https://bugs.webkit.org/show_bug.cgi?id=121167

Patch by Sam Weinig <sam@webkit.org> on 2013-09-11
Reviewed by Geoffrey Garen.

* runtime/JSGlobalObject.cpp:
(JSC::JSGlobalObject::reset):
(JSC::JSGlobalObject::visitChildren):
* runtime/JSGlobalObject.h:
(JSC::JSGlobalObject::mapStructure):
Remove MapData and WeakMapData structures (they moved to VM with other non-object Structures).

* runtime/JSMap.cpp:
(JSC::JSMap::finishCreation):
* runtime/JSMap.h:
(JSC::JSMap::create):
* runtime/JSSet.cpp:
(JSC::JSSet::finishCreation):
* runtime/JSSet.h:
(JSC::JSSet::create):
* runtime/JSWeakMap.cpp:
(JSC::JSWeakMap::finishCreation):
* runtime/JSWeakMap.h:
(JSC::JSWeakMap::create):
Update to not pass a global object to the MapData or WeakMapData Structure.

* runtime/MapData.cpp:
(JSC::MapData::MapData):
* runtime/MapData.h:
(JSC::MapData::create):
(JSC::MapData::createStructure):
* runtime/WeakMapData.cpp:
(JSC::WeakMapData::WeakMapData):
(JSC::WeakMapData::set): Change to take a VM rather than a CallFrame, as that it all it needs.
* runtime/WeakMapData.h:
(JSC::WeakMapData::create):
(JSC::WeakMapData::createStructure):
Instead of inheriting from JSDestructibleObject, inherit from JSCell and mark self as needing destruction
and having an immortal structure.

* runtime/VM.cpp:
(JSC::VM::VM):
* runtime/VM.h:
Add MapData and WeakMapData Structures.

* runtime/WeakMapPrototype.cpp:
(JSC::protoFuncWeakMapSet):
Pass a VM rather than an ExecState.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@155558 268f45cc-cd09-0410-ab3c-d52691b4dbfc