[Sync] Fix namespace for sync_driver component

components/sync_driver/fake_data_type_controller.cc

 // 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.
 
 #include "components/sync_driver/fake_data_type_controller.h"
 
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using syncer::ModelType;
-namespace browser_sync {
+
+namespace sync_driver {
 
 FakeDataTypeController::FakeDataTypeController(ModelType type)
       : DataTypeController(base::MessageLoopProxy::current(), base::Closure(),
                            DisableTypeCallback()),
         state_(NOT_RUNNING),
         model_load_delayed_(false),
         type_(type) {}
 
 FakeDataTypeController::~FakeDataTypeController() {
 }
@@ skipping 122 matching lines @@
 void FakeDataTypeController::SetModelLoadError(syncer::SyncError error) {
   load_error_ = error;
 }
 
 void FakeDataTypeController::SimulateModelLoadFinishing() {
   ModelLoadCallback model_load_callback = model_load_callback_;
   model_load_callback.Run(type(), load_error_);
   model_load_callback_.Reset();
 }
 
-}  // namespace browser_sync
+}  // namespace sync_driver