ComputedStyle is a subset of the full ComputedStyle as defined by the request whitelist.

DisableResult represents the result of calls to DOMSnapshot.disable.

DOMNode is a Node in the DOM tree.

EnableResult represents the result of calls to DOMSnapshot.enable.

GetParams represents DOMSnapshot.getSnapshot parameters.

GetResult represents the result of calls to DOMSnapshot.getSnapshot.

InlineTextBox contains details of post layout rendered text positions.

LayoutTreeNode contains details of an element in the DOM tree with a LayoutObject.

NameValue is a name/value pair.