diff --git a/Source/WebCore/dom/ElementRareData.h b/Source/WebCore/dom/ElementRareData.h
index 5b753cd..ff45783 100644
--- a/Source/WebCore/dom/ElementRareData.h
+++ b/Source/WebCore/dom/ElementRareData.h
@@ -39,13 +39,6 @@
 
     void resetComputedStyle();
 
-#if ENABLE(STYLE_SCOPED)
-    void registerScopedHTMLStyleChild();
-    void unregisterScopedHTMLStyleChild();
-    bool hasScopedHTMLStyleChild() const;
-    size_t numberOfScopedHTMLStyleChildren() const;
-#endif
-
     using NodeRareData::needsFocusAppearanceUpdateSoonAfterAttach;
     using NodeRareData::setNeedsFocusAppearanceUpdateSoonAfterAttach;
 
@@ -74,10 +67,6 @@
     ShadowRootList m_shadowRootList;
     AtomicString m_shadowPseudoId;
 
-#if ENABLE(STYLE_SCOPED)
-    size_t m_numberOfScopedHTMLStyleChildren;
-#endif
-
     OwnPtr<DatasetDOMStringMap> m_datasetDOMStringMap;
     OwnPtr<ClassList> m_classList;
 
@@ -94,10 +83,8 @@
 }
 
 inline ElementRareData::ElementRareData()
-    : m_minimumSizeForResizing(defaultMinimumSizeForResizing())
-#if ENABLE(STYLE_SCOPED)
-    , m_numberOfScopedHTMLStyleChildren(0)
-#endif
+    : NodeRareData()
+    , m_minimumSizeForResizing(defaultMinimumSizeForResizing())
     , m_styleAffectedByEmpty(false)
 #if ENABLE(FULLSCREEN_API)
     , m_containsFullScreenElement(false)
@@ -115,29 +102,5 @@
     m_computedStyle.clear();
 }
 
-#if ENABLE(STYLE_SCOPED)
-inline void ElementRareData::registerScopedHTMLStyleChild()
-{
-    ++m_numberOfScopedHTMLStyleChildren;
-}
-
-inline void ElementRareData::unregisterScopedHTMLStyleChild()
-{
-    ASSERT(m_numberOfScopedHTMLStyleChildren > 0);
-    if (m_numberOfScopedHTMLStyleChildren > 0)
-        --m_numberOfScopedHTMLStyleChildren;
-}
-
-inline bool ElementRareData::hasScopedHTMLStyleChild() const
-{
-    return m_numberOfScopedHTMLStyleChildren;
-}
-
-inline size_t ElementRareData::numberOfScopedHTMLStyleChildren() const
-{
-    return m_numberOfScopedHTMLStyleChildren;
-}
-#endif
-
 }
 #endif // ElementRareData_h