toolbar: Switch from get_path_for_child() to css node managing
toolbar: Switch from get_path_for_child() to css node managing

grubersjoe/adwaita,grubersjoe/adwaita,davidgumberg/gtk,Adamovskiy/gtk,alexlarsson/gtk,Adamovskiy/gtk,jigpu/gtk,chergert/gtk,jigpu/gtk,grubersjoe/adwaita,alexlarsson/gtk,jigpu/gtk,jadahl/gtk,chergert/gtk,grubersjoe/adwaita,davidgumberg/gtk,grubersjoe/adwaita,jigpu/gtk,Adamovskiy/gtk,chergert/gtk,davidgumberg/gtk,davidgumberg/gtk,chergert/gtk,jigpu/gtk,alexlarsson/gtk,Adamovskiy/gtk,chergert/gtk,davidgumberg/gtk,jadahl/gtk,alexlarsson/gtk,Adamovskiy/gtk,chergert/gtk,grubersjoe/adwaita,jadahl/gtk,jadahl/gtk,alexlarsson/gtk,davidgumberg/gtk,Adamovskiy/gtk,Adamovskiy/gtk,grubersjoe/adwaita,jadahl/gtk,jadahl/gtk,jigpu/gtk,chergert/gtk,alexlarsson/gtk,alexlarsson/gtk,davidgumberg/gtk,jigpu/gtk,alexlarsson/gtk,jadahl/gtk,Adamovskiy/gtk,grubersjoe/adwaita,jadahl/gtk,davidgumberg/gtk,jigpu/gtk,chergert/gtk