Cast: IPC glue between cast library transport and encoders.

media/cast/video_sender/video_sender.cc

Index: media/cast/video_sender/video_sender.cc
diff --git a/media/cast/video_sender/video_sender.cc b/media/cast/video_sender/video_sender.cc
index eeb2930a5cce7df720caddbf3ce73661bca0ae58..136144279cd2a28fee96654102adfef5898a07ad 100644
--- a/media/cast/video_sender/video_sender.cc
+++ b/media/cast/video_sender/video_sender.cc
@@ -59,7 +59,7 @@ class LocalRtpVideoSenderStatistics : public RtpSenderStatistics {
     memcpy(sender_info, &sender_info_, sizeof(transport::RtcpSenderInfo));
   }
 
-  void StoreStatistics(transport::RtcpSenderInfo& sender_info,
+  void StoreStatistics(const transport::RtcpSenderInfo& sender_info,
                        base::TimeTicks time_sent,
                        uint32 rtp_timestamp) {
     sender_info_ = sender_info;