Remove the Windows Wave audio device implementation.

webrtc/voice_engine/voe_hardware_impl.cc

 /*
  *  Copyright (c) 2012 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 39 matching lines @@
   // Map to AudioDeviceModule::AudioLayer
   AudioDeviceModule::AudioLayer wantedLayer(
       AudioDeviceModule::kPlatformDefaultAudio);
   switch (audioLayer) {
     case kAudioPlatformDefault:
       // already set above
       break;
     case kAudioWindowsCore:
       wantedLayer = AudioDeviceModule::kWindowsCoreAudio;
       break;
-    case kAudioWindowsWave:
-      wantedLayer = AudioDeviceModule::kWindowsWaveAudio;
-      break;
     case kAudioLinuxAlsa:
       wantedLayer = AudioDeviceModule::kLinuxAlsaAudio;
       break;
     case kAudioLinuxPulse:
       wantedLayer = AudioDeviceModule::kLinuxPulseAudio;
       break;
   }
 
   // Save the audio device layer for Init()
   _shared->set_audio_device_layer(wantedLayer);
@@ skipping 20 matching lines @@
   }
 
   // Map to AudioLayers
   switch (activeLayer) {
     case AudioDeviceModule::kPlatformDefaultAudio:
       audioLayer = kAudioPlatformDefault;
       break;
     case AudioDeviceModule::kWindowsCoreAudio:
       audioLayer = kAudioWindowsCore;
       break;
-    case AudioDeviceModule::kWindowsWaveAudio:
-      audioLayer = kAudioWindowsWave;
-      break;
     case AudioDeviceModule::kLinuxAlsaAudio:
       audioLayer = kAudioLinuxAlsa;
       break;
     case AudioDeviceModule::kLinuxPulseAudio:
       audioLayer = kAudioLinuxPulse;
       break;
     default:
       _shared->SetLastError(VE_UNDEFINED_SC_ERR, kTraceError,
                             "  unknown audio layer");
   }
@@ skipping 383 matching lines @@
 
 int VoEHardwareImpl::EnableBuiltInNS(bool enable) {
   if (!_shared->statistics().Initialized()) {
     _shared->SetLastError(VE_NOT_INITED, kTraceError);
     return -1;
   }
   return _shared->audio_device()->EnableBuiltInNS(enable);
 }
 
 }  // namespace webrtc