Handlify JSObject::DeleteHiddenProperty method.

src/objects.h

Index: src/objects.h
diff --git a/src/objects.h b/src/objects.h
index 657d2452a97e7aab925f66df65f54c612504c21b..7f0f339001eb94655b1dfdd595e14dd76d9f4ce1 100644
--- a/src/objects.h
+++ b/src/objects.h
@@ -2297,7 +2297,8 @@ class JSObject: public JSReceiver {
   Object* GetHiddenProperty(Name* key);
   // Deletes a hidden property. Deleting a non-existing property is
   // considered successful.
-  void DeleteHiddenProperty(Name* key);
+  static void DeleteHiddenProperty(Handle<JSObject> object,
+                                   Handle<Name> key);
   // Returns true if the object has a property with the hidden string as name.
   bool HasHiddenProperties();