chromium/src/third_party/blink/web_tests/paint/invalidation/multicol/multicol-with-block-expected.txt

{
  "layers": [
    {
      "name": "Scrolling Contents Layer",
      "bounds": [800, 600],
      "contentsOpaque": true,
      "backgroundColor": "#FFFFFF",
      "invalidations": [
        [488, 8, 80, 20]
      ]
    }
  ]
}