Merge "Fix null checks in isInVisibleLocation." into tm-qpr-dev am: 871264790e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21850332

Change-Id: Ic44575ada846bf38b9ef19386b29c35ac68d49cb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>