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

components/sync/core/test/sync_manager_factory_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_TEST_SYNC_MANAGER_FACTORY_FOR_PROFILE_SYNC_TEST_H_
 #define COMPONENTS_SYNC_CORE_TEST_SYNC_MANAGER_FACTORY_FOR_PROFILE_SYNC_TEST_H_
 
 #include <memory>
 #include <string>
 
 #include "base/callback.h"
 #include "components/sync/core/sync_manager_factory.h"
 
 namespace syncer {
 
-class SyncManagerFactoryForProfileSyncTest : public SyncManagerFactory {
+class SyncManagerFactoryForProfileSyncTest : public syncer::SyncManagerFactory {
  public:
   explicit SyncManagerFactoryForProfileSyncTest(base::Closure init_callback);
   ~SyncManagerFactoryForProfileSyncTest() override;
-  std::unique_ptr<SyncManager> CreateSyncManager(
+  std::unique_ptr<syncer::SyncManager> CreateSyncManager(
       const std::string& name) override;
 
  private:
   base::Closure init_callback_;
 };
 
 }  // namespace syncer
 
 #endif  // COMPONENTS_SYNC_CORE_TEST_SYNC_MANAGER_FACTORY_FOR_PROFILE_SYNC_TEST_H_