Refresh wallpaper section and update category fragment
am: 6fb5a5ebb3

Change-Id: I3299b757de73897b7697dffc398b34224a1d83dd
tree: 134feb1e67c177b9f73802389ea422ae4fe98115
  1. res/
  2. robolectric_tests/
  3. src/
  4. src_override/
  5. Android.mk
  6. AndroidManifest.xml