Populate PrototypeInfo with prototype_object value

src/factory.cc

Index: src/factory.cc
diff --git a/src/factory.cc b/src/factory.cc
index ae3a46f811240703364e819d6b96f8efce705b8e..83815f2d0de891341369a3ced747c24f4d567ada 100644
--- a/src/factory.cc
+++ b/src/factory.cc
@@ -51,11 +51,10 @@ Handle<Box> Factory::NewBox(Handle<Object> value) {
 }
 
 
-Handle<PrototypeInfo> Factory::NewPrototypeInfo(
-    Handle<JSObject> prototype_obj) {
+Handle<PrototypeInfo> Factory::NewPrototypeInfo() {
   Handle<PrototypeInfo> result =
       Handle<PrototypeInfo>::cast(NewStruct(PROTOTYPE_INFO_TYPE));
-  result->set_prototype_object(*prototype_obj);
+  result->set_prototype_object(Smi::FromInt(0));
   result->set_prototype_users(Smi::FromInt(0));
   result->set_validity_cell(Smi::FromInt(0));
   return result;