"DO NOT MERGE" Add write SMS protection am: fd7a794  -s ours am: daa8d67 am: 5eee2cd am: 48115bb  -s ours
am: e2dca1a

* commit 'e2dca1a7cf3fa6b4d1d8c5769f5d0e052726c699':
  "DO NOT MERGE" Add write SMS protection

Change-Id: I79c8f9bc90ba6ad16b854d68c74b075188a6caa0