[ServiceWorker] Mojofy extendable message event.

content/browser/service_worker/service_worker_version.h

Index: content/browser/service_worker/service_worker_version.h
diff --git a/content/browser/service_worker/service_worker_version.h b/content/browser/service_worker/service_worker_version.h
index 82d661e12f8d9158a34ccf1ff71e4f7e3f9378cf..49dfd0cb48f48c50a05fd35a8d1855c615db7982 100644
--- a/content/browser/service_worker/service_worker_version.h
+++ b/content/browser/service_worker/service_worker_version.h
@@ -406,6 +406,13 @@ class CONTENT_EXPORT ServiceWorkerVersion
     return external_request_uuid_to_request_id_.size();
   }
 
+  // Callback function for simple events dispatched through mojo interface
+  // mojom::ServiceWorkerEventDispatcher, once all simple events got dispatched
+  // through mojo, |OnSimpleEventResponse| function could be removed.

[shimazu, 2016/12/05 03:40:21]

Could you remove the vertical bars '|' from the method name?

[leonhsl(Using Gerrit), 2016/12/06 08:54:38]

Done.

+  void OnSimpleEventFinished(int request_id,
+                             ServiceWorkerStatusCode status,
+                             base::Time dispatch_event_time);
+
  private:
   friend class base::RefCounted<ServiceWorkerVersion>;
   friend class ServiceWorkerMetrics;