Support for using OS-native certificates for SSL client auth....

net/socket/ssl_client_socket_nss_factory.cc

 // Copyright (c) 2010 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/client_socket_factory.h"
 
-#include "build/build_config.h"
 #include "net/socket/ssl_client_socket_nss.h"
 #include "net/socket/ssl_host_info.h"
-#if defined(OS_WIN)
-#include "net/socket/ssl_client_socket_win.h"
-#endif
 
 // This file is only used on platforms where NSS is not the system SSL
 // library.  When compiled, this file is the only object module that pulls
 // in the dependency on NSPR and NSS.  This allows us to control which
 // projects depend on NSPR and NSS on those platforms.
 
 namespace net {
 
 SSLClientSocket* SSLClientSocketNSSFactory(
     ClientSocketHandle* transport_socket,
     const std::string& hostname,
     const SSLConfig& ssl_config,
     SSLHostInfo* ssl_host_info) {
   scoped_ptr<SSLHostInfo> shi(ssl_host_info);
-  // TODO(wtc): SSLClientSocketNSS can't do SSL client authentication using
-  // CryptoAPI yet (http://crbug.com/37560), so we fall back on
-  // SSLClientSocketWin.
-#if defined(OS_WIN)
-  if (ssl_config.send_client_cert)
-    return new SSLClientSocketWin(transport_socket, hostname, ssl_config);
-#endif
-
   return new SSLClientSocketNSS(transport_socket, hostname, ssl_config,
                                 shi.release());
 }
 
 }  // namespace net