Skybound.Gecko.GeckoWebBrowser.nsIWeakReference C# (CSharp) Méthode

        IntPtr nsIWeakReference.QueryReferent(ref Guid uuid)
        {
            IntPtr ppv, pUnk = Marshal.GetIUnknownForObject(this);

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

            if (Xpcom.IsMono)
            {
                // TODO FIXME - remove this hack.
                Marshal.AddRef(ppv);
            }

            Marshal.Release(pUnk);

            if (ppv != IntPtr.Zero)
            {
                  Marshal.Release(ppv);
            }

            return ppv;
        }