1// Copyright 2014 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5[ 6 RuntimeEnabled=AudioVideoTracks, 7 SetWrapperReferenceFrom=owner, 8] interface AudioTrackList : EventTarget { 9 readonly attribute unsigned long length; 10 getter AudioTrack (unsigned long index); 11 AudioTrack? getTrackById(DOMString id); 12 13 attribute EventHandler onchange; 14 attribute EventHandler onaddtrack; 15 attribute EventHandler onremovetrack; 16}; 17