audio_coding: remove "main" directory

webrtc/modules/modules.gyp

Index: webrtc/modules/modules.gyp
diff --git a/webrtc/modules/modules.gyp b/webrtc/modules/modules.gyp
index 0c981e691f180bf1d274ada6c5e32f27349c95f9..599a931fb9b54454cbf539f2a68063aef14024e2 100644
--- a/webrtc/modules/modules.gyp
+++ b/webrtc/modules/modules.gyp
@@ -71,24 +71,24 @@
             '<@(audio_coding_defines)',
           ],
           'sources': [
-            'audio_coding/main/test/APITest.cc',
-            'audio_coding/main/test/Channel.cc',
-            'audio_coding/main/test/EncodeDecodeTest.cc',
-            'audio_coding/main/test/PCMFile.cc',
-            'audio_coding/main/test/PacketLossTest.cc',
-            'audio_coding/main/test/RTPFile.cc',
-            'audio_coding/main/test/SpatialAudio.cc',
-            'audio_coding/main/test/TestAllCodecs.cc',
-            'audio_coding/main/test/TestRedFec.cc',
-            'audio_coding/main/test/TestStereo.cc',
-            'audio_coding/main/test/TestVADDTX.cc',
-            'audio_coding/main/test/Tester.cc',
-            'audio_coding/main/test/TimedTrace.cc',
-            'audio_coding/main/test/TwoWayCommunication.cc',
-            'audio_coding/main/test/iSACTest.cc',
-            'audio_coding/main/test/opus_test.cc',
-            'audio_coding/main/test/target_delay_unittest.cc',
-            'audio_coding/main/test/utility.cc',
+            'audio_coding/test/APITest.cc',
+            'audio_coding/test/Channel.cc',
+            'audio_coding/test/EncodeDecodeTest.cc',
+            'audio_coding/test/PCMFile.cc',
+            'audio_coding/test/PacketLossTest.cc',
+            'audio_coding/test/RTPFile.cc',
+            'audio_coding/test/SpatialAudio.cc',
+            'audio_coding/test/TestAllCodecs.cc',
+            'audio_coding/test/TestRedFec.cc',
+            'audio_coding/test/TestStereo.cc',
+            'audio_coding/test/TestVADDTX.cc',
+            'audio_coding/test/Tester.cc',
+            'audio_coding/test/TimedTrace.cc',
+            'audio_coding/test/TwoWayCommunication.cc',
+            'audio_coding/test/iSACTest.cc',
+            'audio_coding/test/opus_test.cc',
+            'audio_coding/test/target_delay_unittest.cc',
+            'audio_coding/test/utility.cc',
             'rtp_rtcp/test/testFec/test_fec.cc',
             'video_coding/codecs/test/videoprocessor_integrationtest.cc',
             'video_coding/codecs/vp8/test/vp8_impl_unittest.cc',
@@ -156,12 +156,12 @@
               ],
               'sources': [
                 'audio_coding/codecs/cng/audio_encoder_cng_unittest.cc',
-                'audio_coding/main/acm2/acm_receiver_unittest_oldapi.cc',
-                'audio_coding/main/acm2/audio_coding_module_unittest_oldapi.cc',
-                'audio_coding/main/acm2/call_statistics_unittest.cc',
-                'audio_coding/main/acm2/codec_manager_unittest.cc',
-                'audio_coding/main/acm2/initial_delay_manager_unittest.cc',
-                'audio_coding/main/acm2/rent_a_codec_unittest.cc',
+                'audio_coding/acm2/acm_receiver_unittest_oldapi.cc',
+                'audio_coding/acm2/audio_coding_module_unittest_oldapi.cc',
+                'audio_coding/acm2/call_statistics_unittest.cc',
+                'audio_coding/acm2/codec_manager_unittest.cc',
+                'audio_coding/acm2/initial_delay_manager_unittest.cc',
+                'audio_coding/acm2/rent_a_codec_unittest.cc',
                 'audio_coding/codecs/cng/cng_unittest.cc',
                 'audio_coding/codecs/isac/fix/source/filters_unittest.cc',
                 'audio_coding/codecs/isac/fix/source/filterbanks_unittest.cc',