructJSReadableStreamDefaultController):
(WebCore::JSBuiltinReadableStreamDefaultControllerPrivateConstructor::initializeExecutable):
(WebCore::createReadableStreamDefaultControllerPrivateConstructor):

  • bindings/js/JSReadableStreamPrivateConstructors.h:
  • bindings/js/JSReadableStreamSourceCustom.cpp:

(WebCore::JSReadableStreamSource::start):

  • bindings/js/ReadableStreamDefaultController.cpp: Renamed from Source/WebCore/bindings/js/ReadableStreamController.cpp.

(WebCore::callFunction):
(WebCore::ReadableStreamDefaultController::invoke):
(WebCore::ReadableStreamDefaultController::isControlledReadableStreamLocked):

  • bindings/js/ReadableStreamDefaultController.h: Renamed from Source/WebCore/bindings/js/ReadableStreamController.h.

(WebCore::ReadableStreamDefaultController::ReadableStreamDefaultController):
(WebCore::ReadableStreamDefaultController::close):
(WebCore::ReadableStreamDefaultController::error):
(WebCore::ReadableStreamDefaultController::enqueue):
(WebCore::ReadableStreamDefaultController::globalObject):
(WebCore::ReadableStreamDefaultController::error<String>):

  • bindings/js/WebCoreBuiltinNames.h:

LayoutTests:

  • streams/readable-stream-default-controller-error-expected.txt: Renamed from LayoutTests/streams/readable-stream-controller-error-expected.txt.
  • streams/readable-stream-default-controller-error.html: Renamed from LayoutTests/streams/readable-stream-controller-error.html.
  • streams/readable-stream-error-messages-expected.txt:
  • streams/readable-stream-error-messages.html:
  • streams/reference-implementation/readable-stream-expected.txt:
5:07 AM Changeset in webkit [203817] by Csaba Osztrogonác
  • 2 edits in trunk/Source/JavaScriptCore

[ARM] Typo fix after r121885
​https://bugs.webkit.org/show_bug.cgi?id=160288

Reviewed by Zoltan Herczeg.

  • assembler/MacroAssemblerARM.h:

(JSC::MacroAssemblerARM::maxJumpReplacementSize):

2:28 AM Changeset in webkit [203816] by Csaba Osztrogonác
  • 2 edits in trunk/Source/JavaScriptCore

64-bit alignment check isn't necessary in ARMAssembler::prepareExecutableCopy after r202214
​https://bugs.webkit.org/show_bug.cgi?id=159711

Reviewed by Mark Lam.

  • assembler/ARMAssembler.cpp:

(JSC::ARMAssembler::prepareExecutableCopy):

2:27 AM MathML/Early_2016_Refactoring edited by fred.wang@free.fr
(diff)
1:30 AM Changeset in webkit [203815] by commit-queue@webkit.org
  • 35 edits in trunk

Compute fetch response type in case of cross-origin requests
​https://bugs.webkit.org/show_bug.cgi?id=158565

Patch by Youenn Fablet <​youenn@apple.com> on 2016-07-28
Reviewed by Alex Christensen.

LayoutTests/imported/w3c:

Rebasing fetch API tests as filtering is now done.
Rebasing XHR tests as console messages are no longer available when trying to access non-exposed headers.

  • web-platform-tests/XMLHttpRequest/getresponseheader-cookies-and-more-expected.txt:
  • web-platform-tests/fetch/api/basic/mode-no-cors-expected.txt:
  • web-platform-tests/fetch/api/basic/mode-no-cors-worker-expected.txt:
  • web-platform-tests/fetch/api/cors/cors-basic-expected.txt:
  • web-platform-tests/fetch/api/cors/cors-filtering-expected.txt:
  • web-platform-tests/fetch/api/request/request-cache-expected.txt:

Source/WebCore:

Covered by rebased tests.

Implementing Response filtering based on Response tainting in ResourceResponse.
Refactoring code in FetchHeaders and CrossOriginAccessControl.cpp accordingly.

Computing response tainting in SubresourceLoader for all resources.
This is used by DocumentThreadableLoader which now filters responses accordingly for all its clients including fetch and XHR.

Response tainting notably allows computing the response type and filtering out headers in case of cross origin responses.

Removing the filtering implemented in XMLHttpRequest as this is done before it gets access to the headers.
This is triggering some rebasing in the XHR tests as error messages triggered by trying to access unsafe headers no longer happen.

This filtering currently requires creating a new ResourceResponse object from the one sent from CachedResource.
This is done so as the same ResourceResponse may be reused accross loads and may be filtered differently by given to two different DocumentThreadableLoader
This can be mitigated in the future by changing ThreadableLoaderClient API to pass a ResourceResponse&&.

