Move AudioDecoder and related stuff to the api/ directory

webrtc/api/audio_codecs/audio_format.cc

 /*
  *  Copyright (c) 2016 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/modules/audio_coding/codecs/audio_format.h"
+#include "webrtc/api/audio_codecs/audio_format.h"
 
 #include "webrtc/common_types.h"
 
 namespace webrtc {
 
 SdpAudioFormat::SdpAudioFormat(const SdpAudioFormat&) = default;
 SdpAudioFormat::SdpAudioFormat(SdpAudioFormat&&) = default;
 
 SdpAudioFormat::SdpAudioFormat(const char* name,
                                int clockrate_hz,
@@ skipping 48 matching lines @@
   os << ", parameters: {";
   const char* sep = "";
   for (const auto& kv : saf.parameters) {
     os << sep << kv.first << ": " << kv.second;
     sep = ", ";
   }
   os << "}}";
   return os;
 }
 
-AudioCodecSpec::AudioCodecSpec(const SdpAudioFormat& format)
-    : format(format) {}
+AudioCodecSpec::AudioCodecSpec(const SdpAudioFormat& format) : format(format) {}
 
 AudioCodecSpec::AudioCodecSpec(SdpAudioFormat&& format)
     : format(std::move(format)) {}
 
 }  // namespace webrtc