OnSendHeadersDetails

external interface OnSendHeadersDetails

id	`abstract var id: Number`
method	`abstract var method: String`
requestHeaders	`abstract var requestHeaders: RequestHeaders`
resourceType	`abstract var resourceType: 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.