https://bugs.webkit.org/show_bug.cgi?id=97786

Reviewed by Vsevolod Vlasov.

Source/WebCore:

Switched existing usages of addListHashSet to the generic instrumentation mechanism
as it should work just just fine now that there is a memory instrumentation of
ListHashSet.

* dom/DocumentEventQueue.cpp:
* dom/DocumentStyleSheetCollection.cpp:
(WebCore::DocumentStyleSheetCollection::reportMemoryUsage):
* loader/cache/CachedResourceLoader.cpp:
(WebCore::CachedResourceLoader::reportMemoryUsage):

Source/WebKit/chromium:

Added a test for ListHashSet memory instrumentation.

* tests/MemoryInstrumentationTest.cpp:
(WebCore::TEST):
(WebCore):

Source/WTF:

Added memory instrumentation for ListHashSet.

* GNUmakefile.list.am:
* WTF.gypi:
* WTF.pro:
* WTF.vcproj/WTF.vcproj:
* WTF.xcodeproj/project.pbxproj:
* wtf/HashSet.h:
(WTF):
* wtf/ListHashSet.h:
(ListHashSet):
(ListHashSetNodeAllocator): changed visibility of inPool method to public
(WTF::ListHashSetNodeAllocator::pool):
(WTF::ListHashSetNodeAllocator::pastPool):
(WTF::::sizeInBytes): added a method that returns size of the set in bytes including
all its internals but not the content elements.
(WTF):
* wtf/MemoryInstrumentation.h: removed onsolete method. All clients were updated to
use generic addMember instead.
(MemoryInstrumentation):
(WTF::MemoryClassInfo::addPrivateBuffer):
* wtf/MemoryInstrumentationHashSet.h:
* wtf/MemoryInstrumentationListHashSet.h: Copied from Source/WTF/wtf/MemoryInstrumentationHashSet.h.
(WTF):
(WTF::reportMemoryUsage):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@132331 268f45cc-cd09-0410-ab3c-d52691b4dbfc