third_party/blink/renderer/modules/battery/battery_manager.idl

// Copyright 2014 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.

// https://w3c.github.io/battery/#the-batterymanager-interface
[
    ActiveScriptWrappable,
    Exposed=Window
] interface BatteryManager : EventTarget {
    [HighEntropy=Direct, Measure] readonly attribute boolean charging;
    [HighEntropy, Measure] readonly attribute unrestricted double chargingTime;
    [HighEntropy, Measure] readonly attribute unrestricted double dischargingTime;
    [HighEntropy, Measure] readonly attribute double level;

    attribute EventHandler onchargingchange;
    attribute EventHandler onchargingtimechange;
    attribute EventHandler ondischargingtimechange;
    attribute EventHandler onlevelchange;
};