1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef COMPONENTS_SYNC_DRIVER_PROXY_DATA_TYPE_CONTROLLER_H__
6 #define COMPONENTS_SYNC_DRIVER_PROXY_DATA_TYPE_CONTROLLER_H__
8 #include "base/basictypes.h"
9 #include "base/compiler_specific.h"
10 #include "components/sync_driver/data_type_controller.h"
12 namespace sync_driver {
14 // Implementation for proxy datatypes. These are datatype that have no
15 // representation in sync, and therefore no change processor or syncable
17 class ProxyDataTypeController : public DataTypeController {
19 explicit ProxyDataTypeController(
20 scoped_refptr<base::MessageLoopProxy> ui_thread,
21 syncer::ModelType type);
23 // DataTypeController interface.
24 void LoadModels(const ModelLoadCallback& model_load_callback) override;
25 void StartAssociating(const StartCallback& start_callback) override;
27 syncer::ModelType type() const override;
28 syncer::ModelSafeGroup model_safe_group() const override;
29 ChangeProcessor* GetChangeProcessor() const override;
30 std::string name() const override;
31 State state() const override;
33 // DataTypeErrorHandler interface.
34 void OnSingleDataTypeUnrecoverableError(
35 const syncer::SyncError& error) override;
38 // DataTypeController is RefCounted.
39 ~ProxyDataTypeController() override;
41 // DataTypeController interface.
42 void OnModelLoaded() override;
47 // The actual type for this controller.
48 syncer::ModelType type_;
50 DISALLOW_COPY_AND_ASSIGN(ProxyDataTypeController);
53 } // namespace sync_driver
55 #endif // COMPONENTS_SYNC_DRIVER_PROXY_DATA_TYPE_CONTROLLER_H__