* Propose the addition of updateRequest and scrollRequest to the QWebPage.

* The question is if these signals belong to QWebPage or  QWebFrame.
    -It is more easy to have them in QWebPage because ScrollView is invoking
     the ChromeClient with the right coordinates
    -On the other hand someone wants to render frames separately. But this is partly
     doomed as you can have overlapping frames and what you paint would not relate to
     what you normally see on webpages.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31657 268f45cc-cd09-0410-ab3c-d52691b4dbfc