2007-08-10  Holger Hans Peter Freyther  <zecke@selfish.org>

        Reviewed by Adam.

        Follow the changes of ScrollView in WebCore and call setContainingWindow, set the
        GtkAdjustment of the GtkLayout and reimplement the set_scroll_adjustments method and pass
        the GtkAdjustments to ScrollView.
        This makes having one GdkWindow for the complete FrameTree possible.
        

        * gtk/Api/webkitgtkframe.cpp:
        * gtk/Api/webkitgtkpage.cpp: