Remove the CSSOM.

sky/engine/core/css/PropertySetCSSStyleDeclaration.cpp

 /*
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2011 Research In Motion Limited. 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.
  *
@@ skipping 262 matching lines @@
 PassRefPtr<MutableStylePropertySet> AbstractPropertySetCSSStyleDeclaration::copyProperties() const
 {
     return propertySet().mutableCopy();
 }
 
 bool AbstractPropertySetCSSStyleDeclaration::cssPropertyMatches(CSSPropertyID propertyID, const CSSValue* propertyValue) const
 {
     return propertySet().propertyMatches(propertyID, propertyValue);
 }
 
-StyleRuleCSSStyleDeclaration::StyleRuleCSSStyleDeclaration(MutableStylePropertySet& propertySetArg, CSSRule* parentRule)
-    : PropertySetCSSStyleDeclaration(propertySetArg)
-#if !ENABLE(OILPAN)
-    , m_refCount(1)
-#endif
-    , m_parentRule(parentRule)
-{
-#if !ENABLE(OILPAN)
-    m_propertySet->ref();
-#endif
-}
-
-StyleRuleCSSStyleDeclaration::~StyleRuleCSSStyleDeclaration()
-{
-#if !ENABLE(OILPAN)
-    m_propertySet->deref();
-#endif
-}
-
-#if !ENABLE(OILPAN)
-void StyleRuleCSSStyleDeclaration::ref()
-{
-    ++m_refCount;
-}
-
-void StyleRuleCSSStyleDeclaration::deref()
-{
-    ASSERT(m_refCount);
-    if (!--m_refCount)
-        delete this;
-}
-#endif
-
-void StyleRuleCSSStyleDeclaration::willMutate()
-{
-    if (m_parentRule && m_parentRule->parentStyleSheet())
-        m_parentRule->parentStyleSheet()->willMutateRules();
-}
-
-void StyleRuleCSSStyleDeclaration::didMutate(MutationType type)
-{
-    if (type == PropertyChanged)
-        m_cssomCSSValueClones.clear();
-
-    // Style sheet mutation needs to be signaled even if the change failed. willMutateRules/didMutateRules must pair.
-    if (m_parentRule && m_parentRule->parentStyleSheet())
-        m_parentRule->parentStyleSheet()->didMutateRules();
-}
-
-CSSStyleSheet* StyleRuleCSSStyleDeclaration::parentStyleSheet() const
-{
-    return m_parentRule ? m_parentRule->parentStyleSheet() : 0;
-}
-
-void StyleRuleCSSStyleDeclaration::reattach(MutableStylePropertySet& propertySet)
-{
-#if !ENABLE(OILPAN)
-    m_propertySet->deref();
-#endif
-    m_propertySet = &propertySet;
-#if !ENABLE(OILPAN)
-    m_propertySet->ref();
-#endif
-}
-
 MutableStylePropertySet& InlineCSSStyleDeclaration::propertySet() const
 {
     return m_parentElement->ensureMutableInlineStyle();
 }
 
 void InlineCSSStyleDeclaration::didMutate(MutationType type)
 {
     if (type == NoChanges)
         return;
 
@@ skipping 19 matching lines @@
     m_parentElement->ref();
 }
 
 void InlineCSSStyleDeclaration::deref()
 {
     m_parentElement->deref();
 }
 #endif
 
 } // namespace blink