Merge "Public volumes belong to a single user." into mnc-dr-dev am: b232177c61 am: 0a23c1a995 am: 09e10e54f8 am: a61e5fb9f6
am: e9cd3aea19

Change-Id: I3b61d8fa4e3ad2ba0ba99e6918ace3a5871e128e