Merge "libsnapshot: Record COW size(s) in snapshot status file" am: a9ffef27e1 am: 6777935a94 am: cefab5867f am: 5c1d6861fc
am: 1d6106a6e0

Change-Id: I3bfbcba2a3e4138d3d6fe5eb9ecac87c1ee3d9b1