| /* -*- 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; |
| }; |
