Fix breakage due to crrev.com/156530

chrome/browser/resources/ntp4/new_tab.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.
 
 /**
  * @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 175 matching lines @@
       loginBubble.content = bubbleContent;
 
       // The anchor node won't be updated until updateLogin is called so don't
       // show the bubble yet.
       shouldShowLoginBubble = true;
     }
 
     if (loadTimeData.valueExists('bubblePromoText')) {
       promoBubble = new cr.ui.Bubble;
       promoBubble.anchorNode = getRequiredElement('logo-img');
-      promoBubble.setArrowLocation(cr.ui.ArrowLocation.BOTTOM_START);
+      promoBubble.arrowLocation = cr.ui.ArrowLocation.BOTTOM_START;
       promoBubble.bubbleAlignment =
           cr.ui.BubbleAlignment.BUBBLE_EDGE_TO_ANCHOR_EDGE;
       promoBubble.deactivateToDismissDelay = 2000;
       promoBubble.content = parseHtmlSubset(loadTimeData.getString(
           'bubblePromoText'), ['BR']);
       promoBubble.handleCloseEvent = function() {
         promoBubble.hide();
         chrome.send('bubblePromoClosed');
       };
       promoBubble.show();
@@ skipping 418 matching lines @@
     setFaviconDominantColor: setFaviconDominantColor,
     showNotification: showNotification,
     themeChanged: themeChanged,
     updateLogin: updateLogin
   };
 });
 
 document.addEventListener('DOMContentLoaded', ntp.onLoad);
 
 var toCssPx = cr.ui.toCssPx;