/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
 * You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * The origin of this IDL file is
 * https://dvcs.w3.org/hg/html-media/raw-file/default/encrypted-media/encrypted-media.html
 *
 * Copyright © 2014 W3C® (MIT, ERCIM, Keio, Beihang), All Rights Reserved.
 * W3C liability, trademark and document use rules apply.
 */

enum IsTypeSupportedResult { "" /* empty string */, "maybe", "probably" };
enum SessionType { "temporary", "persistent" };

[Pref="media.eme.enabled"]
interface MediaKeys {
  readonly attribute DOMString keySystem;

  // Promise<MediaKeySession>
  [NewObject, Throws]
  Promise createSession(DOMString initDataType, Uint8Array initData, optional SessionType sessionType = "temporary");

  // Promise<MediaKeySession>
  [NewObject, Throws]
  Promise loadSession(DOMString sessionId);

  // Promise<any>
  [NewObject, Throws]
  Promise setServerCertificate(Uint8Array serverCertificate);

  // Promise<MediaKeys>
  [Throws,NewObject]
  static Promise create(DOMString keySystem);
  static IsTypeSupportedResult isTypeSupported(DOMString keySystem, optional DOMString initDataType, optional DOMString contentType, optional DOMString capability);

};