[glib-networking] Fix style and parameter type in a callback

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 76bb451efa6a679c3ef9bf3dbe3500bf92fc69bf
Author: Michael Catanzaro <mcatanzaro igalia com>
Date:   Mon Dec 3 21:37:25 2018 -0600

    Fix style and parameter type in a callback
    
    This is the *server*'s accept-certificate callback, not the client's.
    It's not a GTlsClientConnection, it's a GTlsServerConnection. Fix the
    type to GTlsConnection and restyle

 tls/tests/connection.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/tls/tests/connection.c b/tls/tests/connection.c
index fe0f124..41d73c8 100644
--- a/tls/tests/connection.c
+++ b/tls/tests/connection.c
@@ -187,8 +187,10 @@ start_server (TestConnection *test)
 }
 
 static gboolean
-on_accept_certificate (GTlsClientConnection *conn, GTlsCertificate *cert,
-                       GTlsCertificateFlags errors, gpointer user_data)
+on_accept_certificate (GTlsConnection       *conn,
+                       GTlsCertificate      *cert,
+                       GTlsCertificateFlags  errors,
+                       gpointer              user_data)
 {
   TestConnection *test = user_data;
   return errors == test->accept_flags;