Add QUIC 31 in which the server's proof covers both the static server config as well as a hash of t…

net/quic/crypto/proof_source_chromium_nss.cc

 // Copyright 2013 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/crypto/proof_source_chromium.h"
 
 using std::string;
 using std::vector;
 
 namespace net {
 
 ProofSourceChromium::ProofSourceChromium() {}
 
 ProofSourceChromium::~ProofSourceChromium() {}
 
 bool ProofSourceChromium::Initialize(const base::FilePath& cert_path,
                                      const base::FilePath& key_path,
                                      const base::FilePath& sct_path) {
   return false;
 }
 
 bool ProofSourceChromium::GetProof(const IPAddress& server_ip,
                                    const string& hostname,
                                    const string& server_config,
+                                   QuicVersion quic_version,
+                                   base::StringPiece chlo_hash,
                                    bool ecdsa_ok,
                                    scoped_refptr<ProofSource::Chain>* out_chain,
                                    string* out_signature,
                                    string* out_leaf_cert_sct) {
   return false;
 }
 
 }  // namespace net