Drop Element::isHTMLFrameElementBase() virtual function

Source/core/accessibility/AXNodeObject.cpp

 /*
 * Copyright (C) 2012, Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1.  Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 1602 matching lines @@
 
     // Check if the HTML element has an aria-label for the webpage.
     if (Element* documentElement = document->documentElement()) {
         const AtomicString& ariaLabel = documentElement->getAttribute(aria_labelAttr);
         if (!ariaLabel.isEmpty())
             return ariaLabel;
     }
 
     Node* owner = document->ownerElement();
     if (owner) {
-        if (isHTMLFrameElement(*owner) || isHTMLIFrameElement(*owner)) {
+        if (isHTMLFrameElementBase(*owner)) {
             const AtomicString& title = toElement(owner)->getAttribute(titleAttr);
             if (!title.isEmpty())
                 return title;
             return toElement(owner)->getNameAttribute();
         }
         if (owner->isHTMLElement())
             return toHTMLElement(owner)->getNameAttribute();
     }
 
     String documentTitle = document->title();
@@ skipping 155 matching lines @@
         useTextUnderElement = true;
 
     if (useTextUnderElement) {
         String text = textUnderElement();
         if (!text.isEmpty())
             textOrder.append(AccessibilityText(text, ChildrenText));
     }
 }
 
 } // namespace WebCore