src/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/network_monitor.h"
  12 #include "ppapi/utility/completion_callback_factory.h"
  13 #include "third_party/webrtc/base/network.h"
  14
  15 namespace pp {
  16 class NetworkList;
  17 }  // namespace pp
  18
  19 namespace remoting {
  20
  21 // PepperNetworkManager uses the PPB_NetworkMonitor API to
  22 // implement the NetworkManager interface that libjingle uses to
  23 // monitor the host system's network interfaces.
  24 class PepperNetworkManager : public rtc::NetworkManagerBase {
  25  public:
  26   PepperNetworkManager(const pp::InstanceHandle& instance);
  27   virtual ~PepperNetworkManager();
  28
  29   // NetworkManager interface.
  30   virtual void StartUpdating() OVERRIDE;
  31   virtual void StopUpdating() OVERRIDE;
  32
  33  private:
  34   static void OnNetworkListCallbackHandler(void* user_data,
  35                                            PP_Resource list_resource);
  36
  37   void OnNetworkList(int32_t result, const pp::NetworkList& list);
  38
  39   void SendNetworksChangedSignal();
  40
  41   pp::NetworkMonitor monitor_;
  42   int start_count_;
  43   bool network_list_received_;
  44
  45   pp::CompletionCallbackFactory<PepperNetworkManager> callback_factory_;
  46
  47   base::WeakPtrFactory<PepperNetworkManager> weak_factory_;
  48 };
  49
  50 }  // namespace remoting
  51
  52 #endif  // REMOTING_CLIENT_PLUGIN_PEPPER_NETWORK_MANAGER_H_