Delete unneeded includes of deprecated system_wrappers include files.

webrtc/modules/audio_coding/test/TwoWayCommunication.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 "TwoWayCommunication.h"
 
 #include <ctype.h>
 #include <stdio.h>
 #include <string.h>
 
 #include <memory>
 
 #ifdef WIN32
 #include <Windows.h>
 #endif
 
 #include "webrtc/api/audio_codecs/builtin_audio_decoder_factory.h"
 #include "webrtc/common_types.h"
 #include "webrtc/modules/audio_coding/codecs/audio_format_conversion.h"
 #include "webrtc/modules/audio_coding/test/PCMFile.h"
 #include "webrtc/modules/audio_coding/test/utility.h"
-#include "webrtc/system_wrappers/include/trace.h"
 #include "webrtc/test/gtest.h"
 #include "webrtc/test/testsupport/fileutils.h"
 #include "webrtc/typedefs.h"
 
 namespace webrtc {
 
 #define MAX_FILE_NAME_LENGTH_BYTE 500
 
 TwoWayCommunication::TwoWayCommunication(int testMode)
     : _acmA(AudioCodingModule::Create(1)),
@@ skipping 262 matching lines @@
       EXPECT_EQ(0, _acmA->InitializeReceiver());
     // Re-register codec on side A.
     if (((secPassed % 7) == 6) && (msecPassed >= 990)) {
       EXPECT_EQ(true, _acmA->RegisterReceiveCodec(
                           codecInst_B->pltype, CodecInstToSdp(*codecInst_B)));
     }
   }
 }
 
 }  // namespace webrtc