CSSStyleSheetHeader
constructor(styleSheetId: String, frameId: String, sourceURL: String, sourceMapURL: String? = null, origin: CSS.StyleSheetOrigin, title: String, ownerNode: Int? = null, disabled: Boolean, hasSourceURL: Boolean? = null, isInline: Boolean, isMutable: Boolean, isConstructed: Boolean, startLine: Double, startColumn: Double, length: Double, endLine: Double, endColumn: Double, loadingFailed: Boolean? = null)