Rename renderer() to layoutObject().

Source/modules/accessibility/AXScrollView.cpp

 /*
  * Copyright (C) 2011 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 206 matching lines @@
     return m_scrollView;
 }
 
 AXObject* AXScrollView::computeParent() const
 {
     if (!m_scrollView || !m_scrollView->isFrameView())
         return 0;
 
     // FIXME: Broken for OOPI.
     HTMLFrameOwnerElement* owner = m_scrollView->frame().deprecatedLocalOwner();
-    if (owner && owner->renderer())
+    if (owner && owner->layoutObject())
         return axObjectCache()->getOrCreate(owner);
 
     return axObjectCache()->getOrCreate(m_scrollView->frame().pagePopupOwner());
 }
 
 AXObject* AXScrollView::computeParentIfExists() const
 {
     if (!m_scrollView || !m_scrollView->isFrameView())
         return 0;
 
     HTMLFrameOwnerElement* owner = m_scrollView->frame().deprecatedLocalOwner();
-    if (owner && owner->renderer())
+    if (owner && owner->layoutObject())
         return axObjectCache()->get(owner);
 
     return axObjectCache()->get(m_scrollView->frame().pagePopupOwner());
 }
 
 ScrollableArea* AXScrollView::getScrollableAreaIfScrollable() const
 {
     return m_scrollView;
 }
 
 void AXScrollView::scrollTo(const IntPoint& point) const
 {
     if (m_scrollView)
         m_scrollView->setScrollPosition(point);
 }
 
 } // namespace blink