| // 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. |
| |
| #ifndef COMPONENTS_SYNC_ENGINE_NET_NETWORK_TIME_UPDATE_CALLBACK_H_ |
| #define COMPONENTS_SYNC_ENGINE_NET_NETWORK_TIME_UPDATE_CALLBACK_H_ |
| |
| #include "base/callback.h" |
| #include "base/time/time.h" |
| |
| namespace syncer { |
| |
| // TODO(pvalenzuela): Avoid duplication of this typedef by defining it in a |
| // common location. This is duplicated here because its original definition in |
| // NetworkTimeTracker cannot be depended on. |
| // |
| // Callback for updating the network time. |
| // Params: |
| // const base::Time& network_time - the new network time. |
| // const base::TimeDelta& resolution - how precise the reading is. |
| // const base::TimeDelta& latency - the http request's latency. |
| using NetworkTimeUpdateCallback = base::RepeatingCallback< |
| void(const base::Time&, const base::TimeDelta&, const base::TimeDelta&)>; |
| |
| } // namespace syncer |
| |
| #endif // COMPONENTS_SYNC_ENGINE_NET_NETWORK_TIME_UPDATE_CALLBACK_H_ |
