https://bugs.webkit.org/show_bug.cgi?id=84249

Patch by Benjamin Poulain <bpoulain@apple.com> on 2012-04-18
Reviewed by Geoffrey Garen.

Source/JavaScriptCore: 

JSArray's m_subclassData is only used by WebCore's RuntimeArray. This patch moves
the attribute to RuntimeArray to avoid allocating memory for the pointer in the common
case.

This gives ~1% improvement in JSArray creation microbenchmark thanks to fewer allocations
of CopiedSpace.

* jit/JITInlineMethods.h:
(JSC::JIT::emitAllocateJSArray):
* runtime/JSArray.cpp:
(JSC::JSArray::JSArray):
* runtime/JSArray.h:

Source/WebCore: 

* bridge/runtime_array.cpp:
(JSC::RuntimeArray::RuntimeArray):
(JSC::RuntimeArray::finishCreation):
* bridge/runtime_array.h:
(JSC::RuntimeArray::getLength):
(JSC::RuntimeArray::getConcreteArray):
(RuntimeArray):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114539 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=75903

Patch by Luiz Agostini <luiz.agostini@palm.com> on 2012-04-18
Reviewed by Antti Koivisto.

Source/WebCore: 

Test: fast/media/media-query-list-08.html

Viewport related MediaQueryList listeners were not triggered and the value
of matches were not updated if the document's style selector were not
affected by viewport changes.

The new method evaluateMediaQueries() is now called by FrameView instead of
styleSelectorChanged() if the style selector is not affected by viewport changes.

* dom/Document.cpp:
(WebCore::Document::evaluateMediaQueries):
(WebCore):
(WebCore::Document::styleSelectorChanged):
* dom/Document.h:
(Document):
* page/FrameView.cpp:
(WebCore::FrameView::layout):

LayoutTests: 

Testing MediaQueryLists listeners related to viewport changes.

* fast/media/media-query-list-08-expected.txt: Added.
* fast/media/media-query-list-08.html: Added.

Skipping the new test in Mac and Qt due to an issue in its DumpRenderTree.

* platform/qt/Skipped:
* platform/mac/Skipped:



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114538 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=83602

Reviewed by Eric Seidel.

No new tests, no change in functinality.

Not all platforms have implicit casts from size_t to unsigned and we
can't add size_t versions of the operators to FractionalLayoutUnit for
all platforms as it would conflict with the unsigned versions of same.

Change support methods to take unsigned instead of size_t and use
explicit casts when multiplying or dividing a FractionalLayoutUnit with
a size_t and the other way around.

* rendering/RenderBlock.cpp:
(WebCore::RenderBlock::adjustForColumns):
* rendering/RenderFlexibleBox.cpp:
(WebCore::initialPackingOffset):
(WebCore::packingSpaceBetweenChildren):
(WebCore::initialLinePackingOffset):
(WebCore::linePackingSpaceBetweenChildren):
(WebCore::RenderFlexibleBox::packFlexLines):
* rendering/RenderFrameSet.cpp:
(WebCore::RenderFrameSet::layout):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114537 268f45cc-cd09-0410-ab3c-d52691b4dbfc

* platform/gtk/test_expectations.txt: Skip some failing tests and
mark 3 more frame flattening tests flaky.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114536 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Source/WebCore: Web Inspector: [Chromium] Module's require injects scripts before the debug id is set to the context.
https://bugs.webkit.org/show_bug.cgi?id=84166

Re-applying r114497.

* bindings/v8/V8IsolatedContext.cpp:
(WebCore::setInjectedScriptContextDebugId):
(WebCore):
(WebCore::V8IsolatedContext::V8IsolatedContext):
* bindings/v8/V8Proxy.cpp:
(WebCore::V8Proxy::evaluateInIsolatedWorld):
* bindings/v8/V8Proxy.h:
(V8Proxy):

LayoutTests: Unreviewed, rolling out r114506.
http://trac.webkit.org/changeset/114506
https://bugs.webkit.org/show_bug.cgi?id=84254

Seems to be making gtk's DumpRenderTree crash occasionally
(Requested by tomz on #webkit).

Patch by Sheriff Bot <webkit.review.bot@gmail.com> on 2012-04-18

* platform/gtk/test_expectations.txt:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114535 268f45cc-cd09-0410-ab3c-d52691b4dbfc

It was using a FilterEffectRenderer::prepare that changed to allocateBackingStoreIfNeeded in 114529.

* platform/graphics/texmap/TextureMapperImageBuffer.cpp:
(WebCore::BitmapTextureImageBuffer::applyFilters):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114534 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=84083

* platform/chromium-linux/compositing/overflow/overflow-positioning-expected.png:
* platform/chromium-mac-leopard/compositing/overflow/overflow-positioning-expected.png: Added.
* platform/chromium-mac-snowleopard/compositing/overflow/overflow-positioning-expected.png:
* platform/chromium-mac/compositing/overflow/overflow-positioning-expected.png:
* platform/chromium-win/compositing/backing/no-backing-for-clip-expected.txt: Added.
* platform/chromium-win/compositing/backing/no-backing-for-clip-overlap-expected.txt: Added.
* platform/chromium-win/compositing/backing/no-backing-for-perspective-expected.txt: Added.
* platform/chromium-win/compositing/geometry/preserve-3d-switching-expected.txt:
* platform/chromium-win/compositing/overflow/overflow-positioning-expected.png:
* platform/chromium/test_expectations.txt:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114533 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=84244

Reviewed by Vsevolod Vlasov.

