mozilla-b2g/gaia — pull request #14432 by KevinGrandon (2013-12-06 03:17:34+00:00)
Title: Bug 946904 - [Rocketbar] Inter-app communication ports disconnect

For some reason the port gets disconnected when we call setVisible() on the iframe. I'm not sure if this is a bug, but the workaround seems to be to make sure we revive the port when we need to use it.