ThreadIdentifier 327 Source/core/inspector/InspectorTimelineAgent.h typedef HashMap<ThreadIdentifier, TimelineThreadState> ThreadStateMap; ThreadIdentifier 39 Source/wtf/MainThread.h typedef uint32_t ThreadIdentifier; ThreadIdentifier 44 Source/wtf/Threading.h typedef uint32_t ThreadIdentifier; ThreadIdentifier 97 Source/wtf/ThreadingPthreads.cpp typedef HashMap<ThreadIdentifier, OwnPtr<PthreadState> > ThreadMap;