| Index: net/quic/test_tools/quic_sent_packet_manager_peer.cc | 
| diff --git a/net/quic/test_tools/quic_sent_packet_manager_peer.cc b/net/quic/test_tools/quic_sent_packet_manager_peer.cc | 
| index ec5e6e164bc56bdc94a7f3ce77dc92ec7cdb3e87..b1669774b0b5c224de507fa3fd794cd2f847763a 100644 | 
| --- a/net/quic/test_tools/quic_sent_packet_manager_peer.cc | 
| +++ b/net/quic/test_tools/quic_sent_packet_manager_peer.cc | 
| @@ -106,21 +106,15 @@ bool QuicSentPacketManagerPeer::IsRetransmission( | 
| QuicSentPacketManager* sent_packet_manager, | 
| QuicPacketNumber packet_number) { | 
| DCHECK(sent_packet_manager->HasRetransmittableFrames(packet_number)); | 
| -  if (FLAGS_quic_track_single_retransmission) { | 
| -    if (!sent_packet_manager->HasRetransmittableFrames(packet_number)) { | 
| -      return false; | 
| -    } | 
| -    for (auto transmission_info : sent_packet_manager->unacked_packets_) { | 
| -      if (transmission_info.retransmission == packet_number) { | 
| -        return true; | 
| -      } | 
| -    } | 
| +  if (!sent_packet_manager->HasRetransmittableFrames(packet_number)) { | 
| return false; | 
| } | 
| -  return sent_packet_manager->HasRetransmittableFrames(packet_number) && | 
| -         sent_packet_manager->unacked_packets_.GetTransmissionInfo( | 
| -                                                  packet_number) | 
| -                 .all_transmissions != nullptr; | 
| +  for (auto transmission_info : sent_packet_manager->unacked_packets_) { | 
| +    if (transmission_info.retransmission == packet_number) { | 
| +      return true; | 
| +    } | 
| +  } | 
| +  return false; | 
| } | 
|  | 
| // static | 
|  |