Merge "Make getUid a method on UserHandle itself instead of static" am: 9500ca6b5f am: e2a6a92c30 am: c3f73bd1ac

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1669185

Change-Id: Ic0b7887630c00404ff354c193b82a96930940556
tree: a59ee202175b524dfde6e5332946919705c92088
  1. framework/
  2. service/
  3. test/
  4. OWNERS
  5. TEST_MAPPING