Drop |languages| from {Format,Elide}Url* and IDNToUnicode

components/security_interstitials/core/common_string_util.cc

 // Copyright 2015 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 "components/security_interstitials/core/common_string_util.h"
 
 #include "base/i18n/rtl.h"
 #include "base/i18n/time_formatting.h"
 #include "base/strings/string_util.h"
 #include "components/url_formatter/url_formatter.h"
 #include "grit/components_strings.h"
 #include "net/base/net_errors.h"
 #include "ui/base/l10n/l10n_util.h"
 
 namespace security_interstitials {
 
 namespace common_string_util {
 
-base::string16 GetFormattedHostName(const GURL& gurl,
-                                    const std::string& languages) {
-  base::string16 host = url_formatter::IDNToUnicode(gurl.host(), languages);
+base::string16 GetFormattedHostName(const GURL& gurl) {
+  base::string16 host = url_formatter::IDNToUnicode(gurl.host());
   if (base::i18n::IsRTL())
     base::i18n::WrapStringWithLTRFormatting(&host);
   return host;
 }
 
 void PopulateSSLLayoutStrings(int cert_error,
                               base::DictionaryValue* load_time_data) {
   load_time_data->SetString("type", "SSL");
   load_time_data->SetString("errorCode", net::ErrorToString(cert_error));
   load_time_data->SetString(
@@ skipping 15 matching lines @@
                             base::TimeFormatShortDate(time_triggered));
   std::vector<std::string> encoded_chain;
   ssl_info.cert->GetPEMEncodedChain(&encoded_chain);
   load_time_data->SetString(
       "pem", base::JoinString(encoded_chain, base::StringPiece()));
 }
 
 }  // namespace common_string_util
 
 }  // namespace security_interstitials