| // Copyright 2017 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. | |
| // https://immersive-web.github.io/webxr/spec/latest/#callbackdef-xrframerequestcallback | |
| callback XRFrameRequestCallback = void (DOMHighResTimeStamp time, XRPresentationFrame frame); |