Mark chrome://supervised-user-internals as gzipped so it decodes correctly

chrome/browser/ui/webui/supervised_user_internals_ui.cc

 // Copyright 2015 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/supervised_user_internals_ui.h"
 
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/webui/supervised_user_internals_message_handler.h"
 #include "chrome/common/url_constants.h"
 #include "content/public/browser/web_ui.h"
 #include "content/public/browser/web_ui_data_source.h"
 #include "grit/browser_resources.h"
 
 namespace {
 
 content::WebUIDataSource* CreateSupervisedUserInternalsHTMLSource() {
   content::WebUIDataSource* source = content::WebUIDataSource::Create(
       chrome::kChromeUISupervisedUserInternalsHost);
 
   source->AddResourcePath("supervised_user_internals.js",
                           IDR_SUPERVISED_USER_INTERNALS_JS);
   source->AddResourcePath("supervised_user_internals.css",
                           IDR_SUPERVISED_USER_INTERNALS_CSS);
   source->SetDefaultResource(IDR_SUPERVISED_USER_INTERNALS_HTML);
+  source->DisableI18nAndUseGzipForAllPaths();
   return source;
 }
 
 }  // namespace
 
 SupervisedUserInternalsUI::SupervisedUserInternalsUI(content::WebUI* web_ui)
     : WebUIController(web_ui) {
   Profile* profile = Profile::FromWebUI(web_ui);
   content::WebUIDataSource::Add(profile,
                                 CreateSupervisedUserInternalsHTMLSource());
 
   web_ui->AddMessageHandler(new SupervisedUserInternalsMessageHandler);
 }
 
 SupervisedUserInternalsUI::~SupervisedUserInternalsUI() {}