Rolling out r176592, r176603, r176616, and r176705 until build and perf issues are resolved.
https://bugs.webkit.org/show_bug.cgi?id=138821

Not reviewed.

Source/JavaScriptCore:

* bytecode/UnlinkedCodeBlock.cpp:
(JSC::UnlinkedCodeBlock::visitChildren):
* bytecompiler/BytecodeGenerator.cpp:
(JSC::BytecodeGenerator::emitComplexPopScopes):
* dfg/DFGSpeculativeJIT.cpp:
(JSC::DFG::SpeculativeJIT::emitSwitchIntJump):
* ftl/FTLAbbreviations.h:
(JSC::FTL::mdNode):
(JSC::FTL::buildCall):
* llint/LLIntData.cpp:
(JSC::LLInt::Data::performAssertions):
* parser/Parser.h:
(JSC::Scope::Scope):
* runtime/JSArray.cpp:
(JSC::JSArray::setLengthWithArrayStorage):
(JSC::JSArray::sortCompactedVector):
* tools/ProfileTreeNode.h:
(JSC::ProfileTreeNode::dumpInternal):
* yarr/YarrJIT.cpp:
(JSC::Yarr::YarrGenerator::matchCharacterClass):

Source/WebCore:

* bindings/js/SerializedScriptValue.cpp:
(WebCore::CloneDeserializer::deserializeString):
* editing/TextIterator.cpp:
(WebCore::SearchBuffer::isBadMatch):
* page/mac/ServicesOverlayController.mm:
(WebCore::ServicesOverlayController::buildSelectionHighlight):
* platform/graphics/SegmentedFontData.cpp:
(WebCore::SegmentedFontData::fontDataForCharacter):
(WebCore::SegmentedFontData::containsCharacter):
(WebCore::SegmentedFontData::isLoading):
* platform/graphics/WOFFFileFormat.cpp:
(WebCore::convertWOFFToSfnt):
* platform/graphics/cairo/GradientCairo.cpp:
(WebCore::Gradient::platformGradient):
* platform/image-decoders/gif/GIFImageDecoder.cpp:
(WebCore::GIFImageDecoder::clearFrameBufferCache):
* rendering/RenderBox.cpp:
(WebCore::RenderBox::paintFillLayers):
* rendering/style/GridResolvedPosition.cpp:
(WebCore::firstNamedGridLineBeforePosition):
(WebCore::GridResolvedPosition::resolveRowEndColumnEndNamedGridLinePositionAgainstOppositePosition):
* svg/SVGFontElement.cpp:
(WebCore::kerningForPairOfStringsAndGlyphs):
* svg/SVGPathByteStream.h:
(WebCore::SVGPathByteStream::append):
* xml/XPathNodeSet.h:
(WebCore::XPath::NodeSet::begin):
(WebCore::XPath::NodeSet::end):

Source/WTF:

* WTF.vcxproj/WTF.vcxproj:
* WTF.vcxproj/WTF.vcxproj.filters:
* WTF.xcodeproj/project.pbxproj:
* wtf/IndexedIterator.h: Removed.
* wtf/RefCountedArray.h:
(WTF::RefCountedArray::RefCountedArray):
* wtf/Vector.h:
(WTF::Vector::Vector):
(WTF::Vector::begin):
(WTF::Vector::end):
(WTF::OverflowHandler>::Vector):
(WTF::=):
(WTF::OverflowHandler>::fill):
(WTF::OverflowHandler>::expandCapacity):
(WTF::OverflowHandler>::tryExpandCapacity):
(WTF::OverflowHandler>::resize):
(WTF::OverflowHandler>::shrink):
(WTF::OverflowHandler>::grow):
(WTF::OverflowHandler>::reserveCapacity):
(WTF::OverflowHandler>::tryReserveCapacity):
(WTF::OverflowHandler>::shrinkCapacity):
(WTF::OverflowHandler>::append):
(WTF::OverflowHandler>::tryAppend):
(WTF::OverflowHandler>::appendSlowCase):
(WTF::OverflowHandler>::uncheckedAppend):
(WTF::OverflowHandler>::appendVector):
(WTF::OverflowHandler>::insert):
(WTF::OverflowHandler>::insertVector):
(WTF::OverflowHandler>::remove):



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@176709 268f45cc-cd09-0410-ab3c-d52691b4dbfc
New perf dashboard's chart UI is buggy
https://bugs.webkit.org/show_bug.cgi?id=139214

Reviewed by Chris Dumez.

The bugginess was caused by weird interactions between charts and panes. Rewrote the code to fix it.

Superfluous selectionChanged and domainChanged "event" actions were removed from the interactive chart
component. This is not how Ember.js components should interact to begin with. The component now exposes
selectedPoints and always updates selection instead of sharedSelection.

* public/v2/app.js:
(App.ChartsController.present): Added. We can't call Date.now() in various points in our code as that
would lead to infinite mutual recursions since X-axis domain values wouldn't match up.
(App.ChartsController.updateSharedDomain): This function was completely useless. The overview's start
and end time should be completely determined by "since" and the present time.
(App.ChartsController._startTimeChanged): Ditto.
(App.ChartsController._scheduleQueryStringUpdate):
(App.ChartsController._updateQueryString): Set "zoom" only if it's different from the shared domain.

(App.domainsAreEqual): Moved from InteractiveChartComponent._xDomainsAreSame.

(App.PaneController.actions.createAnalysisTask): Use selectedPoints property set by the chart.
(App.PaneController.actions.overviewDomainChanged): Removed; only needed to call updateSharedDomain.
(App.PaneController.actions.rangeChanged): Removed. _showDetails (renamed to _updateDetails) directly
observes the changes to selectedPoints property as it gets updated by the main chart.
(App.PaneController._overviewSelectionChanged): This was previously a dead code. Now it's used again
with a bug fix. When the overview selection is cleared, we use the same domain in the main chart and
the overview chart.
(App.PaneController._sharedDomainChanged): Fixed a but that it erroneously updates the overview domain
when domain arrays aren't identical. This was causing a subtle race with other logic.
(App.PaneController._sharedZoomChanged): Ditto. Also don't set mainPlotDomain here as any changes to
overviewSelection will automatically propagate to the main plot's domain as they're aliased.
(App.PaneController._currentItemChanged): Merged into _updateDetails (renamed from _showDetails).
(App.PaneController._updateDetails): Previously, this function took points and inspected _hasRange to
see if those two points correspond to a range or a single data point. Rewrote all that logic by
directly observing selectedPoints and currentItem properties instead of taking points and relying on
an instance variable, which was a terrible API.
(App.PaneController._updateCanAnalyze): Use selectedPoints property. Since this property is only set
when the main plot has a selected range, we don't have to check this._hasRange anymore.

(App.InteractiveChartComponent._updateDomain): No longer sends domainChanged "event" action.
(App.InteractiveChartComponent._sharedSelectionChanged): Removed. This is a dead code.
(App.InteractiveChartComponent._updateSelection):
(App.InteractiveChartComponent._xDomainsAreSame): Moved to App.domainsAreEqual.
(App.InteractiveChartComponent._setCurrentSelection): Update the selection only if needed. Also set
selectedPoints property.

(App.AnalysisTaskController._fetchedRuns):
(App.AnalysisTaskController._rootChangedForTestSet):

* public/v2/index.html:
Removed non-functional sharedSelection and superfluous selectionChanged and domainChanged actions.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@176710 268f45cc-cd09-0410-ab3c-d52691b4dbfc