am 6b891c6a: Add swipe-to-delete gesture.

* commit '6b891c6a3739f8c49d42f9db6fc76cb92c7c5f25':
  Add swipe-to-delete gesture.
tree: b5bc092f22232f6c011fb67d401efee0dad31f06
  1. gallerycommon/
  2. src/
  3. src_pd/
  4. tests/