Remove more dead code from accessibility/ folder

Source/core/accessibility/AXRenderObject.cpp

 /*
 * Copyright (C) 2008 Apple 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 199 matching lines @@
     setNode(renderer->node());
 }
 
 RenderBoxModelObject* AXRenderObject::renderBoxModelObject() const
 {
     if (!m_renderer || !m_renderer->isBoxModelObject())
         return 0;
     return toRenderBoxModelObject(m_renderer);
 }
 
-RenderView* AXRenderObject::topRenderer() const
-{
-    Document* topDoc = topDocument();
-    if (!topDoc)
-        return 0;
-
-    return topDoc->renderView();
-}
-
 Document* AXRenderObject::topDocument() const
 {
     if (!document())
         return 0;
     return &document()->topDocument();
 }
 
 bool AXRenderObject::shouldNotifyActiveDescendant() const
 {
     // We want to notify that the combo box has changed its active descendant,
@@ skipping 614 matching lines @@
         return queryString(WebLocalizedString::AXRadioButtonActionVerb);
     case CheckBoxRole:
         return queryString(isChecked() ? WebLocalizedString::AXCheckedCheckBoxActionVerb : WebLocalizedString::AXUncheckedCheckBoxActionVerb);
     case LinkRole:
         return queryString(WebLocalizedString::AXLinkActionVerb);
     default:
         return emptyString();
     }
 }
 
-void AXRenderObject::selectedChildren(AccessibilityChildrenVector& result)
-{
-    ASSERT(result.isEmpty());
-
-    // only listboxes should be asked for their selected children.
-    AccessibilityRole role = roleValue();
-    if (role == ListBoxRole) // native list boxes would be AXListBoxes, so only check for aria list boxes
-        ariaListboxSelectedChildren(result);
-    else if (role == TreeRole || role == TreeGridRole || role == TableRole)
-        ariaSelectedRows(result);
-}
-
 String AXRenderObject::stringValue() const
 {
     if (!m_renderer)
         return String();
 
     if (isPasswordField())
         return String();
 
     RenderBoxModelObject* cssBox = renderBoxModelObject();
 
@@ skipping 1036 matching lines @@
         while (checkFocusElement) {
             if (tabPanel == checkFocusElement)
                 return true;
             checkFocusElement = checkFocusElement->parentObject();
         }
     }
 
     return false;
 }
 
-AXObject* AXRenderObject::internalLinkElement() const
-{
-    Element* element = anchorElement();
-    // Right now, we do not support ARIA links as internal link elements
-    if (!isHTMLAnchorElement(element))
-        return 0;
-    HTMLAnchorElement& anchor = toHTMLAnchorElement(*element);
-
-    KURL linkURL = anchor.href();
-    String fragmentIdentifier = linkURL.fragmentIdentifier();
-    if (fragmentIdentifier.isEmpty())
-        return 0;
-
-    // check if URL is the same as current URL
-    KURL documentURL = m_renderer->document().url();
-    if (!equalIgnoringFragmentIdentifier(documentURL, linkURL))
-        return 0;
-
-    Node* linkedNode = m_renderer->document().findAnchor(fragmentIdentifier);
-    if (!linkedNode)
-        return 0;
-
-    // The element we find may not be accessible, so find the first accessible object.
-    return firstAccessibleObjectFromNode(linkedNode);
-}
-
 AXObject* AXRenderObject::accessibilityImageMapHitTest(HTMLAreaElement* area, const IntPoint& point) const
 {
     if (!area)
         return 0;
 
     AXObject* parent = axObjectCache()->getOrCreate(area->imageElement());
     if (!parent)
         return 0;
 
     AXObject::AccessibilityChildrenVector children = parent->children();
@@ skipping 387 matching lines @@
         if (label && label->renderer()) {
             LayoutRect labelRect = axObjectCache()->getOrCreate(label)->elementRect();
             result.unite(labelRect);
         }
     }
 
     return result;
 }
 
 } // namespace WebCore