OnCompletedDetails

external interface OnCompletedDetails

fromCache	`abstract var fromCache: Boolean`
id	`abstract var id: Number`
method	`abstract var method: String`
resourceType	`abstract var resourceType: String`
responseHeaders	`abstract var responseHeaders: ResponseHeaders`
statusCode	`abstract var statusCode: Number`
statusLine	`abstract var statusLine: String`
timestamp	`abstract var timestamp: Number`
url	`abstract var url: String`
webContentsId	`open var webContentsId: Number?`

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

Helper function for creating JavaScript objects from dynamic constructors.