am cb3bba3c: Rename GesturePreviewTrail.java -> GestureTrail.java

* commit 'cb3bba3c4ee4652e12c81185ab9a648db20bb0dd':
  Rename GesturePreviewTrail.java -> GestureTrail.java
tree: 91cb2e32b1a4599564ce461bdc58ae5b846a21b6
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk