chromeos: Update more code to get signals from powerd.

chrome/browser/chromeos/net/network_change_notifier_network_library.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 CHROME_BROWSER_CHROMEOS_NET_NETWORK_CHANGE_NOTIFIER_NETWORK_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_NET_NETWORK_CHANGE_NOTIFIER_NETWORK_LIBRARY_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/chromeos/cros/network_library.h"
+#include "chromeos/dbus/power_manager_client.h"
 #include "chromeos/dbus/root_power_manager_observer.h"
 #include "net/base/network_change_notifier.h"
 
 namespace chromeos {
 
 class OnlineStatusReportThreadTask;
 
 class NetworkChangeNotifierNetworkLibrary
     : public net::NetworkChangeNotifier,
+      public chromeos::PowerManagerClient::Observer,
       public chromeos::RootPowerManagerObserver,
       public chromeos::NetworkLibrary::NetworkObserver,
       public chromeos::NetworkLibrary::NetworkManagerObserver {
  public:
   NetworkChangeNotifierNetworkLibrary();
   virtual ~NetworkChangeNotifierNetworkLibrary();
 
   // Initializes the network change notifier. Starts to observe changes
   // from the power manager and the network manager.
   void Init();
 
   // Shutdowns the network change notifier. Stops observing changes from
   // the power manager and the network manager.
   void Shutdown();
 
  private:
   friend class OnlineStatusReportThreadTask;
 
   class DnsConfigServiceChromeos;
 
+  // PowerManagerClient::Observer overrides:
+  virtual void SystemResumed(const base::TimeDelta& sleep_duration) OVERRIDE;
+
   // RootPowerManagerObserver overrides:
+  // TODO(derat): Remove this once notifications are sent by powerd.
   virtual void OnResume(const base::TimeDelta& sleep_duration) OVERRIDE;
 
   // NetworkChangeNotifier overrides:
   virtual net::NetworkChangeNotifier::ConnectionType
       GetCurrentConnectionType() const OVERRIDE;
 
   // NetworkManagerObserver overrides:
   virtual void OnNetworkManagerChanged(chromeos::NetworkLibrary* obj) OVERRIDE;
 
   // NetworkObserver overrides:
@@ skipping 46 matching lines @@
   scoped_ptr<DnsConfigServiceChromeos> dns_config_service_;
 
   base::WeakPtrFactory<NetworkChangeNotifierNetworkLibrary> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(NetworkChangeNotifierNetworkLibrary);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_NET_NETWORK_CHANGE_NOTIFIER_NETWORK_LIBRARY_H_