Uncommit separator LogUnits

Now that separators have their own LogUnits, they must be uncommitted
from the LogBuffer when backspacing over them.

Bug: 9088919

Change-Id: Ib36cc94939b93abe18850a06bced17caf8aaa5b9
2 files changed
tree: ac18b99bff1637aec2a6e835b62c820999490398
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk