gecko-dev/dom/webidl/TextTrackList.webidl
Rick Eyre bc8fa5d9c8 Bug 881976 - Part 2: Expose TextTrackList's MediaElement to chrome JS. r=rillian, r=bz
Our JS WebVTT implementation (vtt.js) needs access to a TextTrackList's
MediaElement in order to compute a TextTrackCue's line position. Therefore,
we need to expose it to chrome JS.
2014-01-27 14:51:28 -05:00

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/* -*- 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
* http://www.whatwg.org/specs/web-apps/current-work/#texttracklist
*/
[Pref="media.webvtt.enabled"]
interface TextTrackList : EventTarget {
readonly attribute unsigned long length;
getter TextTrack (unsigned long index);
TextTrack? getTrackById(DOMString id);
attribute EventHandler onchange;
attribute EventHandler onaddtrack;
attribute EventHandler onremovetrack;
};
// Mozilla extensions
partial interface TextTrackList {
[ChromeOnly]
readonly attribute HTMLMediaElement? mediaElement;
};