Update iOS WebUI History to use icon.js

ios/chrome/app/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.
 
 ///////////////////////////////////////////////////////////////////////////////
 // Globals:
 /** @const */ var RESULTS_PER_PAGE = 150;
 
 // Amount of time between pageviews that we consider a 'break' in browsing,
 // measured in milliseconds.
@@ skipping 415 matching lines @@
                                            this.domain_);
   return node;
 };
 
 /**
  * Set the favicon for an element.
  * @param {Element} el The DOM element to which to add the icon.
  * @private
  */
 Visit.prototype.addFaviconToElement_ = function(el) {
-  var url = getFaviconImageSet(this.url_, 32, 'touch-icon');
+  var url = cr.icon.getFaviconImageSet(this.url_, 32, 'touch-icon');
   el.style.backgroundImage = url;
   chrome.requestFavicon(el, url);
 };
 
 /**
  * Launch a search for more history entries from the same domain.
  * @private
  */
 Visit.prototype.showMoreFromSite_ = function() {
   recordUmaAction('HistoryPage_EntryMenuShowMoreFromSite');
@@ skipping 1905 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;
 });