https://bugs.webkit.org/show_bug.cgi?id=122390

Reviewed by Anders Carlsson.

Source/ThirdParty:

* gtest/xcode/gtest.xcodeproj/project.pbxproj: Let Xcode update this file.
Not really part of this bug fix, but good to land anyway.

Source/WebCore:

* GNUmakefile.list.am: Removed ScriptGCEvent files.
* Target.pri: Ditto.
* UseJSC.cmake: Ditto.
* WebCore.exp.in: Ditto.
* WebCore.vcxproj/WebCore.vcxproj: Ditto.
* WebCore.vcxproj/WebCore.vcxproj.filters: Ditto.
* WebCore.xcodeproj/project.pbxproj: Ditto.
* bindings/js/JSBindingsAllInOne.cpp: Ditto.
* bindings/js/ScriptGCEvent.cpp: Removed.
* bindings/js/ScriptGCEvent.h: Removed.

* inspector/InspectorMemoryAgent.cpp: Removed include.

* inspector/InspectorTimelineAgent.cpp:
(WebCore::InspectorTimelineAgent::start): Removed GC event listening.
Some day we might add it back, but for now it is dead code.
(WebCore::InspectorTimelineAgent::stop): Ditto.
(WebCore::usedHeapSize): Renamed from getUsedHeapSize and put the
implementation here instead of indirecting through ScriptGCEvent.
(WebCore::InspectorTimelineAgent::setDOMCounters): Updated for above changes.
(WebCore::InspectorTimelineAgent::didCompleteCurrentRecord): Ditto.
(WebCore::InspectorTimelineAgent::pushCurrentRecord): Ditto.

* inspector/InspectorTimelineAgent.h: Removed include.

* inspector/ScriptGCEventListener.h: Removed.

* testing/MemoryInfo.h: Updated to get heap capacity and size directly
instead of going through ScriptGCEvent.

Source/WebKit:

* WebKit.vcxproj/WebKitExportGenerator/WebKitExports.def.in:
Replaced symbol from ScriptGCEvent with symbol from JSDOMWindowBase.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@156989 268f45cc-cd09-0410-ab3c-d52691b4dbfc