Slightly nicer icon.js APIs.

chrome/browser/resources/md_history/history_item.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.
 
 cr.define('md_history', function() {
   var HistoryItem = Polymer({
     is: 'history-item',
 
     properties: {
       // Underlying HistoryEntry data for this item. Contains read-only fields
@@ skipping 77 matching lines @@
 
       // Stops the 'tap' event from closing the menu when it opens.
       e.stopPropagation();
     },
 
     /**
      * Set the favicon image, based on the URL of the history item.
      * @private
      */
     showIcon_: function() {
-      this.$.icon.style.backgroundImage =
-          cr.icon.getFaviconImageSet(this.item.url);
+      this.$.icon.style.backgroundImage = cr.icon.getFavicon(this.item.url);
     },
 
     selectionNotAllowed_: function() {
       return !loadTimeData.getBoolean('allowDeletingHistory');
     },
 
     /**
      * Generates the title for this history card.
      * @param {number} numberOfItems The number of items in the card.
      * @param {string} search The search term associated with these results.
@@ skipping 39 matching lines @@
 
     if (searchedTerm)
       return currentItem.dateShort != nextItem.dateShort;
 
     return currentItem.time - nextItem.time > BROWSING_GAP_TIME &&
         currentItem.dateRelativeDay == nextItem.dateRelativeDay;
   };
 
   return { HistoryItem: HistoryItem };
 });