Make KeyDrawParams and KeyPreviewDrawParams to top level class

This is a follow up of Ide48c361.

Bug: 6509415
Change-Id: Ib45c476924bc4b6b2ca65e0cae91d719109a9cb1
5 files changed
tree: 8aecccf3d3904a4068ce4f1cc020b2b84324546b
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk