| // 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); |
| }; |