Gecko window creation and destruction

My current assumptions on this matter:

1. Instantiate your own implementation of nsIWebBrowserChrome.2. Create nsIWebBrowser:3. Tell nsIWebBrowser what chrome it's in:4. Query nsIBaseWindow from nsIWebBrowser:5. Create native window: hWnd.
6. Tell nsIBaseWindow to create browser window - a child of hWnd:7. Add listeners of your choice (if you want):8. Update size of browser window based on native window (see Resizing browser window):9. Show native window: