The difference is that Google likely has ulterior motives with this change, whereas in Safari, it's purely aesthetic.
Edit: I've just tried it in Chrome (enable [0] and [1] or [2]), and it's a disorienting user experience. As a matter of fact, I also just tried it in Safari, where I have similar complaints (but, again, it's easy to disable there).
I just confirmed that desktop Safari has exactly the behavior this post describes. If I visit any Wikipedia page, what I see in the URL bar is "[lock icon] en.wikipedia.org". The path is entirely removed.