Remove key preview backing view

This change re-origanizes view hierarchy of IME's input view.

Change-Id: I9d0a07692d0f41de3345d207366393bcd5424f7e
4 files changed
tree: 62aa94a1db60570d0acce0026d8ca02f8e97f7f9
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk