6 "contentsOpaque": true,
8 "backgroundColor": "#3F3F3F",
21 "paintInvalidationClients": [
22 "LayoutView #document",
23 "LayoutBlockFlow HTML",
24 "LayoutBlockFlow BODY",
25 "LayoutBlockFlow DIV",
26 "LayoutBlockFlow DIV",
27 "LayoutBlockFlow DIV id='target'"