Add contact-related tests

Bug:27821764
Change-Id: If5f8201c5fd559fdea9b4c5365d72a230718334d
7 files changed
tree: 036f53fbacb400412cf07077c2ddc7dd02228692
  1. res/
  2. src/
  3. tests/
  4. Android.mk
  5. AndroidManifest.xml