Overlay logic is well separable from the scripts panel and does not belong there.
Extracting it into a separate class.

* inspector/front-end/ScriptsNavigator.js:
(WebInspector.ScriptsNavigatorController.prototype.wasShown):
(WebInspector.ScriptsNavigatorController.prototype._createNavigatorControlButton):
(WebInspector.ScriptsNavigatorController.prototype._escDownWhileNavigatorOverlayOpen):
(WebInspector.ScriptsNavigatorController.prototype._toggleNavigator):
(WebInspector.ScriptsNavigatorController.prototype._hidePinnedNavigator):
(WebInspector.ScriptsNavigatorController.prototype.set _pinNavigator):
(WebInspector.ScriptsNavigatorController.prototype.set showNavigatorOverlay):
(WebInspector.ScriptsNavigatorController.prototype.hideNavigatorOverlay):
(WebInspector.ScriptsNavigatorController.prototype._navigatorOverlayWasShown):
* inspector/front-end/ScriptsPanel.js:
(WebInspector.ScriptsPanel.prototype.wasShown):
(WebInspector.ScriptsPanel.prototype._editorClosed):
(WebInspector.ScriptsPanel.prototype._editorSelected):
(WebInspector.ScriptsPanel.prototype._scriptSelected):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114532 268f45cc-cd09-0410-ab3c-d52691b4dbfc

http://trac.webkit.org/changeset/114506
https://bugs.webkit.org/show_bug.cgi?id=84254

Seems to be making gtk's DumpRenderTree crash occasionally
(Requested by tomz on #webkit).

Patch by Sheriff Bot <webkit.review.bot@gmail.com> on 2012-04-18

Source/WebKit/gtk:

* webkit/webkitwebsettings.cpp:
(webkit_web_settings_class_init):
(webkit_web_settings_set_property):
(webkit_web_settings_get_property):
* webkit/webkitwebsettingsprivate.h:
* webkit/webkitwebview.cpp:
(webkit_web_view_update_settings):
(webkit_web_view_settings_notify):

Tools:

* DumpRenderTree/gtk/DumpRenderTree.cpp:
(resetDefaultsToConsistentValues):

LayoutTests:

* platform/gtk/test_expectations.txt:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114531 268f45cc-cd09-0410-ab3c-d52691b4dbfc

http://trac.webkit.org/changeset/114497
https://bugs.webkit.org/show_bug.cgi?id=84253

Broke compile on Win, including stdio did not help (Requested
by dimich on #webkit).

Patch by Sheriff Bot <webkit.review.bot@gmail.com> on 2012-04-18

* bindings/v8/V8IsolatedContext.cpp:
(WebCore::V8IsolatedContext::V8IsolatedContext):
* bindings/v8/V8Proxy.cpp:
(WebCore::V8Proxy::evaluateInIsolatedWorld):
(WebCore::V8Proxy::setInjectedScriptContextDebugId):
(WebCore):
* bindings/v8/V8Proxy.h:
(V8Proxy):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114530 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=81263

Reviewed by Dean Jackson.

Instead of using the full bounding box of the RenderLayer we now compute the exact rectangle that is needed to
compute filter inside the dirty rectangle on screen. That's easy to calculate by reversing the filter outsets.
Even if the element is completely offscreen, but its shadow is in the viewport, we can still compute the source
rectangle that needs to be drawn in order to update the shadow correctly.

No new tests, this change doesn't have visible results and the functionality should
already be covered by previous filter tests.

* rendering/FilterEffectRenderer.cpp:
(WebCore::FilterEffectRenderer::FilterEffectRenderer):
(WebCore::FilterEffectRenderer::build): Save the outsets of the filters, so that we can use them in computeSourceImageRectForDirtyRect.
(WebCore::FilterEffectRenderer::updateBackingStoreRect): Only allocate a new source image if the size of the source rectangle changed.
(WebCore::FilterEffectRenderer::allocateBackingStoreIfNeeded): There's no need to call clearIntermediateResults() in this function. We do that after
the filter is computed.
(WebCore::FilterEffectRenderer::computeSourceImageRectForDirtyRect):
(WebCore):
(WebCore::FilterEffectRendererHelper::prepareFilterEffect):
(WebCore::FilterEffectRendererHelper::beginFilterEffect):
* rendering/FilterEffectRenderer.h:
(FilterEffectRendererHelper):
(WebCore::FilterEffectRendererHelper::repaintRect):
(FilterEffectRenderer):
* rendering/RenderLayer.cpp:
(WebCore::RenderLayer::paintLayerContents):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114529 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=83264

Patch by Dominik Röttsches <dominik.rottsches@linux.intel.com> on 2012-04-18
Reviewed by Dimitri Glazkov.

STORE_FONT_CUSTOM_PLATFORM_DATA was not defined for EFL.
Fixing that by removing a long standing FIXME with the intention
to turn the whitelist for this switch into a blacklist.

* loader/cache/CachedFont.cpp:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114523 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=83841

Patch by Benjamin Poulain <bpoulain@apple.com> on 2012-04-18
Reviewed by Geoffrey Garen.

We do not need to obtain the replaceValue until we have a match. By moving the intialization
of replaceValue when needed, we save a few instructions when there is no match.

* runtime/StringPrototype.cpp:
(JSC::replaceUsingRegExpSearch):
(JSC::replaceUsingStringSearch):
(JSC::stringProtoFuncReplace):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114521 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=84098

Reviewed by Eric Seidel.

