Code review comment for lp:~vanvugt/mir/manual-vsync-api-v3

> I only just noticed recently that mir_window_get_buffer_stream is marked as
> deprecated. That's fine - we already knew that whoever completed the
> transition to MirRenderSurface would need to also port client-side vsync. So
> if that eventually happens a new function would be required that operates on a
> render surface.

Ok I think render surface is good too.