Remove saturation warning support from TransmitMixer.

webrtc/voice_engine/test/cmd_test/voe_cmd_test.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 63 matching lines @@
   } else if (err_code == VE_TYPING_NOISE_OFF_WARNING) {
     printf("  TYPING NOISE OFF DETECTED \n");
   } else if (err_code == VE_RECEIVE_PACKET_TIMEOUT) {
     printf("  RECEIVE PACKET TIMEOUT \n");
   } else if (err_code == VE_PACKET_RECEIPT_RESTARTED) {
     printf("  PACKET RECEIPT RESTARTED \n");
   } else if (err_code == VE_RUNTIME_PLAY_WARNING) {
     printf("  RUNTIME PLAY WARNING \n");
   } else if (err_code == VE_RUNTIME_REC_WARNING) {
     printf("  RUNTIME RECORD WARNING \n");
-  } else if (err_code == VE_SATURATION_WARNING) {
-    printf("  SATURATION WARNING \n");
   } else if (err_code == VE_RUNTIME_PLAY_ERROR) {
     printf("  RUNTIME PLAY ERROR \n");
   } else if (err_code == VE_RUNTIME_REC_ERROR) {
     printf("  RUNTIME RECORD ERROR \n");
   } else if (err_code == VE_REC_DEVICE_REMOVED) {
     printf("  RECORD DEVICE REMOVED \n");
   }
 }
 
 void SetStereoIfOpus(bool use_stereo, CodecInst* codec_params) {
@@ skipping 687 matching lines @@
 
   printf("Delete channels \n");
   res = base1->DeleteChannel(chan);
   VALIDATE;
 
   for (int i = 0; i < kMaxNumChannels; ++i) {
     res = base1->DeleteChannel(channels[i]);
     VALIDATE;
   }
 }