Make __qems a CSSPrimitiveValue unit type

Source/core/css/parser/CSSPropertyParser.cpp

Index: Source/core/css/parser/CSSPropertyParser.cpp
diff --git a/Source/core/css/parser/CSSPropertyParser.cpp b/Source/core/css/parser/CSSPropertyParser.cpp
index cff57228075f10f03eacfd1a293a91d282d2b6c5..8e76d120235b8f6a8a2a59c798961267650224a4 100644
--- a/Source/core/css/parser/CSSPropertyParser.cpp
+++ b/Source/core/css/parser/CSSPropertyParser.cpp
@@ -255,7 +255,7 @@ bool CSSPropertyParser::validUnit(CSSParserValue* value, Units unitflags, CSSPar
         return false;
     case CSSPrimitiveValue::CSS_PERCENTAGE:
         return unitflags & FPercent;
-    case CSSParserValue::Q_EMS:
+    case CSSPrimitiveValue::CSS_QEM:
         if (cssParserMode != UASheetMode)
             return false;
     /* fallthrough intentional */
@@ -391,7 +391,7 @@ inline PassRefPtrWillBeRawPtr<CSSPrimitiveValue> CSSPropertyParser::parseValidPr
         return createPrimitiveNumericValue(value);
     if (value->unit >= CSSPrimitiveValue::CSS_DPPX && value->unit <= CSSPrimitiveValue::CSS_DPCM)
         return createPrimitiveNumericValue(value);
-    if (value->unit >= CSSParserValue::Q_EMS)
+    if (value->unit == CSSPrimitiveValue::CSS_QEM)
         return CSSPrimitiveValue::createAllowingMarginQuirk(value->fValue, CSSPrimitiveValue::CSS_EMS);
     if (isCalculation(value))
         return CSSPrimitiveValue::create(m_parsedCalculation.release());
@@ -8143,7 +8143,7 @@ bool CSSPropertyParser::parseSVGValue(CSSPropertyID propId, bool important)
             parsedValue = CSSPrimitiveValue::create(value->fValue, (CSSPrimitiveValue::UnitType) value->unit);
         else if (value->unit == CSSPrimitiveValue::CSS_REMS || value->unit == CSSPrimitiveValue::CSS_CHS)
             parsedValue = CSSPrimitiveValue::create(value->fValue, (CSSPrimitiveValue::UnitType)value->unit);
-        else if (value->unit >= CSSParserValue::Q_EMS)
+        else if (value->unit == CSSPrimitiveValue::CSS_QEM)
             parsedValue = CSSPrimitiveValue::createAllowingMarginQuirk(value->fValue, CSSPrimitiveValue::CSS_EMS);
         if (isCalculation(value)) {
             // FIXME calc() http://webkit.org/b/16662 : actually create a CSSPrimitiveValue here, ie