Merge "Delegate handle menu operations to a separate class." into udc-dev am: aa3a23f8

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22600141



Change-Id: I928a0154a7cf921e37b409950b9ab996694f6053
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>