Web Animations: Add CSSAnimatableValueFactory API (partial implementation)

Source/core/animation/AnimatableNumber.cpp

Index: Source/core/animation/AnimatableNumber.cpp
diff --git a/Source/core/animation/AnimatableNumber.cpp b/Source/core/animation/AnimatableNumber.cpp
index e0929f2142b3e06370ed24dd99f54c26f10f5911..7b9024968958db2ce4956481180517803c4869ec 100644
--- a/Source/core/animation/AnimatableNumber.cpp
+++ b/Source/core/animation/AnimatableNumber.cpp
@@ -139,7 +139,7 @@ AnimatableNumber::NumberUnitType AnimatableNumber::primitiveUnitToNumberType(uns
 {
     switch (primitiveUnit) {
     case CSSPrimitiveValue::CSS_NUMBER:
-        return UnitTypeNone;
+        return UnitTypeNumber;
     case CSSPrimitiveValue::CSS_PX:
     case CSSPrimitiveValue::CSS_CM:
     case CSSPrimitiveValue::CSS_MM:
@@ -186,7 +186,7 @@ AnimatableNumber::NumberUnitType AnimatableNumber::primitiveUnitToNumberType(uns
 unsigned short AnimatableNumber::numberTypeToPrimitiveUnit(NumberUnitType numberType)
 {
     switch (numberType) {
-    case UnitTypeNone:
+    case UnitTypeNumber:
         return CSSPrimitiveValue::CSS_NUMBER;
     case UnitTypeLength:
         return CSSPrimitiveValue::CSS_PX;