{
  "name": "Content Root Layer",
  "bounds": [800, 600],
  "children": [
    {
      "name": "LayoutView #document",
      "bounds": [800, 600],
      "contentsOpaque": true,
      "drawsContent": true,
      "paintInvalidations": [
        {
          "object": "LayoutBlockFlow P",
          "rect": [8, 130, 784, 66],
          "reason": "invalidate paint rectangle"
        },
        {
          "object": "LayoutBlockFlow P",
          "rect": [8, 166, 784, 30],
          "reason": "incremental"
        },
        {
          "object": "LayoutText #text",
          "rect": [8, 178, 36, 18],
          "reason": "bounds change"
        },
        {
          "object": "LayoutText #text",
          "rect": [8, 148, 36, 18],
          "reason": "bounds change"
        },
        {
          "object": "LayoutInline SPAN id='d'",
          "rect": [8, 145, 4, 18],
          "reason": "style change"
        },
        {
          "object": "LayoutText #text",
          "rect": [8, 145, 4, 18],
          "reason": "style change"
        },
        {
          "object": "LayoutText #text",
          "rect": [8, 130, 4, 18],
          "reason": "style change"
        }
      ]
    }
  ],
  "objectPaintInvalidations": [
    {
      "object": "InlineTextBox ''",
      "reason": "full"
    },
    {
      "object": "InlineTextBox '\n'",
      "reason": "full"
    },
    {
      "object": "RootInlineBox",
      "reason": "full"
    },
    {
      "object": "LayoutBlockFlow P",
      "reason": "incremental"
    },
    {
      "object": "LayoutBlockFlow P",
      "reason": "invalidate paint rectangle"
    },
    {
      "object": "RootInlineBox",
      "reason": "incremental"
    },
    {
      "object": "LayoutInline SPAN id='d'",
      "reason": "style change"
    },
    {
      "object": "InlineFlowBox",
      "reason": "style change"
    },
    {
      "object": "LayoutText #text",
      "reason": "style change"
    },
    {
      "object": "InlineTextBox '\u00A0'",
      "reason": "style change"
    },
    {
      "object": "LayoutBR BR",
      "reason": "bounds change"
    },
    {
      "object": "InlineTextBox '\n'",
      "reason": "bounds change"
    },
    {
      "object": "LayoutText #text",
      "reason": "bounds change"
    },
    {
      "object": "InlineTextBox 'Hello'",
      "reason": "bounds change"
    },
    {
      "object": "LayoutBR BR",
      "reason": "bounds change"
    },
    {
      "object": "InlineTextBox '\n'",
      "reason": "bounds change"
    }
  ]
}