I'm not a big fan of the Huffington Post, but that was a pretty funny video clip after the article.
I also predict that this measure will fail just because of the sheer cost of mandating the replacement of urinals with toilets. As for practicality, I work part-time doing armed security, and if I had to take off my weapon, gun belt, and suspenders every time I had to pee then I wouldn't have time for any actual security-ing.