Revert of [Sync] Move //components/sync to the syncer namespace. (patchset #5 id:40001 of https://co

components/sync/core_impl/test/sync_manager_for_profile_sync_test.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 COMPONENTS_SYNC_CORE_IMPL_TEST_SYNC_MANAGER_FOR_PROFILE_SYNC_TEST_H_
 #define COMPONENTS_SYNC_CORE_IMPL_TEST_SYNC_MANAGER_FOR_PROFILE_SYNC_TEST_H_
 
 #include <string>
 
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "components/sync/core_impl/sync_manager_impl.h"
 
 namespace syncer {
 
 // This class is used to help implement the TestProfileSyncService.
 // Those tests try to test sync without instantiating a real backend.
-class SyncManagerForProfileSyncTest : public SyncManagerImpl {
+class SyncManagerForProfileSyncTest : public syncer::SyncManagerImpl {
  public:
   SyncManagerForProfileSyncTest(std::string name, base::Closure init_callback);
   ~SyncManagerForProfileSyncTest() override;
   void NotifyInitializationSuccess() override;
 
  private:
   base::Closure init_callback_;
 };
 
 }  // namespace syncer
 
 #endif  // COMPONENTS_SYNC_CORE_IMPL_TEST_SYNC_MANAGER_FOR_PROFILE_SYNC_TEST_H_