Re-design the "data" tab on about:net-internals.

chrome/browser/resources/net_internals/index.js

 // Copyright (c) 2011 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 src="util.js"/>
 <include src="view.js"/>
 <include src="tab_switcher_view.js"/>
-<include src="data_view.js"/>
+<include src="import_view.js"/>
+<include src="capture_view.js"/>
+<include src="export_view.js"/>
 <include src="http_cache_view.js"/>
 <include src="test_view.js"/>
 <include src="hsts_view.js"/>
 <include src="browser_bridge.js"/>
 <include src="source_tracker.js"/>
 <include src="main.js"/>
 <include src="dns_view.js"/>
 <include src="source_row.js"/>
 <include src="events_view.js"/>
 <include src="details_view.js"/>
@@ skipping 11 matching lines @@
 <include src="http_throttling_view.js"/>
 <include src="logs_view.js"/>
 <include src="prerender_view.js"/>
 
 document.addEventListener('DOMContentLoaded', function () {
   $('reloaded-link').addEventListener('click', function () {
     history.go(0);
   });
   onLoaded();  // from main.js
 });