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net/quic/quic_sent_packet_manager.h

Index: net/quic/quic_sent_packet_manager.h
diff --git a/net/quic/quic_sent_packet_manager.h b/net/quic/quic_sent_packet_manager.h
index 6bb2c7787220e359b7dd8ab458d5457758b82da6..c2a8ef6cbd91d00205b8ea3d61619bf78ad568d3 100644
--- a/net/quic/quic_sent_packet_manager.h
+++ b/net/quic/quic_sent_packet_manager.h
@@ -397,6 +397,9 @@ class NET_EXPORT_PRIVATE QuicSentPacketManager {
   // Maximum number of tail loss probes to send before firing an RTO.
   size_t max_tail_loss_probes_;
   bool using_pacing_;
+  // If true, use the new RTO with loss based CWND reduction instead of the send
+  // algorithms's OnRetransmissionTimeout to reduce the congestion window.
+  bool use_new_rto_;
 
   // Vectors packets acked and lost as a result of the last congestion event.
   SendAlgorithmInterface::CongestionVector packets_acked_;