The Tor Browser: dom/webidl/DataContainerEvent.webidl@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this file,

     4  * You can obtain one at http://mozilla.org/MPL/2.0/.

     5  */

     7 interface nsIVariant;

     9 [ChromeOnly]

    10 interface DataContainerEvent : Event {

    11   /**

    12    * Return the data associated with the given key.

    13    *

    14    * @param  key  the key

    15    * @return      the data associated with the key

    16    */

    17   nsIVariant? getData(DOMString? key);

    19   /**

    20    * Set the data for the given key.

    21    *

    22    * @param  key   the data key

    23    * @param  data  the data

    24    * @throws       NS_ERROR_UNEXPECTED if the method is called during event

    25    *               dispatch

    26    */

    27   [Throws]

    28   void setData(DOMString? key, any data);

    29 };

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