Currently, the findTrashItems operator ignores criterion, as commented in the code:
https://github.com/ezsystems/ezpublish-kernel/blob/master/eZ/Publish/Core/Persistence/Legacy/Content/Location/Trash/Handler.php#L190

Can this feature be improved in order to start being aware of criterions?
This would add a plus to eZ Publish and Public API.

Thanks in advance.