Reviewed by Anders.

    Reviewed by Anders.

        - add a bunch of casts to get this compiling with older Xcode versions

        (I used static_cast so it will be easier to find and remove these once we have completely moved
        on to a new enough compiler version.)

        * Plugins/WebBaseNetscapePluginView.m:
        (+[WebBaseNetscapePluginView getCarbonEvent:]):
        (-[WebBaseNetscapePluginView getCarbonEvent:withEvent:]):
        (-[WebBaseNetscapePluginView fixWindowPort]):
        (-[WebBaseNetscapePluginView saveAndSetNewPortStateForUpdate:]):
        (-[WebBaseNetscapePluginView _createWindowlessAGLContext]):
        (-[WebBaseNetscapePluginView _reshapeAGLWindow]):
        (-[WebBaseNetscapePluginView _aglOffscreenImageForDrawingInRect:]):
        * WebKit.xcodeproj/project.pbxproj:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@17044 268f45cc-cd09-0410-ab3c-d52691b4dbfc