Shadows do not flow with the page, so sub-pixel layout doesn't actually offer any benefit that
couldn't have been attained before that conversion. With that in mind, this patch reverts
drop shadow offsets to integers, but also cleans up the code by switching the x/y location pair
to be an IntPoint.

No new tests. No change in behavior.

* css/CSSComputedStyleDeclaration.cpp:
(WebCore::CSSComputedStyleDeclaration::valueForFilter):
* css/CSSStyleSelector.cpp:
(WebCore::CSSStyleSelector::collectMatchingRulesForList):
* css/SVGCSSStyleSelector.cpp:
(WebCore::CSSStyleSelector::applySVGProperty):
* page/animation/AnimationBase.cpp:
(WebCore::blendFunc):
(WebCore::shadowForBlending):
* platform/animation/AnimationUtilities.h:
(WebCore::blend): New blend function that operates on IntPoints.
(WebCore):
* platform/chromium/support/WebFilterOperations.cpp:
(WebKit::WebDropShadowFilterOperation):
* platform/graphics/filters/FilterOperation.cpp:
(WebCore::DropShadowFilterOperation::blend):
* platform/graphics/filters/FilterOperation.h:
(WebCore::DropShadowFilterOperation::clone):
(WebCore::DropShadowFilterOperation::x):
(WebCore::DropShadowFilterOperation::y):
(WebCore::DropShadowFilterOperation::location): Preserved the comment about lengths.
(WebCore::DropShadowFilterOperation::operator==):
(WebCore::DropShadowFilterOperation::DropShadowFilterOperation):
(DropShadowFilterOperation):
* rendering/RenderBoxModelObject.cpp:
(WebCore::areaCastingShadowInHole): Reverted to integers since this operates on the IntRect from
a RoundedRect.
(WebCore::RenderBoxModelObject::paintBoxShadow): Reduced the complexity and unnecessary conversion
between LayoutUnits and integers by using all integers after we calculate the pixel-snapped
RoundedRect that we use for painting.
* rendering/style/RenderStyle.cpp:
(WebCore::RenderStyle::getShadowExtent):
(WebCore::RenderStyle::getShadowHorizontalExtent):
(WebCore::RenderStyle::getShadowVerticalExtent):
* rendering/style/ShadowData.cpp:
(WebCore::ShadowData::ShadowData):
(WebCore::ShadowData::operator==):
(WebCore::calculateShadowExtent):
(WebCore::ShadowData::adjustRectForShadow):
* rendering/style/ShadowData.h:
(WebCore::ShadowData::ShadowData):
(WebCore::ShadowData::x):
(WebCore::ShadowData::y):
(WebCore::ShadowData::location):
(ShadowData):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114520 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=84202

Reviewed by Nate Chapin.

The final objective is to pass Isolate around in V8 bindings.
This patch adds an optional Isolate argument to wrap().
After rewriting all wrap() callers so that they pass Isolate
to wrap(), I'll make the Isolate argument non-optional.

No tests. No change in behavior.

* bindings/scripts/CodeGeneratorV8.pm: Modified as described above.
(GenerateHeader):
* bindings/v8/custom/V8DocumentCustom.cpp: Ditto.
(WebCore::toV8):
* bindings/v8/custom/V8HTMLDocumentCustom.cpp: Ditto.
(WebCore::toV8):
* bindings/v8/custom/V8NodeCustom.cpp: Ditto.
(WebCore::toV8Slow):
* bindings/v8/custom/V8SVGDocumentCustom.cpp: Ditto.
(WebCore::toV8):
* dom/make_names.pl: Ditto.
(printWrapperFactoryCppFile):

* bindings/scripts/test/V8/V8Float64Array.h:
Updated run-bindings-tests results.
(V8Float64Array):
(WebCore::V8Float64Array::wrap):
* bindings/scripts/test/V8/V8TestActiveDOMObject.h:
(V8TestActiveDOMObject):
(WebCore::V8TestActiveDOMObject::wrap):
(WebCore::toV8):
* bindings/scripts/test/V8/V8TestCustomNamedGetter.h:
(V8TestCustomNamedGetter):
(WebCore::V8TestCustomNamedGetter::wrap):
(WebCore::toV8):
* bindings/scripts/test/V8/V8TestEventConstructor.h:
(V8TestEventConstructor):
(WebCore::V8TestEventConstructor::wrap):
(WebCore::toV8):
* bindings/scripts/test/V8/V8TestEventTarget.h:
(V8TestEventTarget):
(WebCore::V8TestEventTarget::wrap):
(WebCore::toV8):
* bindings/scripts/test/V8/V8TestInterface.h:
(V8TestInterface):
(WebCore::V8TestInterface::wrap):
(WebCore::toV8):
* bindings/scripts/test/V8/V8TestMediaQueryListListener.h:
(V8TestMediaQueryListListener):
(WebCore::V8TestMediaQueryListListener::wrap):
(WebCore::toV8):
* bindings/scripts/test/V8/V8TestNamedConstructor.h:
(V8TestNamedConstructor):
(WebCore::V8TestNamedConstructor::wrap):
(WebCore::toV8):
* bindings/scripts/test/V8/V8TestNode.h:
(V8TestNode):
(WebCore::V8TestNode::wrap):
(WebCore::toV8):
* bindings/scripts/test/V8/V8TestObj.h:
(V8TestObj):
(WebCore::V8TestObj::wrap):
(WebCore::toV8):
* bindings/scripts/test/V8/V8TestSerializedScriptValueInterface.h:
(V8TestSerializedScriptValueInterface):
(WebCore::V8TestSerializedScriptValueInterface::wrap):
(WebCore::toV8):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114519 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=83960

Reviewed by Simon Fraser.

