Move getPrevWordsInfoFromNthPreviousWord to StringUtlis.

Bug: 14425059
Change-Id: I3eb24e840c165e43f68c2a60fccf9974affb57a6
3 files changed
tree: edfe7e9f6e7cc4d4242199cd215bc873c4a8cbe1
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk