am b1aeb7b6: Announce chips dropdown for accessibility

* commit 'b1aeb7b6e08b0b8dd548c4f0e5ac55844fd7f55d':
  Announce chips dropdown for accessibility
tree: 88d93028b69349dc172fd38b9837b0dd8b4c27dc
  1. res/
  2. sample/
  3. src/
  4. tests/
  5. Android.mk
  6. AndroidManifest.xml
  7. project.properties