  • Modules/fetch/FetchHeaders.cpp: Moving header checking in HTTParsers.h/.cpp

(WebCore::isForbiddenHeaderName): Deleted.
(WebCore::isForbiddenResponseHeaderName): Deleted.
(WebCore::isSimpleHeader): Deleted.

  • loader/CrossOriginAccessControl.cpp:

(WebCore::parseAccessControlExposeHeadersAllowList): Deleted.

  • loader/CrossOriginAccessControl.h: Moving header checking in HTTParsers.h/.cpp
  • loader/DocumentThreadableLoader.cpp:

(WebCore::DocumentThreadableLoader::responseReceived):
(WebCore::DocumentThreadableLoader::didReceiveResponse): Doing response filtering. Since underlying loaders are
not yet aware that fetch mode may be cors (it is always no-cors currently), the tainting needs to be updated.
(WebCore::DocumentThreadableLoader::loadRequest): Computing response tainting in case of synchronous calls to ensure headers are filtered for synchronous XHR.

  • loader/DocumentThreadableLoader.h:
  • loader/SubresourceLoader.cpp:

(WebCore::SubresourceLoader::init): Getting origin from its resource and setting response tainting accordingly
(WebCore::SubresourceLoader::willSendRequestInternal): Always calling checkRedirectionCrossOriginAccessControl
to ensure response tainting is computed, even for no-cors resources.
(WebCore::SubresourceLoader::didReceiveResponse):
(WebCore::SubresourceLoader::checkRedirectionCrossOriginAccessControl): Computing response tainting in case of redirection.

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

(WebCore::CachedResource::load): Computing resource origin from the HTTP headers or from the document if none is
set in the HTTP headers.
(WebCore::CachedResource::setCrossOrigin): Helper routine to set response tainting.
(WebCore::CachedResource::isCrossOrigin): Helper routine to know whether resource is cross origin
(WebCore::CachedResource::isClean):
(WebCore::CachedResource::setResponse): Removing m_responseType

  • loader/cache/CachedResource.h:

(WebCore::CachedResource::responseTainting):
(WebCore::CachedResource::origin):
(WebCore::CachedResource::setOpaqueRedirect): Deleted.

  • platform/network/HTTPParsers.cpp: Implementing safe response header checking

(WebCore::parseAccessControlExposeHeadersAllowList):
(WebCore::isForbiddenHeaderName):
(WebCore::isForbiddenResponseHeaderName):
(WebCore::isSimpleHeader):
(WebCore::isCrossOriginSafeHeader):

  • platform/network/HTTPParsers.h:
  • platform/network/ResourceRequestBase.cpp:

(WebCore::ResourceRequestBase::hasHTTPOrigin): Added.
(WebCore::ResourceRequestBase::clearHTTPOrigin):

  • platform/network/ResourceRequestBase.h:
  • platform/network/ResourceResponseBase.cpp: Implementation of response filtering.

(WebCore::ResourceResponseBase::filterResponse):

  • platform/network/ResourceResponseBase.h:
  • xml/XMLHttpRequest.cpp:

(WebCore::isSetCookieHeader): Deleted.
(WebCore::XMLHttpRequest::getAllResponseHeaders): Removing header filtering since DocumentThreadableLoader does it.
(WebCore::XMLHttpRequest::getResponseHeader): Ditto.

LayoutTests:

Rebasing fetch API tests as filtering is now done.
Rebasing XHR tests as console messages are no longer available when trying to access non-exposed headers.

  • http/tests/xmlhttprequest/access-control-basic-whitelist-response-headers-expected.txt:
  • http/tests/xmlhttprequest/access-control-response-with-expose-headers-expected.txt:
  • http/tests/xmlhttprequest/get-dangerous-headers-expected.txt:
  • http/tests/xmlhttprequest/getResponseHeader-expected.txt:
  • platform/ios-simulator-wk2/imported/w3c/web-platform-tests/fetch/api/basic/mode-no-cors-expected.txt:
  • platform/ios-simulator-wk2/imported/w3c/web-platform-tests/fetch/api/basic/mode-no-cors-worker-expected.txt:
  • platform/ios-simulator-wk2/imported/w3c/web-platform-tests/fetch/api/cors/cors-basic-expected.txt:
  • platform/mac-wk2/imported/w3c/web-platform-tests/fetch/api/basic/mode-no-cors-expected.txt:
  • platform/mac-wk2/imported/w3c/web-platform-tests/fetch/api/basic/mode-no-cors-worker-expected.txt:
  • platform/mac-wk2/imported/w3c/web-platform-tests/fetch/api/cors/cors-basic-expected.txt:
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