campd/fxdt-adapters — pull request #51 by captainbrosset (2014-09-26 15:02:13+00:00)
Title: Fix #41 - Makes the walker recognize iframe content documents as childnodes

In the chrome protocol, iframes do not have childNodes, they have a contentDocument property, and we need to use this as the node for the walker (and therefore the markupview) to walk into iframes.