Move create() methods from StylePropertySet to MutableStylePropertySet.

Source/core/css/StylePropertySet.h

 /*
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2008, 2012 Apple Inc. All rights reserved.
  *
  * 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
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 32 matching lines @@
 
 class StylePropertySet : public RefCounted<StylePropertySet> {
     friend class PropertyReference;
 public:
     ~StylePropertySet();
 
     // Override RefCounted's deref() to ensure operator delete is called on
     // the appropriate subclass type.
     void deref();
 
-    static PassRefPtr<StylePropertySet> create(CSSParserMode = CSSQuirksMode);
-    static PassRefPtr<StylePropertySet> create(const CSSProperty* properties, unsigned count);
     static PassRefPtr<StylePropertySet> createImmutable(const CSSProperty* properties, unsigned count, CSSParserMode);
 
     class PropertyReference {
     public:
         PropertyReference(const StylePropertySet& propertySet, unsigned index)
             : m_propertySet(propertySet)
             , m_index(index)
         {
         }
 
@@ skipping 153 matching lines @@
 }
 
 inline const StylePropertyMetadata* StylePropertySet::immutableMetadataArray() const
 {
     ASSERT(!m_isMutable);
     return reinterpret_cast<const StylePropertyMetadata*>(&reinterpret_cast<const char*>((&static_cast<const ImmutableStylePropertySet*>(this)->m_storage))[m_arraySize * sizeof(CSSValue*)]);
 }
 
 class MutableStylePropertySet : public StylePropertySet {
 public:
+    static PassRefPtr<MutableStylePropertySet> create(CSSParserMode = CSSQuirksMode);
+    static PassRefPtr<MutableStylePropertySet> create(const CSSProperty* properties, unsigned count);
+
+    MutableStylePropertySet(const StylePropertySet&);
+
+    Vector<CSSProperty, 4> m_propertyVector;
+
+private:
     MutableStylePropertySet(CSSParserMode cssParserMode)
         : StylePropertySet(cssParserMode)
     { }
     MutableStylePropertySet(const CSSProperty* properties, unsigned count);
-    MutableStylePropertySet(const StylePropertySet&);
-
-    Vector<CSSProperty, 4> m_propertyVector;
 };
 
 inline Vector<CSSProperty, 4>& StylePropertySet::mutablePropertyVector()
 {
     ASSERT(m_isMutable);
     return static_cast<MutableStylePropertySet*>(this)->m_propertyVector;
 }
 
 inline const Vector<CSSProperty, 4>& StylePropertySet::mutablePropertyVector() const
 {
@@ skipping 20 matching lines @@
 
     if (m_isMutable)
         delete static_cast<MutableStylePropertySet*>(this);
     else
         delete static_cast<ImmutableStylePropertySet*>(this);
 }
 
 } // namespace WebCore
 
 #endif // StylePropertySet_h