Adding a WebView to a dashboard
These limitations should be considered:
- Dashboards offers limited navigation in WebViews.
 - Pages that cannot be framed are not supported.
 - Java applet content is not supported.
 - If Chrome is used, pages which use HTTP basic authentication
                    are not supported. This is a feature of Chrome. See http://blog.chromium.org/2011/06/new-chromium-security-features-june.html.
You can work around this issue by adding
--allow-cross-origin-auth-promptto Chrome's command line arguments. 
To add a Webview to a dashboard: