Move out helper objects from MessengerDelegate
am: 0b9eee1428

Change-Id: I0b7426d52eaa512afe945c207e1b9216a437c27f
tree: 2021988bf589443ea2f462154e91d3aeb92529cf
  1. res/
  2. src/
  3. tests/
  4. Android.mk
  5. AndroidManifest.xml