Is It Permissible to Urinate in the Place You Have a Shower?

Is It Permissible to Urinate in the Place You Have a Shower? 

One of you never urinate the place you have bath! Then he takes ablution there. Doubtlessly, this is the source of most of the waswasa (misgivings) (Abu Davud, Tirmidhi)
Prophet didn’t see it appropriate to urinate the place you have bath by saying, otherwise this would cause having waswasa (misgivings).