| // 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. |
| |
| module device; |
| |
| import "device/battery/battery_status.mojom"; |
| |
| interface BatteryMonitor { |
| // Battery status is reported once it changes or immediately if this is the |
| // first call to QueryNextStatus on this instance. QueryNextStatus calls may |
| // be throttled by the service. Overlapping calls to QueryNextStatus are |
| // prohibited and will be treated as a connection error. |
| QueryNextStatus() => (BatteryStatus status); |
| }; |