Move CSSOM classes to using MutableStylePropertySet over StylePropertySet.

Source/core/css/StyleRule.h

 /*
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * (C) 2002-2003 Dirk Mueller (mueller@kde.org)
- * Copyright (C) 2002, 2006, 2008, 2012 Apple Inc. All rights reserved.
+ * Copyright (C) 2002, 2006, 2008, 2012, 2013 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,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 #ifndef StyleRule_h
 #define StyleRule_h
 
 #include "core/css/CSSSelectorList.h"
 #include "core/css/MediaList.h"
 #include <wtf/RefPtr.h>
 
 namespace WebCore {
 
 class CSSRule;
 class CSSStyleRule;
 class CSSStyleSheet;
+class MutableStylePropertySet;
 class StylePropertySet;
 
 class StyleRuleBase : public WTF::RefCountedBase {
     WTF_MAKE_FAST_ALLOCATED;
 public:
     enum Type {
         Unknown, // Not used.
         Style,
         Charset, // Not used. These are internally strings owned by the style sheet.
         Import,
@@ skipping 61 matching lines @@
 
 class StyleRule : public StyleRuleBase {
     WTF_MAKE_FAST_ALLOCATED;
 public:
     static PassRefPtr<StyleRule> create(int sourceLine) { return adoptRef(new StyleRule(sourceLine)); }
     
     ~StyleRule();
 
     const CSSSelectorList& selectorList() const { return m_selectorList; }
     const StylePropertySet* properties() const { return m_properties.get(); }
-    StylePropertySet* mutableProperties();
+    MutableStylePropertySet* mutableProperties();
     
     void parserAdoptSelectorVector(Vector<OwnPtr<CSSParserSelector> >& selectors) { m_selectorList.adoptSelectorVector(selectors); }
     void wrapperAdoptSelectorList(CSSSelectorList& selectors) { m_selectorList.adopt(selectors); }
     void setProperties(PassRefPtr<StylePropertySet>);
 
     PassRefPtr<StyleRule> copy() const { return adoptRef(new StyleRule(*this)); }
 
     static unsigned averageSizeInBytes();
     void reportDescendantMemoryUsage(MemoryObjectInfo*) const;
 
@@ skipping 11 matching lines @@
     return static_cast<const StyleRule*>(rule);
 }
 
 class StyleRuleFontFace : public StyleRuleBase {
 public:
     static PassRefPtr<StyleRuleFontFace> create() { return adoptRef(new StyleRuleFontFace); }
     
     ~StyleRuleFontFace();
 
     const StylePropertySet* properties() const { return m_properties.get(); }
-    StylePropertySet* mutableProperties();
+    MutableStylePropertySet* mutableProperties();
 
     void setProperties(PassRefPtr<StylePropertySet>);
 
     PassRefPtr<StyleRuleFontFace> copy() const { return adoptRef(new StyleRuleFontFace(*this)); }
 
     void reportDescendantMemoryUsage(MemoryObjectInfo*) const;
 
 private:
     StyleRuleFontFace();
     StyleRuleFontFace(const StyleRuleFontFace&);
 
     RefPtr<StylePropertySet> m_properties;
 };
 
 class StyleRulePage : public StyleRuleBase {
 public:
     static PassRefPtr<StyleRulePage> create() { return adoptRef(new StyleRulePage); }
 
     ~StyleRulePage();
 
     const CSSSelector* selector() const { return m_selectorList.first(); }    
     const StylePropertySet* properties() const { return m_properties.get(); }
-    StylePropertySet* mutableProperties();
+    MutableStylePropertySet* mutableProperties();
 
     void parserAdoptSelectorVector(Vector<OwnPtr<CSSParserSelector> >& selectors) { m_selectorList.adoptSelectorVector(selectors); }
     void wrapperAdoptSelectorList(CSSSelectorList& selectors) { m_selectorList.adopt(selectors); }
     void setProperties(PassRefPtr<StylePropertySet>);
 
     PassRefPtr<StyleRulePage> copy() const { return adoptRef(new StyleRulePage(*this)); }
 
     void reportDescendantMemoryUsage(MemoryObjectInfo*) const;
 
 private:
@@ skipping 95 matching lines @@
 };
 
 #if ENABLE(CSS_DEVICE_ADAPTATION)
 class StyleRuleViewport : public StyleRuleBase {
 public:
     static PassRefPtr<StyleRuleViewport> create() { return adoptRef(new StyleRuleViewport); }
 
     ~StyleRuleViewport();
 
     const StylePropertySet* properties() const { return m_properties.get(); }
-    StylePropertySet* mutableProperties();
+    MutableStylePropertySet* mutableProperties();
 
     void setProperties(PassRefPtr<StylePropertySet>);
 
     PassRefPtr<StyleRuleViewport> copy() const { return adoptRef(new StyleRuleViewport(*this)); }
 
     void reportDescendantMemoryUsage(MemoryObjectInfo*) const;
 
 private:
     StyleRuleViewport();
     StyleRuleViewport(const StyleRuleViewport&);
@@ skipping 22 matching lines @@
 
 class StyleRuleFilter : public StyleRuleBase {
 public:
     static PassRefPtr<StyleRuleFilter> create(const String& filterName) { return adoptRef(new StyleRuleFilter(filterName)); }
 
     ~StyleRuleFilter();
 
     const String& filterName() const { return m_filterName; }
 
     const StylePropertySet* properties() const { return m_properties.get(); }
-    StylePropertySet* mutableProperties();
+    MutableStylePropertySet* mutableProperties();
 
     void setProperties(PassRefPtr<StylePropertySet>);
 
     PassRefPtr<StyleRuleFilter> copy() const { return adoptRef(new StyleRuleFilter(*this)); }
 
     void reportDescendantMemoryUsage(MemoryObjectInfo*) const;
 
 private:
     StyleRuleFilter(const String&);
     StyleRuleFilter(const StyleRuleFilter&);
 
     String m_filterName;
     RefPtr<StylePropertySet> m_properties;
 };
 
 } // namespace WebCore
 
 #endif // StyleRule_h