tree 9cb50f9e532f988721b2af824bfb4a19284baa88
parent fb811aaf4dd062c1ef3581522acb523680f081f3
author Christopher Tate <ctate@google.com> 1458597195 -0700
committer Christopher Tate <ctate@google.com> 1458599577 -0700

Add API to read the current wallpaper's ID

Also regularize cross-user call handling throughout.

Bug 27743435

Change-Id: Ibc530d0576d657723a613888357a6ea71b482763