[Sync] Fix namespace for sync_driver component

chrome/browser/sync/glue/sync_backend_host_mock.cc

 // 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.
 
 #include "chrome/browser/sync/glue/sync_backend_host_mock.h"
 
 #include "components/sync_driver/sync_frontend.h"
 
 namespace browser_sync {
 
 SyncBackendHostMock::SyncBackendHostMock() : fail_initial_download_(false) {}
 SyncBackendHostMock::~SyncBackendHostMock() {}
 
 void SyncBackendHostMock::Initialize(
-    SyncFrontend* frontend,
+    sync_driver::SyncFrontend* frontend,
     scoped_ptr<base::Thread> sync_thread,
     const syncer::WeakHandle<syncer::JsEventHandler>& event_handler,
     const GURL& service_url,
     const syncer::SyncCredentials& credentials,
     bool delete_sync_data_folder,
     scoped_ptr<syncer::SyncManagerFactory> sync_manager_factory,
     scoped_ptr<syncer::UnrecoverableErrorHandler> unrecoverable_error_handler,
     syncer::ReportUnrecoverableErrorFunction
         report_unrecoverable_error_function,
     syncer::NetworkResources* network_resources) {
@@ skipping 29 matching lines @@
     syncer::ConfigureReason reason,
     const DataTypeConfigStateMap& config_state_map,
     const base::Callback<void(syncer::ModelTypeSet,
                               syncer::ModelTypeSet)>& ready_task,
     const base::Callback<void()>& retry_callback) {}
 
 void SyncBackendHostMock::EnableEncryptEverything() {}
 
 void SyncBackendHostMock::ActivateDataType(
     syncer::ModelType type, syncer::ModelSafeGroup group,
-    ChangeProcessor* change_processor) {}
+    sync_driver::ChangeProcessor* change_processor) {}
 void SyncBackendHostMock::DeactivateDataType(syncer::ModelType type) {}
 
 syncer::UserShare* SyncBackendHostMock::GetUserShare() const {
   return NULL;
 }
 
 scoped_ptr<syncer::SyncContextProxy>
 SyncBackendHostMock::GetSyncContextProxy() {
   return scoped_ptr<syncer::SyncContextProxy>();
 }
@@ skipping 51 matching lines @@
     syncer::ModelTypeSet types,
     base::Callback<void(const std::vector<syncer::ModelType>& type,
                         ScopedVector<base::ListValue>) > callback) {}
 
 void SyncBackendHostMock::set_fail_initial_download(bool should_fail) {
   fail_initial_download_ = should_fail;
 }
 
 }  // namespace browser_sync