Reviewed by Geoff.

        * dom/Document.cpp:
        (WebCore::Document::recalcStyleSelector):
        * dom/Document.h:
        Get rid of availableStyleSheets() and remove DeprecatedStringList.h include.
        
        * dom/Node.h:
        Remove DeprecatedStringList class forward declaration.
        
        * editing/markup.cpp:
        Include DeprecatedStringList.h here since it's not included by Document.h anymore.
        
        * kcanvas/KCanvasTreeDebug.cpp:
        * kcanvas/KCanvasTreeDebug.h:
        Remove unused functions.
        
        * loader/loader.cpp:
        * page/Frame.cpp:
        * page/Frame.h:
        * page/FrameView.h:
        Fixup DeprecatedStringList.h includes.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@16701 268f45cc-cd09-0410-ab3c-d52691b4dbfc