remoting/client/plugin/pepper_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 REMOTING_CLIENT_PLUGIN_PEPPER_NETWORK_MANAGER_H_
   6 #define REMOTING_CLIENT_PLUGIN_PEPPER_NETWORK_MANAGER_H_
   7
   8 #include "base/compiler_specific.h"
   9 #include "base/memory/weak_ptr.h"
  10 #include "ppapi/cpp/instance_handle.h"
  11 #include "ppapi/cpp/private/network_monitor_private.h"
  12 #include "third_party/libjingle/source/talk/base/network.h"
  13
  14 namespace pp {
  15 class NetworkListPrivate;
  16 }  // namespace pp
  17
  18 namespace remoting {
  19
  20 // PepperNetworkManager uses the PPB_NetworkMonitor_Private API to
  21 // implement the NetworkManager interface that libjingle uses to
  22 // monitor the host system's network interfaces.
  23 class PepperNetworkManager : public talk_base::NetworkManagerBase {
  24  public:
  25   PepperNetworkManager(const pp::InstanceHandle& instance);
  26   virtual ~PepperNetworkManager();
  27
  28   // NetworkManager interface.
  29   virtual void StartUpdating() OVERRIDE;
  30   virtual void StopUpdating() OVERRIDE;
  31
  32  private:
  33   static void OnNetworkListCallbackHandler(void* user_data,
  34                                            PP_Resource list_resource);
  35
  36   void OnNetworkList(const pp::NetworkListPrivate& list);
  37
  38   void SendNetworksChangedSignal();
  39
  40   pp::NetworkMonitorPrivate monitor_;
  41   int start_count_;
  42   bool network_list_received_;
  43
  44   base::WeakPtrFactory<PepperNetworkManager> weak_factory_;
  45 };
  46
  47 }  // namespace remoting
  48
  49 #endif  // REMOTING_CLIENT_PLUGIN_PEPPER_NETWORK_MANAGER_H_