Remove various IDs

modules/audio_coding/test/TestRedFec.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 30 matching lines @@
 
   // These three are only used by code #ifdeffed on WEBRTC_CODEC_G722.
 #ifdef WEBRTC_CODEC_G722
   const char kNameISAC[] = "ISAC";
   const char kNameG722[] = "G722";
   const char kNameOPUS[] = "opus";
 #endif
 }
 
 TestRedFec::TestRedFec()
-    : _acmA(AudioCodingModule::Create(0)),
-      _acmB(AudioCodingModule::Create(1)),
+    : _acmA(AudioCodingModule::Create()),
+      _acmB(AudioCodingModule::Create()),
       _channelA2B(NULL),
       _testCntr(0) {
 }
 
 TestRedFec::~TestRedFec() {
   if (_channelA2B != NULL) {
     delete _channelA2B;
     _channelA2B = NULL;
   }
 }
@@ skipping 410 matching lines @@
   std::string file_name;
   std::stringstream file_stream;
   file_stream << webrtc::test::OutputPath();
   file_stream << "TestRedFec_outFile_";
   file_stream << test_number << ".pcm";
   file_name = file_stream.str();
   _outFileB.Open(file_name, 16000, "wb");
 }
 
 }  // namespace webrtc