Add a status code to install event handled message from Service Worker

content/browser/service_worker/service_worker_version.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_VERSION_H_
 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_VERSION_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 104 matching lines @@
   // The |callback| will be also fired with an error code if the worker
   // is unexpectedly (being) stopped.
   // If the worker is not running this first tries to start it by
   // calling StartWorker internally.
   void SendMessageAndRegisterCallback(const IPC::Message& message,
                                       const MessageCallback& callback);
 
   // Sends install event to the associated embedded worker and asynchronously
   // calls |callback| when it errors out or it gets response from the worker
   // to notify install completion.
-  // |active_version_embedded_worker_id| must be a valid positive ID
+  // |active_version_id| must be a valid positive ID
   // if there's an active (previous) version running.
   //
   // This must be called when the status() is NEW. Calling this changes
   // the version's status to INSTALLING.
   // Upon completion, the version's status will be changed to INSTALLED
   // on success, or back to NEW on failure.
-  void DispatchInstallEvent(int active_version_embedded_worker_id,
+  void DispatchInstallEvent(int active_version_id,
                             const StatusCallback& callback);
 
   // Sends activate event to the associated embedded worker and asynchronously
   // calls |callback| when it errors out or it gets response from the worker
   // to notify activation completion.
   //
   // This must be called when the status() is INSTALLED. Calling this changes
   // the version's status to ACTIVATING.
   // Upon completion, the version's status will be changed to ACTIVE
   // on success, or back to INSTALLED on failure.
@@ skipping 44 matching lines @@
   IDMap<MessageCallback, IDMapOwnPointer> message_callbacks_;
 
   base::WeakPtrFactory<ServiceWorkerVersion> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerVersion);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_VERSION_H_