gecko-dev/dom/webidl/IDBVersionChangeEvent.webidl
Boris Zbarsky 19251f27ce Bug 1562680. Implement the new syntax for Web IDL dictionary defaulting. r=peterv
`= {}` can now be used to indicate that an optional dictionary should have the
default value of 'default-initialized dictionary'

Differential Revision: https://phabricator.services.mozilla.com/D36504

--HG--
extra : moz-landing-system : lando
2019-07-03 07:52:35 +00:00

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/* -*- 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/IndexedDB/raw-file/tip/Overview.html#idl-def-IDBVersionChangeEvent
*
* Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C
* liability, trademark and document use rules apply.
*/
dictionary IDBVersionChangeEventInit : EventInit {
unsigned long long oldVersion = 0;
unsigned long long? newVersion = null;
};
[Constructor(DOMString type, optional IDBVersionChangeEventInit eventInitDict = {}),
Exposed=(Window,Worker)]
interface IDBVersionChangeEvent : Event {
readonly attribute unsigned long long oldVersion;
readonly attribute unsigned long long? newVersion;
};