|  | // 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. | 
|  |  | 
|  | #include "components/test_runner/mock_web_audio_device.h" | 
|  |  | 
|  | namespace test_runner { | 
|  |  | 
|  | MockWebAudioDevice::MockWebAudioDevice(double sample_rate) | 
|  | : sample_rate_(sample_rate) {} | 
|  |  | 
|  | MockWebAudioDevice::~MockWebAudioDevice() {} | 
|  |  | 
|  | void MockWebAudioDevice::start() {} | 
|  |  | 
|  | void MockWebAudioDevice::stop() {} | 
|  |  | 
|  | double MockWebAudioDevice::sampleRate() { | 
|  | return sample_rate_; | 
|  | } | 
|  |  | 
|  | }  // namespace test_runner |