Add support of serving SCT on the server side in QUIC, gated by QUIC_VERSION_30.

net/quic/quic_crypto_server_stream.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_crypto_server_stream.h"
 
 #include "base/base64.h"
 #include "crypto/secure_hash.h"
 #include "net/quic/crypto/crypto_protocol.h"
 #include "net/quic/crypto/crypto_utils.h"
@@ skipping 169 matching lines @@
 }
 
 void QuicCryptoServerStream::SendServerConfigUpdate(
     const CachedNetworkParameters* cached_network_params) {
   if (!handshake_confirmed_) {
     return;
   }
 
   CryptoHandshakeMessage server_config_update_message;
   if (!crypto_config_->BuildServerConfigUpdateMessage(
-          previous_source_address_tokens_,
+          session()->connection()->version(), previous_source_address_tokens_,
           session()->connection()->self_address().address(),
           session()->connection()->peer_address().address(),
           session()->connection()->clock(),
           session()->connection()->random_generator(),
           crypto_negotiated_params_, cached_network_params,
           &server_config_update_message)) {
     DVLOG(1) << "Server: Failed to build server config update (SCUP)!";
     return;
   }
 
@@ skipping 118 matching lines @@
   }
   for (size_t i = 0; i < received_tags_length; ++i) {
     if (received_tags[i] == kSREJ) {
       return true;
     }
   }
   return false;
 }
 
 }  // namespace net