| Index: chrome/browser/chromeos/cros_power_library.h
|
| ===================================================================
|
| --- chrome/browser/chromeos/cros_power_library.h (revision 30488)
|
| +++ chrome/browser/chromeos/cros_power_library.h (working copy)
|
| @@ -1,80 +0,0 @@
|
| -// Copyright (c) 2009 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_CROS_POWER_LIBRARY_H_
|
| -#define CHROME_BROWSER_CHROMEOS_CROS_POWER_LIBRARY_H_
|
| -
|
| -#include "base/observer_list.h"
|
| -#include "base/singleton.h"
|
| -#include "base/time.h"
|
| -#include "third_party/cros/chromeos_power.h"
|
| -
|
| -// This class handles the interaction with the ChromeOS power library APIs.
|
| -// Classes can add themselves as observers. Users can get an instance of this
|
| -// library class like this: CrosPowerLibrary::Get()
|
| -class CrosPowerLibrary {
|
| - public:
|
| - class Observer {
|
| - public:
|
| - virtual void PowerChanged(CrosPowerLibrary* obj) = 0;
|
| - };
|
| -
|
| - // This gets the singleton CrosPowerLibrary
|
| - static CrosPowerLibrary* Get();
|
| -
|
| - // Returns true if the ChromeOS library was loaded.
|
| - static bool loaded();
|
| -
|
| - void AddObserver(Observer* observer);
|
| - void RemoveObserver(Observer* observer);
|
| -
|
| - // Whether or not the line power is connected.
|
| - bool line_power_on() const;
|
| -
|
| - // Whether or not the battery is fully charged..
|
| - bool battery_fully_charged() const;
|
| -
|
| - // The percentage (0-100) of remaining battery.
|
| - double battery_percentage() const;
|
| -
|
| - // Whether there is a battery present.
|
| - bool battery_is_present() const;
|
| -
|
| - // The amount of time until battery is empty.
|
| - base::TimeDelta battery_time_to_empty() const;
|
| -
|
| - // The amount of time until battery is full.
|
| - base::TimeDelta battery_time_to_full() const;
|
| -
|
| - private:
|
| - friend struct DefaultSingletonTraits<CrosPowerLibrary>;
|
| -
|
| - CrosPowerLibrary();
|
| - ~CrosPowerLibrary();
|
| -
|
| - // This method is called when there's a change in power status.
|
| - // This method is called on a background thread.
|
| - static void PowerStatusChangedHandler(void* object,
|
| - const chromeos::PowerStatus& status);
|
| -
|
| - // This methods starts the monitoring of power changes.
|
| - void Init();
|
| -
|
| - // Called by the handler to update the power status.
|
| - // This will notify all the Observers.
|
| - void UpdatePowerStatus(const chromeos::PowerStatus& status);
|
| -
|
| - ObserverList<Observer> observers_;
|
| -
|
| - // A reference to the battery power api, to allow callbacks when the battery
|
| - // status changes.
|
| - chromeos::PowerStatusConnection power_status_connection_;
|
| -
|
| - // The latest power status.
|
| - chromeos::PowerStatus status_;
|
| -
|
| - DISALLOW_COPY_AND_ASSIGN(CrosPowerLibrary);
|
| -};
|
| -
|
| -#endif // CHROME_BROWSER_CHROMEOS_CROS_POWER_LIBRARY_H_
|
|
|