Remove old template html boilerplate

chrome/browser/ui/webui/gcm_internals_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/gcm_internals_ui.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 276 matching lines @@
                  weak_ptr_factory_.GetWeakPtr()));
 }
 
 }  // namespace
 
 GCMInternalsUI::GCMInternalsUI(content::WebUI* web_ui)
     : content::WebUIController(web_ui) {
   // Set up the chrome://gcm-internals source.
   content::WebUIDataSource* html_source =
       content::WebUIDataSource::Create(chrome::kChromeUIGCMInternalsHost);
-  html_source->SetUseJsonJSFormatV2();
 
   html_source->SetJsonPath("strings.js");
 
   // Add required resources.
   html_source->AddResourcePath("gcm_internals.css", IDR_GCM_INTERNALS_CSS);
   html_source->AddResourcePath("gcm_internals.js", IDR_GCM_INTERNALS_JS);
   html_source->SetDefaultResource(IDR_GCM_INTERNALS_HTML);
 
   Profile* profile = Profile::FromWebUI(web_ui);
   content::WebUIDataSource::Add(profile, html_source);
 
   web_ui->AddMessageHandler(new GcmInternalsUIMessageHandler());
 }
 
 GCMInternalsUI::~GCMInternalsUI() {}