tree d1c9e4c236f8963174d87e202c1f1606f0d32070
parent 8bf13f06d71f01b79752965526cbdf598c1067fd
author Brad Ebinger <breadley@google.com> 1551900762 -0800
committer Brad Ebinger <breadley@google.com> 1551905544 -0800

Add nullability annotations in accordance with the council

Bug: 126702532
Test: atest FrameworksTelephonyTests
Change-Id: I7c3707d7599ec0e2a1d1ec2e70588765aea5d069