chromium/src/third_party/blink/renderer/modules/mediasession/media_position_state.idl

// Copyright 2019 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://w3c.github.io/mediasession/#the-mediapositionstate-dictionary

dictionary MediaPositionState {
  double duration;
  double playbackRate;
  double position;
};