Move AudioDecoder and related stuff to the api/ directory

webrtc/voice_engine/coder.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 "webrtc/voice_engine/coder.h"
 
+#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/codecs/builtin_audio_decoder_factory.h"
 #include "webrtc/modules/include/module_common_types.h"
 
 namespace webrtc {
 namespace {
 AudioCodingModule::Config GetAcmConfig(uint32_t id) {
   AudioCodingModule::Config config;
   // This class does not handle muted output.
   config.neteq_config.enable_muted_state = false;
   config.id = id;
   config.decoder_factory = CreateBuiltinAudioDecoderFactory();
@@ skipping 82 matching lines @@
                              uint32_t /* time_stamp */,
                              const uint8_t* payload_data,
                              size_t payload_size,
                              const RTPFragmentationHeader* /* fragmentation*/) {
   memcpy(encoded_data_, payload_data, sizeof(uint8_t) * payload_size);
   encoded_length_in_bytes_ = payload_size;
   return 0;
 }
 
 }  // namespace webrtc