Remove old template html boilerplate

chrome/browser/ui/webui/chromeos/first_run/first_run_ui.cc

 // Copyright 2013 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/chromeos/first_run/first_run_ui.h"
 
 #include "ash/shell.h"
 #include "base/command_line.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/webui/chromeos/first_run/first_run_handler.h"
@@ skipping 63 matching lines @@
       break;
     default:
       NOTREACHED() << "Unsupported shelf alignment";
   }
   localized_strings->SetString("shelfAlignment", shelf_alignment);
 }
 
 content::WebUIDataSource* CreateDataSource() {
   content::WebUIDataSource* source =
       content::WebUIDataSource::Create(chrome::kChromeUIFirstRunHost);
-  source->SetUseJsonJSFormatV2();
   source->SetJsonPath("strings.js");
   source->SetDefaultResource(IDR_FIRST_RUN_HTML);
   source->AddResourcePath(kFirstRunJSPath, IDR_FIRST_RUN_JS);
   base::DictionaryValue localized_strings;
   webui::SetFontAndTextDirection(&localized_strings);
   SetLocalizedStrings(&localized_strings);
   source->AddLocalizedStrings(localized_strings);
   return source;
 }
 
 }  // anonymous namespace
 
 namespace chromeos {
 
 FirstRunUI::FirstRunUI(content::WebUI* web_ui)
     : WebUIController(web_ui),
       actor_(NULL) {
   FirstRunHandler* handler = new FirstRunHandler();
   actor_ = handler;
   web_ui->AddMessageHandler(handler);
   content::WebUIDataSource::Add(Profile::FromWebUI(web_ui), CreateDataSource());
 }
 
 }  // namespace chromeos