Revert r223494 "Simplify PPB_NetworkMonitor proxy."

ppapi/proxy/ppb_network_monitor_private_proxy.h

Index: ppapi/proxy/ppb_network_monitor_private_proxy.h
diff --git a/ppapi/proxy/ppb_network_monitor_private_proxy.h b/ppapi/proxy/ppb_network_monitor_private_proxy.h
new file mode 100644
index 0000000000000000000000000000000000000000..7dbcbd601c14c41deef9390256c0ffb37bd15fb2
--- /dev/null
+++ b/ppapi/proxy/ppb_network_monitor_private_proxy.h
@@ -0,0 +1,58 @@
+// 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_