[automerger skipped] Merge changes  into stage-aosp-master am: 8d7670b74f  -s ours
am: 66e9e7c701  -s ours

Change-Id: Id6f6ea6d0799c4e271be5942379033e1545f7551
tree: 9f2e6365647e8df4cfa969d60f1844f38843be96
  1. atom_field_options.proto
  2. atoms.proto