You do not have permission to edit this page, for the following reasons:
There is bug 212342 about Gecko:Web DAV support in Mozilla.
There are entries on Darin's and Robert's blog, too.
I see two directions where we need discussion, one would be the possible uses of Gecko:Web DAV in Mozilla or Firefox and the rest of the gang, the other would be how to factor the required code and how to expose it.
Documents: Web DAV.org, RFC 2518, RFC 3253, RFC 3744
Each of these need details, and a list of required Gecko:Web DAV features.
Suggestions I have seen so far are
I probably missed quite a few, and this is far from giving anybody a idea what to do, I guess.