Update SendTimeHistory to store complete PacketInfo, not just send time

webrtc/modules/remote_bitrate_estimator/test/packet_sender.cc

Index: webrtc/modules/remote_bitrate_estimator/test/packet_sender.cc
diff --git a/webrtc/modules/remote_bitrate_estimator/test/packet_sender.cc b/webrtc/modules/remote_bitrate_estimator/test/packet_sender.cc
index 85cbdef8cf3cb056e1dd178b135133a218799763..cde93a1cc03c30b072e3999a9a5e19babcfdbb6d 100644
--- a/webrtc/modules/remote_bitrate_estimator/test/packet_sender.cc
+++ b/webrtc/modules/remote_bitrate_estimator/test/packet_sender.cc
@@ -271,6 +271,8 @@ void PacedVideoSender::QueuePackets(Packets* batch,
   }
   Packets to_transfer;
   to_transfer.splice(to_transfer.begin(), queue_, queue_.begin(), it);
+  for (Packet* packet : to_transfer)
+    packet->set_paced(true);
   bwe_->OnPacketsSent(to_transfer);
   batch->merge(to_transfer, DereferencingComparator<Packet>);
 }