DO NOT MERGE.  Hide the usability study mode for the production

Change-Id: Ic0ffe56cd5314a00e81ba99148162dfb3ea1b044
1 file changed
tree: a4316689540b93027b9448d1fa8151bc0a1170d5
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk