StyleBuilder should not know about StyleResolver.

Source/core/css/resolver/StyleResolver.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 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 286 matching lines @@
         LowPriorityProperties
     };
     template <StyleResolver::StyleApplicationPass pass>
     static inline bool isPropertyForPass(CSSPropertyID);
     template <StyleApplicationPass pass>
     void applyMatchedProperties(StyleResolverState&, const MatchResult&, bool important, int startIndex, int endIndex, bool inheritedOnly);
     template <StyleApplicationPass pass>
     void applyProperties(StyleResolverState&, const StylePropertySet* properties, StyleRule*, bool isImportant, bool inheritedOnly, PropertyWhitelistType = PropertyWhitelistNone);
     template <StyleApplicationPass pass>
     void applyAnimatedProperties(StyleResolverState&, const Element*, const DocumentTimeline*);
-    void resolveVariables(StyleResolverState&, CSSPropertyID, CSSValue*, Vector<std::pair<CSSPropertyID, String> >& knownExpressions);
     void matchPageRules(MatchResult&, RuleSet*, bool isLeftPage, bool isFirstPage, const String& pageName);
     void matchPageRulesForList(Vector<StyleRulePage*>& matchedRules, const Vector<StyleRulePage*>&, bool isLeftPage, bool isFirstPage, const String& pageName);
     void collectViewportRules();
     Settings* documentSettings() { return m_document->settings(); }
 
     bool isLeftPage(int pageIndex) const;
     bool isRightPage(int pageIndex) const { return !isLeftPage(pageIndex); }
     bool isFirstPage(int pageIndex) const;
     String pageName(int pageIndex) const;
 
     DocumentRuleSets m_ruleSets;
 
     // FIXME: This likely belongs on RuleSet.
     typedef HashMap<StringImpl*, RefPtr<StyleRuleKeyframes> > KeyframesRuleMap;
     KeyframesRuleMap m_keyframesRuleMap;
 
     static RenderStyle* s_styleNotYetAvailable;
 
     void cacheBorderAndBackground();
 
-    void applyProperty(StyleResolverState&, CSSPropertyID, CSSValue*);
-
     MatchedPropertiesCache m_matchedPropertiesCache;
 
     OwnPtr<MediaQueryEvaluator> m_medium;
     RefPtr<RenderStyle> m_rootDefaultStyle;
 
     Document* m_document;
     SelectorFilter m_selectorFilter;
 
     bool m_matchAuthorAndUserStyles;
 
@@ skipping 10 matching lines @@
     OwnPtr<RuleSet> m_siblingRuleSet;
     OwnPtr<RuleSet> m_uncommonAttributeRuleSet;
 
     InspectorCSSOMWrappers m_inspectorCSSOMWrappers;
 
     StyleResourceLoader m_styleResourceLoader;
 
 #ifdef STYLE_STATS
     static StyleSharingStats m_styleSharingStats;
 #endif
-
-    friend void StyleBuilder::oldApplyProperty(CSSPropertyID, StyleResolver*, StyleResolverState&, CSSValue*, bool isInitial, bool isInherit);
-
 };
 
 inline bool checkRegionSelector(const CSSSelector* regionSelector, Element* regionElement)
 {
     if (!regionSelector || !regionElement)
         return false;
 
     SelectorChecker selectorChecker(regionElement->document(), SelectorChecker::QueryingRules);
     for (const CSSSelector* s = regionSelector; s; s = CSSSelectorList::next(s)) {
         SelectorChecker::SelectorCheckingContext selectorCheckingContext(s, regionElement, SelectorChecker::VisitedMatchDisabled);
         PseudoId ignoreDynamicPseudo = NOPSEUDO;
         if (selectorChecker.match(selectorCheckingContext, ignoreDynamicPseudo, DOMSiblingTraversalStrategy()) == SelectorChecker::SelectorMatches)
             return true;
     }
     return false;
 }
 
 } // namespace WebCore
 
 #endif // StyleResolver_h