The local clip rect should not be used when calculating the bounds of a filter area. Otherwise
drop-shadow might not know about the pixels outside the clipping rectangle, even though the actual shadow might
be inside it.

No new tests added in this patch, but this patch fixes two existing tests that fail.
LayoutTests/css3/filters/filter-repaint-shadow-clipped.html
LayoutTests/css3/filters/filter-repaint-shadow-rotated.html

* rendering/RenderLayer.cpp:
(WebCore::RenderLayer::paintLayerContents):
(WebCore::RenderLayer::calculateLayerBounds):
* rendering/RenderLayer.h:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114518 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=83109

Reviewed by Kentaro Hara.

Now that incrementStatsCounter has been moved from
PlatformSupport.h to Platform.h, we need to be able to call it directly
from WebCore/bindings/v8/v8Proxy.h (for the INC_STATS macro). That
means we need a new StatsCounter class in WebCore/platform/ and an
implementation in
WebCore/platform/chromium/StatsCounterChromium.cpp. Other ports
are welcome to implement their own stats counters if they
wish. This pattern was based on the
HistogramSupport/HistogramSupportChromium classes.

* CMakeLists.txt:
* GNUmakefile.list.am:
* Target.pri:
* WebCore.gypi:
* WebCore.vcproj/WebCore.vcproj:
* WebCore.xcodeproj/project.pbxproj:
* bindings/v8/V8Proxy.h:
* bindings/v8/custom/V8DedicatedWorkerContextCustom.cpp:
(WebCore::V8DedicatedWorkerContext::postMessageCallback):
(WebCore::V8DedicatedWorkerContext::webkitPostMessageCallback):
* bindings/v8/custom/V8NotificationCenterCustom.cpp:
(WebCore::V8NotificationCenter::createHTMLNotificationCallback):
(WebCore::V8NotificationCenter::createNotificationCallback):
(WebCore::V8NotificationCenter::requestPermissionCallback):
* bindings/v8/custom/V8WorkerContextCustom.cpp:
(WebCore::V8WorkerContext::importScriptsCallback):
(WebCore::V8WorkerContext::setTimeoutCallback):
(WebCore::V8WorkerContext::setIntervalCallback):
* platform/StatsCounter.cpp: Added.
(WebCore):
(WebCore::StatsCounter::incrementStatsCounter):
* platform/StatsCounter.h: Added.
(WebCore):
(StatsCounter):
* platform/chromium/StatsCounterChromium.cpp: Added.
(WebCore):
(WebCore::StatsCounter::incrementStatsCounter):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114515 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=84139
http://code.google.com/p/chromium/issues/detail?id=123432

Source/WebCore:

Do not update the window rect on the wrong client but instead return the popup widget's
new screen coordinates from the refresh() method.

Reviewed by Kent Tamura.

* platform/chromium/PopupContainer.cpp:
(WebCore::PopupContainer::refresh):
* platform/chromium/PopupContainer.h:
(PopupContainer):

Source/WebKit/chromium:

Do not use the PopupContainer's frameRect() to update the popup client's window rect,
since PopupContainer is always positioned at (0, 0) inside the client's window rect,
and the latter one is positioned relative to the screen origin.

Reviewed by Kent Tamura.

* src/WebViewImpl.cpp:
(WebKit::WebViewImpl::refreshAutofillPopup):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114513 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=83919

Reviewed by Geoffrey Garen.

* API/JSContextRef.cpp: Used the new didAbandonObjectGraph callback to indicate that now that we've
released a global object, we're abandoning a potentially large number of objects that JSC might want
to collect.
* heap/CopiedSpace.cpp:
(JSC::CopiedSpace::tryAllocateSlowCase): Added the call to timer's willAllocate function to indicate
that we've hit a slow path and are allocating now, so schedule the timer.
* heap/Heap.cpp:
(JSC::Heap::Heap):
(JSC::Heap::collectAllGarbage): Removed the call to discardAllCompiledCode because it was causing us to
throw away too much code during our benchmarks (especially vp8, which is very large and thus has large
amounts of compiled code).
(JSC::Heap::collect): Added the new call to didCollect at the conclusion of a collection so that we
can cancel the timer if we no longer need to run a collection. Also added a check at the beginning of a
collection to see if we should throw away our compiled code. Currently this is set to happen about once
every minute.
* heap/Heap.h: Added field to keep track of the last time we threw away our compiled code.
* heap/MarkedAllocator.cpp:
(JSC::MarkedAllocator::allocateSlowCase): Added call to willAllocate on the allocation slow path, just like
in CopiedSpace.
* runtime/GCActivityCallback.cpp: Added default stubs for non-CF platforms.
(JSC::DefaultGCActivityCallback::willAllocate):
(JSC):
(JSC::DefaultGCActivityCallback::didCollect):
(JSC::DefaultGCActivityCallback::didAbandonObjectGraph):
* runtime/GCActivityCallback.h: Added new functions to make JSC's GC timer less arcane. This includes replacing
the operator () with willAllocate() and adding an explicit didCollect() to cancel the timer after a collection
occurs rather than relying on the way the timer is invoked to cancel itself. Also added a callback for
when somebody else (e.g. WebCore or the JSC API) to notify JSC that they have just abandoned an entire graph of
objects and that JSC might want to clean them up.
(JSC::GCActivityCallback::~GCActivityCallback):
(JSC::GCActivityCallback::willAllocate):
(JSC::GCActivityCallback::didCollect):
(JSC::GCActivityCallback::didAbandonObjectGraph):
(JSC::GCActivityCallback::synchronize):
(DefaultGCActivityCallback):
* runtime/GCActivityCallbackCF.cpp: Re-wired all the run loop stuff to implement the aforementioned functions.
We added a flag to check whether the timer was active because the call to CFRunLoopTimerSetNextFireDate actually
turned out to be quite expensive (although Instruments couldn't tell us this).
(DefaultGCActivityCallbackPlatformData):
(JSC):
(JSC::DefaultGCActivityCallbackPlatformData::timerDidFire):
(JSC::DefaultGCActivityCallback::commonConstructor):
(JSC::scheduleTimer):
(JSC::cancelTimer):
(JSC::DefaultGCActivityCallback::willAllocate):
(JSC::DefaultGCActivityCallback::didCollect):
(JSC::DefaultGCActivityCallback::didAbandonObjectGraph):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114511 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=84221

