Disables domain notifications.

Enables domain notifications.

For Persistent Grid testing.

For testing.

For Source Order Viewer testing.

Hides any highlight.

Highlights DOM node with given id or with the given JavaScript object wrapper.

Highlights given quad.

Highlights given rectangle.

Highlights the source order of the children of the DOM node with given id or with the given JavaScript object wrapper.

Enters the 'inspect' mode.

*/.

Highlights owner element of all frames detected to be ads.

*/.

Requests that backend shows debug borders on layers */.

*/.

Requests that backend shows the FPS counter */.

Highlight multiple elements with the CSS Grid overlay.

Add a dual screen device hinge */.

Show elements in isolation mode with overlays.

Requests that backend shows layout shift regions */.

Requests that backend shows paint rectangles */.

Requests that backend shows scroll bottleneck rects */.

*/.

Paints viewport size upon main frame resize.

Request that backend shows an overlay with web vital metrics.

Style information for drawing a box.

*/.

*/.

Configuration data for the highlighting of Flex container elements.

Configuration data for the highlighting of Flex item elements.

*/.

Configuration data for the highlighting of Grid elements.

Configurations for Persistent Grid Highlight */.

Configuration data for the highlighting of page elements.

Configuration for dual screen hinge */.

Fired when the node should be inspected.

*/.

*/.

Style information for drawing a line.

Fired when the node should be highlighted.

Fired when user asks to capture screenshot of some area on the page.

*/.

*/.

Configuration data for drawing the source order of an elements children.

Fired when user cancels the inspect mode.

*/.

*/.

*/.