audio_coding: remove "main" directory

webrtc/modules/audio_coding/test/SpatialAudio.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.
  */
 
 #include <stdio.h>
 #include <string.h>
 
 #include <math.h>
 
 #include "webrtc/common_types.h"
-#include "webrtc/modules/audio_coding/main/test/SpatialAudio.h"
+#include "webrtc/modules/audio_coding/test/SpatialAudio.h"
 #include "webrtc/system_wrappers/include/trace.h"
 #include "webrtc/system_wrappers/include/trace.h"
 #include "webrtc/test/testsupport/fileutils.h"
 
 namespace webrtc {
 
 #define NUM_PANN_COEFFS 10
 
 SpatialAudio::SpatialAudio(int testMode)
     : _acmLeft(AudioCodingModule::Create(1)),
@@ skipping 159 matching lines @@
     _inFile.Read10MsData(audioFrame);
     CHECK_ERROR(_acmLeft->Add10MsData(audioFrame));
 
     CHECK_ERROR(_acmReceiver->PlayoutData10Ms(outFileSampFreq, &audioFrame));
     _outFile.Write10MsData(audioFrame);
   }
   _inFile.Rewind();
 }
 
 }  // namespace webrtc