| // 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. | |
| module echo; | |
| [ServiceName="echo::Echo"] | |
| interface Echo { | |
| EchoString(string? value) => (string? value); | |
| }; |