Source
void addKey(String keySystem, Uint8List key, [Uint8List initData, String sessionId]) {
if (initData != null) {
_blink.BlinkHTMLMediaElement.instance.webkitAddKey_Callback_4_(unwrap_jso(this), keySystem, unwrap_jso(key), unwrap_jso(initData), sessionId);
return;
}
_blink.BlinkHTMLMediaElement.instance.webkitAddKey_Callback_2_(unwrap_jso(this), keySystem, unwrap_jso(key));
return;
}