Timeline



Mar 10, 2014:

11:57 PM Changeset in webkit [165435] by mhahnenberg@apple.com
  • 3 edits in trunk/Source/JavaScriptCore

REGRESSION(r165407): DoYouEvenBench crashes in DRT
​https://bugs.webkit.org/show_bug.cgi?id=130066

Reviewed by Geoffrey Garen.

The baseline JIT does a conditional store barrier for the put_by_id, but we need
an unconditional store barrier so that we cover the butterfly case as well in emitPutTransitionStub.

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

(JSC::JIT::emit_op_put_by_id):
(JSC::JIT::emitWriteBarrier):

11:25 PM Changeset in webkit [165434] by mitz@apple.com
  • 3 edits in trunk/Source/WebKit2

[Cocoa] Expose WebPageProxy::close
​https://bugs.webkit.org/show_bug.cgi?id=130068

Reviewed by Adele Peterson.

  • UIProcess/API/Cocoa/WKWebView.mm:

(-[WKWebView _close]):

  • UIProcess/API/Cocoa/WKWebViewPrivate.h:
10:18 PM Changeset in webkit [165433] by mark.lam@apple.com
  • 2 edits in trunk/Source/JavaScriptCore

Resurrect bit-rotted JIT::probe() mechanism.
<​https://webkit.org/b/130067>

Reviewed by Geoffrey Garen.

  • jit/JITStubs.cpp:
  • Added the needed #include <wtf/InlineASM.h>.
10:01 PM Changeset in webkit [165432] by Joseph Pecoraro
  • 2 edits in trunk/Source/JavaScriptCore

Fix typo in EXCLUDED_SOURCE_FILE_NAMES_iphoneos.

Rubber-stamped by Dan Bernstein.

  • Configurations/JavaScriptCore.xcconfig:
9:53 PM Changeset in webkit [165431] by mark.lam@apple.com
  • 3 edits in trunk/Source/JavaScriptCore

r165414 broke the 32-bit x86 tests: ASSERTION FAILED: result != InvalidIndex @ GPRInfo.h:330.
<​https://webkit.org/b/130065>

Reviewed by Michael Saboff.

There is code in ScratchRegisterAllocator.cpp that is relying on GPRInfo::toIndex()
being able to return InvalidIndex. Hence, the assertion is invalid. Ditto for
FPRInfo::toIndex().

The fix is to remove the "result != InvalidIndex" assertions.

  • jit/FPRInfo.h:

(JSC::FPRInfo::toIndex):

  • jit/GPRInfo.h:

(JSC::GPRInfo::toIndex):

9:52 PM Changeset in webkit [165430] by commit-queue@webkit.org
  • 13 edits in trunk

Web Inspector: AXI: Expose checked/disabled/expanded/pressed/readonly/selected
​https://bugs.webkit.org/show_bug.cgi?id=129781

Patch by James Craig <​jcraig@apple.com> on 2014-03-10
Reviewed by Joseph Pecoraro.

Enabling several more properties to be exposed in the Accessibility Node Inspector.

Source/WebCore:

Updated Tests: inspector-protocol/dom/getAccessibilityPropertiesForNode.html

  • accessibility/AccessibilityObject.cpp:

(WebCore::AccessibilityObject::supportsChecked):

  • accessibility/AccessibilityObject.h:
  • inspector/InspectorDOMAgent.cpp:

(WebCore::InspectorDOMAgent::buildObjectForAccessibilityProperties):

  • inspector/protocol/DOM.json:

Source/WebInspectorUI:

Updated Tests: inspector-protocol/dom/getAccessibilityPropertiesForNode.html

  • Localizations/en.lproj/localizedStrings.js:
  • UserInterface/Models/DOMNode.js:
  • UserInterface/Protocol/InspectorWebBackendCommands.js:
  • UserInterface/Views/DOMNodeDetailsSidebarPanel.js:

LayoutTests:

  • inspector-protocol/dom/getAccessibilityPropertiesForNode-expected.txt:
  • inspector-protocol/dom/getAccessibilityPropertiesForNode.html:
9:31 PM Changeset in webkit [165429] by Bem Jones-Bey
  • 3 edits
    4 adds in trunk

[CSS Shapes] inset corner radii are not flipped for vertical writing modes
​https://bugs.webkit.org/show_bug.cgi?id=129918

Reviewed by Dean Jackson.

Source/WebCore:

When creating an inset shape, convert the radii to logical coordinates
as well as the box.

Tests: fast/shapes/shape-outside-floats/shape-outside-floats-inset-rounded-different-writing-modes-left.html

fast/shapes/shape-outside-floats/shape-outside-floats-inset-rounded-different-writing-modes-right.html

  • rendering/shapes/Shape.cpp:

(WebCore::Shape::createShape): Convert the radii to logical

coordinates.

LayoutTests:

Test both left and right float cases so that we cover all four
corners.

  • fast/shapes/shape-outside-floats/shape-outside-floats-inset-rounded-different-writing-modes-left-expected.txt: Added.
  • fast/shapes/shape-outside-floats/shape-outside-floats-inset-rounded-different-writing-modes-left.html: Added.
  • fast/shapes/shape-outside-floats/shape-outside-floats-inset-rounded-different-writing-modes-right-expected.txt: Added.
  • fast/shapes/shape-outside-floats/shape-outside-floats-inset-rounded-different-writing-modes-right.html: Added.
9:28 PM Changeset in webkit [165428] by ryuan.choi@samsung.com
  • 4 edits in trunk/Source/WebKit/efl

[EFL] Modify accelerated compositing related functions in ewk_view.
​https://bugs.webkit.org/show_bug.cgi?id=129875

Patch by Hyowon Kim <​hw1008.kim@samsung.com> on 2014-03-10
Reviewed by Gyuyoung Kim.

The compositing object will be created when root layer is attached.
So we don't need to expose the create function.
And this patch adds show(), hide() and resize() for compositing object.

  • WebCoreSupport/AcceleratedCompositingContextEfl.h: move resize() to public.
  • ewk/ewk_view.cpp:

(_ewk_view_smart_resize): add to resize the compositing object.
(_ewk_view_smart_show): add to show the compositing object.
(_ewk_view_smart_hide): add to hide the compositing object.
(_ewk_view_accelerated_compositing_context_create_if_needed):
modify the creation for the compositing object.
(_ewk_view_accelerated_compositing_object_create_if_needed):
add a return value.
(ewk_view_root_graphics_layer_set):
If root layer is not 0, we create the compositing object and AcceleratedCompositingContext.

  • ewk/ewk_view_private.h: remove to expose the compositing object creation API.
9:22 PM Changeset in webkit [165427] by commit-queue@webkit.org
  • 5 edits in trunk/Source/WebCore

Web Inspector: Frontend loaded resources from cache are not hidden as expected
​https://bugs.webkit.org/show_bug.cgi?id=130044

Patch by Joseph Pecoraro <Joseph Pecoraro> on 2014-03-10
Reviewed by Timothy Hatcher.

  • loader/FrameLoader.cpp:

(WebCore::FrameLoader::loadedResourceFromMemoryCache):
Use the new request that was passed in. Assume it is filled in appropriately.

  • loader/cache/CachedResourceLoader.h:
  • loader/cache/CachedResourceLoader.cpp:

(WebCore::CachedResourceLoader::shouldContinueAfterNotifyingLoadedFromMemoryCache):
Carry over the hidden from inspector state if the passed in request had it,
and create the request that loadedResourceFromMemoryCache will use.

  • xml/XMLHttpRequest.cpp:

(WebCore::XMLHttpRequest::createRequest):
Add missing ifdefs for INSPECTOR only function.

9:06 PM Changeset in webkit [165426] by mark.lam@apple.com
  • 2 edits in trunk/Source/JavaScriptCore

Crash on a stack overflow on 32-bit x86 in http/tests/websocket/tests/hybi/workers/no-onmessage-in-sync-op.html.
<​https://webkit.org/b/129955>

Reviewed by Geoffrey Garen.

The 32-bit x86 version of getHostCallReturnValue() was leaking 16 bytes
stack memory every time it was called. This is now fixed.

  • jit/JITOperations.cpp:
8:08 PM Changeset in webkit [165425] by jer.noble@apple.com
  • 2 edits in trunk/Source/WTF

Improve WeakPtr operators.
​https://bugs.webkit.org/show_bug.cgi?id=130053

Reviewed by Andreas Kling.

Replace the "operator!()" with an explicit bool operator. Add an "operator->()".

  • wtf/WeakPtr.h:

(WTF::WeakPtr::operator bool):
(WTF::WeakPtr::operator->):

7:39 PM Changeset in webkit [165424] by Joseph Pecoraro
  • 6 edits in trunk/Source/JavaScriptCore

Better JSContext API for named evaluations (other than # sourceURL)
​https://bugs.webkit.org/show_bug.cgi?id=129911

Reviewed by Geoffrey Garen.

  • API/JSBase.h:
  • API/JSContext.h:
  • API/JSContext.mm:

(-[JSContext evaluateScript:]):
(-[JSContext evaluateScript:withSourceURL:]):
Add new evaluateScript:withSourceURL:.

  • API/tests/testapi.c:

(main):

  • API/tests/testapi.mm:

(testObjectiveCAPI):
Add tests for sourceURL in evaluate APIs. It should
affect the exception objects.

7:26 PM Changeset in webkit [165423] by jinwoo7.song@samsung.com
  • 2 edits in trunk/Source/WebCore

Remove 'visibilitychange' attribute event listener from document
​https://bugs.webkit.org/show_bug.cgi?id=129794

Reviewed by Simon Fraser.

Remove the unused attribute event listener which is not defined in Page Visibility API spec.
​http://www.w3.org/TR/page-visibility/#sec-document-interface

  • dom/Document.h:
6:34 PM Changeset in webkit [165422] by benjamin@webkit.org
  • 6 edits in trunk/Source

[iOS][WebKit 2] Wire the unobscured rect in the WebProcess
​https://bugs.webkit.org/show_bug.cgi?id=130058

Patch by Benjamin Poulain <​bpoulain@apple.com> on 2014-03-10
Reviewed by Simon Fraser.

Source/WebCore:

  • WebCore.exp.in:
  • platform/ScrollView.h:
  • platform/ios/ScrollViewIOS.mm:

(WebCore::ScrollView::unobscuredContentRect):
(WebCore::ScrollView::setUnobscuredContentRect):

Source/WebKit2:

  • WebProcess/WebPage/ios/WebPageIOS.mm:

(WebKit::WebPage::updateVisibleContentRects):

5:40 PM Changeset in webkit [165421] by benjamin@webkit.org
  • 2 edits in trunk/Source/WebCore

makeSelectorPseudoTypeMap.py should not be copied in the WebCore bundle

Patch by Benjamin Poulain <​bpoulain@apple.com> on 2014-03-10

  • WebCore.xcodeproj/project.pbxproj:
5:39 PM Changeset in webkit [165420] by Brent Fulgham
  • 2 edits in trunk/Tools

[Win] Unreviewed build fix.

Some bad Windows code was committed at some point that prevents the Apple Windows port
from finding its runtime dependencies reliably.

  • win/DLLLauncher/DLLLauncherMain.cpp:

(appleApplicationSupportDirectory): Restored this function.
(modifyPath): Update to use appleApplicationSupportDirectory function.

5:29 PM Changeset in webkit [165419] by Brent Fulgham
  • 3 edits in trunk/Source/WebKit

[Win] Unreviewed build fix (64-bit).

  • WebKit.vcxproj/WebKit/WebKitCommon.props: Put uuid.lib as the last link library so that

the MSIE DOM symbols don't conflict with WebKit's.

  • WebKit.vcxproj/WebKitExportGenerator/WebKitExports.def.in: Add missing 64-bit symbol definitions.
5:23 PM Changeset in webkit [165418] by mario.prada@samsung.com
  • 13 edits
    1 move
    2 adds in trunk

[GTK] Add support for Geoclue2
​https://bugs.webkit.org/show_bug.cgi?id=120185

Reviewed by Carlos Garcia Campos.

.:

Add support for Geoclue2 using autotools.

  • Source/autotools/FindDependencies.m4: Add support for handling

both Geoclue 1.0 and 2.0.

  • Source/autotools/PrintBuildConfiguration.m4: Print the version

of geoclue that is being used.

  • Source/autotools/SetupAutoconfHeader.m4: Define GEOCLUE_API_VERSION_2.
  • Source/autotools/SetupAutomake.m4: Likewise, for AM_CONDITIONAL.
  • Source/autotools/Versions.m4: Added minimum required version for Geoclue2.

Add support for Geoclue2 using CMake.

  • Source/cmake/FindGeoClue2.cmake: Added.
  • Source/cmake/OptionsGTK.cmake: Add support for handling Geoclue 1.0 and 2.0.
  • Source/cmakeconfig.h.cmake: Define WTF_USE_GEOCLUE2.

Source/WebCore:

Implement a new geolocation provider based on Geoclue2, which will only
be used if a good enough version of Geoclue2 is found at configure time.

  • GNUmakefile.am: Generate C-API for accessing the D-Bus API

provided by Geoclue2, and place it in DerivedSources.

  • GNUmakefile.list.am: Add GeolocationProviderGeoclue2.cpp, and

include the generated proxy files when using Geoclue2.

  • PlatformGTK.cmake: Likewise, for CMake based builds.
  • platform/geoclue/GeolocationProviderGeoclue.h: Modified to

accomodate the needs both for Geoclue and Geoclue2 providers.

  • platform/geoclue/GeolocationProviderGeoclue1.cpp: Renamed from Source/WebCore/platform/geoclue/GeolocationProviderGeoclue.cpp.

(GeolocationProviderGeoclue::getPositionCallback):
(GeolocationProviderGeoclue::positionChangedCallback):
(GeolocationProviderGeoclue::createGeocluePositionCallback):
(GeolocationProviderGeoclue::geoclueClientSetRequirementsCallback):
(GeolocationProviderGeoclue::createGeoclueClientCallback):
(GeolocationProviderGeoclue::GeolocationProviderGeoclue):
(GeolocationProviderGeoclue::~GeolocationProviderGeoclue):
(GeolocationProviderGeoclue::startUpdating):
(GeolocationProviderGeoclue::stopUpdating):
(GeolocationProviderGeoclue::setEnableHighAccuracy):
(GeolocationProviderGeoclue::initializeGeoclueClient):
(GeolocationProviderGeoclue::initializeGeocluePosition):
(GeolocationProviderGeoclue::updateClientRequirements):
(GeolocationProviderGeoclue::positionChanged):
(GeolocationProviderGeoclue::errorOccurred):

  • platform/geoclue/GeolocationProviderGeoclue2.cpp: Added.

(GeolocationProviderGeoclue::GeolocationProviderGeoclue):
(GeolocationProviderGeoclue::~GeolocationProviderGeoclue):
(GeolocationProviderGeoclue::startUpdating):
(GeolocationProviderGeoclue::stopUpdating):
(GeolocationProviderGeoclue::setEnableHighAccuracy):
(GeolocationProviderGeoclue::createGeoclueManagerProxyCallback):
(GeolocationProviderGeoclue::getGeoclueClientCallback):
(GeolocationProviderGeoclue::createGeoclueClientProxyCallback):
(GeolocationProviderGeoclue::startClientCallback):
(GeolocationProviderGeoclue::locationUpdatedCallback):
(GeolocationProviderGeoclue::createLocationProxyCallback):
(GeolocationProviderGeoclue::startGeoclueClient):
(GeolocationProviderGeoclue::updateLocation):
(GeolocationProviderGeoclue::errorOccurred):
(GeolocationProviderGeoclue::updateClientRequirements):

5:16 PM Changeset in webkit [165417] by Brent Fulgham
  • 4 edits in trunk/Source/WebCore

Unreviewed Windows Build Fix.

  • WebCore.vcxproj/WebCore.vcxproj: Don't build cURL files for Apple Windows port.
  • WebCore.vcxproj/WebCore.vcxproj.filters: Ditto.
  • platform/graphics/win/MediaPlayerPrivateQuickTimeVisualContext.cpp:

(WebCore::MediaPlayerPrivateQuickTimeVisualContext::LayerClient::platformCALayerPaintContents): Correct
method signature to match base class.
(WebCore::MediaPlayerPrivateQuickTimeVisualContext::loadInternal): Use proper character encoding.

4:41 PM Changeset in webkit [165416] by matthew_hanson@apple.com
  • 5 edits in branches/safari-537.75-branch/Source

Versioning.

4:34 PM Changeset in webkit [165415] by matthew_hanson@apple.com
  • 1 copy in tags/Safari-537.75.8

New Tag.

4:31 PM Changeset in webkit [165414] by fpizlo@apple.com
  • 6 edits in trunk/Source/JavaScriptCore

Repatch should save and restore all used registers - not just temp ones - when making a call
​https://bugs.webkit.org/show_bug.cgi?id=130041

Reviewed by Geoffrey Garen and Mark Hahnenberg.

The save/restore code was written back when the only client was the DFG, which only uses a
subset of hardware registers: the "temp" registers in our lingo. But the FTL may use many
other registers, especially on ARM64. The fact that Repatch doesn't know to save those can
lead to data corruption on ARM64.

  • jit/RegisterSet.cpp:

(JSC::RegisterSet::calleeSaveRegisters):
(JSC::RegisterSet::numberOfSetGPRs):
(JSC::RegisterSet::numberOfSetFPRs):

  • jit/RegisterSet.h:
  • jit/Repatch.cpp:

(JSC::storeToWriteBarrierBuffer):
(JSC::emitPutTransitionStub):

  • jit/ScratchRegisterAllocator.cpp:

(JSC::ScratchRegisterAllocator::ScratchRegisterAllocator):
(JSC::ScratchRegisterAllocator::preserveReusedRegistersByPushing):
(JSC::ScratchRegisterAllocator::restoreReusedRegistersByPopping):
(JSC::ScratchRegisterAllocator::usedRegistersForCall):
(JSC::ScratchRegisterAllocator::desiredScratchBufferSizeForCall):
(JSC::ScratchRegisterAllocator::preserveUsedRegistersToScratchBufferForCall):
(JSC::ScratchRegisterAllocator::restoreUsedRegistersFromScratchBufferForCall):

  • jit/ScratchRegisterAllocator.h:
4:22 PM Changeset in webkit [165413] by zoltan@webkit.org
  • 3 edits in trunk/Tools

Let the user define the full address of the performance-site-server for uploading results
​https://bugs.webkit.org/show_bug.cgi?id=129819

Reviewed by Ryosuke Niwa.

Currently perftestsrunner.py assumes that the server uses https protocol all the time, which
can be confusing. It's more straightforward, if you need to define explicitly the server's full
address along with the protocol, when you're using this parameter. I added HTTPS as the default
protocol for now, in order to avoid breaking the perf bots.

  • Scripts/webkitpy/performance_tests/perftestsrunner.py:

(_upload_json):

  • Scripts/webkitpy/performance_tests/perftestsrunner_unittest.py:

(MainTest.test_upload_json):

4:08 PM Changeset in webkit [165412] by Simon Fraser
  • 5 edits in trunk/Source

Fix three leaks
​https://bugs.webkit.org/show_bug.cgi?id=130048

Reviewed by Anders Carlsson.

Source/WebCore:

The NSDictionary was leaked.

  • page/ios/UserAgentIOS.mm:

(WebCore::osMarketingVersion):

Source/WebKit2:

  • Shared/API/Cocoa/WKRemoteObjectCoder.mm:

(decodeObject): Code is simpler and less leaky without the RetainPtr.

  • UIProcess/API/Cocoa/WKNavigationAction.mm: Fix _originalURL leak

by making it a RetainPtr and implementing the getter and setter.
(-[WKNavigationAction _setOriginalURL:]):
(-[WKNavigationAction _originalURL]):

4:01 PM Changeset in webkit [165411] by zoltan@webkit.org
  • 2 edits in trunk/Websites/perf.webkit.org

Update the install guidelines for perf.webkit.org
​https://bugs.webkit.org/show_bug.cgi?id=129895

Reviewed by Ryosuke Niwa.

The current install guideline for perf.webkit.org discourages the use of the installed
Server application. I've actualized the documentation for Mavericks, and modified the
guideline to include the instructions for Server.app also.

  • Install.md:
3:49 PM Changeset in webkit [165410] by Lucas Forschler
  • 4 edits in tags/Safari-538.22/Source/WebKit2

Merged r165398.

3:48 PM Changeset in webkit [165409] by Beth Dakin
  • 13 edits in trunk/Source

Set background color of WK2's UIScrollView to the pageExtendedBackgroundColor
​https://bugs.webkit.org/show_bug.cgi?id=129919

Reviewed by Benjamin Poulain.

Source/WebCore:

WK2 needs to be able to ask for the pageExtendedBackgroundColor, so this patch
adds a function to Page that will return it

  • WebCore.exp.in:
  • page/Page.cpp:

(WebCore::Page::pageExtendedBackgroundColor):

  • page/Page.h:
  • rendering/RenderLayerCompositor.h:

(WebCore::RenderLayerCompositor::rootExtendedBackgroundColor):

Source/WebKit2:

Make the pageExtendedBackgroundColor part of a RemoteLayerTreeTransaction.

  • Shared/mac/RemoteLayerTreeTransaction.h:

(WebKit::RemoteLayerTreeTransaction::pageExtendedBackgroundColor):
(WebKit::RemoteLayerTreeTransaction::setPageExtendedBackgroundColor):

  • Shared/mac/RemoteLayerTreeTransaction.mm:

(WebKit::RemoteLayerTreeTransaction::encode):
(WebKit::RemoteLayerTreeTransaction::decode):

Set the background color of the UIScrollView based on the
pageExtendedBackgroundColor.

  • UIProcess/API/Cocoa/WKWebView.mm:

(-[WKWebView _didCommitLayerTree:WebKit::]):

For the sake of PLATFORM(MAC), continue to support the fact that this color can be
set via a message from the WebProcess or the new RemoteLayerTreeTransaction.

  • UIProcess/WebPageProxy.h:

Cache the pageExtendedBackgroundColor as provided by the
RemoteLayerTreeTransaction.

  • UIProcess/ios/WebPageProxyIOS.mm:

(WebKit::WebPageProxy::didCommitLayerTree):

It’s not necessary to do anything here in non-Mac platforms anymore.

  • WebProcess/WebCoreSupport/WebChromeClient.cpp:

(WebKit::WebChromeClient::pageExtendedBackgroundColorDidChange):

Include the pageExtendedBackgroundColor in the RemoteLayerTreeTransaction.

