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..48c63b861f9235cc39ff62384cf7c1eb48c76705 100644
--- a/Source/core/css/parser/CSSParserTokenRange.h
+++ b/Source/core/css/parser/CSSParserTokenRange.h
@@ -7,6 +7,7 @@
 
 #include "core/CoreExport.h"
 #include "core/css/parser/CSSParserToken.h"
+#include "core/css/parser/CSSTokenizer.h"
 #include "wtf/Vector.h"
 
 namespace blink {
@@ -18,9 +19,10 @@ CORE_EXPORT extern const CSSParserToken& staticEOFToken;
 // 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 CSSTokenizer::Scope* scope)
     : m_first(vector.begin())
     , m_last(vector.end())
+    , m_scope(scope)
     {
     }
 
@@ -64,19 +66,23 @@ public:
 
     String serialize() const;
 
+    const CSSTokenizer::Scope* 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 CSSTokenizer::Scope* scope)
     : m_first(first)
     , m_last(last)
+    , m_scope(scope)
     { }
 
     const CSSParserToken* m_first;
     const CSSParserToken* m_last;
+    const CSSTokenizer::Scope* m_scope;
 };
 
 } // namespace