1// Copyright (c) 2013 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.
4
5#ifndef REMOTING_HOST_HOST_STATUS_MONITOR_H_
6#define REMOTING_HOST_HOST_STATUS_MONITOR_H_
7
8namespace remoting {
9
10class HostStatusObserver;
11
12// Interface for registering host status observers.
13class HostStatusMonitor {
14 public:
15  virtual ~HostStatusMonitor() {}
16
17  // Add/Remove |observer| to/from the list of status observers.
18  virtual void AddStatusObserver(HostStatusObserver* observer) = 0;
19  virtual void RemoveStatusObserver(HostStatusObserver* observer) = 0;
20};
21
22}  // namespace remoting
23
24#endif  // REMOTING_HOST_HOST_STATUS_MONITOR_H_
25