Remove server in connection version negotiation code.

gfe-relnote: Deprecate gfe2_restart_flag_quic_no_server_conn_ver_negotiation2.
PiperOrigin-RevId: 254442620
Change-Id: I490aa71424a9cfb0ee36d1d6a202080f41eeec2f
diff --git a/quic/test_tools/quic_connection_peer.cc b/quic/test_tools/quic_connection_peer.cc
index 6492a68..66d1a51 100644
--- a/quic/test_tools/quic_connection_peer.cc
+++ b/quic/test_tools/quic_connection_peer.cc
@@ -304,7 +304,7 @@
 
 // static
 void QuicConnectionPeer::SetNegotiatedVersion(QuicConnection* connection) {
-  connection->version_negotiation_state_ = QuicConnection::NEGOTIATED_VERSION;
+  connection->version_negotiated_ = true;
 }
 
 // static
@@ -316,13 +316,6 @@
 }
 
 // static
-void QuicConnectionPeer::SetNoVersionNegotiation(QuicConnection* connection,
-                                                 bool no_version_negotiation) {
-  *const_cast<bool*>(&connection->no_version_negotiation_) =
-      no_version_negotiation;
-}
-
-// static
 bool QuicConnectionPeer::SupportsReleaseTime(QuicConnection* connection) {
   return connection->supports_release_time_;
 }