public void PlayVideo(string videoUrl, string tweetUrl, string username, IJavascriptCallback callShowOverlay)
{
form.InvokeAsyncSafe(() => form.PlayVideo(videoUrl, tweetUrl, username, callShowOverlay));
}
public void PlayVideo(string url, string username)
{
form.InvokeAsyncSafe(() => form.PlayVideo(url, username));
}