  • WebProcess/WebPage/WebPage.cpp:

(WebKit::WebPage::willCommitLayerTree):

3:32 PM Changeset in webkit [165408] by zoltan@webkit.org
  • 1 edit
    2 adds in trunk/PerformanceTests

[CSS Shapes] Add performance tests for SVG shape with shape-margin
​https://bugs.webkit.org/show_bug.cgi?id=129930

Reviewed by Ryosuke Niwa.

The test is skipped by default.

  • Layout/Shapes/ShapeOutsideSVGWithMargin.html: Added.
  • Layout/Shapes/resources/shape.svg: Added.
3:21 PM Changeset in webkit [165407] by mhahnenberg@apple.com
  • 15 edits in trunk/Source/JavaScriptCore

Remove ConditionalStore barrier
​https://bugs.webkit.org/show_bug.cgi?id=130040

Reviewed by Geoffrey Garen.

ConditionalStoreBarrier was created when barriers were much more expensive. Now that
they're cheap(er), we can get rid of them. This also allows us to get rid of the write
barrier logic in emitPutTransitionStub because we always will have executed a write barrier
on the base object in the case where we are allocating and storing a new Butterfly into it.
Previously, a ConditionalStoreBarrier might or might not have barrier-ed the base object,
so we'd have to emit a write barrier in the transition case.

This is performance neutral on the benchmarks we track.

  • dfg/DFGAbstractInterpreterInlines.h:

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

  • dfg/DFGClobberize.h:

(JSC::DFG::clobberize):

  • dfg/DFGConstantFoldingPhase.cpp:

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

  • dfg/DFGFixupPhase.cpp:

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

  • dfg/DFGNode.h:

(JSC::DFG::Node::isStoreBarrier):

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

(JSC::DFG::PredictionPropagationPhase::propagate):

  • dfg/DFGSafeToExecute.h:

(JSC::DFG::safeToExecute):

  • dfg/DFGSpeculativeJIT.cpp:

(JSC::DFG::SpeculativeJIT::compileStoreBarrier):

  • dfg/DFGSpeculativeJIT32_64.cpp:

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

  • dfg/DFGSpeculativeJIT64.cpp:

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

  • ftl/FTLCapabilities.cpp:

(JSC::FTL::canCompile):

  • ftl/FTLLowerDFGToLLVM.cpp:

(JSC::FTL::LowerDFGToLLVM::compileNode):

  • jit/Repatch.cpp:

(JSC::emitPutTransitionStub):

3:11 PM Changeset in webkit [165406] by fpizlo@apple.com
  • 15 edits
    1 add in trunk/Source/JavaScriptCore

DFG and FTL should know that comparing anything to Misc is cheap and easy
​https://bugs.webkit.org/show_bug.cgi?id=130001

Reviewed by Geoffrey Garen.

  • Expand CompareStrictEq(Misc:, Misc:) to work for cases where either side of the comparison is just Untyped:.


  • This obviates the need for CompareStrictEqConstant, so remove it.


  • FTL had a thing called "Nully" which is really "Other". Rename it and add OtherUse.


9% speed-up on box2d.

  • dfg/DFGAbstractInterpreterInlines.h:

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

  • dfg/DFGByteCodeParser.cpp:

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

  • dfg/DFGClobberize.h:

(JSC::DFG::clobberize):

  • dfg/DFGFixupPhase.cpp:

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

  • dfg/DFGNode.h:

(JSC::DFG::Node::isBinaryUseKind):
(JSC::DFG::Node::shouldSpeculateOther):

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

(JSC::DFG::PredictionPropagationPhase::propagate):

  • dfg/DFGSafeToExecute.h:

(JSC::DFG::safeToExecute):

  • dfg/DFGSpeculativeJIT.cpp:

(JSC::DFG::SpeculativeJIT::compilePeepHoleBranch):
(JSC::DFG::SpeculativeJIT::compare):
(JSC::DFG::SpeculativeJIT::compileStrictEq):

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

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

  • dfg/DFGSpeculativeJIT64.cpp:

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

  • ftl/FTLCapabilities.cpp:

(JSC::FTL::canCompile):

  • ftl/FTLLowerDFGToLLVM.cpp:

(JSC::FTL::LowerDFGToLLVM::compileNode):
(JSC::FTL::LowerDFGToLLVM::compileCompareEq):
(JSC::FTL::LowerDFGToLLVM::compileCompareStrictEq):
(JSC::FTL::LowerDFGToLLVM::compareEqObjectOrOtherToObject):
(JSC::FTL::LowerDFGToLLVM::equalNullOrUndefined):
(JSC::FTL::LowerDFGToLLVM::isNotOther):
(JSC::FTL::LowerDFGToLLVM::isOther):
(JSC::FTL::LowerDFGToLLVM::speculate):
(JSC::FTL::LowerDFGToLLVM::speculateObjectOrOther):
(JSC::FTL::LowerDFGToLLVM::speculateNotCell):
(JSC::FTL::LowerDFGToLLVM::speculateOther):
(JSC::FTL::LowerDFGToLLVM::speculateMisc):

  • tests/stress/compare-strict-eq-integer-to-misc.js: Added.
3:09 PM Changeset in webkit [165405] by fpizlo@apple.com
  • 2 edits in trunk/Source/JavaScriptCore

Unreviewed, remove unintended change.

  • dfg/DFGDriver.cpp:

(JSC::DFG::compileImpl):

2:25 PM Changeset in webkit [165404] by benjamin@webkit.org
  • 10 edits in trunk/Source

Generalize unobscured rect to all ports
​https://bugs.webkit.org/show_bug.cgi?id=130036

Patch by Benjamin Poulain <​bpoulain@apple.com> on 2014-03-10
Reviewed by Simon Fraser.

Source/WebCore:

iOS differentiates visible content and unobscured content. This patch moves the concept to all
ports to remove the #ifdefs from the call sites.

On everything but iOS, unobscuredRect and visibleRect are the same.

  • WebCore.exp.in:
  • page/DOMWindow.cpp:

(WebCore::DOMWindow::innerHeight):
(WebCore::DOMWindow::innerWidth):

  • page/SpatialNavigation.cpp:

(WebCore::canScrollInDirection):

  • platform/ScrollView.cpp:

(WebCore::ScrollView::updateScrollbars):
(WebCore::ScrollView::paint):

  • platform/ScrollView.h:

(WebCore::ScrollView::unobscuredContentRectIncludingScrollbars):
(WebCore::ScrollView::unobscuredContentRect):

  • rendering/RenderView.cpp:

(WebCore::RenderView::viewportSize):

Source/WebKit2:

  • WebProcess/WebPage/ViewGestureGeometryCollector.cpp:

(WebKit::ViewGestureGeometryCollector::collectGeometryForSmartMagnificationGesture):
(WebKit::ViewGestureGeometryCollector::collectGeometryForMagnificationGesture):

  • WebProcess/WebPage/mac/TiledCoreAnimationDrawingArea.mm:

(WebKit::TiledCoreAnimationDrawingArea::applyTransientZoomToPage):

2:06 PM Changeset in webkit [165403] by fpizlo@apple.com
  • 2 edits in trunk/Source/JavaScriptCore

jsc commandline shouldn't have a "console" because that confuses some tests into thinking
that they're running in the browser.

Rubber stamped by Mark Hahnenberg.

  • jsc.cpp:

(GlobalObject::finishCreation):

2:00 PM Changeset in webkit [165402] by benjamin@webkit.org
  • 15 edits
    3 adds in trunk/Source/WebCore

Start splitting CSS Selectors's pseudo types
​https://bugs.webkit.org/show_bug.cgi?id=130003

Reviewed by Andreas Kling.

CSS Selectors pseudo types come in 3 flavors: page, pseudo class, pseudo elements.

The three types are mixed together in a single enum list named PseudoType. Only some combinations
of match type + pseudo type are valid, but this is implicitly defined from the code.

This patch is the beginning of a refactoring to add more clear boundaries between
valid and invalid combinations.

First, the handling of page pseudo types is completely split from the other values.
The parser use a different method for handling the value CSSParserSelector::parsePagePseudoSelector().

PagePseudo types no longer store their string in the CSSSelector either to reduce the redundancy
with m_pseudoType.
When we need to generate the string for those CSSSelector, we recreate the string as needed in
CSSSelector::selectorText().

The remaining two types are not yet split in this patch but this introduce the preliminary clean up
toward that goal.
The list of parsed pseudo types is now generated at compile time from the source in SelectorPseudoTypeMap.in.

  • DerivedSources.make:

The mapping of strings to pseudo types is generated from SelectorPseudoTypeMap.in
by the new script makeSelectorPseudoTypeMap.py.

  • WebCore.xcodeproj/project.pbxproj:
  • css/CSSGrammar.y.in:

Split the parsing of Pseudo Types. Pseudo page get its own method. The others will need some work.

  • css/CSSParserValues.cpp:

(WebCore::CSSParserSelector::parsePagePseudoSelector):
(WebCore::CSSParserSelector::setPseudoTypeValue):

  • css/CSSParserValues.h:
  • css/CSSSelector.cpp:

(WebCore::CSSSelector::specificityForPage):
This is an example of invalid combination that is hidden by the current code.
First, Left and Right could never appear in a pseudo class match.
(WebCore::CSSSelector::pseudoId):
(WebCore::CSSSelector::parsePseudoType):
(WebCore::appendPseudoTypeTailIfNecessary):
(WebCore::CSSSelector::selectorText):

  • css/CSSSelector.h:

(WebCore::CSSSelector::pseudoType):
(WebCore::CSSSelector::matchesPseudoElement):
(WebCore::CSSSelector::setValue):
(WebCore::CSSSelector::CSSSelector):

  • css/PageRuleCollector.cpp:

(WebCore::checkPageSelectorComponents):

  • css/SelectorChecker.cpp:

(WebCore::SelectorChecker::checkOne):

  • css/SelectorPseudoTypeMap.h: Added.
  • css/SelectorPseudoTypeMap.in: Added.
  • css/makeSelectorPseudoTypeMap.py: Added.

(enumerablePseudoType):
(expand_ifdef_condition):

  • cssjit/SelectorCompiler.cpp:

(WebCore::SelectorCompiler::addPseudoType):

1:58 PM Changeset in webkit [165401] by fpizlo@apple.com
  • 7 edits
    1 add in trunk/Source/JavaScriptCore

Out-line ScratchRegisterAllocator

Rubber stamped by Mark Hahnenberg.

  • CMakeLists.txt:
  • GNUmakefile.list.am:
  • JavaScriptCore.vcxproj/JavaScriptCore.vcxproj:
  • JavaScriptCore.xcodeproj/project.pbxproj:
  • dfg/DFGDriver.cpp:

(JSC::DFG::compileImpl):

  • jit/ScratchRegisterAllocator.cpp: Added.

(JSC::ScratchRegisterAllocator::ScratchRegisterAllocator):
(JSC::ScratchRegisterAllocator::~ScratchRegisterAllocator):
(JSC::ScratchRegisterAllocator::lock):
(JSC::ScratchRegisterAllocator::allocateScratch):
(JSC::ScratchRegisterAllocator::allocateScratchGPR):
(JSC::ScratchRegisterAllocator::allocateScratchFPR):
(JSC::ScratchRegisterAllocator::preserveReusedRegistersByPushing):
(JSC::ScratchRegisterAllocator::restoreReusedRegistersByPopping):
(JSC::ScratchRegisterAllocator::desiredScratchBufferSize):
(JSC::ScratchRegisterAllocator::preserveUsedRegistersToScratchBuffer):
(JSC::ScratchRegisterAllocator::restoreUsedRegistersFromScratchBuffer):

  • jit/ScratchRegisterAllocator.h:
1:53 PM Changeset in webkit [165400] by enrica@apple.com
  • 2 edits in trunk/Source/WebCore

iOS build fix after ​http://trac.webkit.org/changeset/165385

Unreviewed.