Source/WebCore:

Reviewed by Dean Jackson.

When a RenderLayerBacking doesn't require its own backing store, and is
in "paintIntoCompositingAncestor" mode, we would assert when trying to
paint its m_foregroundLayer if it had one (because of a negative z-index child).

The fix is to set the 'drawsContent' state on the m_foregroundLayer
as well as m_graphicsLayer.

Test: compositing/backing/no-backing-foreground-layer.html

* rendering/RenderLayerBacking.cpp:
(WebCore::RenderLayerBacking::updateDrawsContent):

LayoutTests:

Reviewed by Dean Jackson.

New testcase.

* compositing/backing/no-backing-foreground-layer-expected.txt: Added.
* compositing/backing/no-backing-foreground-layer.html: Added.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114509 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=84229

CMake caches ONLY_BUILD_JAVASCRIPTCORE=1 and will reuse the setting for
subsequent builds, stopping WebCore from being built ever again.

Instead of trying to emulate a build target using command line options,
just build the existing jsc target directly.

Patch by Thiago Marcos P. Santos <thiago.santos@intel.com> on 2012-04-18
Reviewed by Rob Buis.

.:

* CMakeLists.txt:

Tools:

* Scripts/build-jsc:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114508 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=83874

Patch by Simon Pena <spena@igalia.com> on 2012-04-18
Reviewed by Philippe Normand.

Source/WebKit/gtk:

When the MediaPlaybackRequiresUserGesture setting was added, no gtk
API was implemented to access it.

This adds a property to gtk WebKit WebSettings, and connects it to
WebKit WebView, thus allowing clients to programmatically modify it.

* webkit/webkitwebsettings.cpp:
(webkit_web_settings_class_init):
(webkit_web_settings_set_property):
(webkit_web_settings_get_property):
* webkit/webkitwebsettingsprivate.h:
* webkit/webkitwebview.cpp:
(webkit_web_view_update_settings):
(webkit_web_view_settings_notify):

Tools:

Now that there is gtk API to update the
MediaPlaybackRequiresUserGesture property, set it to false from the
DumpRenderTree tool when resetting defaults to consistent values.

* DumpRenderTree/gtk/DumpRenderTree.cpp:
(resetDefaultsToConsistentValues):

LayoutTests:

media/video-load-require-user-gesture.html and
media/video-play-require-user-gesture.html where enabling
MediaPlaybackRequiresUserGesture when run, so tests running
concurrently would fail -they would pass when run independently.

Since new API is added to ensure DumpRenderTree is able to reset
that setting, having media/video-load-require-user-gesture.html and
media/video-play-require-user-gesture.html no longer causes
flakiness.

* platform/gtk/test_expectations.txt: Unskip
media/video-load-require-user-gesture.html and
media/video-play-require-user-gesture.html

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114506 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=84240

DataGrid now has an explicit root node. All children are added/removed
to that node.

Reviewed by Pavel Feldman.

Source/WebCore:

