Add a flag to demote completed suggestions

Bug: 5390063
Change-Id: I0ef4fbcc705539624269fd2f8c4e782679fc44b3
6 files changed
tree: cb3397a286cf3235a4c0a1d817b74929c9a43581
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk