ServiceWorker: Make ServiceWorkerStorage more self-defensive

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 <stdint.h>
 
 #include <vector>
@@ skipping 170 matching lines @@
       int thread_id,
       int provider_id,
       int request_id,
       ServiceWorkerStatusCode status,
       const scoped_refptr<ServiceWorkerRegistration>& registration);
 
   void GetRegistrationsComplete(
       int thread_id,
       int provider_id,
       int request_id,
+      ServiceWorkerStatusCode status,
       const std::vector<scoped_refptr<ServiceWorkerRegistration>>&
           registrations);
 
   void GetRegistrationForReadyComplete(
       int thread_id,
       int request_id,
       base::WeakPtr<ServiceWorkerProviderHost> provider_host,
       ServiceWorkerRegistration* registration);
 
   void SendRegistrationError(int thread_id,
@@ skipping 33 matching lines @@
 
   bool channel_ready_;  // True after BrowserMessageFilter::sender_ != NULL.
   std::vector<scoped_ptr<IPC::Message>> pending_messages_;
 
   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerDispatcherHost);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_DISPATCHER_HOST_H_