Remove old template html boilerplate

chrome/browser/ui/webui/chromeos/power_ui.cc

 // Copyright 2014 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/power_ui.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/compiler_specific.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 169 matching lines @@
   }
 }
 
 }  // namespace
 
 PowerUI::PowerUI(content::WebUI* web_ui) : content::WebUIController(web_ui) {
   web_ui->AddMessageHandler(new PowerMessageHandler());
 
   content::WebUIDataSource* html =
       content::WebUIDataSource::Create(chrome::kChromeUIPowerHost);
-  html->SetUseJsonJSFormatV2();
 
   html->AddLocalizedString("titleText", IDS_ABOUT_POWER_TITLE);
   html->AddLocalizedString("showButton", IDS_ABOUT_POWER_SHOW_BUTTON);
   html->AddLocalizedString("hideButton", IDS_ABOUT_POWER_HIDE_BUTTON);
   html->AddLocalizedString("reloadButton", IDS_ABOUT_POWER_RELOAD_BUTTON);
   html->AddLocalizedString("notEnoughDataAvailableYet",
                            IDS_ABOUT_POWER_NOT_ENOUGH_DATA);
   html->AddLocalizedString("systemSuspended",
                            IDS_ABOUT_POWER_SYSTEM_SUSPENDED);
   html->AddLocalizedString("invalidData", IDS_ABOUT_POWER_INVALID);
@@ skipping 33 matching lines @@
   html->SetDefaultResource(IDR_ABOUT_POWER_HTML);
 
   Profile* profile = Profile::FromWebUI(web_ui);
   content::WebUIDataSource::Add(profile, html);
 }
 
 PowerUI::~PowerUI() {
 }
 
 }  // namespace chromeos