Refactor step3: const unigram_dictionary

- make all functions in unigram_dictionary const

Change-Id: I94a64865aa793435e6c81890e68d999f6374074e
2 files changed
tree: dfc1a0e2a0c6e07c303be3290d9e7835ecac7987
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk