tree 49db90087cff9db9e0feb1cef39b910ffe7e31ea
parent 8f2af18c51b8ba159effbbc280dee6a248d3841d
parent 9b820621648dd9a7aad5c602fb3e6d7c4e16f137
author Daniel Huang <danielwbhuang@google.com> 1552372334 -0700
committer android-build-merger <android-build-merger@google.com> 1552372334 -0700

Merge "Modify API return type and add callback." am: f96cc08066
am: 9b82062164

Change-Id: I6f54522dba518416445c647a1aaef11caf6865ec