am cb20e0bc: Merge "Inform users when "Set wallpaper" fails." into ub-launcher3-burnaby-polish

* commit 'cb20e0bc8eed5fb97ef49eda2c1a1ff514aa9e38':
  Inform users when "Set wallpaper" fails.
tree: 98d108de07a4b7e6065d26e16dbfea689f218365
  1. WallpaperPicker/