chromium/base/power_monitor/battery_level_provider.h

// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef BASE_POWER_MONITOR_BATTERY_LEVEL_PROVIDER_H_
#define BASE_POWER_MONITOR_BATTERY_LEVEL_PROVIDER_H_

#include <stdint.h>

#include <memory>
#include <optional>
#include <vector>

#include "base/functional/callback.h"
#include "base/time/time.h"
#include "build/build_config.h"

namespace base {

// BatteryLevelProvider provides an interface for querying battery state.
// A platform specific implementation is obtained with
// BatteryLevelProvider::Create().
class BASE_EXPORT BatteryLevelProvider { … };

}  // namespace base

#endif  // BASE_POWER_MONITOR_BATTERY_LEVEL_PROVIDER_H_