[Chromecast] Upgrade to new CMA backend API

chromecast/media/cma/adapter/audio_pipeline_device.h

Index: chromecast/media/cma/adapter/audio_pipeline_device.h
diff --git a/chromecast/public/media/audio_pipeline_device.h b/chromecast/media/cma/adapter/audio_pipeline_device.h
similarity index 84%
rename from chromecast/public/media/audio_pipeline_device.h
rename to chromecast/media/cma/adapter/audio_pipeline_device.h
index 02fadeba2045f9acd27b5082fc58ab74a742e3d2..507c0ce3e149af98814dc83ff524e7ec4d4f2846 100644
--- a/chromecast/public/media/audio_pipeline_device.h
+++ b/chromecast/media/cma/adapter/audio_pipeline_device.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_PUBLIC_MEDIA_AUDIO_PIPELINE_DEVICE_H_
-#define CHROMECAST_PUBLIC_MEDIA_AUDIO_PIPELINE_DEVICE_H_
+#ifndef CHROMECAST_MEDIA_CMA_ADAPTER_AUDIO_PIPELINE_DEVICE_H_
+#define CHROMECAST_MEDIA_CMA_ADAPTER_AUDIO_PIPELINE_DEVICE_H_
 
 #include "media_component_device.h"
 
@@ -32,4 +32,4 @@ class AudioPipelineDevice : public MediaComponentDevice {
 }  // namespace media
 }  // namespace chromecast
 
-#endif  // CHROMECAST_MEDIA_CMA_BACKEND_AUDIO_PIPELINE_DEVICE_H_
+#endif  // CHROMECAST_MEDIA_CMA_ADAPTER_AUDIO_PIPELINE_DEVICE_H_