Removing the RX processing APIs from VoEAudioProcessing:

webrtc/media/engine/fakewebrtcvoiceengine.h

Index: webrtc/media/engine/fakewebrtcvoiceengine.h
diff --git a/webrtc/media/engine/fakewebrtcvoiceengine.h b/webrtc/media/engine/fakewebrtcvoiceengine.h
index 9b5440c17b1f5b421626987050478fd893568c85..c18b17673847864a2e489b472f00b6fac95c66b8 100644
--- a/webrtc/media/engine/fakewebrtcvoiceengine.h
+++ b/webrtc/media/engine/fakewebrtcvoiceengine.h
@@ -493,18 +493,6 @@ class FakeWebRtcVoiceEngine
     enabledCNG = cng_enabled_;
     return 0;
   }
-  WEBRTC_STUB(SetRxNsStatus, (int channel, bool enable, webrtc::NsModes mode));
-  WEBRTC_STUB(GetRxNsStatus, (int channel, bool& enabled,
-                              webrtc::NsModes& mode));
-  WEBRTC_STUB(SetRxAgcStatus, (int channel, bool enable,
-                               webrtc::AgcModes mode));
-  WEBRTC_STUB(GetRxAgcStatus, (int channel, bool& enabled,
-                               webrtc::AgcModes& mode));
-  WEBRTC_STUB(SetRxAgcConfig, (int channel, webrtc::AgcConfig config));
-  WEBRTC_STUB(GetRxAgcConfig, (int channel, webrtc::AgcConfig& config));
-
-  WEBRTC_STUB(RegisterRxVadObserver, (int, webrtc::VoERxVadCallback&));
-  WEBRTC_STUB(DeRegisterRxVadObserver, (int channel));
   WEBRTC_STUB(VoiceActivityIndicator, (int channel));
   WEBRTC_FUNC(SetEcMetricsStatus, (bool enable)) {
     ec_metrics_enabled_ = enable;