net: don't set NSS options in a callback.

net/socket/ssl_client_socket_nss.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.
 
 // This file includes code SSLClientSocketNSS::DoVerifyCertComplete() derived
 // from AuthCertificateCallback() in
 // mozilla/security/manager/ssl/src/nsNSSCallbacks.cpp.
 
 /* ***** BEGIN LICENSE BLOCK *****
  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
@@ skipping 2087 matching lines @@
 // static
 // NSS calls this if an incoming certificate needs to be verified.
 // Do nothing but return SECSuccess.
 // This is called only in full handshake mode.
 // Peer certificate is retrieved in HandshakeCallback() later, which is called
 // in full handshake mode or in resumption handshake mode.
 SECStatus SSLClientSocketNSS::OwnAuthCertHandler(void* arg,
                                                  PRFileDesc* socket,
                                                  PRBool checksig,
                                                  PRBool is_server) {
-#ifdef SSL_ENABLE_FALSE_START
-  PRBool npn;
-  SECStatus rv =
-      SSL_HandshakeNegotiatedExtension(socket, ssl_next_proto_nego_xtn, &npn);
-  if (rv != SECSuccess || !npn) {
-    // If the server doesn't support NPN, then we don't do False Start with it.
-    SSL_OptionSet(socket, SSL_ENABLE_FALSE_START, PR_FALSE);
-  }
-#endif
-
   // Tell NSS to not verify the certificate.
   return SECSuccess;
 }
 
 // static
 bool SSLClientSocketNSS::DomainBoundCertNegotiated(PRFileDesc* socket) {
   PRBool xtn_negotiated = PR_FALSE;
   SECStatus rv = SSL_HandshakeNegotiatedExtension(
       socket, ssl_ob_cert_xtn, &xtn_negotiated);
   DCHECK_EQ(SECSuccess, rv);
@@ skipping 528 matching lines @@
   EnsureThreadIdAssigned();
   base::AutoLock auto_lock(lock_);
   return valid_thread_id_ == base::PlatformThread::CurrentId();
 }
 
 ServerBoundCertService* SSLClientSocketNSS::GetServerBoundCertService() const {
   return server_bound_cert_service_;
 }
 
 }  // namespace net