Cleanup AdjustStringForLocaleDirection()

chrome/browser/search_engines/template_url_table_model.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 "chrome/browser/search_engines/template_url_table_model.h"
 
 #include <string>
 #include <vector>
 
 #include "app/l10n_util.h"
@@ skipping 169 matching lines @@
 std::wstring TemplateURLTableModel::GetText(int row, int col_id) {
   DCHECK(row >= 0 && row < RowCount());
   const TemplateURL& url = entries_[row]->template_url();
 
   switch (col_id) {
     case IDS_SEARCH_ENGINES_EDITOR_DESCRIPTION_COLUMN: {
       std::wstring url_short_name = url.short_name();
       // TODO(xji): Consider adding a special case if the short name is a URL,
       // since those should always be displayed LTR. Please refer to
       // http://crbug.com/6726 for more information.
-      base::i18n::AdjustStringForLocaleDirection(url_short_name,
-                                                 &url_short_name);
+      base::i18n::AdjustStringForLocaleDirection(&url_short_name);
       return (template_url_model_->GetDefaultSearchProvider() == &url) ?
           l10n_util::GetStringF(IDS_SEARCH_ENGINES_EDITOR_DEFAULT_ENGINE,
                                 url_short_name) : url_short_name;
     }
 
     case IDS_SEARCH_ENGINES_EDITOR_KEYWORD_COLUMN: {
       // Keyword should be domain name. Force it to have LTR directionality.
       string16 keyword = WideToUTF16(url.keyword());
       keyword = base::i18n::GetDisplayStringInLTRDirectionality(keyword);
       return UTF16ToWide(keyword);
@@ skipping 172 matching lines @@
 void TemplateURLTableModel::FavIconAvailable(ModelEntry* entry) {
   std::vector<ModelEntry*>::iterator i =
       find(entries_.begin(), entries_.end(), entry);
   DCHECK(i != entries_.end());
   NotifyChanged(static_cast<int>(i - entries_.begin()));
 }
 
 void TemplateURLTableModel::OnTemplateURLModelChanged() {
   Reload();
 }