// Copyright 2018 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.

module blink.mojom;

// Interface for allowing a real-time AudioContext to send
// notifications to browser that the AudioContext has started (or
// stopped) playing audible sounds.  Audibility is computed by the
// AudioContext.
interface AudioContextManager {
  // AudioContext started producing audible sound.  The id is the ID
  // of the AudioContext.
  AudioContextAudiblePlaybackStarted(int32 id);

  // AudioContext stopped producing audible sound.  The id is the ID
  // of the AudioContext.
  AudioContextAudiblePlaybackStopped(int32 id);
};