AlertDialog:Using Api With Cancel

Build 2617 on feat-button-rework
Reviewing disabled
Baseline History
Build 2617f42b264
Current build. There are unaccepted changes, so build 2049 is still the baseline.
Build 2049a3ad716 current baseline
Accepted by Andrey Yamanov.
Build 1925f05f3b7
Accepted by Andrey Yamanov.
Build 1671397e8a1
Accepted by Andrey Yamanov.
Build 16176f6be33
Accepted by Andrey Yamanov.
Commenting is disabled because there's a newer build on this branch