Bug: b/28974522 Change-Id: I5f3adf4946ee4ba1e09e4f40afe83c151405972a
Bug: 30681771 Test: SettingsUnitTests Refactor visibility logging from InstrumentedFragment into a mixin. And apply mixin in remaining fragments. Change-Id: Ibbb59904336254a3e4bb9e8c7d0b36e5a6bc2622
Bug: 28281560 Change-Id: I1187f834dd9d002ec898a7d343198025963d1c26