[Sync] Trigger refresh for synced notifications on context change

chrome/browser/notifications/sync_notifier/chrome_notifier_service.h

 // Copyright (c) 2012 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 CHROME_BROWSER_NOTIFICATIONS_SYNC_NOTIFIER_CHROME_NOTIFIER_SERVICE_H_
 #define CHROME_BROWSER_NOTIFICATIONS_SYNC_NOTIFIER_CHROME_NOTIFIER_SERVICE_H_
 
 #include "base/memory/weak_ptr.h"
 #include "components/keyed_service/core/keyed_service.h"
 
@@ skipping 19 matching lines @@
   virtual void Shutdown() OVERRIDE;
 
   // Returns the SyncableService for syncer::SYNCED_NOTIFICATIONS and
   // syncer::SYNCED_NOTIFICATION_APP_INFO
   SyncedNotificationsShim* GetSyncedNotificationsShim();
 
  private:
   // Helper method for firing JS events triggered by sync.
   void FireSyncJSEvent(scoped_ptr<extensions::Event> event);
 
+  // Helper method for trigger synced notification refreshes.
+  void NotifyRefreshNeeded();
+
   // The owning profile.
   Profile* const profile_;
 
   // Shim connecting the JS private api to sync. // TODO(zea): delete all other
   // code.
   scoped_ptr<SyncedNotificationsShim> synced_notifications_shim_;
 
   base::WeakPtrFactory<ChromeNotifierService> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeNotifierService);
 };
 
 }  // namespace notifier
 
 #endif  // CHROME_BROWSER_NOTIFICATIONS_SYNC_NOTIFIER_CHROME_NOTIFIER_SERVICE_H_