Removes unused WaveOut APIs from ADM

webrtc/modules/audio_device/include/fake_audio_device.h

 /*
  *  Copyright (c) 2013 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.
  */
 
@@ skipping 65 matching lines @@
   virtual int32_t InitPlayout() { return 0; }
   virtual bool PlayoutIsInitialized() const { return true; }
   virtual int32_t RecordingIsAvailable(bool* available) { return 0; }
   virtual int32_t InitRecording() { return 0; }
   virtual bool RecordingIsInitialized() const { return true; }
   virtual int32_t StartPlayout() { return 0; }
   virtual bool Playing() const { return false; }
   virtual int32_t StartRecording() { return 0; }
   virtual bool Recording() const { return false; }
   virtual bool AGC() const { return true; }
-  virtual int32_t SetWaveOutVolume(uint16_t volumeLeft,
-                           uint16_t volumeRight) {
-    return 0;
-  }
-  virtual int32_t WaveOutVolume(uint16_t* volumeLeft,
-                        uint16_t* volumeRight) const {
-    return 0;
-  }
   virtual bool SpeakerIsInitialized() const { return true; }
   virtual bool MicrophoneIsInitialized() const { return true; }
   virtual int32_t SpeakerVolumeIsAvailable(bool* available) { return 0; }
   virtual int32_t SetSpeakerVolume(uint32_t volume) { return 0; }
   virtual int32_t SpeakerVolume(uint32_t* volume) const { return 0; }
   virtual int32_t MaxSpeakerVolume(uint32_t* maxVolume) const { return 0; }
   virtual int32_t MinSpeakerVolume(uint32_t* minVolume) const { return 0; }
   virtual int32_t SpeakerVolumeStepSize(uint16_t* stepSize) const { return 0; }
   virtual int32_t MicrophoneVolumeIsAvailable(bool* available) { return 0; }
   virtual int32_t SetMicrophoneVolume(uint32_t volume) { return 0; }
@@ skipping 77 matching lines @@
 #endif  // WEBRTC_IOS
 
  private:
   bool uses_default_module_implementation_ = false;
   bool turn_off_module_callbacks_ = false;
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_AUDIO_DEVICE_INCLUDE_FAKE_AUDIO_DEVICE_H_