Add unit tests for RetailDemo project.

Bug: 30571518
Change-Id: Ic541e3e45bd7bd6d7fcce1455716b2de0870dfd9
7 files changed
tree: 22bff0386b25a4c183edb2f94f45240308666322
  1. res/
  2. src/
  3. tests/
  4. Android.mk
  5. AndroidManifest.xml