[BackgroundSync] Remove BackgroundSyncRegistrationHandle

content/public/test/background_sync_test_util.cc

 // Copyright 2015 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.
 
 #include "content/public/test/background_sync_test_util.h"
 
 #include "base/run_loop.h"
 #include "base/task_runner_util.h"
 #include "content/browser/background_sync/background_sync_manager.h"
 #include "content/browser/background_sync/background_sync_network_observer.h"
-#include "content/browser/background_sync/background_sync_registration_handle.h"
 #include "content/public/browser/background_sync_context.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/storage_partition.h"
 #include "content/public/browser/web_contents.h"
 #include "net/base/network_change_notifier.h"
 
 namespace content {
 namespace background_sync_test_util {
 
@@ skipping 35 matching lines @@
       base::Bind(&SetOnlineOnIOThread,
                  base::Unretained(GetStoragePartition(web_contents)
                                       ->GetBackgroundSyncContext()),
                  online));
   base::RunLoop().RunUntilIdle();
 }
 
 }  // namespace background_sync_test_util
 
 }  // namespace content