Cascade declared property values instead of applying values on top of each other

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 179 matching lines @@
         return m_features;
     }
 
     StyleSharingList& styleSharingList();
 
     bool hasRulesForId(const AtomicString&) const;
 
     void addToStyleSharingList(Element&);
     void clearStyleSharingList();
 
+    // FIXME: These should be either generated or moved to CascadedValues
+    static bool isValidFirstLetterStyleProperty(CSSPropertyID);
+    static bool isValidCueStyleProperty(CSSPropertyID);
+
     StyleResolverStats* stats() { return m_styleResolverStats.get(); }
     StyleResolverStats* statsTotals() { return m_styleResolverStatsTotals.get(); }
     enum StatsReportType { ReportDefaultStats, ReportSlowStats };
     void enableStats(StatsReportType = ReportDefaultStats);
     void disableStats();
     void printStats();
 
     unsigned accessCount() const { return m_accessCount; }
     void didAccess() { ++m_accessCount; }
 
@@ skipping 31 matching lines @@
     void applyMatchedProperties(StyleResolverState&, const MatchResult&);
     bool applyAnimatedProperties(StyleResolverState&, Element* animatingElement);
 
     void resolveScopedStyles(const Element*, WillBeHeapVector<RawPtrWillBeMember<ScopedStyleResolver>, 8>&);
     void collectScopedResolversForHostedShadowTrees(const Element*, WillBeHeapVector<RawPtrWillBeMember<ScopedStyleResolver>, 8>&);
 
     enum StyleApplicationPass {
         HighPriorityProperties,
         LowPriorityProperties
     };
-    template <StyleResolver::StyleApplicationPass pass>
+    template <StyleApplicationPass pass>
     static inline CSSPropertyID firstCSSPropertyId();
-    template <StyleResolver::StyleApplicationPass pass>
+    template <StyleApplicationPass pass>
     static inline CSSPropertyID lastCSSPropertyId();
-    template <StyleResolver::StyleApplicationPass pass>
+    template <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 WillBeHeapHashMap<CSSPropertyID, RefPtrWillBeMember<Interpolation> >&);
-    template <StyleResolver::StyleApplicationPass pass>
-    void applyAllProperty(StyleResolverState&, CSSValue*);
 
     void matchPageRules(MatchResult&, RuleSet*, bool isLeftPage, bool isFirstPage, const String& pageName);
     void matchPageRulesForList(WillBeHeapVector<RawPtrWillBeMember<StyleRulePage> >& matchedRules, const WillBeHeapVector<RawPtrWillBeMember<StyleRulePage> >&, bool isLeftPage, bool isFirstPage, const String& pageName);
     void collectViewportRules();
 
     bool isLeftPage(int pageIndex) const;
     bool isRightPage(int pageIndex) const { return !isLeftPage(pageIndex); }
     bool isFirstPage(int pageIndex) const;
     String pageName(int pageIndex) const;
 
@@ skipping 40 matching lines @@
     OwnPtr<StyleResolverStats> m_styleResolverStatsTotals;
     unsigned m_styleResolverStatsSequence;
 
     // Use only for Internals::updateStyleAndReturnAffectedElementCount.
     unsigned m_accessCount;
 };
 
 } // namespace blink
 
 #endif // StyleResolver_h