Change interfaces to use nsIURL to specific resources, instead of UTF8 strings.
Don't cap the storage stream (and therefore the generated PROPFIND request
body) at 256K.
Don't leak a ref on the resource's URL if we can't QI the channel we create
to nsIHttpChannel. (Honestly, though, that really shouldn't happen.)
git-svn-id: svn://10.0.0.236/trunk@165509 18797224-902f-48f8-a5cc-f745e15eee43
fc43fb1972