commit da12d29b40bc9ac10bcdeb5696b69c3ed0d3133f
author Ben Murdoch <benm@google.com> Thu Jun 02 14:46:10 2016 +0100
committer Dirk Vogt <dirk@fairphone.com> Fri Mar 17 16:06:11 2017 +0100
tree f11e06aa13d44d9524519b744c8a645b7578ffd9
parent 097c5b25f8b57b92e6c94f25383a883ff242344f

Upgrade V8 to 5.1.281.57  DO NOT MERGE

FPIIM-449

Change-Id: Id981b686b4d587ac31697662eb98bb34be42ad90
(cherry picked from commit 3b9bc31999c9787eb726ecdbfd5796bfdec32a18)

src/js/v8natives.js

diff --git a/src/js/v8natives.js b/src/js/v8natives.js
index 5e1a825..5185c62 100644
--- a/src/js/v8natives.js
+++ b/src/js/v8natives.js
@@ -134,14 +134,6 @@
 }
 
 
-// ES6 7.3.11
-function ObjectHasOwnProperty(value) {
-  var name = TO_NAME(value);
-  var object = TO_OBJECT(this);
-  return %HasOwnProperty(object, name);
-}
-
-
 // ES6 19.1.3.3 Object.prototype.isPrototypeOf(V)
 function ObjectIsPrototypeOf(V) {
   if (!IS_RECEIVER(V)) return false;
@@ -581,11 +573,9 @@
         if (IsDataDescriptor(current) && IsDataDescriptor(desc)) {
           var currentIsWritable = current.isWritable();
           if (currentIsWritable != desc.isWritable()) {
-            if (!currentIsWritable || IS_STRONG(obj)) {
+            if (!currentIsWritable) {
               if (should_throw) {
-                throw currentIsWritable
-                    ? MakeTypeError(kStrongRedefineDisallowed, obj, p)
-                    : MakeTypeError(kRedefineDisallowed, p);
+                throw MakeTypeError(kRedefineDisallowed, p);
               } else {
                 return false;
               }
@@ -850,7 +840,6 @@
   "toString", ObjectToString,
   "toLocaleString", ObjectToLocaleString,
   "valueOf", ObjectValueOf,
-  "hasOwnProperty", ObjectHasOwnProperty,
   "isPrototypeOf", ObjectIsPrototypeOf,
   "propertyIsEnumerable", ObjectPropertyIsEnumerable,
   "__defineGetter__", ObjectDefineGetter,
@@ -1106,9 +1095,10 @@
   to.IsFinite = GlobalIsFinite;
   to.IsNaN = GlobalIsNaN;
   to.NumberIsNaN = NumberIsNaN;
+  to.NumberIsInteger = NumberIsInteger;
   to.ObjectDefineProperties = ObjectDefineProperties;
   to.ObjectDefineProperty = ObjectDefineProperty;
-  to.ObjectHasOwnProperty = ObjectHasOwnProperty;
+  to.ObjectHasOwnProperty = GlobalObject.prototype.hasOwnProperty;
 });
 
 %InstallToContext([