Bug 979750 - [System2] "attention_screen" and "media_recording" missing "Applications"
Merge pull request #16892 from mpizza/Bug_979750

Bug 979750 - [System2] "attention_screen" and "media_recording" miss "Applications".
Merge pull request #16818 from dwi2/bug979212

Bug 979212 - Require MockHomescreenLauncher in unit test of EdgeSwipeDet...
(WIP) Bug 976986 - SettingsListener should have unobserve() method