Merge "[automerger skipped] Merge "Resolve custom printer icon boundary...

Merge "[automerger skipped] Merge "Resolve custom printer icon boundary exploit." into sc-dev am: 5f83b305 am: 2abcf8bb am: 9f168252 am: f891e723 am: 393b9d9d -s ours am: 2d7b4aaa -s ours am: 35faa737 -s ours" into udc-dev-plus-aosp