Make PropertyReference value() return a const CSSValue&

third_party/WebKit/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 193 matching lines @@
     bool applyAnimatedProperties(StyleResolverState&, const Element* animatingElement);
     void applyCallbackSelectors(StyleResolverState&);
 
     template <CSSPropertyPriority priority>
     void applyMatchedProperties(StyleResolverState&, const MatchedPropertiesRange&, bool important, bool inheritedOnly);
     template <CSSPropertyPriority priority>
     void applyProperties(StyleResolverState&, const StylePropertySet* properties, bool isImportant, bool inheritedOnly, PropertyWhitelistType = PropertyWhitelistNone);
     template <CSSPropertyPriority priority>
     void applyAnimatedProperties(StyleResolverState&, const ActiveInterpolationsMap&);
     template <CSSPropertyPriority priority>
-    void applyAllProperty(StyleResolverState&, const CSSValue*, bool inheritedOnly, PropertyWhitelistType);
+    void applyAllProperty(StyleResolverState&, const CSSValue&, bool inheritedOnly, PropertyWhitelistType);
     template <CSSPropertyPriority priority>
-    void applyPropertiesForApplyAtRule(StyleResolverState&, const CSSValue*, bool isImportant, bool inheritedOnly, PropertyWhitelistType);
+    void applyPropertiesForApplyAtRule(StyleResolverState&, const CSSValue&, bool isImportant, bool inheritedOnly, PropertyWhitelistType);
 
     bool pseudoStyleForElementInternal(Element&, const PseudoStyleRequest&, const ComputedStyle* parentStyle, StyleResolverState&);
     bool hasAuthorBackground(const StyleResolverState&);
     bool hasAuthorBorder(const StyleResolverState&);
 
     PseudoElement* createPseudoElement(Element* parent, PseudoId);
 
     Document& document() { return *m_document; }
 
     static ComputedStyle* s_styleNotYetAvailable;
@@ skipping 24 matching lines @@
     bool m_printMediaType;
     bool m_hasFullscreenUAStyle = false;
 
     unsigned m_styleSharingDepth;
     HeapVector<Member<StyleSharingList>, styleSharingMaxDepth> m_styleSharingLists;
 };
 
 } // namespace blink
 
 #endif // StyleResolver_h