Public Access
The chrome stands down for a shell, and it was standing down for the whole terminal surface. Those parted company when that surface gained a connect page: with no tabs open it draws a box, a CONNECT button and the machines connected to before, which is a page in everything but which enum it is in. A third of the display is worth giving to a shell and is not worth giving to that. Worse, it is the one screen somebody arrives at by closing their last tab — so the state the collapsed bar was most likely to be seen in was the state where it left the system back gesture as the only route to Hosts or Settings. So RefreshChrome reads one more question. IsTerminalSurface with no tabs joins the pages in both flags, which keeps the rail and the bar in step: above 600dp the rail is the bar, and fixing only the narrow layout would leave an unfolded device on the same screen with the same nothing. The vault header is deliberately not part of it. The surface draws its own bar with back and the +, and a header above that is the second row of chrome this head exists to avoid. The Connections entry lights for the first time, on IsTerminalSurface. It was left unbound on the argument that the bar was never drawn while that surface was up, so a lit state was unreachable — that argument is now false, and the flag is unambiguous on a control that is only drawn in two situations: false on every page, true on the connect page, and never read while a shell is showing. A bar sitting under a screen it does not point at is the entry looking broken instead. Nothing here is testable on this head — the phone's rectangles have no coverage, for the reasons Phase 8 of manual-checks records — so 11.7 gains the check that the bar is there with Connections lit, and 11.1 keeps the one that it is gone with a shell up, which is the half that pays for the arrangement.