ServiceWorker: Support navigator.serviceWorker.installing

content/child/service_worker/service_worker_dispatcher.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_CHILD_SERVICE_WORKER_SERVICE_WORKER_DISPATCHER_H_
 #define CONTENT_CHILD_SERVICE_WORKER_SERVICE_WORKER_DISPATCHER_H_
 
 #include <map>
 #include <vector>
 
@@ skipping 102 matching lines @@
                     const ServiceWorkerObjectInfo& info);
   void OnUnregistered(int thread_id,
                       int request_id);
   void OnRegistrationError(int thread_id,
                            int request_id,
                            blink::WebServiceWorkerError::ErrorType error_type,
                            const base::string16& message);
   void OnServiceWorkerStateChanged(int thread_id,
                                    int handle_id,
                                    blink::WebServiceWorkerState state);
+  void OnSetInstallingServiceWorker(int thread_id,
+                                    int provider_id,
+                                    const ServiceWorkerObjectInfo& info);
   void OnSetWaitingServiceWorker(int thread_id,
                                  int provider_id,
                                  const ServiceWorkerObjectInfo& info);
   void OnSetControllerServiceWorker(int thread_id,
                                     int provider_id,
                                     const ServiceWorkerObjectInfo& info);
   void OnPostMessage(int thread_id,
                      int provider_id,
                      const base::string16& message,
                      const std::vector<int>& sent_message_port_ids,
@@ skipping 13 matching lines @@
   WorkerToProviderMap worker_to_provider_;
 
   scoped_refptr<ThreadSafeSender> thread_safe_sender_;
 
   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerDispatcher);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_SERVICE_WORKER_SERVICE_WORKER_DISPATCHER_H_