ServiceWorker: Implement ServiceWorkerRegistration.update() (2)

content/browser/service_worker/service_worker_dispatcher_host.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_DISPATCHER_HOST_H_
 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_DISPATCHER_HOST_H_
 
 #include <vector>
 
 #include "base/id_map.h"
@@ skipping 69 matching lines @@
   friend class BrowserThread;
   friend class base::DeleteHelper<ServiceWorkerDispatcherHost>;
   friend class TestingServiceWorkerDispatcherHost;
 
   // IPC Message handlers
   void OnRegisterServiceWorker(int thread_id,
                                int request_id,
                                int provider_id,
                                const GURL& pattern,
                                const GURL& script_url);
+  void OnUpdateServiceWorker(int provider_id, const GURL& pattern);
   void OnUnregisterServiceWorker(int thread_id,
                                  int request_id,
                                  int provider_id,
                                  const GURL& pattern);
   void OnGetRegistration(int thread_id,
                          int request_id,
                          int provider_id,
                          const GURL& document_url);
   void OnGetRegistrationForReady(int thread_id,
                                  int request_id,
@@ skipping 24 matching lines @@
   void OnDecrementServiceWorkerRefCount(int handle_id);
   void OnIncrementRegistrationRefCount(int registration_handle_id);
   void OnDecrementRegistrationRefCount(int registration_handle_id);
   void OnPostMessageToWorker(
       int handle_id,
       const base::string16& message,
       const std::vector<TransferredMessagePort>& sent_message_ports);
   void OnServiceWorkerObjectDestroyed(int handle_id);
   void OnTerminateWorker(int handle_id);
 
+  void DidFindRegistrationForUpdate(
+      ServiceWorkerStatusCode status,
+      const scoped_refptr<ServiceWorkerRegistration>& registration);
+
   ServiceWorkerRegistrationHandle* FindRegistrationHandle(
       int provider_id,
       int64 registration_id);
 
   void GetRegistrationObjectInfoAndVersionAttributes(
       base::WeakPtr<ServiceWorkerProviderHost> provider_host,
       ServiceWorkerRegistration* registration,
       ServiceWorkerRegistrationObjectInfo* info,
       ServiceWorkerVersionAttributes* attrs);
 
@@ skipping 47 matching lines @@
 
   bool channel_ready_;  // True after BrowserMessageFilter::sender_ != NULL.
   ScopedVector<IPC::Message> pending_messages_;
 
   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerDispatcherHost);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_DISPATCHER_HOST_H_