[Chromecast] Upgrade to new CMA backend API

chromecast/browser/media/cma_message_filter_host.cc

Index: chromecast/browser/media/cma_message_filter_host.cc
diff --git a/chromecast/browser/media/cma_message_filter_host.cc b/chromecast/browser/media/cma_message_filter_host.cc
index 0a531e71f81766293b68b45319db0ccb67f1c33e..b407a25b119a5c26d30de2f3ec7e33fe2dc05b24 100644
--- a/chromecast/browser/media/cma_message_filter_host.cc
+++ b/chromecast/browser/media/cma_message_filter_host.cc
@@ -200,7 +200,7 @@ void CmaMessageFilterHost::CreateMedia(int media_id, LoadType load_type) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::IO);
 
   scoped_ptr<MediaPipelineHost> media_pipeline_host(new MediaPipelineHost());
-  MediaPipelineClient client;
+  BrowserMediaPipelineClient client;
   client.time_update_cb = ::media::BindToCurrentLoop(base::Bind(
       &CmaMessageFilterHost::OnTimeUpdate, weak_this_, media_id));
   client.buffering_state_cb = ::media::BindToCurrentLoop(base::Bind(
@@ -351,7 +351,7 @@ void CmaMessageFilterHost::AudioInitialize(
     return;
   }
 
-  AvPipelineClient client;
+  BrowserAvPipelineClient client;
   client.eos_cb = ::media::BindToCurrentLoop(base::Bind(
       &CmaMessageFilterHost::OnEos, weak_this_, media_id, track_id));
   client.playback_error_cb = ::media::BindToCurrentLoop(base::Bind(
@@ -381,7 +381,7 @@ void CmaMessageFilterHost::VideoInitialize(
     return;
   }
 
-  VideoPipelineClient client;
+  BrowserVideoPipelineClient client;
   client.av_pipeline_client.eos_cb = ::media::BindToCurrentLoop(
       base::Bind(&CmaMessageFilterHost::OnEos, weak_this_,
                  media_id, track_id));