[cloud_thrasher]

On the chrome://flags page, these prefs are found under

#omnibox-ui-hide-steady-state-url-scheme / #omnibox-ui-hide-steady-state-url-trivial-subdomains / #omnibox-ui-hide-steady-state-url-path-query-and-ref / #omnibox-ui-one-click-unelide

[la_barba]

That's the nerd pacifier. They will remove those flags eventually as they have always done.