Merge "Prevent sharesheet from previewing unowned URIs" into udc-dev am: f68f1eee

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21540294



Change-Id: Ie079897213971705f7d9352994790c2be8d84e2c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>