Add UserRestrictionChanged atom and log to track user restriction events.

Test: none
Bug: 114382154
Change-Id: I20dcdce657e1fed3057d84df5f427542bbabf2cc
1 file changed
tree: 462f4b116b8597966215e2f10ea9c3af9ed5b7d7
  1. atom_field_options.proto
  2. atoms.proto