am 74577bed: Merge "Implement the heuristic for auto-commit."

* commit '74577bedb3bb0dabd0e661270f9da0c11c4b0f46':
  Implement the heuristic for auto-commit.
tree: 9972ade211544154fbcce51bd8fd7002dde7a0da
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk