Revert "Revert "Remove unused Key and Keyboard attributes""

This reverts commit 44e20f4fb42380061b1c4aa8905c2b301d7130cd.

Change-Id: I6560c8f4ef15bf8318d9eedf68a9eb5031f0581d
8 files changed
tree: 6d2aa5142140c1bbc3489a862b9a302292afd0e8
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk