Integrate the notification database with the normal code path.

content/public/browser/notification_event_dispatcher.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_PUBLIC_BROWSER_NOTIFICATION_EVENT_DISPATCHER_H_
 #define CONTENT_PUBLIC_BROWSER_NOTIFICATION_EVENT_DISPATCHER_H_
 
+#include <stdint.h>
 #include <string>
 
 #include "base/callback_forward.h"
 #include "content/common/content_export.h"
 #include "content/public/common/persistent_notification_status.h"
 
 class GURL;
 
 namespace content {
 
 class BrowserContext;
 struct PlatformNotificationData;
 
 // This is the dispatcher to be used for firing events related to persistent
 // notifications on a Service Worker. This class is a singleton, the instance of
 // which can be retrieved using the static GetInstance() method. All methods
 // must be called on the UI thread.
 class CONTENT_EXPORT NotificationEventDispatcher {
  public:
   static NotificationEventDispatcher* GetInstance();
 
   using NotificationClickDispatchCompleteCallback =
       base::Callback<void(PersistentNotificationStatus)>;
 
   // Dispatches the "notificationclick" event on the Service Worker associated
-  // with |origin| and |service_worker_registration_id|. The |callback| will
-  // be invoked when it's known whether the event successfully executed.
+  // with |persistent_notification_id| belonging to |origin|. The |callback|
+  // will be invoked when it's known whether the event successfully executed.
   virtual void DispatchNotificationClickEvent(
       BrowserContext* browser_context,
+      int64_t persistent_notification_id,
       const GURL& origin,
-      int64 service_worker_registration_id,
-      const std::string& notification_id,
-      const PlatformNotificationData& notification_data,
       const NotificationClickDispatchCompleteCallback&
           dispatch_complete_callback) = 0;
 
  protected:
   virtual ~NotificationEventDispatcher() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_NOTIFICATION_EVENT_DISPATCHER_H_