audio_coding: remove "main" directory

webrtc/modules/audio_coding/test/SpatialAudio.h

Index: webrtc/modules/audio_coding/test/SpatialAudio.h
diff --git a/webrtc/modules/audio_coding/main/test/SpatialAudio.h b/webrtc/modules/audio_coding/test/SpatialAudio.h
similarity index 66%
rename from webrtc/modules/audio_coding/main/test/SpatialAudio.h
rename to webrtc/modules/audio_coding/test/SpatialAudio.h
index fc258977f3c98287ad8ffe42e8c781fc01c928f5..3548cc98eb853e714b1164b5e93a68a6c2111b27 100644
--- a/webrtc/modules/audio_coding/main/test/SpatialAudio.h
+++ b/webrtc/modules/audio_coding/test/SpatialAudio.h
@@ -8,15 +8,15 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#ifndef WEBRTC_MODULES_AUDIO_CODING_MAIN_TEST_SPATIALAUDIO_H_
-#define WEBRTC_MODULES_AUDIO_CODING_MAIN_TEST_SPATIALAUDIO_H_
+#ifndef WEBRTC_MODULES_AUDIO_CODING_TEST_SPATIALAUDIO_H_
+#define WEBRTC_MODULES_AUDIO_CODING_TEST_SPATIALAUDIO_H_
 
 #include "webrtc/base/scoped_ptr.h"
-#include "webrtc/modules/audio_coding/main/include/audio_coding_module.h"
-#include "webrtc/modules/audio_coding/main/test/ACMTest.h"
-#include "webrtc/modules/audio_coding/main/test/Channel.h"
-#include "webrtc/modules/audio_coding/main/test/PCMFile.h"
-#include "webrtc/modules/audio_coding/main/test/utility.h"
+#include "webrtc/modules/audio_coding/include/audio_coding_module.h"
+#include "webrtc/modules/audio_coding/test/ACMTest.h"
+#include "webrtc/modules/audio_coding/test/Channel.h"
+#include "webrtc/modules/audio_coding/test/PCMFile.h"
+#include "webrtc/modules/audio_coding/test/utility.h"
 
 #define MAX_FILE_NAME_LENGTH_BYTE 500
 
@@ -44,4 +44,4 @@ class SpatialAudio : public ACMTest {
 
 }  // namespace webrtc
 
-#endif  // WEBRTC_MODULES_AUDIO_CODING_MAIN_TEST_SPATIALAUDIO_H_
+#endif  // WEBRTC_MODULES_AUDIO_CODING_TEST_SPATIALAUDIO_H_