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      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_
     50