Craig Mautner fb32c6e9e9 Refactor setAppOpVisibility implementation.
- Convert double iteration over DisplayContents and WindowLists to
single iteration over AllWindowsIterator.

- Use existing change check in show() and hide() to trigger animation
scheduling rather than propagate change state up through calling tree.

Change-Id: Ic703a9fddebacbd0785bd5a186e95f9d0b128c42
2013-02-12 15:08:44 -08:00
..
2013-02-11 15:47:30 -08:00