* inspector/front-end/ApplicationCacheItemsView.js:
(WebInspector.ApplicationCacheItemsView.prototype._createDataGrid):
(WebInspector.ApplicationCacheItemsView.prototype._populateDataGrid):
* inspector/front-end/CSSSelectorProfileView.js:
(WebInspector.CSSSelectorProfileView):
(WebInspector.CSSSelectorProfileView.prototype.rebuildGridItems):
(WebInspector.CSSSelectorProfileView.prototype.refreshData):
* inspector/front-end/CookieItemsView.js:
(WebInspector.SimpleCookiesTable):
(WebInspector.SimpleCookiesTable.prototype.setCookies):
* inspector/front-end/CookiesTable.js:
(WebInspector.CookiesTable):
(WebInspector.CookiesTable.prototype._rebuildTable):
* inspector/front-end/DOMStorageItemsView.js:
(WebInspector.DOMStorageItemsView.prototype._dataGridForDOMStorageEntries):
* inspector/front-end/DataGrid.js:
(WebInspector.DataGrid):
(WebInspector.DataGrid.createSortableDataGrid.sortDataGrid):
(WebInspector.DataGrid.createSortableDataGrid):
(WebInspector.DataGrid.prototype.setRootNode):
(WebInspector.DataGrid.prototype.rootNode):
(WebInspector.DataGrid.prototype.autoSizeColumns):
(WebInspector.DataGrid.prototype._enumerateChildren):
(WebInspector.DataGrid.prototype._keyDown):
(WebInspector.DataGrid.prototype._contextMenuInDataTable):
(WebInspector.DataGridNode.prototype.get revealed):
(WebInspector.DataGridNode.prototype.get depth):
(WebInspector.DataGridNode.prototype.appendChild):
(WebInspector.DataGridNode.prototype.insertChild):
(WebInspector.DataGridNode.prototype.removeChild):
(WebInspector.DataGridNode.prototype.removeChildren):
(WebInspector.DataGridNode.prototype.collapse):
(WebInspector.DataGridNode.prototype.expand):
(WebInspector.DataGridNode.prototype.reveal):
(WebInspector.DataGridNode.prototype.revealAndSelect):
(WebInspector.DataGridNode.prototype.traverseNextNode):
(WebInspector.DataGridNode.prototype.traversePreviousNode):
* inspector/front-end/HeapSnapshotDataGrids.js:
(WebInspector.HeapSnapshotSortableDataGrid):
(WebInspector.HeapSnapshotSortableDataGrid.prototype.dispose):
(WebInspector.HeapSnapshotSortableDataGrid.prototype.changeNameFilter):
(WebInspector.HeapSnapshotSortableDataGrid.prototype.updateVisibleNodes):
(WebInspector.HeapSnapshotSortableDataGrid.prototype._performSorting):
(WebInspector.HeapSnapshotContainmentDataGrid.prototype._defaultPopulateCount.100.expandRoute):
(WebInspector.HeapSnapshotContainmentDataGrid.prototype.setDataSource):
(WebInspector.HeapSnapshotContainmentDataGrid.prototype.sortingChanged):
(WebInspector.HeapSnapshotRetainmentDataGrid.prototype.reset):
(WebInspector.HeapSnapshotConstructorsDataGrid.prototype.populateChildren):
(WebInspector.HeapSnapshotDiffDataGrid.prototype.setBaseDataSource):
(WebInspector.HeapSnapshotDiffDataGrid.prototype.populateChildren.baseAggregatesReceived.aggregatesReceived.addNodeIfNonZeroDiff):
(WebInspector.HeapSnapshotDiffDataGrid.prototype.populateChildren.baseAggregatesReceived.aggregatesReceived):
(WebInspector.HeapSnapshotDiffDataGrid.prototype.populateChildren):
(WebInspector.HeapSnapshotDominatorsDataGrid.prototype._defaultPopulateCount.25.setDataSource):
(WebInspector.HeapSnapshotDominatorsDataGrid.prototype.sortingChanged):
* inspector/front-end/HeapSnapshotGridNodes.js:
(WebInspector.HeapSnapshotGenericObjectNode):
* inspector/front-end/HeapSnapshotView.js:
(WebInspector.HeapSnapshotView.prototype.performSearch):
(WebInspector.HeapSnapshotView.prototype.refreshVisibleData):
* inspector/front-end/IndexedDBViews.js:
(WebInspector.IDBDataView.prototype._createDataGrid):
(WebInspector.IDBDataView.prototype._updateData.callback):
(WebInspector.IDBDataView.prototype._updateData):
(WebInspector.IDBDataView.prototype.clear):
* inspector/front-end/NetworkPanel.js:
(WebInspector.NetworkLogView.prototype._createTable):
(WebInspector.NetworkLogView.prototype.refresh):
(WebInspector.NetworkLogView.prototype._reset):
* inspector/front-end/ProfileDataGridTree.js:
(WebInspector.ProfileDataGridNode.prototype.insertChild):
(WebInspector.ProfileDataGridNode.prototype.removeChild):
(WebInspector.ProfileDataGridNode.prototype.removeChildren):
* inspector/front-end/ProfileView.js:
(WebInspector.CPUProfileView.prototype.refresh):
* inspector/front-end/treeoutline.js:

LayoutTests:

* inspector/profiler/heap-snapshot-test.js:
(initialize_HeapSnapshotTest):
* inspector/storage-panel-dom-storage.html:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114504 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=84203

Unreviewed test expectation fix.

The svg/transforms/transform-origin-css-property.xhtml test has a
ref-test for it, so there should not be any image expectations. If the
test if failing, we need to look at why the ref test is not valid, or
why we differ.

The expectations file update here is just some cleanup for
https://bugs.webkit.org/show_bug.cgi?id=84230.

* platform/chromium-mac/svg/transforms/transform-origin-css-property-expected.png: Removed.
* platform/chromium-win/svg/transforms/transform-origin-css-property-expected.png: Removed.
* platform/chromium/test_expectations.txt:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114503 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=84232

Patch by Vineet Chaudhary <rgf748@motorola.com> on 2012-04-18
Reviewed by Kentaro Hara.

Adding PassThisToCallback=XXX to attributes will be useful for the callbacks which requires to pass "this".
This will help to identify the type(XXX) of "this" value in codegenerator.

