{ "bounds": [800, 600], "children": [ { "bounds": [800, 600], "contentsOpaque": true, "drawsContent": true, "repaintRects": [ [8, 88, 100, 100], [8, 38, 100, 50] ], "paintInvalidationClients": [ "LayoutBlockFlow DIV class='sizedToGridArea'" ] } ] }