chromium/third_party/blink/renderer/modules/indexeddb/idb_version_change_event_init.idl

// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// https://w3c.github.io/IndexedDB/#events

dictionary IDBVersionChangeEventInit : EventInit {
    unsigned long long  oldVersion = 0;
    unsigned long long? newVersion = null;
    IDBDataLossAmount dataLoss = "none";
};