Tests: bindings/scripts/test/TestCallback.idl

* bindings/scripts/CodeGeneratorJS.pm:
(GenerateCallbackImplementation): Modified codegenerator to support [PassThisToCallback]
* bindings/scripts/CodeGeneratorV8.pm:
(GenerateCallbackImplementation): Ditto.
* bindings/scripts/IDLAttributes.txt: Added PassThisToCallback=*
* bindings/scripts/test/CPP/WebDOMTestCallback.cpp: Modofied results from run-bindings-tests.
(WebDOMTestCallback::callbackWithBoolean):
(WebDOMTestCallback::callbackRequiresThisToPass):
* bindings/scripts/test/CPP/WebDOMTestCallback.h: Ditto.
(WebDOMTestCallback):
* bindings/scripts/test/GObject/WebKitDOMTestCallback.cpp: Ditto.
(webkit_dom_test_callback_callback_with_boolean):
(webkit_dom_test_callback_callback_requires_this_to_pass):
* bindings/scripts/test/GObject/WebKitDOMTestCallback.h: Ditto.
* bindings/scripts/test/JS/JSTestCallback.cpp: Ditto.
(WebCore::JSTestCallback::callbackWithBoolean):
(WebCore):
(WebCore::JSTestCallback::callbackRequiresThisToPass):
* bindings/scripts/test/JS/JSTestCallback.h: Ditto.
(JSTestCallback):
* bindings/scripts/test/ObjC/DOMTestCallback.h: Ditto.
* bindings/scripts/test/ObjC/DOMTestCallback.mm: Ditto.
(-[DOMTestCallback callbackWithBoolean:]):
(-[DOMTestCallback callbackRequiresThisToPass:thisClassParam:]):
* bindings/scripts/test/TestCallback.idl: Added test to verify generated code.
* bindings/scripts/test/V8/V8TestCallback.cpp: Ditto.
(WebCore::V8TestCallback::callbackWithBoolean):
(WebCore):
(WebCore::V8TestCallback::callbackRequiresThisToPass):
* bindings/scripts/test/V8/V8TestCallback.h: Ditto.
(V8TestCallback):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114502 268f45cc-cd09-0410-ab3c-d52691b4dbfc

* bindings/v8/V8IsolatedContext.cpp:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114501 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=84204

Reviewed by Kentaro Hara.

Code calls next and then current instead of reusing the result of next.

No new tests / no functionality changed.

* css/CSSParser.cpp:
(WebCore::CSSParser::parseImageSet):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114500 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=83557

Patch by Vivek Galatage <vivekgalatage@gmail.com> on 2012-04-18
Reviewed by Pavel Feldman.

The calls to inspector APIs are not put under ENABLE(INSPECTOR) guard.
This change brings all such API calls under the guard.

Source/WebKit/win:

* WebCoreSupport/WebInspectorClient.cpp:
* WebInspector.cpp:
* WebNodeHighlight.cpp:
(WebNodeHighlight::WebNodeHighlight):
(WebNodeHighlight::update):
* WebNodeHighlight.h:
(WebNodeHighlight):
* WebView.cpp:
(WebView::WebView):
(WebView::close):
(WebView::initWithFrame):
(WebView::inspector):
* WebView.h:
(WebView):

Tools:

* WebKitTestRunner/InjectedBundle/LayoutTestController.cpp:
(WTR::LayoutTestController::showWebInspector):
(WTR::LayoutTestController::closeWebInspector):
(WTR::LayoutTestController::evaluateInWebInspector):
(WTR::LayoutTestController::setJavaScriptProfilingEnabled):
* WebKitTestRunner/TestInvocation.cpp:
(WTR::TestInvocation::invoke):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114499 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=84223

Patch by Jason Liu <jason.liu@torchmobile.com.cn> on 2012-04-18
Reviewed by George Staikos.

.:

* ManualTests/blackberry/clear-cookie-refresh-result.php: Added.
* ManualTests/blackberry/clear-cookie-refresh.php: Added.

Source/WebCore:

Webkit uses the old ResourceRequest when refreshing. Its cookies' header isn't removed after clicking
"clear cookies" button. We need to set cookies for this request again.

We must click "clear button" to test, so have to write a manual test case.

Test: ManualTests/blackberry/clear-cookie-refresh.php

* platform/network/blackberry/ResourceRequestBlackBerry.cpp:
(WebCore::ResourceRequest::initializePlatformRequest):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114498 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Web Inspector: [Chromium] Module's require injects scripts before the debug id is set to the context.
https://bugs.webkit.org/show_bug.cgi?id=84166

Reviewed by Yury Semikhatsky.

V8IsolatedContext was getting debug id assigned post-construction. At the same time, it was compiling all
its module scripts within the constructor. As a result, scripts ended up in the main world's list.

* bindings/v8/V8IsolatedContext.cpp:
(WebCore::setInjectedScriptContextDebugId):
(WebCore):
(WebCore::V8IsolatedContext::V8IsolatedContext):
* bindings/v8/V8Proxy.cpp:
(WebCore::V8Proxy::evaluateInIsolatedWorld):
* bindings/v8/V8Proxy.h:
(V8Proxy):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114497 268f45cc-cd09-0410-ab3c-d52691b4dbfc

[Qt][WK2] Minibrowser asserts on startup at QtViewportInteractionEngine::ensureContentWithinViewportBoundary()
https://bugs.webkit.org/show_bug.cgi?id=84172

Patch by Zalan Bujtas <zbujtas@gmail.com> on 2012-04-18
Reviewed by Simon Hausmann.

After the viewport computing refactor, ensureContentWithinViewportBoundary() can be called
with resumed page. QtViewportInteractionEngine::ensureContentWithinViewportBoundary()
functionality does not necessarily require the page to be suspended. It's the caller's context
that determines whether the page needs to be suspended, so it's the caller's responsibility
to enforce the ASSERT().
Remove the invalid ASSERT on m_suspendCount at QtViewportInteractionEngine::ensureContentWithinViewportBoundary()

* UIProcess/qt/QtViewportInteractionEngine.cpp:
(WebKit::QtViewportInteractionEngine::ensureContentWithinViewportBoundary):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114496 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=84230

* platform/chromium/test_expectations.txt:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114495 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=84179

Reviewed by Yury Semikhatsky.

