Use plural formats and native digits

chrome/browser/resources/history/history.js

 // Copyright (c) 2012 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="../uber/uber_utils.js">
 <include src="history_focus_manager.js">
 
 ///////////////////////////////////////////////////////////////////////////////
 // Globals:
 /** @const */ var RESULTS_PER_PAGE = 150;
@@ skipping 1373 matching lines @@
       createElementWithClassName('div', 'site-domain-arrow'));
   var siteFavicon = siteDomainRow.appendChild(
       createElementWithClassName('div', 'favicon'));
   var siteDomain = siteDomainRow.appendChild(
       createElementWithClassName('div', 'site-domain'));
   var siteDomainLink = siteDomain.appendChild(new ActionLink);
   siteDomainLink.textContent = domain;
   var numberOfVisits = createElementWithClassName('span', 'number-visits');
   var domainElement = document.createElement('span');
 
-  numberOfVisits.textContent = loadTimeData.getStringF('numberVisits',
-                                                       domainVisits.length);
+  numberOfVisits.textContent =
+      loadTimeData.getStringF('numberVisits',
+                              domainVisits.length.toLocaleString());
   siteDomain.appendChild(numberOfVisits);
 
   domainVisits[0].loadFavicon_(siteFavicon);
 
   siteDomainWrapper.addEventListener(
       'click', this.toggleGroupedVisits_.bind(this));
 
   if (this.model_.isSupervisedProfile) {
     siteDomainRow.appendChild(
         getFilteringStatusDOM(domainVisits[0].hostFilteringBehavior));
@@ skipping 996 matching lines @@
     historyView.reload();
 }
 
 // Add handlers to HTML elements.
 document.addEventListener('DOMContentLoaded', load);
 
 // This event lets us enable and disable menu items before the menu is shown.
 document.addEventListener('canExecute', function(e) {
   e.canExecute = true;
 });