  • accessibility/ios/WebAccessibilityObjectWrapperIOS.mm:

(-[WebAccessibilityObjectWrapper arrayOfTextForTextMarkers:attributed:]):

1:43 PM Changeset in webkit [165399] by Brent Fulgham
  • 2 edits in branches/safari-537.75-branch/Source/WebCore

[Win] Build fix after r165379.

  • bindings/js/SerializedScriptValue.cpp:

(WebCore::SerializedScriptValue::SerializedScriptValue): Revert to older-style C++ iteration
for Windows compatibility. This can be reverted when we use VS2013 on this branch.

1:19 PM Changeset in webkit [165398] by mitz@apple.com
  • 4 edits in trunk/Source/WebKit2

<rdar://problem/16278716> [Cocoa] Allow setting a custom group identifier on a WKWebView
​https://bugs.webkit.org/show_bug.cgi?id=130033

Reviewed by Tim Horton.

  • UIProcess/API/Cocoa/WKWebView.mm:

(-[WKWebView initWithFrame:configuration:]): Create a page group with the group identifier
from the configuration, if it’s non-empty.

  • UIProcess/API/Cocoa/WKWebViewConfiguration.mm:

(-[WKWebViewConfiguration _groupIdentifier]): Added this accessor.
(-[WKWebViewConfiguration _setGroupIdentifier:]): Ditto.

  • UIProcess/API/Cocoa/WKWebViewConfigurationPrivate.h: Declared _groupIdentifier property.
1:11 PM Changeset in webkit [165397] by enrica@apple.com
  • 2 edits in trunk/Source/WebKit2

WebKit2: Crash in WebPage::getPositionInformation.
​https://bugs.webkit.org/show_bug.cgi?id=129936
<rdar://problem/16264550>

Reviewed by Eric Carlson.

Missing null check on the node renderer in one code path.
If the page body is smaller than the document, hit testing
will return HTMLHtmlElement that has no renderer.

  • WebProcess/WebPage/ios/WebPageIOS.mm:

(WebKit::WebPage::getPositionInformation):

1:02 PM Changeset in webkit [165396] by dbates@webkit.org
  • 2 edits in trunk/Source/WebCore

REGRESSION (r159218): FrameView::layout() should destroy TemporaryChange<LayoutPhase>
before destroying Ref<FrameView>
​https://bugs.webkit.org/show_bug.cgi?id=130034
<rdar://problem/15664288>

Reviewed by Alexey Proskuryakov.

We should always destroy TemporaryChange<LayoutPhase> before destroying Ref<FrameView>
in FrameView::layout() so as to ensure that the FrameView exists when we restore the
original layout phase value.

The existing test fast/frames/crash-remove-iframe-during-object-beforeload.html covers
this change. Although you must run the test with Guard Malloc enabled (i.e. run-webkit-tests -r).

  • page/FrameView.cpp:

(WebCore::FrameView::layout): Move construction of variable protect before the construction of
variable layoutPhaseRestorer. Additionally, add a period to the end of the comment associated
with variable protect.

12:56 PM Changeset in webkit [165395] by commit-queue@webkit.org
  • 3 edits
    2 adds in trunk

ASSERTION FAILED: span >= 1
​https://bugs.webkit.org/show_bug.cgi?id=129148

Patch by Zsolt Borbely <​borbezs@inf.u-szeged.hu> on 2014-03-10
Reviewed by Andreas Kling.

Source/WebCore:

Set the value of span to 1 if the given number is too big or zero.

Test: fast/table/incorrect-colgroup-span-values.html

  • html/HTMLTableColElement.cpp:

(WebCore::HTMLTableColElement::parseAttribute):

LayoutTests:

Added test demonstrates the behavior of colgroup in case of large negative, large positive, zero and null span values.

  • fast/table/incorrect-colgroup-span-values-expected.txt: Added.
  • fast/table/incorrect-colgroup-span-values.html: Added.
12:28 PM Changeset in webkit [165394] by Brent Fulgham
  • 9 edits in branches/safari-537.75-branch

Source/WebInspectorUI: Merge r165393.

2014-03-10 Brent Fulgham <Brent Fulgham>

[Win] Pass environment to Pre-Build, Pre-Link, and Post-Build Stages.
​https://bugs.webkit.org/show_bug.cgi?id=130023

  • WebInspectorUI.vcxproj/WebInspectorUIPostBuild.cmd: Use %PlatformArchitecture% rather than hard-coded 32-bit path.

Source/WebKit: Merge r165393.

2014-03-10 Brent Fulgham <Brent Fulgham>

[Win] Pass environment to Pre-Build, Pre-Link, and Post-Build Stages.
​https://bugs.webkit.org/show_bug.cgi?id=130023

Reviewed by Dean Jackson.

  • WebKit.vcxproj/WebKit/Interfaces/InterfacesPreBuild.cmd: Use %PlatformArchitecture% rather than hard-coded 32-bit path.
  • WebKit.vcxproj/WebKit/WebKitPostBuild.cmd: Ditto.

Tools: Merge r165393.

2014-03-10 Brent Fulgham <Brent Fulgham>

[Win] Pass environment to Pre-Build, Pre-Link, and Post-Build Stages.
​https://bugs.webkit.org/show_bug.cgi?id=130023

Reviewed by Dean Jackson.

  • win/AssembleBuildLogs/AssembleBuildLogs.cmd: Use %PlatformArchitecture% rather than 32-bit hard-coded path.

WebKitLibraries: Merge r165393.

2014-03-10 Brent Fulgham <Brent Fulgham>

[Win] Pass environment to Pre-Build, Pre-Link, and Post-Build Stages.
​https://bugs.webkit.org/show_bug.cgi?id=130023

Reviewed by Dean Jackson.

  • win/tools/vsprops/common.props: Pass WEBKIT_LIBRARIES value to subprocesses.
12:09 PM Changeset in webkit [165393] by Brent Fulgham
  • 15 edits
    1 delete in trunk

Source/JavaScriptCore: [Win] Pass environment to Pre-Build, Pre-link, and Post-Build Stages.
​https://bugs.webkit.org/show_bug.cgi?id=130023

Reviewed by Dean Jackson.

  • JavaScriptCore.vcxproj/JavaScriptCore.proj: Avoid trailing backslashes in

path names to avoid accidental escaping of later string substitutions.

Source/WebCore: [Win] Pass environment to Pre-Build, Pre-Link, and Post-Build Stages.
​https://bugs.webkit.org/show_bug.cgi?id=130023.

Reviewed by Dean Jackson.

  • WebCore.vcxproj/WebCore.proj: Avoid trailing slashes in path values to

prevent escaping during later string substitution.

Source/WebKit: [Win] Pass environment to Pre-Build, Pre-Link, and Post-Build Stages.
​https://bugs.webkit.org/show_bug.cgi?id=130023

Reviewed by Dean Jackson.

  • WebKit.vcxproj/WebKit.make: Removed.
  • WebKit.vcxproj/WebKit/WebKitPostBuild.cmd: Use %PlatformArchitecture% rather than

hard-coded 32-bit path.

Source/WTF: [Win] Pass environment to Pre-Build, Pre-Link, and Post-Build Stages.
​https://bugs.webkit.org/show_bug.cgi?id=130023.

Reviewed by Dean Jackson.

  • WTF.vcxproj/WTF.proj: Avoid putting trailing slashes in system paths to avoid

escaping during later string substitution.

  • WTF.vcxproj/build-generated-files.sh: Accept environment values passed by VS.

Tools: [Win] Pass environment to Pre-Build, Pre-Link, and Post-Build Stages.
​https://bugs.webkit.org/show_bug.cgi?id=130023

Reviewed by Dean Jackson.

  • DumpRenderTree/DumpRenderTree.vcxproj/DumpRenderTree/DumpRenderTreeLauncher.vcxproj: Add missing

/SAFESEH flag to DLL launcher process.

WebKitLibraries: [Win] Pass environment to Pre-Build, Pre-Link, and Post-Build Stages.
​https://bugs.webkit.org/show_bug.cgi?id=130023

Reviewed by Dean Jackson.

  • win/tools/vsprops/common.props: Pass WEBKIT_LIBRARIES value to subprocesses.
  • win/tools/vsprops/debugsuffix.props: Make sure OFFICIAL_BUILD is set.
  • win/tools/vsprops/production.props: Ditto.
11:57 AM Changeset in webkit [165392] by akling@apple.com
  • 2 edits in trunk/Source/JavaScriptCore

[X86_64] Smaller code for testb_i8r when register is accumulator.
<​https://webkit.org/b/130026>

Generate the shorthand version of "test al, imm" when possible.

Reviewed by Michael Saboff.

  • assembler/X86Assembler.h:

(JSC::X86Assembler::testb_i8r):

11:57 AM Changeset in webkit [165391] by akling@apple.com
  • 2 edits in trunk/Source/JavaScriptCore

[X86_64] Smaller code for sub_ir when register is accumulator.
<​https://webkit.org/b/130025>

Generate the shorthand version of "sub eax, imm" when possible.

Reviewed by Michael Saboff.

  • assembler/X86Assembler.h:

(JSC::X86Assembler::subl_ir):
(JSC::X86Assembler::subq_ir):

11:56 AM Changeset in webkit [165390] by akling@apple.com
  • 2 edits in trunk/Source/JavaScriptCore

[X86_64] Smaller code for add_ir when register is accumulator.
<​https://webkit.org/b/130024>

Generate the shorthand version of "add eax, imm" when possible.

Reviewed by Michael Saboff.

  • assembler/X86Assembler.h:

(JSC::X86Assembler::addl_ir):
(JSC::X86Assembler::addq_ir):

11:55 AM Changeset in webkit [165389] by mhahnenberg@apple.com
  • 2 edits in trunk/Source/JavaScriptCore

writeBarrier in emitPutReplaceStub is unnecessary
​https://bugs.webkit.org/show_bug.cgi?id=130030

Reviewed by Filip Pizlo.

We already emit write barriers for each put-by-id when they're first compiled, so it's
redundant to emit a write barrier as part of the repatched code.

  • jit/Repatch.cpp:

(JSC::emitPutReplaceStub):

11:48 AM Changeset in webkit [165388] by stavila@adobe.com
  • 3 edits
    2 adds in trunk

[CSS Regions] Hit-testing is not working properly inside scrollable regions
​https://bugs.webkit.org/show_bug.cgi?id=130015

Reviewed by Antti Koivisto.

Source/WebCore:

When hit-testing inside the flow thread's layer, the scrolled offset
of the current region must be taken into consideration.

Test: fast/regions/scrollable-regions-hit-testing-inside.html

  • rendering/RenderLayer.cpp:

(WebCore::RenderLayer::calculateClipRects):

LayoutTests:

Added test for hit-testing inside scrollable regions.

