third_party/blink/renderer/modules/mediasession/media_metadata.idl

// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// https://wicg.github.io/mediasession/#the-mediametadata-interface

[
    Exposed=Window,
    RuntimeEnabled=MediaSession
] interface MediaMetadata {
    [CallWith=ScriptState, RaisesException] constructor(optional MediaMetadataInit init = {});
    attribute DOMString title;
    attribute DOMString artist;
    attribute DOMString album;
    [CallWith=ScriptState, RaisesException=Setter] attribute FrozenArray<MediaImage> artwork;
    [RuntimeEnabled=MediaSessionChapterInformation, CallWith=ScriptState, RaisesException=Setter, SameObject] readonly attribute FrozenArray<ChapterInformation> chapterInfo;
};