{ "bounds": [800, 600], "children": [ { "bounds": [800, 600], "contentsOpaque": true, "drawsContent": true, "repaintRects": [ [100, 52, 100, 300], [100, 52, 100, 50], [0, 302, 100, 50], [0, 302, 100, 50], [0, 52, 100, 300], [0, 52, 100, 50] ], "paintInvalidationClients": [ "LayoutBlockFlow DIV class='item1'", "LayoutBlockFlow DIV", "LayoutBlockFlow DIV class='item2'" ] } ] }