Merge "Density-dependent painting in PointerLocationView" into udc-qpr-dev am: 50e5693d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23356936



Change-Id: I96584a03e2a947ebf2974e70a2c49c1893b44393
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>