/*
 * Copyright (C) 2011 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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 */

// https://dom.spec.whatwg.org/#interface-mutationobserver

callback MutationCallback = void (sequence<MutationRecord> mutations,
                                  MutationObserver observer);

[
    ActiveScriptWrappable,
    Exposed=Window,
    LegacyWindowAlias=WebKitMutationObserver,
    LegacyWindowAlias_MeasureAs=PrefixedMutationObserverConstructor
] interface MutationObserver {
    [CallWith=ScriptState] constructor(MutationCallback callback);
    [RaisesException] void observe(Node target, optional MutationObserverInit options = {});
    void disconnect();
    sequence<MutationRecord> takeRecords();
};