chromium/src/third_party/blink/web_tests/flag-specific/composite-after-paint/paint/invalidation/scroll/scrollbar-parts-expected.txt

{
  "layers": [
    {
      "name": "Scrolling background of LayoutView #document",
      "bounds": [800, 600],
      "contentsOpaque": true,
      "backgroundColor": "#FFFFFF",
      "invalidations": [
        [8, 93, 85, 15],
        [93, 8, 15, 85]
      ]
    }
  ]
}