Remove the "snionly" concept from the HSTS preload.

net/socket/ssl_client_socket_openssl.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.
 
 // OpenSSL binding for SSLClientSocket. The class layout and general principle
 // of operation is derived from SSLClientSocketNSS.
 
 #include "net/socket/ssl_client_socket_openssl.h"
 
 #include <errno.h>
@@ skipping 1082 matching lines @@
   if (!start_cert_verification_time_.is_null()) {
     base::TimeDelta verify_time =
         base::TimeTicks::Now() - start_cert_verification_time_;
     if (result == OK) {
       UMA_HISTOGRAM_TIMES("Net.SSLCertVerificationTime", verify_time);
     } else {
       UMA_HISTOGRAM_TIMES("Net.SSLCertVerificationTimeError", verify_time);
     }
   }
 
-  bool sni_available = ssl_config_.version_max >= SSL_PROTOCOL_VERSION_TLS1 ||
-                       ssl_config_.version_fallback;
   const CertStatus cert_status = server_cert_verify_result_.cert_status;
   if (transport_security_state_ &&
       (result == OK ||
        (IsCertificateError(result) && IsCertStatusMinorError(cert_status))) &&
       !transport_security_state_->CheckPublicKeyPins(
           host_and_port_.host(),
-          sni_available,
           server_cert_verify_result_.is_issued_by_known_root,
           server_cert_verify_result_.public_key_hashes,
           &pinning_failure_log_)) {
     result = ERR_SSL_PINNED_KEY_NOT_IN_CERT_CHAIN;
   }
 
   if (result == OK) {
     // Only check Certificate Transparency if there were no other errors with
     // the connection.
     VerifyCT();
@@ skipping 651 matching lines @@
                                             ct::SCT_STATUS_LOG_UNKNOWN));
   }
 }
 
 scoped_refptr<X509Certificate>
 SSLClientSocketOpenSSL::GetUnverifiedServerCertificateChain() const {
   return server_cert_;
 }
 
 }  // namespace net