[Chromecast] Upgrade to new CMA backend API

chromecast/renderer/media/audio_pipeline.h

Index: chromecast/renderer/media/audio_pipeline.h
diff --git a/chromecast/media/cma/pipeline/audio_pipeline.h b/chromecast/renderer/media/audio_pipeline.h
similarity index 80%
rename from chromecast/media/cma/pipeline/audio_pipeline.h
rename to chromecast/renderer/media/audio_pipeline.h
index d7284a10d7fdbca0ade888015cf075034933a15b..15f279f8325434c765a0870583dd6590d391d44f 100644
--- a/chromecast/media/cma/pipeline/audio_pipeline.h
+++ b/chromecast/renderer/media/audio_pipeline.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 CHROMECAST_MEDIA_CMA_PIPELINE_AUDIO_PIPELINE_H_
-#define CHROMECAST_MEDIA_CMA_PIPELINE_AUDIO_PIPELINE_H_
+#ifndef CHROMECAST_RENDERER_MEDIA_AUDIO_PIPELINE_H_
+#define CHROMECAST_RENDERER_MEDIA_AUDIO_PIPELINE_H_
 
 #include "base/macros.h"
 #include "chromecast/media/cma/pipeline/av_pipeline_client.h"
@@ -31,4 +31,4 @@ class AudioPipeline {
 }  // namespace media
 }  // namespace chromecast
 
-#endif  // CHROMECAST_MEDIA_CMA_PIPELINE_AUDIO_PIPELINE_H_
+#endif  // CHROMECAST_RENDERER_MEDIA_AUDIO_PIPELINE_H_