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

net/quic/quic_connection.cc

Index: net/quic/quic_connection.cc
diff --git a/net/quic/quic_connection.cc b/net/quic/quic_connection.cc
index 8d2d25b1b86282fcc49695605207361b5f06affe..c03f115fcefcf394398f6bbb05f3f719aa3c6b0d 100644
--- a/net/quic/quic_connection.cc
+++ b/net/quic/quic_connection.cc
@@ -400,7 +400,7 @@ void QuicConnection::OnVersionNegotiationPacket(
            << "Negotiated version: " << QuicVersionToString(version());
   server_supported_versions_ = packet.versions;
   version_negotiation_state_ = NEGOTIATION_IN_PROGRESS;
-  RetransmitUnackedPackets(ALL_PACKETS);
+  RetransmitUnackedPackets(ALL_UNACKED_RETRANSMISSION);
 }
 
 void QuicConnection::OnRevivedPacket() {
@@ -1262,7 +1262,7 @@ void QuicConnection::WritePendingRetransmissions() {
 }
 
 void QuicConnection::RetransmitUnackedPackets(
-    RetransmissionType retransmission_type) {
+    TransmissionType retransmission_type) {
   sent_packet_manager_.RetransmitUnackedPackets(retransmission_type);
 
   WriteIfNotBlocked();