Remove old template html boilerplate

chrome/browser/ui/webui/about_ui.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/about_ui.h"
 
 #include <algorithm>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 953 matching lines @@
   root->SetBoolean("show_other_browsers",
       browser_defaults::kShowOtherBrowsersInAboutMemory);
 
   base::DictionaryValue load_time_data;
   load_time_data.SetString(
       "summary_desc",
       l10n_util::GetStringUTF16(IDS_MEMORY_USAGE_SUMMARY_DESC));
   webui::SetFontAndTextDirection(&load_time_data);
   load_time_data.Set("jstemplateData", root.release());
 
-  webui::UseVersion2 version2;
   std::string data;
   webui::AppendJsonJS(&load_time_data, &data);
   callback_.Run(base::RefCountedString::TakeString(&data));
 }
 
 }  // namespace
 
 // AboutUIHTMLSource ----------------------------------------------------------
 
 AboutUIHTMLSource::AboutUIHTMLSource(const std::string& source_name,
@@ skipping 110 matching lines @@
   Profile* profile = Profile::FromWebUI(web_ui);
 
 #if defined(ENABLE_THEMES)
   // Set up the chrome://theme/ source.
   ThemeSource* theme = new ThemeSource(profile);
   content::URLDataSource::Add(profile, theme);
 #endif
 
   content::URLDataSource::Add(profile, new AboutUIHTMLSource(name, profile));
 }