Remove the Windows Wave audio device implementation.

webrtc/voice_engine/voe_hardware_impl.cc

Index: webrtc/voice_engine/voe_hardware_impl.cc
diff --git a/webrtc/voice_engine/voe_hardware_impl.cc b/webrtc/voice_engine/voe_hardware_impl.cc
index 1748fc2309d81bd6edc4c067c1d84c8eba0c8768..db47c730b69f0572330827f3036c78ccc9bd06df 100644
--- a/webrtc/voice_engine/voe_hardware_impl.cc
+++ b/webrtc/voice_engine/voe_hardware_impl.cc
@@ -57,9 +57,6 @@ int VoEHardwareImpl::SetAudioDeviceLayer(AudioLayers audioLayer) {
     case kAudioWindowsCore:
       wantedLayer = AudioDeviceModule::kWindowsCoreAudio;
       break;
-    case kAudioWindowsWave:
-      wantedLayer = AudioDeviceModule::kWindowsWaveAudio;
-      break;
     case kAudioLinuxAlsa:
       wantedLayer = AudioDeviceModule::kLinuxAlsaAudio;
       break;
@@ -100,9 +97,6 @@ int VoEHardwareImpl::GetAudioDeviceLayer(AudioLayers& audioLayer) {
     case AudioDeviceModule::kWindowsCoreAudio:
       audioLayer = kAudioWindowsCore;
       break;
-    case AudioDeviceModule::kWindowsWaveAudio:
-      audioLayer = kAudioWindowsWave;
-      break;
     case AudioDeviceModule::kLinuxAlsaAudio:
       audioLayer = kAudioLinuxAlsa;
       break;