Dispatch push event to worker from PushServiceImpl#OnMessage.

chrome/browser/services/gcm/push_messaging_service_impl.h

Index: chrome/browser/services/gcm/push_messaging_service_impl.h
diff --git a/chrome/browser/services/gcm/push_messaging_service_impl.h b/chrome/browser/services/gcm/push_messaging_service_impl.h
index eceb81df2ddd9c41265cd1ac4d9434e9617bfb7d..4d53d940b90681eb37414aae2f0a57d9bedebeb0 100644
--- a/chrome/browser/services/gcm/push_messaging_service_impl.h
+++ b/chrome/browser/services/gcm/push_messaging_service_impl.h
@@ -18,6 +18,11 @@ namespace user_prefs {
 class PrefRegistrySyncable;
 }
 
+namespace content {
+struct PushMessagingApplicationId;
+class PushMessagingRouter;
+}
+
 namespace gcm {
 
 class GCMProfileService;
@@ -55,6 +60,11 @@ class PushMessagingServiceImpl : public content::PushMessagingService,
       const content::PushMessagingService::RegisterCallback& callback) OVERRIDE;
 
  private:
+  void SendMessageCallback(
+      const content::PushMessagingApplicationId& application_id,
+      const GCMClient::IncomingMessage& message,
+      content::PushMessagingStatus status);
+
   void RegisterEnd(
       const std::string& app_id,
       const content::PushMessagingService::RegisterCallback& callback,
@@ -77,6 +87,8 @@ class PushMessagingServiceImpl : public content::PushMessagingService,
 
   Profile* profile_;  // It owns our owner.
 
+  scoped_ptr<content::PushMessagingRouter> push_messaging_router_;
+
   base::WeakPtrFactory<PushMessagingServiceImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PushMessagingServiceImpl);