Add IPC stubs between browser and ServiceWorker's worker context in the child process

content/renderer/service_worker/embedded_worker_dispatcher.h

Index: content/renderer/service_worker/embedded_worker_dispatcher.h
diff --git a/content/renderer/service_worker/embedded_worker_dispatcher.h b/content/renderer/service_worker/embedded_worker_dispatcher.h
index d4dd6626c5ab04ea8df01a545b9a6c1edf27bfa0..6b1ba84d563231bb71c79cad8c4ea4626ed405c3 100644
--- a/content/renderer/service_worker/embedded_worker_dispatcher.h
+++ b/content/renderer/service_worker/embedded_worker_dispatcher.h
@@ -36,7 +36,7 @@ class EmbeddedWorkerDispatcher : public IPC::Listener {
   void OnStartWorker(int embedded_worker_id,
                      int64 service_worker_version_id,
                      const GURL& script_url);
-  void OnTerminateWorker(int embedded_worker_id);
+  void OnStopWorker(int embedded_worker_id);
 
   IDMap<WorkerWrapper, IDMapOwnPointer> workers_;
   base::WeakPtrFactory<EmbeddedWorkerDispatcher> weak_factory_;