Local NTP: Fade in the OneGoogleBar

chrome/browser/resources/local_ntp/local_ntp.js

 // 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.
 
 
 // NOTE: If you modify this file, you also have to change its hash in
 // local_ntp.html and in LocalNtpSource::GetContentSecurityPolicyScriptSrc.
 
 
 /**
@@ skipping 685 matching lines @@
   document.head.appendChild(inHeadStyle);
 
   inHeadStyle.onload = function() {
     var inHeadScript = document.createElement('script');
     inHeadScript.src = 'chrome-search://local-ntp/one-google/in-head.js';
     document.head.appendChild(inHeadScript);
 
     inHeadScript.onload = function() {
       var ogElem = $('one-google');
       ogElem.innerHTML = barHtml;
+      ogElem.classList.remove('hidden');
 
       var afterBarScript = document.createElement('script');
       afterBarScript.src =
           'chrome-search://local-ntp/one-google/after-bar.js';
       ogElem.parentNode.insertBefore(afterBarScript, ogElem.nextSibling);
 
       afterBarScript.onload = function() {
         $('one-google-end-of-body').innerHTML = endOfBodyHtml;
 
         var endOfBodyScript = document.createElement('script');
         endOfBodyScript.src =
             'chrome-search://local-ntp/one-google/end-of-body.js';
         document.body.appendChild(endOfBodyScript);
       }
     }
   }
 }
 
 
 return {
   init: init,  // Exposed for testing.
   listen: listen
 };
 
 }
 
 if (!window.localNTPUnitTest) {
   LocalNTP().listen();
 }