// Copyright 2018 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. | |
module ax.mojom; | |
import "ui/accessibility/ax_enums.mojom"; | |
import "mojo/public/mojom/base/unguessable_token.mojom"; | |
union AXTreeID { | |
// Placeholder for an unknown AXTreeID. The value of this field is not used. | |
uint8 unknown; | |
// Any AXTreeID that's not unknown must be an UnguessableToken. | |
mojo_base.mojom.UnguessableToken token; | |
}; |