Introduce isHTMLTableElement and toHTMLTableElement

Source/core/html/parser/HTMLElementStack.cpp

 /*
  * Copyright (C) 2010 Google, Inc. All Rights Reserved.
  * 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 14 matching lines @@
  */
 
 #include "config.h"
 #include "core/html/parser/HTMLElementStack.h"
 
 #include "HTMLNames.h"
 #include "MathMLNames.h"
 #include "SVGNames.h"
 #include "core/dom/Element.h"
 #include "core/html/HTMLOptGroupElement.h"
+#include "core/html/HTMLTableElement.h"
 #include <wtf/PassOwnPtr.h>
 
 namespace WebCore {
 
 using namespace HTMLNames;
 
 
 namespace {
 
 inline bool isRootNode(HTMLStackItem* item)
 {
     return item->isDocumentFragmentNode()
         || item->hasTagName(htmlTag);
 }
 
 inline bool isScopeMarker(HTMLStackItem* item)
 {
     return item->hasTagName(appletTag)
         || item->hasTagName(captionTag)
         || item->hasTagName(marqueeTag)
         || item->hasTagName(objectTag)
-        || item->hasTagName(tableTag)
+        || isHTMLTableElement(item->node())
         || item->hasTagName(tdTag)
         || item->hasTagName(thTag)
         || item->hasTagName(MathMLNames::miTag)
         || item->hasTagName(MathMLNames::moTag)
         || item->hasTagName(MathMLNames::mnTag)
         || item->hasTagName(MathMLNames::msTag)
         || item->hasTagName(MathMLNames::mtextTag)
         || item->hasTagName(MathMLNames::annotation_xmlTag)
         || item->hasTagName(SVGNames::foreignObjectTag)
         || item->hasTagName(SVGNames::descTag)
         || item->hasTagName(SVGNames::titleTag)
         || item->hasTagName(templateTag)
         || isRootNode(item);
 }
 
 inline bool isListItemScopeMarker(HTMLStackItem* item)
 {
     return isScopeMarker(item)
         || item->hasTagName(olTag)
         || item->hasTagName(ulTag);
 }
 
 inline bool isTableScopeMarker(HTMLStackItem* item)
 {
-    return item->hasTagName(tableTag)
+    return isHTMLTableElement(item->node())
         || item->hasTagName(templateTag)
         || isRootNode(item);
 }
 
 inline bool isTableBodyScopeMarker(HTMLStackItem* item)
 {
     return item->hasTagName(tbodyTag)
         || item->hasTagName(tfootTag)
         || item->hasTagName(theadTag)
         || item->hasTagName(templateTag)
@@ skipping 517 matching lines @@
 
 void HTMLElementStack::show()
 {
     for (ElementRecord* record = m_top.get(); record; record = record->next())
         record->element()->showNode();
 }
 
 #endif
 
 }