tree 8b6463cfa6d164d05745442fb400a2ff99c25470
parent b32c31d1a9b48523952c019803591f0a425b9411
parent e658c48ea045679bd1264ccc3853bb3cc5bb1134
author Josh Hou <joshhou@google.com> 1551923741 -0800
committer android-build-merger <android-build-merger@google.com> 1551923741 -0800

Merge "add NonNull annotation to API" am: fd2bb72030 am: 6131255e77
am: e658c48ea0

Change-Id: I723c22a0b7e76808cf60667ef7b2fcffac8ce71c