Conversational Speech tool, WavReaderAdaptor and unit test

webrtc/modules/audio_processing/test/conversational_speech/mock_wavreader.cc

 /*
  *  Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #include "webrtc/modules/audio_processing/test/conversational_speech/mock_wavreader.h"
 
 namespace webrtc {
 namespace test {
 namespace conversational_speech {
 
 using testing::Return;
 
 MockWavReader::MockWavReader(
     int sample_rate, size_t num_channels, size_t num_samples)
       : sample_rate_(sample_rate), num_channels_(num_channels),
           num_samples_(num_samples) {
-  ON_CALL(*this, sample_rate()).WillByDefault(Return(sample_rate_));
-  ON_CALL(*this, num_channels()).WillByDefault(Return(num_channels_));
-  ON_CALL(*this, num_samples()).WillByDefault(Return(num_samples_));
+  ON_CALL(*this, SampleRate()).WillByDefault(Return(sample_rate_));
+  ON_CALL(*this, NumChannels()).WillByDefault(Return(num_channels_));
+  ON_CALL(*this, NumSamples()).WillByDefault(Return(num_samples_));
 }
 
 MockWavReader::~MockWavReader() = default;
 
 }  // namespace conversational_speech
 }  // namespace test
 }  // namespace webrtc