Remove old template html boilerplate

content/browser/service_worker/service_worker_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 "content/browser/service_worker/service_worker_internals_ui.h"
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 372 matching lines @@
 
  private:
   const int partition_id_;
   WebUI* const web_ui_;
 };
 
 ServiceWorkerInternalsUI::ServiceWorkerInternalsUI(WebUI* web_ui)
     : WebUIController(web_ui), next_partition_id_(0) {
   WebUIDataSource* source =
       WebUIDataSource::Create(kChromeUIServiceWorkerInternalsHost);
-  source->SetUseJsonJSFormatV2();
   source->SetJsonPath("strings.js");
   source->AddResourcePath("serviceworker_internals.js",
                           IDR_SERVICE_WORKER_INTERNALS_JS);
   source->AddResourcePath("serviceworker_internals.css",
                           IDR_SERVICE_WORKER_INTERNALS_CSS);
   source->SetDefaultResource(IDR_SERVICE_WORKER_INTERNALS_HTML);
   source->DisableDenyXFrameOptions();
 
   BrowserContext* browser_context =
       web_ui->GetWebContents()->GetBrowserContext();
@@ skipping 263 matching lines @@
     return;
   }
 
   base::Callback<void(ServiceWorkerStatusCode)> callback =
       base::Bind(OperationCompleteCallback, AsWeakPtr(), callback_id);
   FindRegistrationForPattern(
       context, GURL(scope_string), base::Bind(StartActiveWorker, callback));
 }
 
 }  // namespace content