Support setting named properties on non-JSObjects.

src/liveedit.cc

Index: src/liveedit.cc
diff --git a/src/liveedit.cc b/src/liveedit.cc
index 1b7b4dfaca0dadd57b02a097694ce1a512ec900f..37c5892ca922136ed8ac0c52a2c149f7bf3a2051 100644
--- a/src/liveedit.cc
+++ b/src/liveedit.cc
@@ -885,12 +885,12 @@ MaybeHandle<JSArray> LiveEdit::GatherCompileInfo(Handle<Script> script,
       Handle<Smi> end_pos(Smi::FromInt(message_location.end_pos()), isolate);
       Handle<JSObject> script_obj =
           Script::GetWrapper(message_location.script());
-      JSReceiver::SetProperty(rethrow_exception, start_pos_key, start_pos,
-                              SLOPPY).Assert();
-      JSReceiver::SetProperty(rethrow_exception, end_pos_key, end_pos, SLOPPY)
+      Object::SetProperty(rethrow_exception, start_pos_key, start_pos, SLOPPY)
+          .Assert();
+      Object::SetProperty(rethrow_exception, end_pos_key, end_pos, SLOPPY)
+          .Assert();
+      Object::SetProperty(rethrow_exception, script_obj_key, script_obj, SLOPPY)
           .Assert();
-      JSReceiver::SetProperty(rethrow_exception, script_obj_key, script_obj,
-                              SLOPPY).Assert();
     }
   }