CSS Custom Properties (Variables)

Source/core/css/CSSCalculationValue.cpp

Index: Source/core/css/CSSCalculationValue.cpp
diff --git a/Source/core/css/CSSCalculationValue.cpp b/Source/core/css/CSSCalculationValue.cpp
index 00244e63127fe562b6e897f6a193d93d04d52306..025bd9a9995ca4df27084ac8777277ac0b43700a 100644
--- a/Source/core/css/CSSCalculationValue.cpp
+++ b/Source/core/css/CSSCalculationValue.cpp
@@ -32,6 +32,7 @@
 #include "core/css/CSSCalculationValue.h"
 
 #include "core/css/CSSPrimitiveValueMappings.h"
+#include "core/css/parser/CSSPropertyParser.h"
 #include "core/css/resolver/StyleResolver.h"
 #include "wtf/MathExtras.h"
 #include "wtf/OwnPtr.h"
@@ -137,6 +138,7 @@ static bool hasDoubleValue(CSSPrimitiveValue::UnitType type)
     case CSSPrimitiveValue::CSS_PROPERTY_ID:
     case CSSPrimitiveValue::CSS_VALUE_ID:
     case CSSPrimitiveValue::CSS_QEM:
+    case CSSPrimitiveValue::CSS_VARIABLE_REFERENCE:
         return false;
     };
     ASSERT_NOT_REACHED();
@@ -637,10 +639,12 @@ private:
     bool parseValue(CSSParserValueList* tokens, unsigned* index, Value* result)
     {
         CSSParserValue* parserValue = tokens->valueAt(*index);
+

[Timothy Loh, 2015/07/23 08:11:46]

not needed

[leviw_travelin_and_unemployed, 2015/08/04 00:42:20]

Removed.

         if (parserValue->unit >= CSSParserValue::Operator)
             return false;
 
         CSSPrimitiveValue::UnitType type = static_cast<CSSPrimitiveValue::UnitType>(parserValue->unit);
+
         if (unitCategory(type) == CalcOther)
             return false;