Revert of [Oilpan] Prepare full definition of classes before using Member

third_party/WebKit/Source/core/dom/ElementData.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  * Copyright (C) 2014 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 48 matching lines @@
     void deref();
 #endif
 
     void clearClass() const { m_classNames.clear(); }
     void setClass(const AtomicString& className, bool shouldFoldCase) const { m_classNames.set(className, shouldFoldCase ? SpaceSplitString::ShouldFoldCase : SpaceSplitString::ShouldNotFoldCase); }
     const SpaceSplitString& classNames() const { return m_classNames; }
 
     const AtomicString& idForStyleResolution() const { return m_idForStyleResolution; }
     void setIdForStyleResolution(const AtomicString& newId) const { m_idForStyleResolution = newId; }
 
-    const StylePropertySet* inlineStyle() const;
+    const StylePropertySet* inlineStyle() const { return m_inlineStyle.get(); }
 
     const StylePropertySet* presentationAttributeStyle() const;
 
     AttributeCollection attributes() const;
 
     bool hasID() const { return !m_idForStyleResolution.isNull(); }
     bool hasClass() const { return !m_classNames.isNull(); }
 
     bool isEquivalent(const ElementData* other) const;
 
@@ skipping 107 matching lines @@
 
 #if !ENABLE(OILPAN)
 inline void ElementData::deref()
 {
     if (!derefBase())
         return;
     destroy();
 }
 #endif
 
+inline const StylePropertySet* ElementData::presentationAttributeStyle() const
+{
+    if (!m_isUnique)
+        return 0;
+    return toUniqueElementData(this)->m_presentationAttributeStyle.get();
+}
+
 inline AttributeCollection ElementData::attributes() const
 {
     if (isUnique())
         return toUniqueElementData(this)->attributes();
     return toShareableElementData(this)->attributes();
 }
 
 inline AttributeCollection ShareableElementData::attributes() const
 {
     return AttributeCollection(m_attributeArray, m_arraySize);
 }
 
 inline AttributeCollection UniqueElementData::attributes() const
 {
     return AttributeCollection(m_attributeVector.data(), m_attributeVector.size());
 }
 
 inline MutableAttributeCollection UniqueElementData::attributes()
 {
     return MutableAttributeCollection(m_attributeVector);
 }
 
 } // namespace blink
 
 #endif // ElementData_h