[automerger skipped] [conflict] [DO NOT MERGE] Update window with FLAG_SECURE when bouncer is showing am: c561831af7 am: d78f1693ef -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20067847

Change-Id: If6b7f47d6cdb87b4861b925a1fa0a2db742632b8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>