CSS Custom Properties (Variables)

Source/core/css/parser/CSSParserToken.h

Index: Source/core/css/parser/CSSParserToken.h
diff --git a/Source/core/css/parser/CSSParserToken.h b/Source/core/css/parser/CSSParserToken.h
index 75e45a545debe282550e92ce3a612a2c5fc98185..d5b3550c4dc7192188ab2ccf1c7b0ab1331457c6 100644
--- a/Source/core/css/parser/CSSParserToken.h
+++ b/Source/core/css/parser/CSSParserToken.h
@@ -63,6 +63,8 @@ enum HashTokenType {
     HashTokenUnrestricted,
 };
 
+class CSSVariableData;
+
 class CORE_EXPORT CSSParserToken {
 public:
     enum BlockType {
@@ -105,6 +107,8 @@ public:
     UChar32 unicodeRangeStart() const { ASSERT(m_type == UnicodeRangeToken); return m_unicodeRange.start; }
     UChar32 unicodeRangeEnd() const { ASSERT(m_type == UnicodeRangeToken); return m_unicodeRange.end; }
 
+    bool valueIs8Bit() const { return m_valueIs8Bit; }
+
     CSSPropertyID parseAsUnresolvedCSSPropertyID() const;
 
     void serialize(StringBuilder&) const;
@@ -138,6 +142,8 @@ private:
             UChar32 end;
         } m_unicodeRange;
     };
+
+    friend CSSVariableData;
 };
 
 } // namespace blink