{
  "name": "Content Root Layer",
  "bounds": [800, 600],
  "children": [
    {
      "name": "LayoutView #document",
      "bounds": [800, 600],
      "contentsOpaque": true,
      "drawsContent": true,
      "paintInvalidations": [
        {
          "object": "LayoutTableRow TR class='bla'",
          "rect": [8, 218, 70, 12],
          "reason": "style change"
        }
      ]
    }
  ],
  "objectPaintInvalidations": [
    {
      "object": "LayoutTableCell TD id='secondRowSpan'",
      "reason": "style change"
    },
    {
      "object": "LayoutTableCell TD",
      "reason": "style change"
    },
    {
      "object": "LayoutTableRow TR class='bla'",
      "reason": "style change"
    }
  ]
}

