Merge "Merge "Send a command to the wallpaper when re-applying it" into...

Merge "Merge "Send a command to the wallpaper when re-applying it" into rvc-dev am: 9c750b30 am: f34b84ad am: cc248854 am: e7000a59" into rvc-qpr-dev-plus-aosp am: c4e4ab63

Change-Id: I506532ec65f9aac799122ced1dab0340e03cdd09