third_party/blink/web_tests/paint/invalidation/animation/opacity-animation-expected.txt

{
  "layers": [
    {
      "name": "LayoutView #document",
      "bounds": [800, 600],
      "drawsContent": false,
      "backgroundColor": "#FFFFFF"
    },
    {
      "name": "Scrolling Layer",
      "bounds": [800, 600],
      "drawsContent": false
    },
    {
      "name": "Scrolling Contents Layer",
      "bounds": [800, 600],
      "contentsOpaque": true,
      "backgroundColor": "#FFFFFF"
    },
    {
      "name": "LayoutBlockFlow DIV id='target'",
      "position": [8, 8],
      "bounds": [100, 100],
      "opacity": 0.5,
      "contentsOpaque": true,
      "backgroundColor": "#808080"
    }
  ]
}