Update renderer to layoutObject in core/html.

Source/core/html/HTMLFormElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 110 matching lines @@
 }
 
 bool HTMLFormElement::layoutObjectIsNeeded(const ComputedStyle& style)
 {
     if (!m_wasDemoted)
         return HTMLElement::layoutObjectIsNeeded(style);
 
     ContainerNode* node = parentNode();
     if (!node || !node->layoutObject())
         return HTMLElement::layoutObjectIsNeeded(style);
-    LayoutObject* parentRenderer = node->layoutObject();
+    LayoutObject* parentLayoutObject = node->layoutObject();
     // FIXME: Shouldn't we also check for table caption (see |formIsTablePart| below).
     // FIXME: This check is not correct for Shadow DOM.
-    bool parentIsTableElementPart = (parentRenderer->isTable() && isHTMLTableElement(*node))
-        || (parentRenderer->isTableRow() && isHTMLTableRowElement(*node))
-        || (parentRenderer->isTableSection() && node->hasTagName(tbodyTag))
-        || (parentRenderer->isLayoutTableCol() && node->hasTagName(colTag))
-        || (parentRenderer->isTableCell() && isHTMLTableRowElement(*node));
+    bool parentIsTableElementPart = (parentLayoutObject->isTable() && isHTMLTableElement(*node))
+        || (parentLayoutObject->isTableRow() && isHTMLTableRowElement(*node))
+        || (parentLayoutObject->isTableSection() && node->hasTagName(tbodyTag))
+        || (parentLayoutObject->isLayoutTableCol() && node->hasTagName(colTag))
+        || (parentLayoutObject->isTableCell() && isHTMLTableRowElement(*node));
 
     if (!parentIsTableElementPart)
         return true;
 
     EDisplay display = style.display();
     bool formIsTablePart = display == TABLE || display == INLINE_TABLE || display == TABLE_ROW_GROUP
         || display == TABLE_HEADER_GROUP || display == TABLE_FOOTER_GROUP || display == TABLE_ROW
         || display == TABLE_COLUMN_GROUP || display == TABLE_COLUMN || display == TABLE_CELL
         || display == TABLE_CAPTION;
 
@@ skipping 699 matching lines @@
 }
 
 void HTMLFormElement::setDemoted(bool demoted)
 {
     if (demoted)
         UseCounter::count(document(), UseCounter::DemotedFormElement);
     m_wasDemoted = demoted;
 }
 
 } // namespace