Currently stub instance is being created instead of querying one from the frame. (I was going to submit it with the 'enable tests' change, but there is a blocking network-related issue there so I think it is worth submitting this independently).
Created attachment 41026 [details]
There are no changes to semantics there. I just did not wire it to the proper webview instance in the first place, was creating a dummy object instead. Now all pieces are in place and we are ready to enable tests. Tests now work in DRT mode on windows, so we are all set. (The application/octet-stream road block has been resolved by itself).
Comment on attachment 41026 [details]
Committing to http://svn.webkit.org/repository/webkit/trunk ...