Also expose DefineOwnProperty

src/v8natives.js

Index: src/v8natives.js
diff --git a/src/v8natives.js b/src/v8natives.js
index 39bb2ba631c72cb8779debded6b03f65f256ebb4..1f1911c950a068e554d5c0c5b2ecb2a929078c52 100644
--- a/src/v8natives.js
+++ b/src/v8natives.js
@@ -4,7 +4,7 @@
 
 var $functionSourceString;
 var $globalEval;
-var $objectDefineArrayProperty;
+var $objectDefineOwnProperty;
 var $objectGetOwnPropertyDescriptor;
 var $toCompletePropertyDescriptor;
 
@@ -896,17 +896,6 @@ function DefineArrayProperty(obj, p, desc, should_throw) {
 }
 
 
-function DefineArrayPropertyFromAPI(obj, p, value) {
-  return DefineArrayProperty(obj, p, ToPropertyDescriptor({
-                               value: value,
-                               configurable: true,
-                               enumerable: true,
-                               writable: true
-                             }),
-                             false);
-}
-
-
 // ES5 section 8.12.9, ES5 section 15.4.5.1 and Harmony proxies.
 function DefineOwnProperty(obj, p, desc, should_throw) {
   if (%_IsJSProxy(obj)) {
@@ -923,6 +912,17 @@ function DefineOwnProperty(obj, p, desc, should_throw) {
 }
 
 
+function DefineOwnPropertyFromAPI(obj, p, value, desc) {
+  return DefineOwnProperty(obj, p, ToPropertyDescriptor({
+                             value: value,
+                             writable: desc[0],
+                             enumerable: desc[1],
+                             configurable: desc[2]
+                           }),
+                           false);
+}
+
+
 // ES6 section 19.1.2.9
 function ObjectGetPrototypeOf(obj) {
   return %_GetPrototype(TO_OBJECT_INLINE(obj));
@@ -1837,7 +1837,7 @@ function GetIterator(obj, method) {
 
 $functionSourceString = FunctionSourceString;
 $globalEval = GlobalEval;
-$objectDefineArrayProperty = DefineArrayPropertyFromAPI;
+$objectDefineOwnProperty = DefineOwnPropertyFromAPI;
 $objectGetOwnPropertyDescriptor = ObjectGetOwnPropertyDescriptor;
 $toCompletePropertyDescriptor = ToCompletePropertyDescriptor;