/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/.
*
* The origin of this IDL file is
* https://w3c.github.io/presentation-api/#interface-presentationavailability
*/
[Pref="dom.presentation.controller.enabled"]
interface PresentationAvailability : EventTarget {
/*
* If there is at least one device discovered by UA, the value is |true|.
* Otherwise, its value should be |false|.
*/
readonly attribute boolean value;
/*
* It is called when device availability changes.
*/
attribute EventHandler onchange;
};