Move AudioDecoder and related stuff to the api/ directory

webrtc/api/audio_codecs/audio_decoder_factory.h

Index: webrtc/api/audio_codecs/audio_decoder_factory.h
diff --git a/webrtc/modules/audio_coding/codecs/audio_decoder_factory.h b/webrtc/api/audio_codecs/audio_decoder_factory.h
similarity index 72%
rename from webrtc/modules/audio_coding/codecs/audio_decoder_factory.h
rename to webrtc/api/audio_codecs/audio_decoder_factory.h
index ca578f34436833950359cff06e55d45793c732f7..3479a4eec9fbafdca1e3778ac5894f3e0db011e0 100644
--- a/webrtc/modules/audio_coding/codecs/audio_decoder_factory.h
+++ b/webrtc/api/audio_codecs/audio_decoder_factory.h
@@ -8,16 +8,15 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#ifndef WEBRTC_MODULES_AUDIO_CODING_CODECS_AUDIO_DECODER_FACTORY_H_
-#define WEBRTC_MODULES_AUDIO_CODING_CODECS_AUDIO_DECODER_FACTORY_H_
+#ifndef WEBRTC_API_AUDIO_CODECS_AUDIO_DECODER_FACTORY_H_
+#define WEBRTC_API_AUDIO_CODECS_AUDIO_DECODER_FACTORY_H_
 
 #include <memory>
 #include <vector>
 
-#include "webrtc/base/atomicops.h"
+#include "webrtc/api/audio_codecs/audio_decoder.h"
+#include "webrtc/api/audio_codecs/audio_format.h"
 #include "webrtc/base/refcount.h"
-#include "webrtc/modules/audio_coding/codecs/audio_decoder.h"
-#include "webrtc/modules/audio_coding/codecs/audio_format.h"
 
 namespace webrtc {
 
@@ -35,4 +34,4 @@ class AudioDecoderFactory : public rtc::RefCountInterface {
 
 }  // namespace webrtc
 
-#endif  // WEBRTC_MODULES_AUDIO_CODING_CODECS_AUDIO_DECODER_FACTORY_H_
+#endif  // WEBRTC_API_AUDIO_CODECS_AUDIO_DECODER_FACTORY_H_