Web Inspector: partially instrument DOM Tree native memory.

Web Inspector: partially instrument DOM Tree native memory.
https://bugs.webkit.org/show_bug.cgi?id=89568

PerformanceTests:

This patch adds MemoryInstrumentation class that counts all visited
objects and calls reportMemoryUsage.

Reviewed by Yury Semikhatsky.

* inspector/native-memory-snapshot.html:

Source/WebCore:

This patch adds MemoryInstrumentation class that counts all visited
objects and calls reportMemoryUsage for the instrumented classes.

Reviewed by Yury Semikhatsky.

* GNUmakefile.list.am:
* Target.pri:
* WebCore.gypi:
* WebCore.vcproj/WebCore.vcproj:
* WebCore.xcodeproj/project.pbxproj:
* bindings/js/ScriptWrappable.h:
(WebCore::ScriptWrappable::reportMemoryUsage):
(ScriptWrappable):
* bindings/v8/ScriptWrappable.h:
(WebCore::ScriptWrappable::reportMemoryUsage):
(ScriptWrappable):
* css/StylePropertySet.h:
(WebCore::StylePropertySet::reportMemoryUsage):
(StylePropertySet):
* dom/ContainerNode.h:
(WebCore::ContainerNode::reportMemoryUsage):
(ContainerNode):
* dom/Element.h:
(WebCore::Element::reportMemoryUsage):
(Element):
* dom/ElementAttributeData.h:
(WebCore::ElementAttributeData::reportMemoryUsage):
(ElementAttributeData):
* dom/MemoryInstrumentation.h: Added.
(WebCore):
(MemoryInstrumentation):
(WebCore::MemoryInstrumentation::~MemoryInstrumentation):
(WebCore::MemoryInstrumentation::reportObject):
(WebCore::MemoryInstrumentation::reportPointer):
(MemoryObjectInfo):
(WebCore::MemoryObjectInfo::MemoryObjectInfo):
(WebCore::MemoryObjectInfo::reportInstrumentedPointer):
(WebCore::MemoryObjectInfo::reportPointer):
(WebCore::MemoryObjectInfo::reportInstrumentedObject):
(WebCore::MemoryObjectInfo::reportObject):
(WebCore::MemoryObjectInfo::reportObjectInfo):
(WebCore::MemoryObjectInfo::objectType):
(WebCore::MemoryObjectInfo::objectSize):
(WebCore::MemoryInstrumentation::reportInstrumentedPointer):
(WebCore::MemoryInstrumentation::reportInstrumentedObject):
* dom/Node.cpp:
(WebCore::Node::reportMemoryUsage):
(WebCore):
* dom/Node.h:
(Node):
* dom/QualifiedName.h:
(WebCore::QualifiedName::QualifiedNameImpl::reportMemoryUsage):
(WebCore::QualifiedName::reportMemoryUsage):
* inspector/InspectorMemoryAgent.cpp:
(MemoryBlockName):
(WebCore):
(WebCore::addMemoryBlockFor):
(WebCore::domTreeInfo):
(WebCore::memoryCacheInfo):
(WebCore::InspectorMemoryAgent::getProcessMemoryDistribution):
* platform/TreeShared.h:
(WebCore::TreeShared::reportMemoryUsage):
(TreeShared):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@121022 268f45cc-cd09-0410-ab3c-d52691b4dbfc