  • fast/regions/scrollable-regions-hit-testing-inside-expected.html: Added.
  • fast/regions/scrollable-regions-hit-testing-inside.html: Added.
11:41 AM Changeset in webkit [165387] by hmuller@adobe.com
  • 6 edits
    2 adds in trunk

[CSS Shapes] SVG Image valued shape fails if root element's size is relative
​https://bugs.webkit.org/show_bug.cgi?id=128983

Reviewed by Simon Fraser.

Source/WebCore:

When creating a shape based on an Image, compute its dimensions using
RenderBoxModelObject::calculateImageIntrinsicDimensions(), then set the
ImageResource's containerSize, and then use imageForRenderer() to get the
image to be drawn. The first step resolves SVG Image relative sizes, the
second step creates and caches an SVGImageForContainer with the correct
containerSize, and the last step retrieves the SVGImageForContainer.

Test: fast/shapes/shape-outside-floats/shape-outside-relative-size-svg.html

  • rendering/RenderBoxModelObject.h: Publicized calculateImageIntrinsicDimensions() and its enum.
  • rendering/shapes/Shape.cpp:

(WebCore::Shape::createRasterShape):

  • rendering/shapes/Shape.h:
  • rendering/shapes/ShapeInfo.cpp:

(WebCore::getShapeImageAndRect):
(WebCore::ShapeInfo<RenderType>::computedShape):

LayoutTests:

Verify that an SVG Image valued shape-outside with a relatively sized SVG root element
generates a shape with the correct size.

  • fast/shapes/shape-outside-floats/shape-outside-relative-size-svg-expected.html: Added.
  • fast/shapes/shape-outside-floats/shape-outside-relative-size-svg.html: Added.
11:35 AM Changeset in webkit [165386] by Martin Robinson
  • 2 edits in trunk

[GTK][CMAKE] gtk-doc HTML documentation is generated by default when building with CMake
​https://bugs.webkit.org/show_bug.cgi?id=130016

Reviewed by Carlos Garcia Campos.

  • Source/PlatformGTK.cmake: Add two gtkdoc targets, one which builds HTML and one which

doesn't. Add the non-HTML version to the default target, but not the HTML version. The
HTML version will still run when building the distribution tarball.

11:30 AM Changeset in webkit [165385] by Darin Adler
  • 11 edits in trunk

TextIterator: Use StringView and references rather than pointers
​https://bugs.webkit.org/show_bug.cgi?id=129975

Reviewed by Anders Carlsson.

Source/WebCore:

TextIterator refinements:

  • Use StringView instead of deprecatedCharacters to point to characters within strings.
  • Added TextIteratorCopyableText, a safe way to copy the current text of a TextIterator, for use by WordAwareIterator.
  • Removed m_shouldStop; iterators stop by setting m_positionNode to null, and there is no need for a separate boolean to do the same thing.
  • Got rid of all the boolean data members set based on the text iterator behavior; instead store the behavior in a data member and check it directly.
  • Changed most functions to use references rather than pointers.
  • Small micro-optimizations, such as using fastGetAttribute rather than getAttribute.
  • Switched to nullptr instead of 0 where appropriate.
  • Removed unused functions.
  • Cut down on use of abbreviations instead of words.
  • Renamed data members and argument names for clarity.
  • Split up assertions that needlessly asserted more than one thing in a single expression.
  • Treat CDATASection just like other Text, since its text will be visible.
  • editing/Editor.cpp:

(WebCore::Editor::advanceToNextMisspelling): Pass reference rather than pointer.
(WebCore::Editor::rangeOfString): Ditto.
(WebCore::Editor::countMatchesForText): Ditto.

  • editing/TextCheckingHelper.cpp:

(WebCore::TextCheckingHelper::findFirstMisspelling): Ditto.

  • editing/TextIterator.cpp:

(WebCore::depthCrossingShadowBoundaries): Take a reference rather than a pointer.
(WebCore::nextInPreOrderCrossingShadowBoundaries): Ditto.
(WebCore::fullyClipsContents): Ditto.
(WebCore::ignoresContainerClip): Ditto.
(WebCore::pushFullyClippedState): Ditto.
(WebCore::setUpFullyClippedStack): Ditto.
(WebCore::isRendererReplacedElement): Use references rather than pointers in the
implementation. Also use fastGetAttribute instead of getAttribute.
(WebCore::TextIteratorCopyableText::reset): Added.
(WebCore::TextIteratorCopyableText::set): Added.
(WebCore::TextIteratorCopyableText::appendToStringBuilder): Added.
(WebCore::TextIterator::TextIterator): Use more initialization rather than assignment.
Got rid of some local variables.
(WebCore::TextIterator::advance): Removed the m_shouldStop boolean, uneeded.
Many other improvements. Use isTextNode instead of nodeType.
(WebCore::hasVisibleTextNode): Changed this into a file-private helper function
instead of a member function.
(WebCore::TextIterator::handleTextNode): Used references and cut down on type casts.
Gave local variables clearer names.
(WebCore::TextIterator::handleTextBox): More of the same.
(WebCore::TextIterator::handleTextNodeFirstLetter): Ditto.
(WebCore::TextIterator::handleReplacedElement): Ditto.
(WebCore::shouldEmitTabBeforeNode): Ditto.
(WebCore::hasHeaderTag): Added.
(WebCore::shouldEmitNewlinesBeforeAndAfterNode): More of the same.
(WebCore::shouldEmitNewlineAfterNode): Ditto.
(WebCore::shouldEmitNewlineBeforeNode): Ditto.
(WebCore::shouldEmitExtraNewlineForNode): Ditto.
(WebCore::collapsedSpaceLength): Use StringImpl directly instead of using the
deprecatedCharacters function.
(WebCore::TextIterator::shouldRepresentNodeOffsetZero): More like above.
(WebCore::TextIterator::shouldEmitSpaceBeforeAndAfterNode): Ditto.
(WebCore::TextIterator::representNodeOffsetZero): Ditto.
(WebCore::TextIterator::handleNonTextNode): Ditto.
(WebCore::TextIterator::exitNode): Ditto.
(WebCore::TextIterator::emitCharacter): Changed to use the new copyable text class
instead of managing the single character buffer directly here.
(WebCore::TextIterator::emitText): Changed to take a Text& and use the copyable text
class. Added a FIXME about a mistake I noticed.
(WebCore::TextIterator::range): Streamlined and simplified a bit. Updated data
member names to be a bit clearer. This function never returned null before, but there
was a code path that looked like it would; I removed that.
(WebCore::TextIterator::node): Removed unneeded null checks; the range function will
never return a range of null or one with null for a start container.
(WebCore::SimplifiedBackwardsTextIterator::SimplifiedBackwardsTextIterator): More
like above.
(WebCore::SimplifiedBackwardsTextIterator::advance): Reorganized a bit and removed
m_shouldStop.
(WebCore::SimplifiedBackwardsTextIterator::handleTextNode): More of the same.
(WebCore::SimplifiedBackwardsTextIterator::handleFirstLetter): Ditto.
(WebCore::SimplifiedBackwardsTextIterator::handleReplacedElement): Ditto.
(WebCore::SimplifiedBackwardsTextIterator::handleNonTextNode): Ditto.
(WebCore::SimplifiedBackwardsTextIterator::exitNode): Ditto.
(WebCore::SimplifiedBackwardsTextIterator::emitCharacter): Ditto.
(WebCore::SimplifiedBackwardsTextIterator::advanceRespectingRange): Ditto.
(WebCore::SimplifiedBackwardsTextIterator::range): Ditto.
(WebCore::CharacterIterator::CharacterIterator): Ditto.
(WebCore::CharacterIterator::range): Ditto. No need for ASSERT_NO_EXCEPTION.
(WebCore::CharacterIterator::advance): Ditto.
(WebCore::BackwardsCharacterIterator::BackwardsCharacterIterator): Ditto.
(WebCore::BackwardsCharacterIterator::range): Ditto.
(WebCore::BackwardsCharacterIterator::advance): Ditto.
(WebCore::WordAwareIterator::WordAwareIterator): Ditto.
(WebCore::WordAwareIterator::advance): Use copyableText for m_previousText, fixing
the FIXME that I wrote in here before.
(WebCore::WordAwareIterator::text): Ditto.
(WebCore::containsKanaLetters): Changed to quickly return false when the pattern
is all Latin-1 rather than expanding to 16-bit just to check.
(WebCore::SearchBuffer::SearchBuffer): Iterate the target using the string operator[]
instead of using deprecatedCharacters.
(WebCore::SearchBuffer::append): Do the folding of quote marks and hyphens one character
at a time as we move characters into the buffer instead of in a separate loop.
(WebCore::TextIterator::rangeLength): Updated for changes eslwehere.
(WebCore::TextIterator::subrange): Ditto.
(WebCore::isInsideReplacedElement): Ditto. Also streamlined and removed unneeded null check.
(WebCore::TextIterator::rangeFromLocationAndLength): Updated for changes elsewhere and
removed unneeded ASSERT_NO_EXCEPTION.
(WebCore::plainText): Ditto.
(WebCore::collapsedToBoundary): Ditto.
(WebCore::findPlainText): Ditto.

  • editing/TextIterator.h: Changed many functions to take references instead of pointers.

Added TextIteratorCopyableText, to represent the current text in a TextIterator in a form
that can be safely copied and used after further iteration. Reorganized member functions so
they are in the same order in all the classes. Changed TextIterator to use
TextIteratorCopyableText. Removed many unused functions, including:

  • TextIterator::length
  • TextIterator::deprecatedTextIteratorCharacters
  • TextIterator::characterAt
  • SimplifiedBackwardsTextIterator::length
  • CharacterIterator::length
  • CharacterIterator::string
  • WordAwareIterator::length
  • WordAwareIterator::range
  • editing/VisibleSelection.cpp:

(WebCore::VisibleSelection::appendTrailingWhitespace): Pass reference rather than pointer.
Use text().length() instead of length(). Check atEnd() before using CharacterIterator, since
iterator member functions don't work when at the end.

  • editing/VisibleUnits.cpp:

(WebCore::previousBoundary): Ditto.
(WebCore::nextBoundary): Ditto.

  • editing/htmlediting.cpp:

(WebCore::visiblePositionForIndexUsingCharacterIterator): Ditto.

  • page/ios/FrameIOS.mm:

(WebCore::Frame::indexCountOfWordPrecedingSelection): Ditto.
(WebCore::Frame::wordsInCurrentParagraph): Ditto.

LayoutTests:

  • dom/xhtml/level3/core/nodelookupnamespaceuri14-expected.txt: Updated to expect

the CDATA section to be included in the text output of the test. This changed because
TextIterator now treats CDATA sections like other text, just as rendering code does.

11:18 AM Changeset in webkit [165384] by ap@apple.com
  • 2 edits in trunk/LayoutTests

REGRESSION: js/dom/create-lots-of-workers.html frequently crashes
(sometimes in js/dom/cross-frame-bad-time.html)
​https://bugs.webkit.org/show_bug.cgi?id=129758

  • platform/mac-wk1/TestExpectations: Removed an older incorrect expectation.
11:15 AM Changeset in webkit [165383] by BJ Burg
  • 9 edits
    1 copy
    2 adds in trunk/Source/WebInspectorUI

Web Inspector: show a debugging-oriented dashboard when scripts pause
​https://bugs.webkit.org/show_bug.cgi?id=129913

Reviewed by Timothy Hatcher.

Using the dashboard swapping functionality just added, show a debugger dashboard
whenever the debugger pauses, and hide it when it resumes. The debugger manager
already coalesces pause/resume events across stepping commands.

