Move activate event dispatching out of ServiceWorkerVersion.

content/browser/service_worker/service_worker_registration.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_REGISTRATION_H_
 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_REGISTRATION_H_
 
 #include <stdint.h>
 
 #include <string>
@@ skipping 139 matching lines @@
 
   void UnsetVersionInternal(
       ServiceWorkerVersion* version,
       ChangedVersionAttributesMask* mask);
 
   // ServiceWorkerVersion::Listener override.
   void OnNoControllees(ServiceWorkerVersion* version) override;
 
   // This method corresponds to the [[Activate]] algorithm.
   void ActivateWaitingVersion();
+  void DispatchActivateEvent(
+      const scoped_refptr<ServiceWorkerVersion>& activating_version);
   void OnActivateEventFinished(
-      ServiceWorkerVersion* activating_version,
+      const scoped_refptr<ServiceWorkerVersion>& activating_version,
       ServiceWorkerStatusCode status);
   void OnDeleteFinished(ServiceWorkerStatusCode status);
 
   // This method corresponds to the [[ClearRegistration]] algorithm.
   void Clear();
 
   void OnRestoreFinished(const StatusCallback& callback,
                          scoped_refptr<ServiceWorkerVersion> version,
                          ServiceWorkerStatusCode status);
 
@@ skipping 15 matching lines @@
   base::ObserverList<Listener> listeners_;
   std::vector<base::Closure> registration_finished_callbacks_;
   base::WeakPtr<ServiceWorkerContextCore> context_;
 
   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerRegistration);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_REGISTRATION_H_