Merge "Check URIs in notification public version." into rvc-dev am: 6f9b881a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23410116



Change-Id: Ida6362b8b31c40130aed803c0b5b014f8795ee61
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>