mozilla-b2g/gaia — pull request #20956 by nullaus (2014-06-25 05:57:49+00:00)
Title: Merge pull request #20939 from nullaus/bug1027414

bug 1027414 - Dismiss on visibilitychange r=alive (on behalf of 21)
(cherry picked from commit 217b6fac31a8eaa1f74dfff95239fbc29eae4dd4)