ServiceWorker: Add support for .skipWaiting and controllerchange event(2/3)

content/renderer/service_worker/service_worker_script_context.h

 // Copyright 2014 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_RENDERER_SERVICE_WORKER_SERVICE_WORKER_SCRIPT_CONTEXT_H_
 #define CONTENT_RENDERER_SERVICE_WORKER_SERVICE_WORKER_SCRIPT_CONTEXT_H_
 
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/id_map.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string16.h"
 #include "base/time/time.h"
 #include "content/child/webmessageportchannel_impl.h"
 #include "content/common/service_worker/service_worker_types.h"
 #include "content/renderer/service_worker/service_worker_cache_storage_dispatcher.h"
+#include "third_party/WebKit/public/platform/WebCallback.h"
 #include "third_party/WebKit/public/platform/WebGeofencingEventType.h"
 #include "third_party/WebKit/public/platform/WebMessagePortChannel.h"
 #include "third_party/WebKit/public/platform/WebServiceWorkerClientsInfo.h"
 #include "third_party/WebKit/public/platform/WebServiceWorkerEventResult.h"
 
 namespace blink {
 struct WebCircularGeofencingRegion;
 class WebServiceWorkerContextProxy;
 }
 
@@ skipping 25 matching lines @@
   void DidHandleFetchEvent(int request_id,
                            ServiceWorkerFetchEventResult result,
                            const ServiceWorkerResponse& response);
   void DidHandleSyncEvent(int request_id);
   void GetClientDocuments(
       blink::WebServiceWorkerClientsCallbacks* callbacks);
   void PostMessageToDocument(
       int client_id,
       const base::string16& message,
       scoped_ptr<blink::WebMessagePortChannelArray> channels);
+  void SkipWaiting(blink::WebCallback* callback);
 
   // Send a message to the browser. Takes ownership of |message|.
   void Send(IPC::Message* message);
 
   // Get routing_id for sending message to the ServiceWorkerVersion
   // in the browser process.
   int GetRoutingID() const;
 
   blink::WebServiceWorkerCacheStorage* cache_storage() {
     return cache_storage_dispatcher_.get();
   }
 
  private:
   typedef IDMap<blink::WebServiceWorkerClientsCallbacks, IDMapOwnPointer>
       ClientsCallbacksMap;
-
+  typedef IDMap<blink::WebCallback, IDMapOwnPointer> SkipWaitingCallbacksMap;
 
   void OnActivateEvent(int request_id);
   void OnInstallEvent(int request_id, int active_version_id);
   void OnFetchEvent(int request_id, const ServiceWorkerFetchRequest& request);
   void OnSyncEvent(int request_id);
   void OnPushEvent(int request_id, const std::string& data);
   void OnGeofencingEvent(int request_id,
                          blink::WebGeofencingEventType event_type,
                          const std::string& region_id,
                          const blink::WebCircularGeofencingRegion& region);
   void OnPostMessage(const base::string16& message,
                      const std::vector<int>& sent_message_port_ids,
                      const std::vector<int>& new_routing_ids);
   void OnDidGetClientDocuments(
       int request_id, const std::vector<int>& client_ids);
+  void OnDidSkipWaiting(int request_id);
 
   scoped_ptr<ServiceWorkerCacheStorageDispatcher> cache_storage_dispatcher_;
 
   // Not owned; embedded_context_ owns this.
   EmbeddedWorkerContextClient* embedded_context_;
 
   // Not owned; this object is destroyed when proxy_ becomes invalid.
   blink::WebServiceWorkerContextProxy* proxy_;
 
   // Used for incoming messages from the browser for which an outgoing response
   // back to the browser is expected, the id must be sent back with the
   // response.
   int current_request_id_;
 
   // Pending callbacks for GetClientDocuments().
   ClientsCallbacksMap pending_clients_callbacks_;
 
+  // Pending callbacks for SkipWaiting().
+  SkipWaitingCallbacksMap pending_skip_waiting_callbacks_;
+
   // Capture timestamps for UMA
   std::map<int, base::TimeTicks> activate_start_timings_;
   std::map<int, base::TimeTicks> fetch_start_timings_;
   std::map<int, base::TimeTicks> install_start_timings_;
 
   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerScriptContext);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_SERVICE_WORKER_SERVICE_WORKER_SCRIPT_CONTEXT_H_