[Cast] Clean-up: Merge RtpReceiver+AudioReceiver+VideoReceiver-->FrameReceiver.

media/cast/receiver/audio_decoder.h

Index: media/cast/receiver/audio_decoder.h
diff --git a/media/cast/audio_receiver/audio_decoder.h b/media/cast/receiver/audio_decoder.h
similarity index 89%
rename from media/cast/audio_receiver/audio_decoder.h
rename to media/cast/receiver/audio_decoder.h
index a8e264dc94d7d5a52d220d4b022561c8a422acd6..49faecdc70cf7e3ce61d66fea3414b03cacb606c 100644
--- a/media/cast/audio_receiver/audio_decoder.h
+++ b/media/cast/receiver/audio_decoder.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef MEDIA_CAST_AUDIO_RECEIVER_AUDIO_DECODER_H_
-#define MEDIA_CAST_AUDIO_RECEIVER_AUDIO_DECODER_H_
+#ifndef MEDIA_CAST_RECEIVER_AUDIO_DECODER_H_
+#define MEDIA_CAST_RECEIVER_AUDIO_DECODER_H_
 
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
@@ -27,7 +27,9 @@ class AudioDecoder {
                               bool is_continuous)> DecodeFrameCallback;
 
   AudioDecoder(const scoped_refptr<CastEnvironment>& cast_environment,
-               const FrameReceiverConfig& audio_config);
+               int channels,
+               int sampling_rate,
+               transport::AudioCodec codec);
   virtual ~AudioDecoder();
 
   // Returns STATUS_AUDIO_INITIALIZED if the decoder was successfully
@@ -59,4 +61,4 @@ class AudioDecoder {
 }  // namespace cast
 }  // namespace media
 
-#endif  // MEDIA_CAST_AUDIO_RECEIVER_AUDIO_DECODER_H_
+#endif  // MEDIA_CAST_RECEIVER_AUDIO_DECODER_H_