[Background Sync] Sent sync registration details to worker

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 <map>
 #include <queue>
 #include <set>
@@ skipping 193 matching lines @@
   // statuses will result in an error SERVICE_WORKER_ERROR_FAILED.
   void DispatchFetchEvent(const ServiceWorkerFetchRequest& request,
                           const base::Closure& prepare_callback,
                           const FetchCallback& fetch_callback);
 
   // Sends sync event to the associated embedded worker and asynchronously calls
   // |callback| when it errors out or it gets a response from the worker to
   // notify completion.
   //
   // This must be called when the status() is ACTIVATED.
-  void DispatchSyncEvent(const StatusCallback& callback);
+  void DispatchSyncEvent(SyncRegistrationPtr registration,
+                         const StatusCallback& callback);
 
   // Sends notificationclick event to the associated embedded worker and
   // asynchronously calls |callback| when it errors out or it gets a response
   // from the worker to notify completion.
   //
   // This must be called when the status() is ACTIVATED.
   void DispatchNotificationClickEvent(
       const StatusCallback& callback,
       int64_t persistent_notification_id,
       const PlatformNotificationData& notification_data);
@@ skipping 395 matching lines @@
   scoped_ptr<Metrics> metrics_;
 
   base::WeakPtrFactory<ServiceWorkerVersion> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerVersion);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_VERSION_H_