am fcbfb4c6: am 6b9aca99: am d63458b3: Add pressed states for the all apps button and the home button.

Merge commit 'fcbfb4c6fcc383ab35063b91d61c6572e4c9d217'

* commit 'fcbfb4c6fcc383ab35063b91d61c6572e4c9d217':
  Add pressed states for the all apps button and the home button.