Move rem handling out of CSSParserValues.cpp

Source/core/css/parser/CSSParserImpl.cpp

Index: Source/core/css/parser/CSSParserImpl.cpp
diff --git a/Source/core/css/parser/CSSParserImpl.cpp b/Source/core/css/parser/CSSParserImpl.cpp
index 25dadbcc8243ff8dc58d78528b059bd0b495edc7..dee4187255aa3dba5d78a5e339e0d4e324099ed0 100644
--- a/Source/core/css/parser/CSSParserImpl.cpp
+++ b/Source/core/css/parser/CSSParserImpl.cpp
@@ -696,13 +696,13 @@ void CSSParserImpl::consumeDeclaration(CSSParserTokenRange range, StyleRule::Typ
 
 void CSSParserImpl::consumeDeclarationValue(CSSParserTokenRange range, CSSPropertyID unresolvedProperty, bool important, StyleRule::Type ruleType)
 {
-    bool usesRemUnits;
-    CSSParserValueList valueList(range, usesRemUnits);
+    CSSParserValueList valueList(range);
     if (!valueList.size())
         return; // Parser error
+    bool usesRemUnits = false;
+    CSSPropertyParser::parseValue(unresolvedProperty, important, &valueList, m_context, m_parsedProperties, ruleType, usesRemUnits);
     if (usesRemUnits && m_styleSheet)
         m_styleSheet->parserSetUsesRemUnits(true);
-    CSSPropertyParser::parseValue(unresolvedProperty, important, &valueList, m_context, m_parsedProperties, ruleType);
 }
 
 PassOwnPtr<Vector<double>> CSSParserImpl::consumeKeyframeKeyList(CSSParserTokenRange range)