chromium/src/third_party/blink/renderer/core/animation/document_animation.idl

// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// https://drafts.csswg.org/web-animations/#extensions-to-the-document-interface

[
    ImplementedAs=DocumentAnimation,
    RuntimeEnabled=WebAnimationsAPI
] partial interface Document {
    readonly attribute DocumentTimeline timeline;
};