Refactor Key constructors

This is a followup of I76432556ca.

Change-Id: Ie2c8f7c23352a33db28e89ee8e6ebaba9eb760a3
5 files changed
tree: 1ecc03cd189b2db3867d0f847c994e0618deb5f8
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk