remoting/host/host_status_monitor.h

// Copyright (c) 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 REMOTING_HOST_HOST_STATUS_MONITOR_H_
#define REMOTING_HOST_HOST_STATUS_MONITOR_H_

namespace remoting {

class HostStatusObserver;

// Interface for registering host status observers.
class HostStatusMonitor {
 public:
  virtual ~HostStatusMonitor() {}

  // Add/Remove |observer| to/from the list of status observers.
  virtual void AddStatusObserver(HostStatusObserver* observer) = 0;
  virtual void RemoveStatusObserver(HostStatusObserver* observer) = 0;
};

}  // namespace remoting

#endif  // REMOTING_HOST_HOST_STATUS_MONITOR_H_