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

Change-Id: Icd9cc186849eba7d03afe0456c92017be2f1dc4e