Remove various IDs

modules/audio_coding/acm2/acm_receive_test.cc

 /*
  *  Copyright (c) 2014 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 92 matching lines @@
     // Don't use any other codecs.
     return false;
   }
   return true;
 }
 
 AudioCodingModule::Config MakeAcmConfig(
     Clock* clock,
     rtc::scoped_refptr<AudioDecoderFactory> decoder_factory) {
   AudioCodingModule::Config config;
-  config.id = 0;
   config.clock = clock;
   config.decoder_factory = std::move(decoder_factory);
   return config;
 }
 
 }  // namespace
 
 AcmReceiveTestOldApi::AcmReceiveTestOldApi(
     PacketSource* packet_source,
     AudioSink* audio_sink,
@@ skipping 110 matching lines @@
   if (clock_.TimeInMilliseconds() >= last_toggle_time_ms_ + toggle_period_ms_) {
     output_freq_hz_ = (output_freq_hz_ == output_freq_hz_1_)
                           ? output_freq_hz_2_
                           : output_freq_hz_1_;
     last_toggle_time_ms_ = clock_.TimeInMilliseconds();
   }
 }
 
 }  // namespace test
 }  // namespace webrtc