CSS Custom Properties (Variables)

Source/core/css/parser/CSSParserTokenRange.h

Index: Source/core/css/parser/CSSParserTokenRange.h
diff --git a/Source/core/css/parser/CSSParserTokenRange.h b/Source/core/css/parser/CSSParserTokenRange.h
index 6ad12750289e659b15e3a7719fe57fa7690a134d..358dea10b781d1d927cc348b2bcf04a2f623ba85 100644
--- a/Source/core/css/parser/CSSParserTokenRange.h
+++ b/Source/core/css/parser/CSSParserTokenRange.h
@@ -13,14 +13,18 @@ namespace blink {
 
 CORE_EXPORT extern const CSSParserToken& staticEOFToken;
 
+class CSSTokenizer;
+class CSSTokenizerScope;
+
 // A CSSParserTokenRange is an iterator over a subrange of a vector of CSSParserTokens.
 // Accessing outside of the range will return an endless stream of EOF tokens.
 // This class refers to half-open intervals [first, last).
 class CORE_EXPORT CSSParserTokenRange {
 public:
-    CSSParserTokenRange(const Vector<CSSParserToken>& vector)
+    CSSParserTokenRange(const Vector<CSSParserToken>& vector, const CSSTokenizerScope* scope)
     : m_first(vector.begin())
     , m_last(vector.end())
+    , m_scope(scope)
     {
     }
 
@@ -64,19 +68,23 @@ public:
 
     String serialize() const;
 
+    const CSSTokenizerScope* scope() const { return m_scope; }
+
     // This is only for the inspector integration
     const CSSParserToken* begin() const { return m_first; }
 
     static void initStaticEOFToken();
 
 private:
-    CSSParserTokenRange(const CSSParserToken* first, const CSSParserToken* last)
+    CSSParserTokenRange(const CSSParserToken* first, const CSSParserToken* last, const CSSTokenizerScope* scope)
     : m_first(first)
     , m_last(last)
+    , m_scope(scope)
     { }
 
     const CSSParserToken* m_first;
     const CSSParserToken* m_last;
+    const CSSTokenizerScope* m_scope;
 };
 
 } // namespace