Merge "DO NOT MERGE Backporting potential usb tapjacking precaution." into mnc-dev am: 89a94b706d  -s ours am: d0d0fea3d6 am: ff058a78ec am: c64209fb6a  -s ours am: 5252746fe0 am: b4913b7093 am: 6cd1142360 am: 4bdddadcc5 am: be95e1d91e  -s ours am: ff5a0512ec am: 0392ba5f72 am: 108e142d61
am: ae86706b68  -s ours

Change-Id: I68dbff15a630e518c2500ae4c8d8b8bfc9e3a83e