6 "contentsOpaque": true,
12 "paintInvalidationClients": [
13 "LayoutVideo VIDEO id='video'"
17 "shouldFlattenTransform": false,
39 "paintInvalidationClients": [
44 "LayoutFlexibleBox DIV",
45 "LayoutBlockFlow DIV id='thumb'",
46 "LayoutBlockFlow (anonymous)",
48 "InlineTextBox '0:00'",