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

// Copyright 2016 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/#the-keyframeeffectoptions-dictionary

dictionary KeyframeEffectOptions : EffectTiming {
    // TODO(alancutter): Implement iterationComposite
  CompositeOperation composite = "replace";
  CSSOMString?       pseudoElement = null;
};