The dashboard itself is straightforward, with the exception of how it uses the
navigation bar buttons. Since buttons from the same URL can't be reused if they
are bezeled, we don't bezel our button, and set the button image as the glyph mask
instead of the background image. This lets us easily animate the glyph shape.

We also have to more forcefully declare a bunch of icon rules that would otherwise
be messed up by the toolbar's icon rules (whereas we want to mostly emulate navigation
bar icon styles).

  • Localizations/en.lproj/localizedStrings.js:
  • UserInterface/Base/Main.js:

(WebInspector.loaded):
(WebInspector.contentLoaded):
(WebInspector._debuggerDidPause):
(WebInspector._debuggerDidResume):

  • UserInterface/Controllers/DashboardManager.js:

(WebInspector.DashboardManager):

  • UserInterface/Main.html:
  • UserInterface/Models/DebuggerDashboard.js: Added.

(WebInspector.DebuggerDashboard):

  • UserInterface/Views/ButtonNavigationItem.css:

(.navigation-bar .item.button.suppress-emboss > .glyph):

  • UserInterface/Views/ButtonNavigationItem.js:

(WebInspector.ButtonNavigationItem.prototype._updateImage):

  • UserInterface/Views/DashboardView.js:

(WebInspector.DashboardView):

  • UserInterface/Views/DebuggerDashboardView.css: Added.

(.toolbar .dashboard.debugger):
(.dashboard.debugger > .message):
(.dashboard.debugger .navigation-bar):
(.toolbar:not(.small-size) .dashboard.debugger .navigation-bar):
(.dashboard.debugger .navigation-bar .item.button):
(.dashboard.debugger .navigation-bar .item.button > .glyph):
(@-webkit-keyframes pulse-pause-button):
(to):
(.dashboard.debugger > .divider):
(.dashboard.debugger > div):
(.dashboard.debugger > .location > :first-child):
(.toolbar:not(.small-size) .dashboard.debugger > .location :not(:first-child)):
(.dashboard.debugger > .location img.icon):
(.dashboard.debugger > .location .function-name):
(.dashboard.debugger > .location .function-name::after):
(.dashboard.debugger > .location .go-to-link):
(.toolbar.collapsed .dashboard.debugger > :not(.message):not(.navigation-bar )):
(.toolbar.small-size .dashboard.debugger > .message):
(.toolbar.small-size .dashboard.debugger > .location > :first-child):

  • UserInterface/Views/DebuggerDashboardView.js: Added.

(WebInspector.DebuggerDashboardView):
(WebInspector.DebuggerDashboardView.prototype._rebuildLocation):
(WebInspector.DebuggerDashboardView.prototype._resumeButtonClicked):

  • UserInterface/Views/DebuggerSidebarPanel.js:

(WebInspector.DebuggerSidebarPanel):

11:07 AM Changeset in webkit [165382] by BJ Burg
  • 5 edits
    2 copies
    3 adds
    1 delete in trunk/Source/WebInspectorUI

Web Inspector: convert the dashboard toolbar item to support multiple dashboards
​https://bugs.webkit.org/show_bug.cgi?id=129898

Reviewed by Timothy Hatcher.

We want to ability to swap in and out different dashboard contents depending on
circumstances such as debugger activity and page loading. This patch converts the
existing hard-coded dashboard implementation to follow the container-based approach
used by WebInspector.ContentViewContainer.

As part of the refactoring, we introduce dashboard model objects to store persistent
dashboard data. Some CSS has also been split between the container and specific dashboard.

  • UserInterface/Controllers/DashboardManager.js:

(WebInspector.DashboardManager):
(WebInspector.DashboardManager.prototype.get toolbarItem):

  • UserInterface/Main.html:
  • UserInterface/Models/DefaultDashboard.js: Copied from Source/WebInspectorUI/UserInterface/Controllers/DashboardManager.js.

(WebInspector.DefaultDashboard):
(WebInspector.DefaultDashboard.prototype.get resourcesCount):
(WebInspector.DefaultDashboard.prototype.set resourcesCount):
(WebInspector.DefaultDashboard.prototype.get resourcesSize):
(WebInspector.DefaultDashboard.prototype.set resourcesSize):
(WebInspector.DefaultDashboard.prototype.get time):
(WebInspector.DefaultDashboard.prototype.set time):
(WebInspector.DefaultDashboard.prototype.get logs):
(WebInspector.DefaultDashboard.prototype.set logs):
(WebInspector.DefaultDashboard.prototype.get errors):
(WebInspector.DefaultDashboard.prototype.set errors):
(WebInspector.DefaultDashboard.prototype.get issues):
(WebInspector.DefaultDashboard.prototype.set issues):
(WebInspector.DefaultDashboard.prototype._dataDidChange):
(WebInspector.DefaultDashboard.prototype._mainResourceDidChange):
(WebInspector.DefaultDashboard.prototype._recordingStopped):
(WebInspector.DefaultDashboard.prototype._resourceWasAdded):
(WebInspector.DefaultDashboard.prototype._frameWasAdded):
(WebInspector.DefaultDashboard.prototype._resourceSizeDidChange):
(WebInspector.DefaultDashboard.prototype._startUpdatingTime):
(WebInspector.DefaultDashboard.prototype._stopUpdatingTime):
(WebInspector.DefaultDashboard.prototype._updateTime):
(WebInspector.DefaultDashboard.prototype._consoleMessageAdded):
(WebInspector.DefaultDashboard.prototype._consoleMessageWasRepeated):
(WebInspector.DefaultDashboard.prototype._incrementConsoleMessageType):
(WebInspector.DefaultDashboard.prototype._consoleWasCleared):

  • UserInterface/Views/DashboardContainerView.css: Added.

(.toolbar .dashboard-container):
(body.window-inactive .toolbar .dashboard-container):
(body.javascript .toolbar .dashboard-container):
(.toolbar.normal-size.icon-and-label-vertical .dashboard-container):
(.toolbar.small-size.icon-and-label-horizontal .dashboard-container):
(.toolbar.normal-size.icon-and-label-horizontal .dashboard-container):
(.toolbar .dashboard-container):
(.toolbar .dashboard):
(.toolbar .dashboard.visible):
(.toolbar .dashboard.slide-out-up):
(.toolbar .dashboard.slide-out-down):
(.toolbar .dashboard.slide-in-up):
(.toolbar .dashboard.slide-in-down):
(@-webkit-keyframes slide-top-edge):
(to):
(@-webkit-keyframes slide-bottom-edge):

  • UserInterface/Views/DashboardContainerView.js: Added.

(WebInspector.DashboardContainerView):
(WebInspector.DashboardContainerView.prototype.get toolbarItem):
(WebInspector.DashboardContainerView.prototype.get currentDashboardView):
(WebInspector.DashboardContainerView.prototype.showDashboardViewForRepresentedObject):
(WebInspector.DashboardContainerView.prototype._dashboardViewForRepresentedObject):
(WebInspector.DashboardContainerView.prototype._showDashboardView):

  • UserInterface/Views/DashboardView.css: Removed.
  • UserInterface/Views/DashboardView.js:

(WebInspector.DashboardView):
(WebInspector.DashboardView.prototype.get element):
(WebInspector.DashboardView.prototype.get parentContainer):
(WebInspector.DashboardView.prototype.get representedObject):
(WebInspector.DashboardView.prototype.shown):
(WebInspector.DashboardView.prototype.hidden):

  • UserInterface/Views/DefaultDashboardView.css: Added.

(body.web .toolbar.collapsed .dashboard.default > .logs):
(body.javascript .toolbar .dashboard.default > .resourcesCount):
(.toolbar .dashboard.default):
(.toolbar .dashboard.default > .item):
(.toolbar .dashboard.default > .resourcesSize):
(.toolbar .dashboard.default > .item.enabled:hover):
(.toolbar .dashboard.default > .item.enabled:active):
(.toolbar .dashboard.default > .item > *):
(.toolbar .dashboard.default > .item > img):
(.toolbar .dashboard.default > .item.enabled > img):
(.toolbar .dashboard.default > .item.enabled:hover > img):
(.toolbar .dashboard.default > .item > div):
(.toolbar .dashboard.default > .item.enabled > div):
(.toolbar .dashboard.default > .item.enabled:hover > div):
(.toolbar .dashboard.default > .resourcesCount > img):
(.toolbar .dashboard.default > .time > img):
(.toolbar .dashboard.default > .logs > img):
(.toolbar .dashboard.default > .resourcesSize > img):
(.toolbar .dashboard.default > .errors > img):
(.toolbar .dashboard.default > .errors.enabled > img):
(.toolbar .dashboard.default > .errors.enabled:hover > img):
(.toolbar .dashboard.default > .errors.enabled > div):
(.toolbar .dashboard.default > .errors.enabled:hover > div):
(.toolbar .dashboard.default > .issues > img):
(.toolbar .dashboard.default > .issues.enabled > img):
(.toolbar .dashboard.default > .issues.enabled:hover > img):
(.toolbar .dashboard.default > .issues.enabled > div):
(.toolbar .dashboard.default > .issues.enabled:hover > div):
(.toolbar .dashboard.default > .item.pulsing):
(@-webkit-keyframes console-item-pulse):
(.toolbar.small-size.icon-and-label-horizontal .dashboard.default > .item):
(.toolbar.normal-size.icon-and-label-horizontal .dashboard.default > .item):

  • UserInterface/Views/DefaultDashboardView.js: Copied from Source/WebInspectorUI/UserInterface/Views/DashboardView.js.

(WebInspector.DefaultDashboardView):
(WebInspector.DefaultDashboardView.prototype._updateDisplay):
(WebInspector.DefaultDashboardView.prototype._formatPossibleLargeNumber):
(WebInspector.DefaultDashboardView.prototype._appendElementForNamedItem.):
(WebInspector.DefaultDashboardView.prototype._appendElementForNamedItem.set item):
(WebInspector.DefaultDashboardView.prototype._appendElementForNamedItem):
(WebInspector.DefaultDashboardView.prototype._itemWasClicked):
(WebInspector.DefaultDashboardView.prototype._resourcesWasClicked):
(WebInspector.DefaultDashboardView.prototype._networkItemWasClicked):
(WebInspector.DefaultDashboardView.prototype._consoleItemWasClicked):
(WebInspector.DefaultDashboardView.prototype.animationEnded):
(WebInspector.DefaultDashboardView.prototype._setConsoleItemValue):
(WebInspector.DefaultDashboardView.prototype._setItemEnabled):

10:49 AM Changeset in webkit [165381] by matthew_hanson@apple.com
  • 12 edits in branches/safari-537.75-branch

Merge r162972 and r163007.

10:42 AM Changeset in webkit [165380] by mhahnenberg@apple.com
  • 2 edits in trunk/Source/WTF

Turn on GenGC on other 64-bit platforms
​https://bugs.webkit.org/show_bug.cgi?id=129258

Reviewed by Oliver Hunt.

  • wtf/Platform.h:
10:18 AM Changeset in webkit [165379] by matthew_hanson@apple.com
  • 5 edits
    3 copies in branches/safari-537.75-branch

Merge r165339.

10:11 AM Changeset in webkit [165378] by Martin Robinson
  • 8 edits in trunk

[GTK] [CMake] Clean up library linking
​https://bugs.webkit.org/show_bug.cgi?id=129782

Reviewed by Philippe Normand.

