Update NSS libSSL to NSS_3_15_BETA2.

net/third_party/nss/ssl/sslreveal.c

 /* 
  * Accessor functions for SSLSocket private members.
  *
  * This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-/* $Id: sslreveal.c,v 1.9 2012/04/25 14:50:12 gerv%gerv.net Exp $ */
+/* $Id$ */
 
 #include "cert.h"
 #include "ssl.h"
 #include "certt.h"
 #include "sslimpl.h"
 
 /* given PRFileDesc, returns a copy of certificate associated with the socket
  * the caller should delete the cert when done with SSL_DestroyCertificate
  */
 CERTCertificate * 
@@ skipping 84 matching lines @@
        */
       ssl_GetSSL3HandshakeLock(sslsocket);
       *pYes = ssl3_ExtensionNegotiated(sslsocket, extId);
       ssl_ReleaseSSL3HandshakeLock(sslsocket);
       rv = SECSuccess;
     }
   }
 
   return rv;
 }