Source/WebCore:

Perform total update upon modifications of the document node.

Test: inspector/elements/delete-from-document.html

* inspector/InspectorDOMAgent.cpp:
(WebCore::InspectorDOMAgent::didRemoveDOMNode):
* inspector/front-end/ElementsTreeOutline.js:

LayoutTests:

* http/tests/inspector/elements-test.js:
(initialize_ElementTest.InspectorTest.dumpElementsTree.print):
(initialize_ElementTest.InspectorTest.dumpElementsTree):
* inspector/elements/delete-from-document-expected.txt: Added.
* inspector/elements/delete-from-document.html: Added.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114494 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=82930
Support for concurrent HTML5 audio improvements being made in
the platform library, which need to be aware of tabs and tab
visibility. PR96004.

Patch by Max Feil <mfeil@rim.com> on 2012-04-18
Reviewed by George Staikos.

Test: media/audio-concurrent-supported.html

* platform/blackberry/PageClientBlackBerry.h:
* platform/graphics/blackberry/MediaPlayerPrivateBlackBerry.cpp:
(WebCore::MediaPlayerPrivate::MediaPlayerPrivate):
(WebCore::MediaPlayerPrivate::showErrorDialog):
(WebCore::MediaPlayerPrivate::isTabVisible):
(WebCore):
* platform/graphics/blackberry/MediaPlayerPrivateBlackBerry.h:
(MediaPlayerPrivate):

Source/WebKit/blackberry: [BlackBerry] Tab awareness for HTML5 concurrent audio
https://bugs.webkit.org/show_bug.cgi?id=82930
Support for concurrent HTML5 audio improvements being made in
the platform library, which need to be aware of tabs and tab
visibility. PR96004.

Patch by Max Feil <mfeil@rim.com> on 2012-04-18
Reviewed by George Staikos.

* Api/WebPageClient.h:
* Api/WebPage_p.h:
(BlackBerry::WebKit::WebPagePrivate::isVisible):

LayoutTests: [BlackBerry] Tab awareness for HTML5 concurrent audio
https://bugs.webkit.org/show_bug.cgi?id=82930
Layout test for concurrent HTML5 audio. This is a simple test
to confirm that multiple audio elements can play at the same time.

Patch by Max Feil <mfeil@rim.com> on 2012-04-18
Reviewed by George Staikos.

* media/audio-concurrent-supported-expected.txt: Added.
* media/audio-concurrent-supported.html: Added.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114493 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Patch by Zoltan Arvai <zarvai@inf.u-szeged.hu> on 2012-04-18

* platform/qt/Skipped: fast/dom/shadow/adopt-node-with-shadow-root.html

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114492 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=84022

Reviewed by Eric Seidel.

ImageBuffer::getPremultipliedImageData() can fail. toDataURL() should check for a
failure return, and return "data:," if so.

No new tests. Covered by existing toDataURL tests, in particular:
  canvas/philip/tests/toDataURL.jpeg.alpha.html

* platform/graphics/cg/ImageBufferCG.cpp:
(WebCore::ImageBuffer::toDataURL): Rename |arr| variable to premultipliedData and
return "data:," if premultipliedData is empty. Clean up whitespace and a comment.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114491 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=84010

Unreviewed, unskipping test after bug being fixed by r114311.

* Scripts/run-gtk-tests:
(TestRunner): Unskip now passing test.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114490 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=84199

Patch by Jacky Jiang <zhajiang@rim.com> on 2012-04-17
Reviewed by George Staikos.

Source/WebKit/blackberry:

PR: 148279
When we set "user-scalable=no" in viewport meta-tag and change any
other WebSettings, the WebPage can turn to be scalable.
This is a regression of the change master_32/SHA:fa0f8ee9. In that
change, we used setUserScalable(webSettings->isUserScalable())
in WebPagePrivate::didChangeSettings which was incorrect for non-DRT
case, as webSettings->isUserScalable() would always return true by
default.
Create a new API WebPage::setUserScalable which will be used in
DumpRenderTree.cpp.

* Api/WebPage.cpp:
(BlackBerry::WebKit::WebPage::setUserScalable):
(WebKit):
(BlackBerry::WebKit::WebPagePrivate::didChangeSettings):
* Api/WebPage.h:

Tools:

Revert a part of the change master_32/SHA:fa0f8ee9 and use
WebPage::setUserScalable instead.

* DumpRenderTree/blackberry/DumpRenderTree.cpp:
(BlackBerry::WebKit::DumpRenderTree::resetToConsistentStateBeforeTesting):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114488 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=84225

Patch by Rachel Blum <groby@chromium.org> on 2012-04-17
Reviewed by David Levin.

Tested with manual tests.

* platform/graphics/skia/NativeImageSkia.cpp:
(WebCore::NativeImageSkia::shouldCacheResampling):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114487 268f45cc-cd09-0410-ab3c-d52691b4dbfc

* platform/chromium-win-vista/svg/W3C-SVG-1.1/masking-intro-01-f-expected.png:
* platform/chromium-win/svg/W3C-SVG-1.1/masking-intro-01-f-expected.png:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@114486 268f45cc-cd09-0410-ab3c-d52691b4dbfc