DidNavigateInPageEvent

external interface DidNavigateInPageEvent : Event

isMainFrame	`abstract var isMainFrame: Boolean`
url	`abstract var url: String`

altKey	`open var altKey: Boolean?`
ctrlKey	`open var ctrlKey: Boolean?`
metaKey	`open var metaKey: Boolean?`
preventDefault	`abstract var preventDefault: () -> Unit`
returnValue	`abstract var returnValue: Any`
sender	`abstract var sender: WebContents`
shiftKey	`open var shiftKey: Boolean?`

fun <T> Any?.createInstance(vararg args: dynamic): T

Helper function for creating JavaScript objects from dynamic constructors.