Added support for stateless time-wait entries. Will be used in a

net/tools/quic/quic_dispatcher.cc

Index: net/tools/quic/quic_dispatcher.cc
diff --git a/net/tools/quic/quic_dispatcher.cc b/net/tools/quic/quic_dispatcher.cc
index 1b252ef36da88d07afbc40369248a527da4c5c6b..64f7bb09965bd214452abbe1714fe7d71c707d4b 100644
--- a/net/tools/quic/quic_dispatcher.cc
+++ b/net/tools/quic/quic_dispatcher.cc
@@ -298,7 +298,8 @@ void QuicDispatcher::OnUnauthenticatedHeader(const QuicPacketHeader& header) {
       DVLOG(1) << "Adding connection ID " << connection_id
                << "to time-wait list.";
       time_wait_list_manager_->AddConnectionIdToTimeWait(
-          connection_id, framer_.version(), nullptr);
+          connection_id, framer_.version(),
+          /*connection_rejected_statelessly=*/false, nullptr);
       DCHECK(time_wait_list_manager_->IsConnectionIdInTimeWait(
           header.public_header.connection_id));
       time_wait_list_manager_->ProcessPacket(
@@ -348,9 +349,9 @@ void QuicDispatcher::CleanUpSession(SessionMap::iterator it) {
   QuicEncryptedPacket* connection_close_packet =
       connection->ReleaseConnectionClosePacket();
   write_blocked_list_.erase(connection);
-  time_wait_list_manager_->AddConnectionIdToTimeWait(it->first,
-                                                     connection->version(),
-                                                     connection_close_packet);
+  time_wait_list_manager_->AddConnectionIdToTimeWait(
+      it->first, connection->version(),
+      /*connection_rejected_statelessly=*/false, connection_close_packet);
   session_map_.erase(it);
 }