CSS Custom Properties (Variables)

Source/core/css/parser/CSSParserValues.h

Index: Source/core/css/parser/CSSParserValues.h
diff --git a/Source/core/css/parser/CSSParserValues.h b/Source/core/css/parser/CSSParserValues.h
index 080be28bd897872e6acd213504be10c34cfb1242..808d9336487bbd35180e23b36d16a5e8a64c1ac9 100644
--- a/Source/core/css/parser/CSSParserValues.h
+++ b/Source/core/css/parser/CSSParserValues.h
@@ -28,6 +28,7 @@
 #include "core/css/parser/CSSParserString.h"
 #include "core/css/parser/CSSParserTokenRange.h"
 
+
 namespace blink {
 
 class QualifiedName;
@@ -50,6 +51,7 @@ struct CSSParserValue {
             UChar32 start;
             UChar32 end;
         } m_unicodeRange;
+        CSSVariableData* variableData;
     };
     enum {
         Operator  = 0x100000,
@@ -106,8 +108,10 @@ public:
 
     void clearAndLeakValues() { m_values.clear(); m_current = 0;}
     void destroyAndClear();
-
 private:
+    void checkForVariableReferencesOrDestroyAndClear(const CSSParserTokenRange& originalRange);
+    void consumeVariableValue(const CSSParserTokenRange&);
+
     unsigned m_current;
     Vector<CSSParserValue, 4> m_values;
 };
@@ -206,6 +210,6 @@ inline void CSSParserValue::setFromValueList(PassOwnPtr<CSSParserValueList> valu
     isInt = false;
 }
 
-}
+};
 
 #endif