Remove the Callback interface for simpler code. (A17)

Bug: 6252660
Bug: 6166228
Bug: 2704000
Bug: 6225530

Change-Id: I009b54fc2e73cadca6734bdca074d033e81f6a2b
3 files changed
tree: 96686f1ea252c62a9c1f8ba479de6ffa7cebd0e1
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk