Remove ERR_SSL_UNSAFE_NEGOTIATION error code.

net/socket/nss_ssl_util.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/socket/nss_ssl_util.h"
 
 #include <nss.h>
 #include <secerr.h>
 #include <ssl.h>
 #include <sslerr.h>
@@ skipping 321 matching lines @@
     case SSL_ERROR_ILLEGAL_PARAMETER_ALERT:
       return ERR_SSL_PROTOCOL_ERROR;
     case SSL_ERROR_DECOMPRESSION_FAILURE_ALERT:
       return ERR_SSL_DECOMPRESSION_FAILURE_ALERT;
     case SSL_ERROR_BAD_MAC_ALERT:
       return ERR_SSL_BAD_RECORD_MAC_ALERT;
     case SSL_ERROR_DECRYPT_ERROR_ALERT:
       return ERR_SSL_DECRYPT_ERROR_ALERT;
     case SSL_ERROR_UNRECOGNIZED_NAME_ALERT:
       return ERR_SSL_UNRECOGNIZED_NAME_ALERT;
-    case SSL_ERROR_UNSAFE_NEGOTIATION:
-      return ERR_SSL_UNSAFE_NEGOTIATION;
     case SSL_ERROR_WEAK_SERVER_EPHEMERAL_DH_KEY:
       return ERR_SSL_WEAK_SERVER_EPHEMERAL_DH_KEY;
     case SSL_ERROR_HANDSHAKE_NOT_COMPLETED:
       return ERR_SSL_HANDSHAKE_NOT_COMPLETED;
     case SEC_ERROR_BAD_KEY:
     case SSL_ERROR_EXTRACT_PUBLIC_KEY_FAILURE:
     // TODO(wtc): the following errors may also occur in contexts unrelated
     // to the peer's public key.  We should add new error codes for them, or
     // map them to ERR_SSL_BAD_PEER_PUBLIC_KEY only in the right context.
     // General unsupported/unknown key algorithm error.
@@ skipping 51 matching lines @@
       base::Bind(&NetLogSSLFailedNSSFunctionCallback,
                  function, param, PR_GetError()));
 }
 
 NetLog::ParametersCallback CreateNetLogSSLErrorCallback(int net_error,
                                                         int ssl_lib_error) {
   return base::Bind(&NetLogSSLErrorCallback, net_error, ssl_lib_error);
 }
 
 }  // namespace net