Merge "Expose Handler methods for mainlining VCN" into main am: a970bc37fd

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3267795

Change-Id: I6332961660d63f1442b1762a50611cde1ed77e68
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>