Discard useless bigrams when overflowing.

Bug: 11734037
Change-Id: I339999dffc1902f62e0a6706d969c8f410bb656f
3 files changed
tree: a6e425adfa6ea73b202001b0f08ab3a3e53ca315
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk