Removing deprecated flag FLAGS_allow_truncated_connection_ids_for_quic

net/quic/quic_connection.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/quic/quic_connection.h"
 
 #include <string.h>
 #include <sys/types.h>
 
 #include <algorithm>
@@ skipping 263 matching lines @@
                        config.IdleConnectionStateLifetime());
     if (FLAGS_quic_allow_silent_close && config.SilentClose()) {
       silent_close_enabled_ = true;
     }
   } else {
     SetNetworkTimeouts(config.max_time_before_crypto_handshake(),
                        config.max_idle_time_before_crypto_handshake());
   }
 
   sent_packet_manager_.SetFromConfig(config);
-  if (FLAGS_allow_truncated_connection_ids_for_quic &&
-      config.HasReceivedBytesForConnectionId() &&
+  if (config.HasReceivedBytesForConnectionId() &&
       can_truncate_connection_ids_) {
     packet_generator_.SetConnectionIdLength(
         config.ReceivedBytesForConnectionId());
   }
   max_undecryptable_packets_ = config.max_undecryptable_packets();
 }
 
 bool QuicConnection::ResumeConnectionState(
     const CachedNetworkParameters& cached_network_params) {
   return sent_packet_manager_.ResumeConnectionState(cached_network_params);
@@ skipping 1812 matching lines @@
   }
   for (size_t i = 0; i < retransmittable_frames->frames().size(); ++i) {
     if (retransmittable_frames->frames()[i].type == CONNECTION_CLOSE_FRAME) {
       return true;
     }
   }
   return false;
 }
 
 }  // namespace net