content/renderer/p2p/network_list_observer.h

   1 // Copyright 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 CONTENT_RENDERER_P2P_NETWORK_LIST_OBSERVER_H_
   6 #define CONTENT_RENDERER_P2P_NETWORK_LIST_OBSERVER_H_
   7
   8 #include <vector>
   9
  10 namespace net {
  11 struct NetworkInterface;
  12 typedef std::vector<NetworkInterface> NetworkInterfaceList;
  13 }  // namespace net
  14
  15 namespace content {
  16
  17 class NetworkListObserver {
  18  public:
  19   virtual ~NetworkListObserver() {}
  20
  21   virtual void OnNetworkListChanged(
  22       const net::NetworkInterfaceList& list) = 0;
  23
  24  protected:
  25   NetworkListObserver() {}
  26 };
  27
  28 }  // namespace content
  29
  30 #endif  // CONTENT_RENDERER_P2P_NETWORK_LIST_OBSERVER_H_