private void ChromeBrowser_PreviewMouseDown(object sender, MouseButtonEventArgs e)
        {
            var window = e.GetPosition(this);

            Trace.WriteLine(window.ToString());
            var bc = e.GetPosition(ChromeBrowser);

            Trace.WriteLine(bc.ToString());

            var images = ChromeBrowser.FindChildren <Image>();
            var c      = images.Count();
            var ii     = e.GetPosition(images.First());

            Trace.WriteLine(ii.ToString());

            //e.Handled = true;
        }