Refactor the about:version code out of about_ui.

chrome/browser/ui/webui/chrome_web_ui_data_source.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 "chrome/browser/ui/webui/chrome_web_ui_data_source.h"
 
 #include <string>
 
 #include "base/memory/ref_counted_memory.h"
 #include "base/string_util.h"
@@ skipping 16 matching lines @@
 }
 
 ChromeWebUIDataSource::~ChromeWebUIDataSource() {
 }
 
 void ChromeWebUIDataSource::AddString(const std::string& name,
                                       const string16& value) {
   localized_strings_.SetString(name, value);
 }
 
+void ChromeWebUIDataSource::AddString(const std::string& name,
+                                      const std::string& value) {
+  localized_strings_.SetString(name, value);
+}
+
 void ChromeWebUIDataSource::AddLocalizedString(const std::string& name,
                                                int ids) {
   localized_strings_.SetString(name, l10n_util::GetStringUTF16(ids));
 }
 
 void ChromeWebUIDataSource::AddLocalizedStrings(
     const DictionaryValue& localized_strings) {
   localized_strings_.MergeDictionary(&localized_strings);
 }
 
@@ skipping 37 matching lines @@
   jstemplate_builder::AppendJsonJS(&localized_strings_, &template_data);
   SendResponse(request_id, base::RefCountedString::TakeString(&template_data));
 }
 
 void ChromeWebUIDataSource::SendFromResourceBundle(int request_id, int idr) {
   scoped_refptr<base::RefCountedStaticMemory> response(
       ResourceBundle::GetSharedInstance().LoadDataResourceBytes(
           idr, ui::SCALE_FACTOR_NONE));
   SendResponse(request_id, response);
 }