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

chromecast/renderer/media/media_pipeline_proxy.h

Index: chromecast/renderer/media/media_pipeline_proxy.h
diff --git a/chromecast/renderer/media/media_pipeline_proxy.h b/chromecast/renderer/media/media_pipeline_proxy.h
index de3a638ba25db00001ebcdbafd89c9662fec2e49..a39ef1c75030adb396bb61a26184ef20923cdba2 100644
--- a/chromecast/renderer/media/media_pipeline_proxy.h
+++ b/chromecast/renderer/media/media_pipeline_proxy.h
@@ -43,7 +43,7 @@ class MediaPipelineProxy : public MediaPipeline {
       scoped_ptr<CodedFrameProvider> frame_provider,
       const ::media::PipelineStatusCB& status_cb) override;
   void InitializeVideo(
-      const ::media::VideoDecoderConfig& config,
+      const std::vector<::media::VideoDecoderConfig>& configs,
       scoped_ptr<CodedFrameProvider> frame_provider,
       const ::media::PipelineStatusCB& status_cb) override;
   void StartPlayingFrom(base::TimeDelta time) override;
@@ -70,7 +70,7 @@ class MediaPipelineProxy : public MediaPipeline {
   bool has_video_;
   scoped_ptr<AudioPipelineProxy> audio_pipeline_;
   scoped_ptr<VideoPipelineProxy> video_pipeline_;
-  scoped_ptr< ::media::SerialRunner> pending_callbacks_;
+  scoped_ptr<::media::SerialRunner> pending_callbacks_;
 
   base::WeakPtr<MediaPipelineProxy> weak_this_;
   base::WeakPtrFactory<MediaPipelineProxy> weak_factory_;