SharedWorkerMessageFilter* filter);
void WorkerContextDestroyed(int worker_route_id,
SharedWorkerMessageFilter* filter);
SharedWorkerMessageFilter* filter);
void WorkerContextDestroyed(int worker_route_id,
SharedWorkerMessageFilter* filter);
void WorkerScriptLoaded(int worker_route_id,
SharedWorkerMessageFilter* filter);
void WorkerScriptLoadFailed(int worker_route_id,
void WorkerScriptLoaded(int worker_route_id,
SharedWorkerMessageFilter* filter);
void WorkerScriptLoadFailed(int worker_route_id,