Minor change to QUIC's retransmission to not link old retransmissions

net/quic/quic_connection.h

Index: net/quic/quic_connection.h
diff --git a/net/quic/quic_connection.h b/net/quic/quic_connection.h
index 807c7d301560d01b816644dfd0511a0549283afc..bf157559cd0063e6ff8baad7002166deab70c4d3 100644
--- a/net/quic/quic_connection.h
+++ b/net/quic/quic_connection.h
@@ -452,11 +452,11 @@ class NET_EXPORT_PRIVATE QuicConnection
   void OnRetransmissionTimeout();
 
   // Retransmits all unacked packets with retransmittable frames if
-  // |retransmission_type| is ALL_PACKETS, otherwise retransmits only initially
-  // encrypted packets. Used when the negotiated protocol version is different
-  // from what was initially assumed and when the visitor wants to re-transmit
-  // initially encrypted packets when the initial encrypter changes.
-  void RetransmitUnackedPackets(RetransmissionType retransmission_type);
+  // |retransmission_type| is ALL_UNACKED_PACKETS, otherwise retransmits only
+  // initially encrypted packets. Used when the negotiated protocol version is
+  // different from what was initially assumed and when the initial encryption
+  // changes.
+  void RetransmitUnackedPackets(TransmissionType retransmission_type);
 
   // Calls |sent_packet_manager_|'s NeuterUnencryptedPackets. Used when the
   // connection becomes forward secure and hasn't received acks for all packets.