| // 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 CHROME_BROWSER_SYNC_GLUE_LOCAL_DEVICE_INFO_PROVIDER_IMPL_H_ |
| #define CHROME_BROWSER_SYNC_GLUE_LOCAL_DEVICE_INFO_PROVIDER_IMPL_H_ |
| |
| #include "base/memory/weak_ptr.h" |
| #include "components/sync_driver/device_info.h" |
| #include "components/sync_driver/local_device_info_provider.h" |
| |
| namespace chrome { |
| class VersionInfo; |
| } |
| |
| namespace browser_sync { |
| |
| class LocalDeviceInfoProviderImpl |
| : public sync_driver::LocalDeviceInfoProvider { |
| public: |
| LocalDeviceInfoProviderImpl(); |
| ~LocalDeviceInfoProviderImpl() override; |
| |
| // LocalDeviceInfoProvider implementation. |
| const sync_driver::DeviceInfo* GetLocalDeviceInfo() const override; |
| std::string GetLocalSyncCacheGUID() const override; |
| void Initialize(const std::string& cache_guid, |
| const std::string& signin_scoped_device_id) override; |
| scoped_ptr<Subscription> RegisterOnInitializedCallback( |
| const base::Closure& callback) override; |
| |
| // Helper to construct a user agent string (ASCII) suitable for use by |
| // the syncapi for any HTTP communication. This string is used by the sync |
| // backend for classifying client types when calculating statistics. |
| static std::string MakeUserAgentForSyncApi( |
| const chrome::VersionInfo& version_info); |
| |
| private: |
| void InitializeContinuation(const std::string& guid, |
| const std::string& signin_scoped_device_id, |
| const std::string& session_name); |
| |
| std::string cache_guid_; |
| scoped_ptr<sync_driver::DeviceInfo> local_device_info_; |
| base::CallbackList<void(void)> callback_list_; |
| base::WeakPtrFactory<LocalDeviceInfoProviderImpl> weak_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(LocalDeviceInfoProviderImpl); |
| }; |
| |
| } // namespace browser_sync |
| |
| #endif // CHROME_BROWSER_SYNC_GLUE_LOCAL_DEVICE_INFO_PROVIDER_IMPL_H_ |