Add a way to know externally if we're installing a new dict

That helps tests know when to wait and when to declare the
dictionary actually not usable.

Bug: 7925814
Change-Id: Ic963c1206c43e3cde39ac4214a0d601f4fc6c03b
2 files changed
tree: 8196033b219bbdbdfc1100e6a9c33ef7631d0a51
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk