Remove API-related #defines from voice_engine_configurations.h

webrtc/voice_engine/voe_volume_control_impl.cc

Index: webrtc/voice_engine/voe_volume_control_impl.cc
diff --git a/webrtc/voice_engine/voe_volume_control_impl.cc b/webrtc/voice_engine/voe_volume_control_impl.cc
index 5e8f0d7fbb0d5bedf77f4af62da60e2d6a2768a5..0d79c6c6812616a64f5e80feedb27d727803aac2 100644
--- a/webrtc/voice_engine/voe_volume_control_impl.cc
+++ b/webrtc/voice_engine/voe_volume_control_impl.cc
@@ -17,27 +17,17 @@
 #include "webrtc/voice_engine/transmit_mixer.h"
 #include "webrtc/voice_engine/voice_engine_impl.h"
 
-#ifndef WEBRTC_VOICE_ENGINE_VOLUME_CONTROL_API
-#error "Deprecated"
-#endif
-
 namespace webrtc {
 
 VoEVolumeControl* VoEVolumeControl::GetInterface(VoiceEngine* voiceEngine) {
-#ifndef WEBRTC_VOICE_ENGINE_VOLUME_CONTROL_API
-  return NULL;
-#else
   if (NULL == voiceEngine) {
     return NULL;
   }
   VoiceEngineImpl* s = static_cast<VoiceEngineImpl*>(voiceEngine);
   s->AddRef();
   return s;
-#endif
 }
 
-#ifdef WEBRTC_VOICE_ENGINE_VOLUME_CONTROL_API
-
 VoEVolumeControlImpl::VoEVolumeControlImpl(voe::SharedData* shared)
     : _shared(shared) {
   WEBRTC_TRACE(kTraceMemory, kTraceVoice, VoEId(_shared->instance_id(), -1),
@@ -418,6 +408,4 @@ int VoEVolumeControlImpl::GetOutputVolumePan(int channel,
   return channelPtr->GetOutputVolumePan(left, right);
 }
 
-#endif  // #ifdef WEBRTC_VOICE_ENGINE_VOLUME_CONTROL_API
-
 }  // namespace webrtc