RefCountedWillBeRefCountedGarbageCollected  692 Source/platform/heap/Handle.h #define RefCountedWillBeRefCountedGarbageCollected WebCore::RefCountedGarbageCollected
RefCountedWillBeRefCountedGarbageCollected  762 Source/platform/heap/Handle.h #define RefCountedWillBeRefCountedGarbageCollected WTF::RefCounted