QUIC+TLS server should temporarily retain 0-RTT keys so that re-ordered packets can be decoded.

Protected by FLAGS_quic_restart_flag_quic_server_temporarily_retain_tls_zero_rtt_keys.

PiperOrigin-RevId: 345557425
Change-Id: I27f0a13c98d7362ed702de26c33215252e686d2b
diff --git a/quic/test_tools/quic_connection_peer.cc b/quic/test_tools/quic_connection_peer.cc
index 10bd838..dfdc4f7 100644
--- a/quic/test_tools/quic_connection_peer.cc
+++ b/quic/test_tools/quic_connection_peer.cc
@@ -157,6 +157,12 @@
 }
 
 // static
+QuicAlarm* QuicConnectionPeer::GetDiscardZeroRttDecryptionKeysAlarm(
+    QuicConnection* connection) {
+  return connection->discard_zero_rtt_decryption_keys_alarm_.get();
+}
+
+// static
 QuicPacketWriter* QuicConnectionPeer::GetWriter(QuicConnection* connection) {
   return connection->writer_;
 }