.:

  • Source/cmake/OptionsGTK.cmake: Add a macro to wrap all libraries in a list with --whole-archive

so that unused symbols are not dropped. This is useful when building up shared libraries
from convenience libraries.

Source/WebCore:

  • PlatformGTK.cmake: Some files are duplicated on the source list of two convenience

libraries. Ensure that they are all compiled into WebCore instead of WebCorePlatformGTK.
Some simply need to be moved to WebCore from WebCorePlatformGTK. Don't try to link
WebCorePlatformGTK against WebCore -- convenience libraries should be able to save
their symbol resolution for the final linking step.

Source/WebKit:

  • PlatformGTK.cmake: Use the new macro.

Source/WebKit2:

  • PlatformGTK.cmake: Use the new macro.
9:29 AM Changeset in webkit [165377] by stavila@adobe.com
  • 9 edits
    2 adds in trunk

[CSS Regions] Scrolling regions with the mouse wheel only works properly if hovering over the region's padding
​https://bugs.webkit.org/show_bug.cgi?id=129485

Reviewed by Andrei Bucur.

Source/WebCore:

When searching for the region under the mouse pointer (to identify which region to scroll),
the localToAbsolute method must be called on the region container, not the region itself.
Also, when calling the offsetFromContainer method on a named flow fragment,
it must only take into consideration the border and padding of the fragment container,
not its scrolled offset.

Test: fast/regions/wheel-scrollable-single-region.html

  • rendering/RenderBox.cpp:

(WebCore::RenderBox::scroll):

  • rendering/RenderFlowThread.cpp:
  • rendering/RenderFlowThread.h:
  • rendering/RenderNamedFlowFragment.cpp:

(WebCore::RenderNamedFlowFragment::offsetFromContainer):

  • rendering/RenderNamedFlowFragment.h:
  • rendering/RenderNamedFlowThread.cpp:

(WebCore::RenderNamedFlowThread::fragmentFromAbsolutePointAndBox):

  • rendering/RenderNamedFlowThread.h:

LayoutTests:

Added layout tests for scrolling regions using the mouse wheel.

  • fast/regions/wheel-scrollable-single-region-expected.html: Added.
  • fast/regions/wheel-scrollable-single-region.html: Added.
9:28 AM Changeset in webkit [165376] by jer.noble@apple.com
  • 2 edits in trunk/Source/WebKit/mac

[iOS][WK1] Crash in HTMLMediaElement::createElementRenderer() - "-[NSSet addObject:]: object cannot be nil"
​https://bugs.webkit.org/show_bug.cgi?id=129634

Reviewed by Eric Carlson.

If a plugin fails to create a NSView, a nil object is inserted into the WebPluginController's
pluginViews set. This is an exceptional case, so add an ASSERT so that this error will continue
to occur in debug builds, but also add an early return so as not to crash release builds.

  • Plugins/WebPluginController.mm:

(+[WebPluginController addPlugInView:]):

8:32 AM Changeset in webkit [165375] by Michał Pakuła vel Rutka
  • 3 edits
    2 adds in trunk/LayoutTests

Unreviewed EFL gardening

Add test expectations for failing and crashing tests.

  • platform/efl-wk2/TestExpectations:
  • platform/efl/TestExpectations:
  • platform/efl/fast/images/image-controls-basic-expected.txt: Added after r164457.
  • platform/efl/fast/ruby/ruby-base-merge-block-children-crash-2-expected.txt: Added after r164323.
8:13 AM Changeset in webkit [165374] by Lucas Forschler
  • 5 edits in trunk/Source

Versioning.

8:10 AM Changeset in webkit [165373] by Lucas Forschler
  • 1 copy in tags/Safari-538.22

New Tag.

6:36 AM Changeset in webkit [165372] by mihnea@adobe.com
  • 4 edits in trunk/LayoutTests

[CSSRegions] Fix broken paths in some regions tests
​https://bugs.webkit.org/show_bug.cgi?id=130012

Reviewed by Andrei Bucur.

  • fast/regions/cssom/offsetLeft-offsetTop-in-multiple-regions.html:
  • fast/regions/region-styling/region-style-image-background-color-expected.html:
  • fast/regions/region-styling/region-style-image-background-color.html:
4:10 AM Changeset in webkit [165371] by Carlos Garcia Campos
  • 2 edits in trunk/Source/WebKit2

[GTK] The web process can finish while a print operation is still ongoing
​https://bugs.webkit.org/show_bug.cgi?id=129871

Reviewed by Martin Robinson.

This can happen when the last page is closed while the print job
is sending data to the printer.

  • WebProcess/WebPage/gtk/WebPrintOperationGtk.cpp: Disable web

process termination when the print job is sending data to the
printer and enable it again when job finishes.

3:06 AM Changeset in webkit [165370] by akling@apple.com
  • 2 edits in trunk/Source/JavaScriptCore

[X86_64] Smaller code for xor_ir when register is accumulator.
<​https://webkit.org/b/130008>

Generate the shorthand version of "xor eax, imm" when possible.

Reviewed by Benjamin Poulain.

  • assembler/X86Assembler.h:

(JSC::X86Assembler::xorl_ir):
(JSC::X86Assembler::xorq_ir):

2:51 AM Changeset in webkit [165369] by akling@apple.com
  • 2 edits in trunk/Source/JavaScriptCore

[X86_64] Smaller code for or_ir when register is accumulator.
<​https://webkit.org/b/130007>

Generate the shorthand version of "or eax, imm" when possible.

Reviewed by Benjamin Poulain.

  • assembler/X86Assembler.h:

(JSC::X86Assembler::orl_ir):
(JSC::X86Assembler::orq_ir):

2:48 AM Changeset in webkit [165368] by akling@apple.com
  • 2 edits in trunk/Source/JavaScriptCore

[X86_64] Smaller code for test_ir when register is accumulator.
<​https://webkit.org/b/130006>

Generate the shorthand version of "test eax, imm" when possible.

Reviewed by Benjamin Poulain.

  • assembler/X86Assembler.h:

(JSC::X86Assembler::testl_i32r):
(JSC::X86Assembler::testq_i32r):

2:48 AM Changeset in webkit [165367] by akling@apple.com
  • 2 edits in trunk/Source/JavaScriptCore

[X86_64] Smaller code for cmp_ir when register is accumulator.
<​https://webkit.org/b/130005>

Generate the shorthand version of "cmp eax, imm" when possible.

Reviewed by Benjamin Poulain.

  • assembler/X86Assembler.h:

(JSC::X86Assembler::cmpl_ir):
(JSC::X86Assembler::cmpq_ir):

12:53 AM Changeset in webkit [165366] by akling@apple.com
  • 2 edits in trunk/Source/JavaScriptCore

[X86_64] Smaller code for store64(imm, address) when imm fits in 32 bits.
<​https://webkit.org/b/130002>

Generate this:

mov [address], imm32

Instead of this:

mov scratchRegister, imm32
mov [address], scratchRegister

For store64(imm, address) where the 64-bit immediate can be passed as
a sign-extended 32-bit value.

Reviewed by Benjamin Poulain.

  • assembler/MacroAssemblerX86_64.h:

(CAN_SIGN_EXTEND_32_64):
(JSC::MacroAssemblerX86_64::store64):

12:50 AM Changeset in webkit [165365] by akling@apple.com
  • 2 edits in trunk/Source/JavaScriptCore

[X86_64] Smaller code for xchg_rr when one register is accumulator.
<​https://webkit.org/b/130004>

Generate the 1-byte version of "xchg eax, reg" when possible.

Reviewed by Benjamin Poulain.

  • assembler/X86Assembler.h:

(JSC::X86Assembler::xchgl_rr):
(JSC::X86Assembler::xchgq_rr):

12:17 AM Changeset in webkit [165364] by jinwoo7.song@samsung.com
  • 2 edits in trunk/Source/WebCore

Remove unused dispatchStorageEvent() from StorageAreaSync
​https://bugs.webkit.org/show_bug.cgi?id=129999

Reviewed by Andreas Kling.

dispatchStorageEvent() is not used anywhere.

  • storage/StorageAreaSync.h: Remove dispatchStorageEvent().

Mar 8, 2014:

11:58 PM Changeset in webkit [165363] by commit-queue@webkit.org
  • 2 edits in trunk/Source/WebKit2

Update comment in NetworkResourceLoader
​https://bugs.webkit.org/show_bug.cgi?id=129997

Patch by Jeong Yong-uk <​yong@company100.com> on 2014-03-09
Reviewed by Andreas Kling.

NetworkResourceLoader::resourceHandleStopped() has been renamed to
NetworkResourceLoader::cleanup() but the comment is not updated.

  • NetworkProcess/NetworkResourceLoader.cpp:

(WebKit::NetworkResourceLoader::start):

11:57 PM Changeset in webkit [165362] by fpizlo@apple.com
  • 2 edits in trunk/Source/JavaScriptCore

GPRInfo::toIndex should return InvalidIndex for non-temp registers on ARM64
​https://bugs.webkit.org/show_bug.cgi?id=129998

Reviewed by Geoffrey Garen.

Not only is that the established contract, but this is used to signal to
ScratchRegisterAllocator that the register doesn't need locking since it isn't a register
that this allocator would use. In the FTL, we may have an inline cache where LLVM had used
some non-temp register (i.e. a register that JSC itself wouldn't have used). This is totally
fine but previously it would have led to either an assertion failure, or data corruption, in
the ScratchRegisterAllocator.

  • jit/GPRInfo.h:

(JSC::GPRInfo::toIndex):

11:18 PM Changeset in webkit [165361] by ap@apple.com
  • 2 edits in trunk/Source/WebKit2

iOS build fix.

  • WebProcess/WebPage/ios/WebPageIOS.mm: Include WebCore/KeyboardEvent.h.
10:17 PM Changeset in webkit [165360] by ap@apple.com
  • 2 edits in trunk/LayoutTests

REGRESSION: js/dom/create-lots-of-workers.html frequently crashes
(sometimes in js/dom/cross-frame-bad-time.html)
​https://bugs.webkit.org/show_bug.cgi?id=129758

  • platform/mac/TestExpectations: Skipped the test.
10:11 PM Changeset in webkit [165359] by ap@apple.com
  • 2 edits in trunk/Source/WebCore

iOS build fix.

  • dom/KeyboardEvent.cpp: (WebCore::KeyboardEvent::KeyboardEvent):
7:50 PM Changeset in webkit [165358] by fpizlo@apple.com
  • 3 edits in trunk/Source/JavaScriptCore

FTL fails the new equals-masquerader strictEqualConstant test
​https://bugs.webkit.org/show_bug.cgi?id=129996

Reviewed by Mark Lam.

It turns out that the FTL was trying to do the masquerading stuff for ===null. But
that's wrong since none of the other engines do it. The DFG even had an ancient
FIXME about doing it - but that doesn't make sense since the LLInt and baseline JIT
don't do it and JSValue::strictEqual() doesn't do it.

Remove the FIXME and remove the extra checks in the FTL.

This is a glorious patch: nothing but red and it fixes a test failure.

  • dfg/DFGSpeculativeJIT.cpp:

(JSC::DFG::SpeculativeJIT::compileStrictEqForConstant):

  • ftl/FTLLowerDFGToLLVM.cpp:

(JSC::FTL::LowerDFGToLLVM::compileCompareStrictEqConstant):

6:57 PM Changeset in webkit [165357] by akling@apple.com
  • 2 edits in trunk/Source/JavaScriptCore

Short-circuit JSGlobalObjectInspectorController when not inspecting.
<​https://webkit.org/b/129995>

Add an early return in reportAPIException() when the console agent
is disabled. This avoids expensive symbolication during exceptions
if there's nobody expecting the fancy backtrace anyway.

