tree 3a18cde02f35299f5da2d07c8a203a0f8744cf19
parent 8bc6fbac55ff8fc0dd6bff7bddbf9f579c05d90c
parent 1f11275bf36fd640f005adb0b1f977fd5be2c1d2
author Heemin Seog <hseog@google.com> 1567730592 -0700
committer android-build-merger <android-build-merger@google.com> 1567730592 -0700

Add ability to unmount storage volumes am: 307e48bfcb am: f6c6b593bd
am: 1f11275bf3

Change-Id: I6b4d307849baf982d8226e14d5eebb4e87a284cb