Skybound.Gecko.GeckoWebBrowser.nsIInterfaceRequestor C# (CSharp) Method

        IntPtr nsIInterfaceRequestor.GetInterface(ref Guid uuid)
        {
            object obj = this;

            // note: when a new window is created, gecko calls GetInterface on the webbrowser to get a DOMWindow in order
            // to set the starting url
            if (this.WebBrowser != null)
            {
                if (uuid == typeof(nsIDOMWindow).GUID)
                {
                    obj = this.WebBrowser.GetContentDOMWindowAttribute();
                }
                else if (uuid == typeof(nsIDOMDocument).GUID)
                {
                    obj = this.WebBrowser.GetContentDOMWindowAttribute().GetDocumentAttribute();
                }
            }

            IntPtr ppv, pUnk = Marshal.GetIUnknownForObject(obj);

            Marshal.QueryInterface(pUnk, ref uuid, out ppv);

            Marshal.Release(pUnk);

            return ppv;
        }