~2% progression on DYEB on my MBP.

Reviewed by Geoff Garen.

  • inspector/JSGlobalObjectInspectorController.cpp:

(Inspector::JSGlobalObjectInspectorController::reportAPIException):

3:56 PM Changeset in webkit [165356] by ap@apple.com
  • 34 edits
    1 add in trunk/Source

[Mac] Don't perform a round-trip through WebProcess before interpreting key events
​https://bugs.webkit.org/show_bug.cgi?id=129812

Reviewed by Darin Adler.

Source/WebCore:

No significant behavior changes expected, except for Esc key processing, which now
dispatches a keypress before executing its default action.

  • platform/KeypressCommand.h: Added.

(WebCore::KeypressCommand::KeypressCommand):

  • GNUmakefile.list.am:
  • WebCore.vcxproj/WebCore.vcxproj:
  • WebCore.vcxproj/WebCore.vcxproj.filters:
  • WebCore.xcodeproj/project.pbxproj:

Moved KeypressCommand from dom/KeyboardEvent.h to its own header, as it needed
in platform/ directory now.

  • dom/KeyboardEvent.cpp:

(WebCore::KeyboardEvent::KeyboardEvent):

  • dom/KeyboardEvent.h:

(WebCore::KeyboardEvent::handledByInputMethod):
(WebCore::KeyboardEvent::keypressCommands):

  • platform/PlatformKeyboardEvent.h:

(WebCore::PlatformKeyboardEvent::PlatformKeyboardEvent):
(WebCore::PlatformKeyboardEvent::handledByInputMethod):
(WebCore::PlatformKeyboardEvent::commands):
PlatformKeyboardEvent now carries results of interpreting the event by AppKit. This
is logically not much different from carrying charcode, and is similar to what Gtk
does for input methods.
KeyboardEvent already had keypress commands, which were added to it after construction.
It's still possible for WebKit1, while with WebKit2, they are provided at construction
time. The event now also has a boolean for whether IM handled it already.

Source/WebKit/mac:

  • WebCoreSupport/WebEditorClient.mm: (WebEditorClient::handleInputMethodKeydown):

Added a FIXME. WebKit1/mac is the only port that uses this roundabout way to
interpret events, so it would simplify code if we switched it to WebKit2/mac model.

Source/WebKit2:

  • Shared/NativeWebKeyboardEvent.h:
  • Shared/WebEvent.h:

(WebKit::WebKeyboardEvent::handledByInputMethod):
(WebKit::WebKeyboardEvent::commands):

  • Shared/WebEventConversion.cpp:

(WebKit::WebKit2PlatformKeyboardEvent::WebKit2PlatformKeyboardEvent):

  • Shared/WebKeyboardEvent.cpp:

(WebKit::WebKeyboardEvent::WebKeyboardEvent):
(WebKit::WebKeyboardEvent::~WebKeyboardEvent):
(WebKit::WebKeyboardEvent::encode):
(WebKit::WebKeyboardEvent::decode):

  • Shared/mac/NativeWebKeyboardEventMac.mm:

(WebKit::NativeWebKeyboardEvent::NativeWebKeyboardEvent):

  • Shared/mac/WebEventFactory.h:
  • Shared/mac/WebEventFactory.mm:

(WebKit::WebEventFactory::createWebKeyboardEvent):
Keyboard events now carry results of interpretation with them.
Ideally, mouse events should also have a handledByInputMethod member, because IMs
can handle events, but that can wait until we have actual bugs caused by not diabling
default processing for these.

  • UIProcess/API/mac/WKView.mm:

(-[WKView becomeFirstResponder]): Updated for new NativeWebKeyboardEvent contructor
signature. We don't interpret the event in this code path.
(-[WKView doCommandBySelector:]): Added logging.
(-[WKView performKeyEquivalent:]): Reimplemented Esc and Cmd+period handling to avoid
infinite loops and re-entrancy. These two work in a unique way in AppKit.
Interpret key event before sending it down to WebProcess.
(-[WKView keyUp:]): Interpret key event before sending it down to WebProcess.
We need to tell IMs about the event, but key binding processing is moot, all commands
are executed on keydown.
(-[WKView keyDown:]): Interpret the event.
(-[WKView flagsChanged:]): Ditto.
(-[WKView _interpretKeyEvent:savingCommandsTo:WebCore::]): Added an assertion in
consumedByIM code path.
(-[WKView _executeSavedCommandBySelector:]): Added logging.

  • UIProcess/PageClient.h:
  • UIProcess/ios/PageClientImplIOS.h:
  • UIProcess/ios/PageClientImplIOS.mm:
  • UIProcess/mac/PageClientImpl.h:
  • UIProcess/mac/PageClientImpl.mm:
  • UIProcess/WebPageProxy.h:
  • UIProcess/WebPageProxy.messages.in:
  • UIProcess/ios/WebPageProxyIOS.mm:
  • UIProcess/mac/WebPageProxyMac.mm:

Removed interpretQueuedKeyEvent/interpretKeyEvent, WebProcess no longer asks UIProcess to do this.

  • WebProcess/WebCoreSupport/ios/WebEditorClientIOS.mm:

(WebKit::WebEditorClient::handleKeyboardEvent):

  • WebProcess/WebCoreSupport/mac/WebEditorClientMac.mm:

(WebKit::WebEditorClient::handleKeyboardEvent):
(WebKit::WebEditorClient::handleInputMethodKeydown):
WebPage::handleEditingKeyboardEvent is now one function instead of two with a boolean
switch between two behaviors.

  • WebProcess/WebPage/WebPage.cpp:(WebKit::WebPage::WebPage):
  • WebProcess/WebPage/WebPage.h:

Removed m_keyboardEventBeingInterpreted, as we no longer send the event for interpretation.
This means that we sometimes have to pass a null event down to WebCore, but I wasn't
able to find any behavior differences from us doing so.

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

Added a FIXME.

  • WebProcess/WebPage/mac/WebPageMac.mm:

(WebKit::WebPage::executeKeypressCommandsInternal): When we don't have an event,
use current frame as a target, just like input method messages do.
(WebKit::WebPage::handleEditingKeyboardEvent): This function no longer saves commands,
it only interprets them.
Added a check for Esc, as we don't want to handle it in keydown event handler.
(WebKit::WebPage::insertText): Pass 0 instead of m_keyboardEventBeingInterpreted.
(WebKit::WebPage::insertDictatedText): Ditto.
(WebKit::WebPage::executeKeypressCommands): Ditto.

2:07 PM Changeset in webkit [165355] by akling@apple.com
  • 3 edits in trunk/Source/JavaScriptCore

Inline the trivial parts of GC deferral.
<​https://webkit.org/b/129984>

Made most of the functions called by the DeferGC RAII object inline
to avoid function call overhead.

Looks like ~1% progression on DYEB.

Reviewed by Geoffrey Garen.

  • heap/Heap.cpp:
  • heap/Heap.h:

(JSC::Heap::incrementDeferralDepth):
(JSC::Heap::decrementDeferralDepth):
(JSC::Heap::collectIfNecessaryOrDefer):
(JSC::Heap::decrementDeferralDepthAndGCIfNeeded):

1:27 PM Changeset in webkit [165354] by Alan Bujtas
  • 12 edits in trunk/Source

Subpixel rendering: Pass FloatSize boxsize to transform animations to support device pixel sizing.
​https://bugs.webkit.org/show_bug.cgi?id=129985

Reviewed by Simon Fraser.

This is in preparation to stop passing integral positioned boxes to transform animations.

No change in behavior.

Source/WebCore:

  • WebCore.exp.in:
  • platform/graphics/GraphicsLayer.h:

(WebCore::GraphicsLayer::addAnimation):

  • platform/graphics/ca/GraphicsLayerCA.cpp:

(WebCore::getTransformFunctionValue):
(WebCore::GraphicsLayerCA::addAnimation):
(WebCore::GraphicsLayerCA::appendToUncommittedAnimations):
(WebCore::GraphicsLayerCA::createTransformAnimationsFromKeyframes):
(WebCore::GraphicsLayerCA::setTransformAnimationEndpoints):
(WebCore::GraphicsLayerCA::setTransformAnimationKeyframes):

  • platform/graphics/ca/GraphicsLayerCA.h:
  • rendering/RenderLayerBacking.cpp:

(WebCore::RenderLayerBacking::startTransition):

Source/WebKit2:

  • WebProcess/WebPage/mac/GraphicsLayerCARemote.h:
12:09 PM Changeset in webkit [165353] by oliver@apple.com
  • 2 edits in trunk/LayoutTests

Skip fast/workers/worker-copy-shared-blob-url.html in webkit2

11:14 AM Changeset in webkit [165352] by Simon Fraser
  • 13 edits in trunk/Source

[iOS Wk2] Can't scroll after going back to page in page cache
​https://bugs.webkit.org/show_bug.cgi?id=129989
<rdar://problem/16217588>

Reviewed by Dan Bernstein.

iOS has a special FrameLoader::forceLayoutWithoutRecalculatingStyle()
function that is called instead of FrameView::forceLayout(). This was unimplemented
for the WK2 FrameLoaderClient, so no layout was forced, with the result
that the contentSize was never updated and scrolling was broken.

Fix by renaming the client function to forceLayoutOnRestoreFromPageCache()
and having it return a bool to say whether the default forceLayout()
should be done. WK1 can then continue to have its custom behavior,
and Wk2 will simply do a forceLayout().

Also remove FrameLaoderClient::forceLayout(), which was never called.

Source/WebCore:

  • loader/EmptyClients.h:
  • loader/FrameLoader.cpp:

(WebCore::FrameLoader::commitProvisionalLoad):

  • loader/FrameLoaderClient.h:

Source/WebKit/mac:

  • WebCoreSupport/WebFrameLoaderClient.h:
  • WebCoreSupport/WebFrameLoaderClient.mm:

(WebFrameLoaderClient::forceLayoutOnRestoreFromPageCache):

Source/WebKit2:

  • WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
  • WebProcess/WebCoreSupport/WebFrameLoaderClient.h:
  • WebProcess/WebCoreSupport/ios/WebFrameLoaderClientIOS.mm:

(WebKit::WebFrameLoaderClient::forceLayoutOnRestoreFromPageCache):

10:17 AM Changeset in webkit [165351] by Martin Robinson
  • 2 edits in trunk/Tools

RunGtkWebKitGObjectDOMBindingsAPIBreakTests should be added to the BuildAndTestFactory not the TestFactory
​https://bugs.webkit.org/show_bug.cgi?id=129980

Reviewed by Carlos Garcia Campos.

  • BuildSlaveSupport/build.webkit.org-config/master.cfg: Add RunGtkWebKitGObjectDOMBindingsAPIBreakTests to the correct factory.
10:09 AM Changeset in webkit [165350] by Martin Robinson
  • 2 edits in trunk/Tools

[GTK] Remove the WebView source-mode WebKit1 test
​https://bugs.webkit.org/show_bug.cgi?id=129976

Reviewed by Carlos Garcia Campos.

  • TestWebKitAPI/Tests/WebKitGtk/testwebview.c: Remove the source-mode test.
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