Let CupertinoNavBar automatically have a back or close button (#12575)
* create auto back button behaviour * cosmetic fidelity * tests * review * document new icon
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xster committed
b96fa4de115f45ac24a451e7466e6f02051d0da9
Parent: 4c1150d
Committed by GitHub <noreply@github.com>
on 10/20/2017, 2:19:49 AM