chromeos: Add power supply info reading capability

chrome/browser/chromeos/low_battery_observer.h

Index: chrome/browser/chromeos/low_battery_observer.h
diff --git a/chrome/browser/chromeos/low_battery_observer.h b/chrome/browser/chromeos/low_battery_observer.h
index d2258694c1170bb1e0c1150c839f500b43e841ce..cec5775b40bcc79d7a281c8fedb61c2f802d6b70 100644
--- a/chrome/browser/chromeos/low_battery_observer.h
+++ b/chrome/browser/chromeos/low_battery_observer.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2010 The Chromium Authors. All rights reserved.

[satorux1, 2011/10/28 17:36:23]

2011

[Simon Que, 2011/10/29 02:20:11]

Done.

 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -8,7 +8,7 @@
 
 #include "base/basictypes.h"
 #include "base/time.h"
-#include "chrome/browser/chromeos/cros/power_library.h"
+#include "chrome/browser/chromeos/dbus/power_manager_client.h"
 #include "chrome/browser/chromeos/notifications/system_notification.h"
 
 class Profile;
@@ -18,14 +18,13 @@ namespace chromeos {
 // The low battery observer displays a system notification when the battery
 // is low.
 
-class LowBatteryObserver : public PowerLibrary::Observer {
+class LowBatteryObserver : public PowerManagerClient::Observer {
  public:
   explicit LowBatteryObserver(Profile* profile);
   virtual ~LowBatteryObserver();
 
  private:
   virtual void PowerChanged(const PowerSupplyStatus& power_status);
-  virtual void SystemResumed() {}
 
   void Show(base::TimeDelta remaining, bool urgent);
   void Hide();