WorkerThreadShutdownFinishTask  177 Source/core/workers/WorkerThread.cpp     static PassOwnPtr<WorkerThreadShutdownFinishTask> create()
WorkerThreadShutdownFinishTask  179 Source/core/workers/WorkerThread.cpp         return adoptPtr(new WorkerThreadShutdownFinishTask());
WorkerThreadShutdownFinishTask  212 Source/core/workers/WorkerThread.cpp         workerGlobalScope->postTask(WorkerThreadShutdownFinishTask::create());