This looks as if it just needs an explicit nsCString constructor.
Relevant code is in the URL field.
Created attachment 552301 [details] [diff] [review]
Changed nsDependentCString call to nsCString
Edgar, looks like you didn't qref before uploading.
Created attachment 552593 [details] [diff] [review]
Changed nsDependentCString call to nsCString v2
Sorry about that