CSS Custom Properties (Variables)

Source/core/css/parser/CSSPropertyParser.h

 /*
  * Copyright (C) 2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2009 - 2010  Torch Mobile (Beijing) Co. Ltd. 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 62 matching lines @@
     static bool parseValue(CSSPropertyID, bool important,
         CSSParserValueList*, const CSSParserContext&,
         WillBeHeapVector<CSSProperty, 256>&, StyleRule::Type);
 
     // FIXME: This should probably move to CSSParserFastPaths
     template<typename StringType>
     static bool fastParseColor(RGBA32&, const StringType&, bool strict);
 
     static bool isSystemColor(int id);
 
+    static bool isVariableReference(CSSParserValue*);
+
 private:
     CSSPropertyParser(CSSParserValueList*, const CSSParserContext&,
         WillBeHeapVector<CSSProperty, 256>&, StyleRule::Type);
 
     bool parseValue(CSSPropertyID, bool important);
 
     bool inShorthand() const { return m_inParseShorthand; }
     bool inQuirksMode() const { return isQuirksModeBehavior(m_context.mode()); }
 
     bool parseViewportProperty(CSSPropertyID propId, bool important);
@@ skipping 176 matching lines @@
     bool parseFontFeatureTag(CSSValueList*);
     PassRefPtrWillBeRawPtr<CSSValue> parseFontFeatureSettings();
 
     bool parseFontVariantLigatures(bool important);
 
     bool parseGeneratedImage(CSSParserValueList*, RefPtrWillBeRawPtr<CSSValue>&);
 
     PassRefPtrWillBeRawPtr<CSSPrimitiveValue> createPrimitiveNumericValue(CSSParserValue*);
     PassRefPtrWillBeRawPtr<CSSPrimitiveValue> createPrimitiveStringValue(CSSParserValue*);
     PassRefPtrWillBeRawPtr<CSSPrimitiveValue> createPrimitiveCustomIdentValue(CSSParserValue*);
+    PassRefPtrWillBeRawPtr<CSSPrimitiveValue> createPrimitiveVariableReferenceValue(CSSParserValue*);
 
     PassRefPtrWillBeRawPtr<CSSValue> createCSSImageValueWithReferrer(const String& rawValue, const KURL&);
 
     PassRefPtrWillBeRawPtr<CSSBasicShape> parseInsetRoundedCorners(PassRefPtrWillBeRawPtr<CSSBasicShapeInset>, CSSParserValueList*);
 
     enum SizeParameterType {
         None,
         Auto,
         Length,
         PageSize,
@@ skipping 94 matching lines @@
     RefPtrWillBeMember<CSSCalcValue> m_parsedCalculation;
 };
 
 CSSPropertyID unresolvedCSSPropertyID(const CSSParserString&);
 CSSPropertyID cssPropertyID(const String&);
 CSSValueID cssValueKeywordID(const CSSParserString&);
 
 } // namespace blink
 
 #endif // CSSPropertyParser_h