Remove border-fit.

sky/engine/core/css/CSSPrimitiveValueMappings.h

Index: sky/engine/core/css/CSSPrimitiveValueMappings.h
diff --git a/sky/engine/core/css/CSSPrimitiveValueMappings.h b/sky/engine/core/css/CSSPrimitiveValueMappings.h
index 6eea201f074cfee3c10a0093f13f2f0bc2f74c84..32329936bd91d36d1c91ebe13b10283859837314 100644
--- a/sky/engine/core/css/CSSPrimitiveValueMappings.h
+++ b/sky/engine/core/css/CSSPrimitiveValueMappings.h
@@ -3399,36 +3399,6 @@ template<> inline CSSPrimitiveValue::operator EBorderCollapse() const
     return BSEPARATE;
 }
 
-template<> inline CSSPrimitiveValue::CSSPrimitiveValue(EBorderFit e)
-    : CSSValue(PrimitiveClass)
-{
-    m_primitiveUnitType = CSS_VALUE_ID;
-    switch (e) {
-    case BorderFitBorder:
-        m_value.valueID = CSSValueBorder;
-        break;
-    case BorderFitLines:
-        m_value.valueID = CSSValueLines;
-        break;
-    }
-}
-
-template<> inline CSSPrimitiveValue::operator EBorderFit() const
-{
-    ASSERT(isValueID());
-    switch (m_value.valueID) {
-    case CSSValueBorder:
-        return BorderFitBorder;
-    case CSSValueLines:
-        return BorderFitLines;
-    default:
-        break;
-    }
-
-    ASSERT_NOT_REACHED();
-    return BorderFitLines;
-}
-
 template<> inline CSSPrimitiveValue::CSSPrimitiveValue(EImageRendering e)
     : CSSValue(PrimitiveClass)
 {