Chromecast: Use std::vector to pass video config in CMA

chromecast/browser/media/cma_message_filter_host.h

Index: chromecast/browser/media/cma_message_filter_host.h
diff --git a/chromecast/browser/media/cma_message_filter_host.h b/chromecast/browser/media/cma_message_filter_host.h
index e00057466f56f38ab585dc535ceaa41aa0c96923..4719eeb4c5dc9ff35acf0d4c33b2467b6f346cdd 100644
--- a/chromecast/browser/media/cma_message_filter_host.h
+++ b/chromecast/browser/media/cma_message_filter_host.h
@@ -71,9 +71,10 @@ class CmaMessageFilterHost
   void AudioInitialize(int media_id,
                        TrackId track_id,
                        const ::media::AudioDecoderConfig& config);
-  void VideoInitialize(int media_id,
-                       TrackId track_id,
-                       const ::media::VideoDecoderConfig& config);
+  void VideoInitialize(
+      int media_id,
+      TrackId track_id,
+      const std::vector<::media::VideoDecoderConfig>& configs);
   void StartPlayingFrom(int media_id, base::TimeDelta time);
   void Flush(int media_id);
   void Stop(int media_id);