Merge "Merge "Messaging doesn\'t allow sharing of its own files" into nyc-dev am: ca5fc9fa7d am: 0566cc6b9a" into nyc-mr1-dev-plus-aosp
am: d935ffe467

* commit 'd935ffe46778d26070ded89782853dd1ae59cc52':

Change-Id: I9a92aecb91d7dd4209a3128e418e2695017ab88c