Reland of actor NACK bitrate allocation

webrtc/video/send_statistics_proxy.cc

Index: webrtc/video/send_statistics_proxy.cc
diff --git a/webrtc/video/send_statistics_proxy.cc b/webrtc/video/send_statistics_proxy.cc
index 6815eb3d71917a852c19d5b6fc56a469a0d9d768..8852de18bf7d6c9ad49c03db242fe9fb6c6fcd56 100644
--- a/webrtc/video/send_statistics_proxy.cc
+++ b/webrtc/video/send_statistics_proxy.cc
@@ -564,16 +564,16 @@
     uma_container_->first_rtp_stats_time_ms_ = clock_->TimeInMilliseconds();
 }
 
-void SendStatisticsProxy::Notify(const BitrateStatistics& total_stats,
-                                 const BitrateStatistics& retransmit_stats,
+void SendStatisticsProxy::Notify(uint32_t total_bitrate_bps,
+                                 uint32_t retransmit_bitrate_bps,
                                  uint32_t ssrc) {
   rtc::CritScope lock(&crit_);
   VideoSendStream::StreamStats* stats = GetStatsEntry(ssrc);
   if (!stats)
     return;
 
-  stats->total_bitrate_bps = total_stats.bitrate_bps;
-  stats->retransmit_bitrate_bps = retransmit_stats.bitrate_bps;
+  stats->total_bitrate_bps = total_bitrate_bps;
+  stats->retransmit_bitrate_bps = retransmit_bitrate_bps;
 }
 
 void SendStatisticsProxy::FrameCountUpdated(const FrameCounts& frame_counts,