mozilla-b2g/gaia — pull request #12816 by lissyx (2013-10-14 13:21:40+00:00)
Title: Bug 921928 - Add a role='application' attribute to apps iframes

The event fluffing heuristic might, in some cases, activates the wrong
app. One documented case is bug 921928 where the attention screen might
get preferred over user's apps when tapping too close to it. Adding a
role application attribute enables us to tune the heuristic on Gecko
side and provider a smoother user experience.