Remove various IDs

modules/audio_coding/test/TestVADDTX.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 44 matching lines @@
 
 void ActivityMonitor::ResetStatistics() {
   memset(counter_, 0, sizeof(counter_));
 }
 
 void ActivityMonitor::GetStatistics(uint32_t* counter) {
   memcpy(counter, counter_, sizeof(counter_));
 }
 
 TestVadDtx::TestVadDtx()
-    : acm_send_(AudioCodingModule::Create(0)),
-      acm_receive_(AudioCodingModule::Create(1)),
+    : acm_send_(AudioCodingModule::Create()),
+      acm_receive_(AudioCodingModule::Create()),
       channel_(new Channel),
       monitor_(new ActivityMonitor) {
   EXPECT_EQ(0, acm_send_->RegisterTransportCallback(channel_.get()));
   channel_->RegisterReceiverACM(acm_receive_.get());
   EXPECT_EQ(0, acm_send_->RegisterVADCallback(monitor_.get()));
 }
 
 void TestVadDtx::RegisterCodec(CodecInst codec_param) {
   // Set the codec for sending and receiving.
   EXPECT_EQ(0, acm_send_->RegisterSendCodec(codec_param));
@@ skipping 193 matching lines @@
 
   EXPECT_EQ(0, acm_send_->EnableOpusDtx());
 
   expects[kEmptyFrame] = 1;
   Run(webrtc::test::ResourcePath("audio_coding/teststereo32kHz", "pcm"),
       32000, 2, out_filename, true, expects);
 #endif
 }
 
 }  // namespace webrtc