// Copyright 2014 The Chromium Authors. All rights reserved. | |
// Use of this source code is governed by a BSD-style license that can be | |
// found in the LICENSE file. | |
// Spec: https://w3c.github.io/webcomponents/spec/custom/#api-element-registration-options | |
dictionary ElementRegistrationOptions { | |
object? prototype = null; | |
DOMString? extends = null; | |
}; |