// Copyright 2017 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// https://www.w3.org/TR/2016/CR-encrypted-media-20160705/#mediakeystatusmap-interface

enum MediaKeyStatus {
    "usable",
    "expired",
    "released",
    "output-restricted",
    "output-downscaled",
    "status-pending",
    "internal-error"
};

//callback MediaKeyStatusMapForEachCallback =
//    void(MediaKeyStatus status, BufferSource source, MediaKeyStatusMap map);

// https://www.w3.org/TR/WebIDL-1/#common-BufferSource
typedef (ArrayBufferView or ArrayBuffer) BufferSource;

interface MediaKeyStatusMap {
  readonly attribute unsigned long size;
  boolean has(BufferSource keyId);
  any get(BufferSource keyId);

  // iterable<BufferSource, MediaKeyStatus>;
  //object entries();
  //void forEach(function MediaKeyStatusMapForEachCallback);
  //object keys();
  //object values();
  //Iterator @@iterator();
};