Added singlesignon usage
Added UniversalDialog support
Added contextual menu support
git-svn-id: svn://10.0.0.236/trunk@83725 18797224-902f-48f8-a5cc-f745e15eee43
Filled in some nsIWebBrowserChrome and nsIBaseWindowMethods which were only stubbed out before.
git-svn-id: svn://10.0.0.236/trunk@73211 18797224-902f-48f8-a5cc-f745e15eee43