Move base to DEPS

base/power_monitor/power_monitor.h

-// Copyright 2013 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 BASE_POWER_MONITOR_POWER_MONITOR_H_
-#define BASE_POWER_MONITOR_POWER_MONITOR_H_
-
-#include "base/base_export.h"
-#include "base/basictypes.h"
-#include "base/memory/ref_counted.h"
-#include "base/observer_list_threadsafe.h"
-#include "base/power_monitor/power_observer.h"
-
-namespace base {
-
-class PowerMonitorSource;
-
-// A class used to monitor the power state change and notify the observers about
-// the change event.
-class BASE_EXPORT PowerMonitor {
- public:
-  // Takes ownership of |source|.
-  explicit PowerMonitor(scoped_ptr<PowerMonitorSource> source);
-  ~PowerMonitor();
-
-  // Get the process-wide PowerMonitor (if not present, returns NULL).
-  static PowerMonitor* Get();
-
-  // Add and remove an observer.
-  // Can be called from any thread.
-  // Must not be called from within a notification callback.
-  void AddObserver(PowerObserver* observer);
-  void RemoveObserver(PowerObserver* observer);
-
-  // Is the computer currently on battery power.
-  bool IsOnBatteryPower();
-
- private:
-  friend class PowerMonitorSource;
-
-  PowerMonitorSource* Source();
-
-  void NotifyPowerStateChange(bool battery_in_use);
-  void NotifySuspend();
-  void NotifyResume();
-
-  scoped_refptr<ObserverListThreadSafe<PowerObserver> > observers_;
-  scoped_ptr<PowerMonitorSource> source_;
-
-  DISALLOW_COPY_AND_ASSIGN(PowerMonitor);
-};
-
-}  // namespace base
-
-#endif  // BASE_POWER_MONITOR_POWER_MONITOR_H_