protected CefGetGeolocationCallback()
        {
            _self = cef_get_geolocation_callback_t.Alloc();

            _ds0 = new cef_get_geolocation_callback_t.add_ref_delegate(add_ref);
            _self->_base._add_ref = Marshal.GetFunctionPointerForDelegate(_ds0);
            _ds1 = new cef_get_geolocation_callback_t.release_delegate(release);
            _self->_base._release = Marshal.GetFunctionPointerForDelegate(_ds1);
            _ds2 = new cef_get_geolocation_callback_t.get_refct_delegate(get_refct);
            _self->_base._get_refct = Marshal.GetFunctionPointerForDelegate(_ds2);
            _ds3 = new cef_get_geolocation_callback_t.on_location_update_delegate(on_location_update);
            _self->_on_location_update = Marshal.GetFunctionPointerForDelegate(_ds3);
        }
        protected CefGetGeolocationCallback()
        {
            _self = cef_get_geolocation_callback_t.Alloc();

            _ds0 = new cef_get_geolocation_callback_t.add_ref_delegate(add_ref);
            _self->_base._add_ref = Marshal.GetFunctionPointerForDelegate(_ds0);
            _ds1 = new cef_get_geolocation_callback_t.release_delegate(release);
            _self->_base._release = Marshal.GetFunctionPointerForDelegate(_ds1);
            _ds2 = new cef_get_geolocation_callback_t.has_one_ref_delegate(has_one_ref);
            _self->_base._has_one_ref = Marshal.GetFunctionPointerForDelegate(_ds2);
            _ds3 = new cef_get_geolocation_callback_t.on_location_update_delegate(on_location_update);
            _self->_on_location_update = Marshal.GetFunctionPointerForDelegate(_ds3);
        }