Disable bookmark pane in ntp4.

chrome/browser/resources/ntp4/new_tab.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.
 
 /**
  * @fileoverview New tab page
  * This is the main code for the new tab page used by touch-enabled Chrome
  * browsers.  For now this is still a prototype.
  */
 
@@ skipping 190 matching lines @@
       bubbleContent.hidden = false;
 
       var learnMoreLink = infoBubble.querySelector('a');
       learnMoreLink.href = localStrings.getString('ntp4_intro_url');
       learnMoreLink.onclick = infoBubble.hide.bind(infoBubble);
 
       infoBubble.show();
       chrome.send('introMessageSeen');
     }
 
+    /*
     bookmarksPage = new ntp4.BookmarksPage();
     appendTilePage(bookmarksPage, localStrings.getString('bookmarksPage'));
     chrome.send('getBookmarksData');
+    */
 
     var serverpromo = localStrings.getString('serverpromo');
     if (serverpromo) {
       showNotification(parseHtmlSubset(serverpromo), [], function() {
         chrome.send('closePromo');
       }, 60000);
     }
   }
 
   /**
@@ skipping 638 matching lines @@
 var assert = ntp4.assert;
 var getAppsCallback = ntp4.getAppsCallback;
 var appsPrefChangeCallback = ntp4.appsPrefChangeCallback;
 var themeChanged = ntp4.themeChanged;
 var recentlyClosedTabs = ntp4.setRecentlyClosedTabs;
 var setMostVisitedPages = ntp4.setMostVisitedPages;
 
 document.addEventListener('DOMContentLoaded', ntp4.initialize);
 window.addEventListener('online', ntp4.updateOfflineEnabledApps);
 window.addEventListener('offline', ntp4.updateOfflineEnabledApps);