Add empty key background type

Change-Id: I9b07c58a9b70ae0228f87e1f066ca8cd959b4f03
8 files changed
tree: 3537edb28a89e5e6be3fbe8d79ea2a0e3a0395fd
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk