[Chromecast] Upgrade to new CMA backend API

chromecast/media/cma/adapter/media_component_device.h

Index: chromecast/media/cma/adapter/media_component_device.h
diff --git a/chromecast/public/media/media_component_device.h b/chromecast/media/cma/adapter/media_component_device.h
similarity index 82%
rename from chromecast/public/media/media_component_device.h
rename to chromecast/media/cma/adapter/media_component_device.h
index b6f6255938beff663ca3d655050338d0a06d15e2..f8feab8b747db5feb6bd6fd2dfd3e13a24e719cd 100644
--- a/chromecast/public/media/media_component_device.h
+++ b/chromecast/media/cma/adapter/media_component_device.h
@@ -2,13 +2,14 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROMECAST_PUBLIC_MEDIA_MEDIA_COMPONENT_DEVICE_H_
-#define CHROMECAST_PUBLIC_MEDIA_MEDIA_COMPONENT_DEVICE_H_
+#ifndef CHROMECAST_MEDIA_CMA_ADAPTER_MEDIA_COMPONENT_DEVICE_H_
+#define CHROMECAST_MEDIA_CMA_ADAPTER_MEDIA_COMPONENT_DEVICE_H_
 
 #include <stdint.h>
 #include <string>
 
-#include "cast_key_system.h"
+#include "chromecast/public/media/cast_key_system.h"
+#include "chromecast/public/media/media_pipeline_backend.h"
 
 namespace chromecast {
 namespace media {
@@ -70,25 +71,8 @@ class MediaComponentDevice {
 
   // The statistics are computed since the media component left the idle state.
   // For video, a sample is defined as a frame.
-  struct Statistics {
-    uint64_t decoded_bytes;
-    uint64_t decoded_samples;
-    uint64_t dropped_samples;
-  };
-
-  // Info on pipeline latency: amount of data in pipeline not rendered yet,
-  // and timestamp of system clock (must be CLOCK_MONOTONIC) at which delay
-  // measurement was taken.  Both times in microseconds.
-  struct RenderingDelay {
-    RenderingDelay()
-        : delay_microseconds(INT64_MIN), timestamp_microseconds(INT64_MIN) {}
-    RenderingDelay(int64_t delay_microseconds_in,
-                   int64_t timestamp_microseconds_in)
-        : delay_microseconds(delay_microseconds_in),
-          timestamp_microseconds(timestamp_microseconds_in) {}
-    int64_t delay_microseconds;
-    int64_t timestamp_microseconds;
-  };
+  typedef MediaPipelineBackend::Decoder::Statistics Statistics;
+  typedef MediaPipelineBackend::AudioDecoder::RenderingDelay RenderingDelay;
 
   virtual ~MediaComponentDevice() {}
 
@@ -139,4 +123,4 @@ class MediaComponentDevice {
 }  // namespace media
 }  // namespace chromecast
 
-#endif  // CHROMECAST_MEDIA_CMA_BACKEND_MEDIA_COMPONENT_DEVICE_H_
+#endif  // CHROMECAST_MEDIA_CMA_ADAPTER_MEDIA_COMPONENT_DEVICE_H_