[Chromecast] Upgrade to new CMA backend API

chromecast/media/cma/pipeline/av_pipeline_client.h

Index: chromecast/media/cma/pipeline/av_pipeline_client.h
diff --git a/chromecast/media/cma/pipeline/av_pipeline_client.h b/chromecast/media/cma/pipeline/av_pipeline_client.h
index 692871603d792fa4b2f5c9ca8874e68b156c0ef8..3bec6901d822df8ad7de3e24ad98af2c86d0e0e2 100644
--- a/chromecast/media/cma/pipeline/av_pipeline_client.h
+++ b/chromecast/media/cma/pipeline/av_pipeline_client.h
@@ -12,12 +12,29 @@
 namespace chromecast {
 namespace media {
 
-struct AvPipelineClient {
+struct RendererAvPipelineClient {
   typedef base::Callback<void(
       base::TimeDelta, base::TimeDelta, base::TimeTicks)> TimeUpdateCB;
 
-  AvPipelineClient();
-  ~AvPipelineClient();
+  RendererAvPipelineClient();
+  ~RendererAvPipelineClient();
+
+  // End of stream notification.
+  base::Closure eos_cb;
+
+  // Asynchronous playback error notification.
+  ::media::PipelineStatusCB playback_error_cb;
+
+  // Callback used to report the playback statistics.
+  ::media::StatisticsCB statistics_cb;
+};
+
+struct BrowserAvPipelineClient {
+  typedef base::Callback<
+      void(base::TimeDelta, base::TimeDelta, base::TimeTicks)> TimeUpdateCB;
+
+  BrowserAvPipelineClient();
+  ~BrowserAvPipelineClient();
 
   // End of stream notification.
   base::Closure eos_cb;