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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 PPAPI_PROXY_PPB_NETWORK_MONITOR_PRIVATE_PROXY_H_
      6 #define PPAPI_PROXY_PPB_NETWORK_MONITOR_PRIVATE_PROXY_H_
      7 
      8 #include <list>
      9 
     10 #include "base/observer_list_threadsafe.h"
     11 #include "ppapi/proxy/interface_proxy.h"
     12 #include "ppapi/shared_impl/ppb_network_list_private_shared.h"
     13 #include "ppapi/shared_impl/scoped_pp_resource.h"
     14 #include "ppapi/thunk/ppb_network_monitor_private_api.h"
     15 
     16 namespace base {
     17 class MessageLoopProxy;
     18 }  // namespace base
     19 
     20 namespace ppapi {
     21 namespace proxy {
     22 
     23 class PPB_NetworkMonitor_Private_Proxy : public InterfaceProxy {
     24  public:
     25   explicit PPB_NetworkMonitor_Private_Proxy(Dispatcher* dispatcher);
     26   virtual ~PPB_NetworkMonitor_Private_Proxy();
     27 
     28   // Creates n NetworkManager object in the plugin process.
     29   static PP_Resource CreateProxyResource(PP_Instance instance,
     30                                          PPB_NetworkMonitor_Callback callback,
     31                                          void* user_data);
     32 
     33   // InterfaceProxy implementation.
     34   virtual bool OnMessageReceived(const IPC::Message& msg);
     35 
     36   static const ApiID kApiID = API_ID_PPB_NETWORKMANAGER_PRIVATE;
     37 
     38  private:
     39   class NetworkMonitor;
     40   friend class NetworkMonitor;
     41 
     42   // IPC message handler for the messages received from the browser.
     43   void OnPluginMsgNetworkList(uint32 plugin_dispatcher_id,
     44                               const ppapi::NetworkList& list);
     45 
     46   // Called by NetworkMonitor destructor.
     47   void OnNetworkMonitorDeleted(NetworkMonitor* monitor,
     48                                PP_Instance instance);
     49 
     50   // We use ObserverListThreadSafe because we want to send notifications to the
     51   // same thread that created the NetworkMonitor.
     52   scoped_refptr<ObserverListThreadSafe<NetworkMonitor> > monitors_;
     53 
     54   int monitors_count_;
     55   scoped_refptr<NetworkListStorage> current_list_;
     56 
     57   DISALLOW_COPY_AND_ASSIGN(PPB_NetworkMonitor_Private_Proxy);
     58 };
     59 
     60 }  // namespace proxy
     61 }  // namespace ppapi
     62 
     63 #endif  // PPAPI_PROXY_PPB_NETWORK_MONITOR_PRIVATE_PROXY_H_
     64