content/renderer/p2p/ipc_network_manager.h

   1 // Copyright (c) 2012 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_IPC_NETWORK_MANAGER_H_
   6 #define CONTENT_RENDERER_P2P_IPC_NETWORK_MANAGER_H_
   7
   8 #include <vector>
   9
  10 #include "base/compiler_specific.h"
  11 #include "base/memory/weak_ptr.h"
  12 #include "content/common/content_export.h"
  13 #include "content/renderer/p2p/network_list_observer.h"
  14 #include "content/renderer/p2p/socket_dispatcher.h"
  15 #include "third_party/webrtc/base/network.h"
  16
  17 namespace content {
  18
  19 // IpcNetworkManager is a NetworkManager for libjingle that gets a
  20 // list of network interfaces from the browser.
  21 class IpcNetworkManager : public rtc::NetworkManagerBase,
  22                           public NetworkListObserver {
  23  public:
  24   // Constructor doesn't take ownership of the |socket_dispatcher|.
  25   CONTENT_EXPORT IpcNetworkManager(P2PSocketDispatcher* socket_dispatcher);
  26   virtual ~IpcNetworkManager();
  27
  28   virtual void StartUpdating() OVERRIDE;
  29   virtual void StopUpdating() OVERRIDE;
  30
  31   // P2PSocketDispatcher::NetworkListObserver interface.
  32   virtual void OnNetworkListChanged(
  33       const net::NetworkInterfaceList& list) OVERRIDE;
  34
  35  private:
  36   void SendNetworksChangedSignal();
  37
  38   P2PSocketDispatcher* socket_dispatcher_;
  39   int start_count_;
  40   bool network_list_received_;
  41
  42   base::WeakPtrFactory<IpcNetworkManager> weak_factory_;
  43 };
  44
  45 }  // namespace content
  46
  47 #endif  // CONTENT_RENDERER_P2P_IPC_NETWORK_MANAGER_H_