[Sync] Fix namespace for sync_driver component

components/sync_driver/data_type_manager_mock.h

 // Copyright 2014 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_DRIVER_DATA_TYPE_MANAGER_MOCK_H__
 #define COMPONENTS_SYNC_DRIVER_DATA_TYPE_MANAGER_MOCK_H__
 
 #include "components/sync_driver/data_type_manager.h"
 #include "sync/api/sync_error.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
-namespace browser_sync {
+namespace sync_driver {
 
 class DataTypeManagerMock : public DataTypeManager {
  public:
   DataTypeManagerMock();
   virtual ~DataTypeManagerMock();
 
   MOCK_METHOD2(Configure, void(syncer::ModelTypeSet, syncer::ConfigureReason));
   MOCK_METHOD2(PurgeForMigration, void(syncer::ModelTypeSet,
                                        syncer::ConfigureReason));
   MOCK_METHOD0(Stop, void());
   MOCK_METHOD0(controllers, const DataTypeController::TypeMap&());
   MOCK_CONST_METHOD0(state, State());
 
  private:
-  browser_sync::DataTypeManager::ConfigureResult result_;
+  DataTypeManager::ConfigureResult result_;
 };
 
-}  // namespace browser_sync
+}  // namespace sync_driver
 
 #endif  // COMPONENTS_SYNC_DRIVER_DATA_TYPE_MANAGER_MOCK_H__