Merge "Add all possible flags to the front end." am: 2f5326c0d6 am: 0bfc59bfc4 am: ea8c89a7f0

Original change: https://android-review.googlesource.com/c/platform/development/+/1771648

Change-Id: Iba9d4de7ba7466a4c830af075568cde9aa70bbd1