// Copyright 2017 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.

module content.mojom;

// This interface is only for the sake of browser test to query current power
// state observed in remote child processes.
interface PowerMonitorTest {
  // The power state is reported immediatelly if there is already a change
  // available to notify, otherwise wait until a change happen. Overlapping
  // calls to QueryNextState are prohibited.
  QueryNextState() => (bool on_battery_power);
};