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      1 // Copyright (c) 2011 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 CHROME_BROWSER_CHROMEOS_NET_NETWORK_CHANGE_NOTIFIER_CHROMEOS_H_
      6 #define CHROME_BROWSER_CHROMEOS_NET_NETWORK_CHANGE_NOTIFIER_CHROMEOS_H_
      7 #pragma once
      8 
      9 #include "base/basictypes.h"
     10 #include "base/compiler_specific.h"
     11 #include "chrome/browser/chromeos/cros/network_library.h"
     12 #include "net/base/network_change_notifier.h"
     13 
     14 namespace chromeos {
     15 
     16 class NetworkChangeNotifierChromeos
     17     : public net::NetworkChangeNotifier,
     18       public chromeos::NetworkLibrary::NetworkManagerObserver,
     19       public chromeos::NetworkLibrary::NetworkObserver {
     20  public:
     21   NetworkChangeNotifierChromeos();
     22   virtual ~NetworkChangeNotifierChromeos();
     23 
     24  private:
     25   // NetworkChangeNotifier overrides.
     26   virtual bool IsCurrentlyOffline() const OVERRIDE;
     27 
     28   // NetworkManagerObserver overrides:
     29   virtual void OnNetworkManagerChanged(chromeos::NetworkLibrary* obj) OVERRIDE;
     30 
     31   // NetworkObserver overrides:
     32   virtual void OnNetworkChanged(chromeos::NetworkLibrary* cros,
     33                                 const chromeos::Network* network) OVERRIDE;
     34 
     35   // Updates data members that keep the track the network stack state.
     36   void UpdateNetworkState(chromeos::NetworkLibrary* cros);
     37 
     38   // True if we previously had an active network around.
     39   bool has_active_network_;
     40   // Current active network's connectivity state.
     41   chromeos::ConnectivityState connectivity_state_;
     42   // Current active network's service path.
     43   std::string service_path_;
     44   // Current active network's IP address.
     45   std::string ip_address_;
     46 
     47   ScopedRunnableMethodFactory<NetworkChangeNotifierChromeos> method_factory_;
     48 
     49   DISALLOW_COPY_AND_ASSIGN(NetworkChangeNotifierChromeos);
     50 };
     51 
     52 }  // namespace net
     53 
     54 #endif  // CHROME_BROWSER_CHROMEOS_NET_NETWORK_CHANGE_NOTIFIER_CHROMEOS_H_
     55