include RefCounted.h where needed, only.

third_party/WebKit/Source/core/html/parser/HTMLStackItem.h

 /*
  * Copyright (C) 2012 Company 100, 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 14 matching lines @@
 
 #ifndef HTMLStackItem_h
 #define HTMLStackItem_h
 
 #include "core/HTMLNames.h"
 #include "core/MathMLNames.h"
 #include "core/SVGNames.h"
 #include "core/dom/Element.h"
 #include "core/html/parser/AtomicHTMLToken.h"
 #include "platform/RuntimeEnabledFeatures.h"
-#include "wtf/RefCounted.h"
-#include "wtf/RefPtr.h"
 #include "wtf/text/AtomicString.h"
 
 namespace blink {
 
 class ContainerNode;
 
 class HTMLStackItem : public GarbageCollectedFinalized<HTMLStackItem> {
 public:
     enum ItemType {
         ItemForContextElement,
@@ skipping 193 matching lines @@
 
     AtomicString m_tokenLocalName;
     Vector<Attribute> m_tokenAttributes;
     AtomicString m_namespaceURI;
     bool m_isDocumentFragmentNode;
 };
 
 } // namespace blink
 
 #endif // HTMLStackItem_h