Merge FixedIntegerConversion and FixedFloatConversion for CSSPrimitiveValue::convertToLength

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 6f41dca2d82918b381d498158afe771b90e9190b..6c5ebc5b9120dba171c4247a0ccab8a4e0c24c06 100644
--- a/Source/core/css/CSSCalculationValue.cpp
+++ b/Source/core/css/CSSCalculationValue.cpp
@@ -235,7 +235,7 @@ public:
         case CalcPercentLength: {
             CSSPrimitiveValue* primitiveValue = m_value.get();
             return adoptPtr(new CalcExpressionLength(primitiveValue
-                ? primitiveValue->convertToLength<FixedFloatConversion | PercentConversion>(style, rootStyle, zoom)
+                ? primitiveValue->convertToLength<FixedConversion | PercentConversion>(style, rootStyle, zoom)
                 : Length(Undefined)));
         }
         // Only types that could be part of a Length expression can be converted