Revert of Generate enum/getters/setters/mappings for flex-direction

third_party/WebKit/Source/core/css/CSSPrimitiveValueMappings.h

Index: third_party/WebKit/Source/core/css/CSSPrimitiveValueMappings.h
diff --git a/third_party/WebKit/Source/core/css/CSSPrimitiveValueMappings.h b/third_party/WebKit/Source/core/css/CSSPrimitiveValueMappings.h
index 8de9848c41c5e9ceea1aca5a8282bd82eb0a8a3b..b8144cbc17515d8f97aa126979b2c483e075edf3 100644
--- a/third_party/WebKit/Source/core/css/CSSPrimitiveValueMappings.h
+++ b/third_party/WebKit/Source/core/css/CSSPrimitiveValueMappings.h
@@ -628,6 +628,44 @@
 
   NOTREACHED();
   return kTopEdge;
+}
+
+template <>
+inline CSSIdentifierValue::CSSIdentifierValue(EFlexDirection e)
+    : CSSValue(kIdentifierClass) {
+  switch (e) {
+    case EFlexDirection::kRow:
+      value_id_ = CSSValueRow;
+      break;
+    case EFlexDirection::kRowReverse:
+      value_id_ = CSSValueRowReverse;
+      break;
+    case EFlexDirection::kColumn:
+      value_id_ = CSSValueColumn;
+      break;
+    case EFlexDirection::kColumnReverse:
+      value_id_ = CSSValueColumnReverse;
+      break;
+  }
+}
+
+template <>
+inline EFlexDirection CSSIdentifierValue::ConvertTo() const {
+  switch (value_id_) {
+    case CSSValueRow:
+      return EFlexDirection::kRow;
+    case CSSValueRowReverse:
+      return EFlexDirection::kRowReverse;
+    case CSSValueColumn:
+      return EFlexDirection::kColumn;
+    case CSSValueColumnReverse:
+      return EFlexDirection::kColumnReverse;
+    default:
+      break;
+  }
+
+  NOTREACHED();
+  return EFlexDirection::kRow;
 }
 
 template <>