// 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.

var volumeManagerFactory = {};

/**
 * @param {function(VolumeManager)=} opt_callback
 * @return {Promise}
 */
volumeManagerFactory.getInstance = function(opt_callback) {};

/**
 * @return {VolumeManager}
 */
volumeManagerFactory.getInstanceForDebug = function() {};

volumeManagerFactory.revokeInstanceForTesting = function() {};