Cleanup: Replace base::ASCIIToWide with base::ASCIIToUTF16.

net/cert/cert_verify_proc_win.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/cert/cert_verify_proc_win.h"
 
 #include <string>
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 723 matching lines @@
 
   ScopedPCCERT_CHAIN_CONTEXT scoped_chain_context(chain_context);
 
   verify_result->cert_status |= MapCertChainErrorStatusToCertStatus(
       chain_context->TrustStatus.dwErrorStatus);
 
   // Flag certificates that have a Subject common name with a NULL character.
   if (CertSubjectCommonNameHasNull(cert_handle))
     verify_result->cert_status |= CERT_STATUS_INVALID;
 
-  std::wstring wstr_hostname = base::ASCIIToWide(hostname);
+  base::string16 hostname16 = base::ASCIIToUTF16(hostname);
 
   SSL_EXTRA_CERT_CHAIN_POLICY_PARA extra_policy_para;
   memset(&extra_policy_para, 0, sizeof(extra_policy_para));
   extra_policy_para.cbSize = sizeof(extra_policy_para);
   extra_policy_para.dwAuthType = AUTHTYPE_SERVER;
   // Certificate name validation happens separately, later, using an internal
   // routine that has better support for RFC 6125 name matching.
   extra_policy_para.fdwChecks =
       0x00001000;  // SECURITY_FLAG_IGNORE_CERT_CN_INVALID
   extra_policy_para.pwszServerName =
-      const_cast<wchar_t*>(wstr_hostname.c_str());
+      const_cast<base::char16*>(hostname16.c_str());
 
   CERT_CHAIN_POLICY_PARA policy_para;
   memset(&policy_para, 0, sizeof(policy_para));
   policy_para.cbSize = sizeof(policy_para);
   policy_para.dwFlags = 0;
   policy_para.pvExtraPolicyPara = &extra_policy_para;
 
   CERT_CHAIN_POLICY_STATUS policy_status;
   memset(&policy_status, 0, sizeof(policy_status));
   policy_status.cbSize = sizeof(policy_status);
@@ skipping 37 matching lines @@
     return MapCertStatusToNetError(verify_result->cert_status);
 
   if (ev_policy_oid &&
       CheckEV(chain_context, rev_checking_enabled, ev_policy_oid)) {
     verify_result->cert_status |= CERT_STATUS_IS_EV;
   }
   return OK;
 }
 
 }  // namespace net