Reland of "H264SpsPpsTracker.InsertSpsPpsNalus() should accept Nalus with header.

webrtc/video/rtp_stream_receiver.cc

Index: webrtc/video/rtp_stream_receiver.cc
diff --git a/webrtc/video/rtp_stream_receiver.cc b/webrtc/video/rtp_stream_receiver.cc
index d2360858729993b3432006b746bc0c54516d729b..bca317cf5716d717e51911d8e8dc87240f92778c 100644
--- a/webrtc/video/rtp_stream_receiver.cc
+++ b/webrtc/video/rtp_stream_receiver.cc
@@ -684,7 +684,8 @@ void RtpStreamReceiver::InsertSpsPpsIntoTracker(uint8_t payload_type) {
   if (!sprop_decoder.DecodeSprop(sprop_base64_it->second))
     return;
 
-  tracker_.InsertSpsPps(sprop_decoder.sps_nalu(), sprop_decoder.pps_nalu());
+  tracker_.InsertSpsPpsNalus(sprop_decoder.sps_nalu(),
+                             sprop_decoder.pps_nalu());
 }
 
 }  // namespace webrtc