[gdm] libgdm: Drop weak refs on the GDBusConnection

[Ray Strode <halfline src gnome org>]

commit a1b491676c2849f4c366fb29a8bc8754056f7f4b
Author: Iain Lane <iainl gnome org>
Date:   Mon May 14 16:32:25 2018 -0400

    libgdm: Drop weak refs on the GDBusConnection
    
    The GDBusProxies hold a strong reference to the connection themselves,
    so maintaining separate weak references is unnecessary.
    
    This commit drops those extraneous weak references.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=795940

 libgdm/gdm-client.c |   47 -----------------------------------------------
 1 files changed, 0 insertions(+), 47 deletions(-)
---
diff --git a/libgdm/gdm-client.c b/libgdm/gdm-client.c
index e7b93e3..f327344 100644
--- a/libgdm/gdm-client.c
+++ b/libgdm/gdm-client.c
@@ -652,13 +652,6 @@ gdm_client_open_reauthentication_channel_sync (GdmClient     *client,
                                                           cancellable,
                                                           error);
 
-        if (user_verifier != NULL) {
-                g_object_weak_ref (G_OBJECT (user_verifier),
-                                   (GWeakNotify)
-                                   g_object_unref,
-                                   connection);
-        }
-
  out:
         return user_verifier;
 }
@@ -763,12 +756,6 @@ gdm_client_get_user_verifier_sync (GdmClient     *client,
                 g_object_add_weak_pointer (G_OBJECT (client->priv->user_verifier),
                                            (gpointer *)
                                            &client->priv->user_verifier);
-                g_object_ref (connection);
-                g_object_weak_ref (G_OBJECT (client->priv->user_verifier),
-                                   (GWeakNotify)
-                                   g_object_unref,
-                                   client->priv->connection);
-
                 if (client->priv->enabled_extensions != NULL) {
                         gboolean res;
 
@@ -908,11 +895,6 @@ gdm_client_get_user_verifier_finish (GdmClient       *client,
                                    (gpointer *)
                                    &client->priv->user_verifier);
 
-        g_object_weak_ref (G_OBJECT (client->priv->user_verifier),
-                           (GWeakNotify)
-                           g_object_unref,
-                           client->priv->connection);
-
         return user_verifier;
 }
 
@@ -1081,10 +1063,6 @@ gdm_client_get_greeter_finish (GdmClient       *client,
                                    (gpointer *)
                                    &client->priv->greeter);
 
-        g_object_weak_ref (G_OBJECT (client->priv->greeter),
-                           (GWeakNotify)
-                           g_object_unref,
-                           client->priv->connection);
         return greeter;
 }
 
@@ -1129,10 +1107,6 @@ gdm_client_get_greeter_sync (GdmClient     *client,
                 g_object_add_weak_pointer (G_OBJECT (client->priv->greeter),
                                            (gpointer *)
                                            &client->priv->greeter);
-                g_object_weak_ref (G_OBJECT (client->priv->greeter),
-                                   (GWeakNotify)
-                                   g_object_unref,
-                                   client->priv->connection);
 
                 query_for_timed_login_requested_signal (client->priv->greeter);
         }
@@ -1263,11 +1237,6 @@ gdm_client_get_remote_greeter_finish (GdmClient     *client,
                                    (gpointer *)
                                    &client->priv->remote_greeter);
 
-        g_object_weak_ref (G_OBJECT (client->priv->remote_greeter),
-                           (GWeakNotify)
-                           g_object_unref,
-                           client->priv->connection);
-
         return remote_greeter;
 }
 
@@ -1311,11 +1280,6 @@ gdm_client_get_remote_greeter_sync (GdmClient     *client,
                 g_object_add_weak_pointer (G_OBJECT (client->priv->remote_greeter),
                                            (gpointer *)
                                            &client->priv->remote_greeter);
-                g_object_ref (connection);
-                g_object_weak_ref (G_OBJECT (client->priv->remote_greeter),
-                                   (GWeakNotify)
-                                   g_object_unref,
-                                   client->priv->connection);
         }
 
         return client->priv->remote_greeter;
@@ -1444,12 +1408,6 @@ gdm_client_get_chooser_finish (GdmClient       *client,
                                    (gpointer *)
                                    &client->priv->chooser);
 
-        g_object_ref (connection);
-        g_object_weak_ref (G_OBJECT (client->priv->chooser),
-                           (GWeakNotify)
-                           g_object_unref,
-                           client->priv->connection);
-
         return chooser;
 }
 
@@ -1493,11 +1451,6 @@ gdm_client_get_chooser_sync (GdmClient     *client,
                 g_object_add_weak_pointer (G_OBJECT (client->priv->chooser),
                                            (gpointer *)
                                            &client->priv->chooser);
-                g_object_ref (connection);
-                g_object_weak_ref (G_OBJECT (client->priv->chooser),
-                                   (GWeakNotify)
-                                   g_object_unref,
-                                   client->priv->connection);
         }
 
         return client->priv->chooser;