public static extern void mbOnAlertBox(IntPtr webView, mbAlertBoxCallback callback, IntPtr param);
public extern static void mbOnAlertBox(mbWebView webView, mbAlertBoxCallback callback, IntPtr param);
public static extern void mbOnAlertBox(IntPtr webView, mbAlertBoxCallback callback, IntPtr param);
public extern static void mbOnAlertBox(mbWebView webView, mbAlertBoxCallback callback, IntPtr param);