Use fetch_event_id (fetchEventID in blink) for FetchEvent

third_party/WebKit/Source/web/ServiceWorkerGlobalScopeProxy.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 70 matching lines @@
       const WebString& message,
       const WebSecurityOrigin& sourceOrigin,
       const WebMessagePortChannelArray&,
       const WebServiceWorkerClientInfo&) override;
   void dispatchExtendableMessageEvent(
       int eventID,
       const WebString& message,
       const WebSecurityOrigin& sourceOrigin,
       const WebMessagePortChannelArray&,
       std::unique_ptr<WebServiceWorker::Handle>) override;
-  void dispatchFetchEvent(int responseID,
-                          int eventFinishID,
+  void dispatchFetchEvent(int fetchEventID,
                           const WebServiceWorkerRequest&) override;
-  void dispatchForeignFetchEvent(int responseID,
-                                 int eventFinishID,
+  void dispatchForeignFetchEvent(int fetchEventID,
                                  const WebServiceWorkerRequest&) override;
   void dispatchInstallEvent(int) override;
   void dispatchNotificationClickEvent(int,
                                       const WebString& notificationID,
                                       const WebNotificationData&,
                                       int actionIndex) override;
   void dispatchNotificationCloseEvent(int,
                                       const WebString& notificationID,
                                       const WebNotificationData&) override;
   void dispatchPushEvent(int, const WebString& data) override;
@@ skipping 44 matching lines @@
   Member<Document> m_document;
 
   WebServiceWorkerContextClient* m_client;
 
   CrossThreadPersistent<ServiceWorkerGlobalScope> m_workerGlobalScope;
 };
 
 }  // namespace blink
 
 #endif  // ServiceWorkerGlobalScopeProxy_h