protected CefWebPluginUnstableCallback()
        {
            _self = cef_web_plugin_unstable_callback_t.Alloc();

            _ds0 = new cef_web_plugin_unstable_callback_t.add_ref_delegate(add_ref);
            _self->_base._add_ref = Marshal.GetFunctionPointerForDelegate(_ds0);
            _ds1 = new cef_web_plugin_unstable_callback_t.release_delegate(release);
            _self->_base._release = Marshal.GetFunctionPointerForDelegate(_ds1);
            _ds2 = new cef_web_plugin_unstable_callback_t.get_refct_delegate(get_refct);
            _self->_base._get_refct = Marshal.GetFunctionPointerForDelegate(_ds2);
            _ds3 = new cef_web_plugin_unstable_callback_t.is_unstable_delegate(is_unstable);
            _self->_is_unstable = Marshal.GetFunctionPointerForDelegate(_ds3);
        }
        protected CefWebPluginUnstableCallback()
        {
            _self = cef_web_plugin_unstable_callback_t.Alloc();

            _ds0 = new cef_web_plugin_unstable_callback_t.add_ref_delegate(add_ref);
            _self->_base._add_ref = Marshal.GetFunctionPointerForDelegate(_ds0);
            _ds1 = new cef_web_plugin_unstable_callback_t.release_delegate(release);
            _self->_base._release = Marshal.GetFunctionPointerForDelegate(_ds1);
            _ds2 = new cef_web_plugin_unstable_callback_t.get_refct_delegate(get_refct);
            _self->_base._get_refct = Marshal.GetFunctionPointerForDelegate(_ds2);
            _ds3 = new cef_web_plugin_unstable_callback_t.is_unstable_delegate(is_unstable);
            _self->_is_unstable = Marshal.GetFunctionPointerForDelegate(_ds3);
        }