Source
String canPlayType(String type, [String keySystem]) {
if ((type is String) && keySystem == null) {
return _blink.BlinkHTMLMediaElement.instance.canPlayType_Callback_1_(this, type);
}
if ((type is String || type == null) && keySystem == null) {
return _blink.BlinkHTMLMediaElement.instance.canPlayType_Callback_1_(this, type);
}
if ((keySystem is String || keySystem == null) && (type is String || type == null)) {
return _blink.BlinkHTMLMediaElement.instance.canPlayType_Callback_2_(this, type, keySystem);
}
throw new ArgumentError("Incorrect number or type of arguments");
}