DocumentSnapshot(documentURL: StringIndex, title: StringIndex, baseURL: StringIndex, contentLanguage: StringIndex, encodingName: StringIndex, publicId: StringIndex, systemId: StringIndex, frameId: StringIndex, nodes: NodeTreeSnapshot, layout: LayoutTreeSnapshot, textBoxes: TextBoxSnapshot, scrollOffsetX: Double? = null, scrollOffsetY: Double? = null, contentWidth: Double? = null, contentHeight: Double? = null)
Document snapshot.