[Sync] Fix namespace for sync_driver component

components/sync_driver/change_processor_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_CHANGE_PROCESSOR_MOCK_H_
 #define COMPONENTS_SYNC_DRIVER_CHANGE_PROCESSOR_MOCK_H_
 
 #include "components/sync_driver/change_processor.h"
 #include "sync/internal_api/public/base/model_type.h"
 #include "sync/internal_api/public/util/unrecoverable_error_handler.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
-namespace browser_sync {
+namespace sync_driver {
 
 class ChangeProcessorMock
     : public ChangeProcessor, public DataTypeErrorHandler{
  public:
   ChangeProcessorMock();
   virtual ~ChangeProcessorMock();
   MOCK_METHOD3(ApplyChangesFromSyncModel,
                void(const syncer::BaseTransaction*, int64,
                     const syncer::ImmutableChangeRecordList&));
   MOCK_METHOD0(CommitChangesFromSyncModel, void());
   MOCK_METHOD0(StartImpl, void());
   MOCK_CONST_METHOD0(IsRunning, bool());
   MOCK_METHOD2(OnUnrecoverableError, void(const tracked_objects::Location&,
                                           const std::string&));
   MOCK_METHOD2(OnSingleDatatypeUnrecoverableError,
                      void(const tracked_objects::Location&,
                           const std::string&));
   MOCK_METHOD3(CreateAndUploadError,
                    syncer::SyncError(const tracked_objects::Location&,
                              const std::string&,
                              syncer::ModelType));
 
 };
 
-}  // namespace browser_sync
+}  // namespace sync_driver
 
 #endif  // COMPONENTS_SYNC_DRIVER_CHANGE_PROCESSOR_MOCK_H_