[ServiceWorker] Mojofy extendable message event.

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 <stdint.h>
 
 #include <functional>
@@ skipping 398 matching lines @@
   size_t GetExternalRequestCountForTest() const {
     return external_request_uuid_to_request_id_.size();
   }
 
   // Returns the amount of time left until the request with the latest
   // expiration time expires.
   base::TimeDelta remaining_timeout() const {
     return max_request_expiration_time_ - tick_clock_->NowTicks();
   }
 
+  // Callback function for simple events dispatched through mojo interface
+  // mojom::ServiceWorkerEventDispatcher, once all simple events got dispatched
+  // through mojo, OnSimpleEventResponse function could be removed.
+  void OnSimpleEventFinished(int request_id,
+                             ServiceWorkerStatusCode status,
+                             base::Time dispatch_event_time);
+
  private:
   friend class base::RefCounted<ServiceWorkerVersion>;
   friend class ServiceWorkerMetrics;
   friend class ServiceWorkerReadFromCacheJobTest;
   friend class ServiceWorkerStallInStoppingTest;
   friend class ServiceWorkerURLRequestJobTest;
   friend class ServiceWorkerVersionBrowserTest;
   friend class ServiceWorkerVersionTestP;
 
   FRIEND_TEST_ALL_PREFIXES(ServiceWorkerControlleeRequestHandlerTestP,
@@ skipping 152 matching lines @@
 
   // Message handlers.
 
   // This corresponds to the spec's get(id) steps.
   void OnGetClient(int request_id, const std::string& client_uuid);
 
   // This corresponds to the spec's matchAll(options) steps.
   void OnGetClients(int request_id,
                     const ServiceWorkerClientQueryOptions& options);
 
+  // Receiver function of responses of simple events dispatched through chromium
+  // IPCs. This is internally the same with OnSimpleEventFinished and will be
+  // replaced with OnSimpleEventFinished after all of simple events are
+  // dispatched via mojo.
   void OnSimpleEventResponse(int request_id,
                              blink::WebServiceWorkerEventResult result,
                              base::Time dispatch_event_time);
   void OnOpenWindow(int request_id, GURL url);
   void OnOpenWindowFinished(int request_id,
                             ServiceWorkerStatusCode status,
                             const ServiceWorkerClientInfo& client_info);
 
   void OnSetCachedMetadata(const GURL& url, const std::vector<char>& data);
   void OnSetCachedMetadataFinished(int64_t callback_id, int result);
@@ skipping 238 matching lines @@
 
   // At this point |this| can have been deleted, so don't do anything other
   // than returning.
 
   return true;
 }
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_VERSION_H_