Use RtpPacketToSend in RtpSenderVideo

webrtc/modules/rtp_rtcp/source/producer_fec.h

Index: webrtc/modules/rtp_rtcp/source/producer_fec.h
diff --git a/webrtc/modules/rtp_rtcp/source/producer_fec.h b/webrtc/modules/rtp_rtcp/source/producer_fec.h
index a65bb053e0a9cfd03564e6adf62f2672e6e4ce4c..1f44548f8183757e601efc15508a153eaf464202 100644
--- a/webrtc/modules/rtp_rtcp/source/producer_fec.h
+++ b/webrtc/modules/rtp_rtcp/source/producer_fec.h
@@ -18,6 +18,7 @@
 #include "webrtc/modules/rtp_rtcp/source/forward_error_correction.h"
 
 namespace webrtc {
+class RtpPacketToSend;
 
 class RedPacket {
  public:
@@ -48,6 +49,9 @@ class ProducerFec {
                                                    size_t payload_length,
                                                    size_t rtp_header_length,
                                                    int red_payload_type);
+  static void BuildRedPacket(int red_payload_type,
+                             const RtpPacketToSend& media_packet,
+                             RtpPacketToSend* red_packet);
 
   void SetFecParameters(const FecProtectionParams* params,
                         int num_first_partition);