chromium/src/third_party/blink/web_tests/paint/invalidation/filters/effect-reference-repaint-morphology-expected.txt

{
  "layers": [
    {
      "name": "Scrolling Contents Layer",
      "bounds": [800, 600],
      "contentsOpaque": true,
      "backgroundColor": "#FFFFFF",
      "invalidations": [
        [33, 25, 250, 250]
      ]
    }
  ]
}