Simplify PPB_NetworkMonitor proxy.

ppapi/proxy/ppb_network_monitor_private_proxy.h

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef PPAPI_PROXY_PPB_NETWORK_MONITOR_PRIVATE_PROXY_H_
-#define PPAPI_PROXY_PPB_NETWORK_MONITOR_PRIVATE_PROXY_H_
-
-#include <list>
-
-#include "base/observer_list.h"
-#include "ppapi/proxy/interface_proxy.h"
-#include "ppapi/shared_impl/ppb_network_list_private_shared.h"
-#include "ppapi/shared_impl/scoped_pp_resource.h"
-#include "ppapi/thunk/ppb_network_monitor_api.h"
-
-namespace base {
-class MessageLoopProxy;
-}  // namespace base
-
-namespace ppapi {
-namespace proxy {
-
-class PPB_NetworkMonitor_Private_Proxy : public InterfaceProxy {
- public:
-  explicit PPB_NetworkMonitor_Private_Proxy(Dispatcher* dispatcher);
-  virtual ~PPB_NetworkMonitor_Private_Proxy();
-
-  // Creates n NetworkManager object in the plugin process.
-  static PP_Resource CreateProxyResource(PP_Instance instance);
-
-  // InterfaceProxy implementation.
-  virtual bool OnMessageReceived(const IPC::Message& msg);
-
-  static const ApiID kApiID = API_ID_PPB_NETWORKMANAGER_PRIVATE;
-
- private:
-  class NetworkMonitor;
-  friend class NetworkMonitor;
-
-  // IPC message handler for the messages received from the browser.
-  void OnPluginMsgNetworkList(uint32 plugin_dispatcher_id,
-                              const ppapi::NetworkList& list);
-
-  // Called by NetworkMonitor destructor.
-  void OnNetworkMonitorDeleted(NetworkMonitor* monitor,
-                               PP_Instance instance);
-
-  ObserverList<NetworkMonitor> monitors_;
-
-  scoped_refptr<NetworkListStorage> current_list_;
-
-  DISALLOW_COPY_AND_ASSIGN(PPB_NetworkMonitor_Private_Proxy);
-};
-
-}  // namespace proxy
-}  // namespace ppapi
-
-#endif  // PPAPI_PROXY_PPB_NETWORK_MONITOR_PRIVATE_PROXY_H_