chromium/src/third_party/blink/renderer/modules/wake_lock/wake_lock_sentinel.idl

// Copyright 2019 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/screen-wake-lock/#the-wakelocksentinel-interface

[
  ActiveScriptWrappable,
  Exposed(DedicatedWorker SystemWakeLock, Window WakeLock),
  SecureContext
] interface WakeLockSentinel : EventTarget {
  attribute EventHandler onrelease;

  readonly attribute boolean released;
  readonly attribute WakeLockType type;

  [CallWith=ScriptState] Promise<void> release();
};