Send backspace as an event when TYPE_NULL.

This is not enough to really fix behavior with TYPE_NULL,
but it does make things a bit better.

Bug: 10949594
Change-Id: Ia359f781cdd76a2e2c5a4c9f166025d81b931174
2 files changed
tree: 75e76599d21ea5b1b062936897c7419e26bf0b9e
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk