[Sync] Move //components/sync to the syncer namespace.

chrome/browser/sync/glue/extension_data_type_controller.h

 // Copyright (c) 2012 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 CHROME_BROWSER_SYNC_GLUE_EXTENSION_DATA_TYPE_CONTROLLER_H_
 #define CHROME_BROWSER_SYNC_GLUE_EXTENSION_DATA_TYPE_CONTROLLER_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "components/sync/driver/generic_change_processor.h"
 #include "components/sync/driver/ui_data_type_controller.h"
 
 class Profile;
 
 namespace browser_sync {
 
 // TODO(zea): Rename this and ExtensionSettingsDTC to ExtensionOrApp*, since
 // both actually handle the APP datatypes as well.
-class ExtensionDataTypeController : public sync_driver::UIDataTypeController {
+class ExtensionDataTypeController : public syncer::UIDataTypeController {
  public:
   // |dump_stack| is called when an unrecoverable error occurs.
   ExtensionDataTypeController(
       syncer::ModelType type,  // Either EXTENSIONS or APPS.
       const base::Closure& dump_stack,
-      sync_driver::SyncClient* sync_client,
+      syncer::SyncClient* sync_client,
       Profile* profile);
   ~ExtensionDataTypeController() override;
 
  private:
   // DataTypeController implementations.
   bool StartModels() override;
 
   Profile* const profile_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionDataTypeController);
 };
 
 }  // namespace browser_sync
 
 #endif  // CHROME_BROWSER_SYNC_GLUE_EXTENSION_DATA_TYPE_CONTROLLER_H_