[tracker-miners/wip/carlosg/writeback-refactor: 9/13] tracker-writeback: Drop internal TrackerSparqlConnection

[Carlos Garnacho <carlosg src gnome org>]

commit 0b8fdd6a1b8371282aef74fe4fdfcb14cb755f47
Author: Carlos Garnacho <carlosg gnome org>
Date:   Wed May 20 14:10:00 2020 +0200

    tracker-writeback: Drop internal TrackerSparqlConnection
    
    This is no longer needed, as tracker-writeback is independent from
    (any) store contents.

 src/tracker-writeback/tracker-writeback.c | 13 -------------
 1 file changed, 13 deletions(-)
---
diff --git a/src/tracker-writeback/tracker-writeback.c b/src/tracker-writeback/tracker-writeback.c
index 078512409..f28786982 100644
--- a/src/tracker-writeback/tracker-writeback.c
+++ b/src/tracker-writeback/tracker-writeback.c
@@ -67,7 +67,6 @@ typedef struct {
        guint initialized : 1;
 
        GHashTable *modules;
-       TrackerSparqlConnection *connection;
        WritebackData *current;
 } TrackerControllerPrivate;
 
@@ -643,14 +642,6 @@ tracker_controller_dbus_start (TrackerController   *controller,
 
        priv = tracker_controller_get_instance_private (controller);
 
-       priv->connection = tracker_sparql_connection_bus_new ("org.freedesktop.Tracker3.Miner.Files",
-                                                             NULL, NULL, &err);
-
-       if (!priv->connection) {
-               g_propagate_error (error, err);
-               return FALSE;
-       }
-
        priv->d_connection = g_bus_get_sync (TRACKER_IPC_BUS, NULL, &err);
 
        if (!priv->d_connection) {
@@ -725,10 +716,6 @@ tracker_controller_dbus_stop (TrackerController *controller)
        if (priv->d_connection) {
                g_object_unref (priv->d_connection);
        }
-
-       if (priv->connection) {
-               g_object_unref (priv->connection);
-       }
 }
 
 TrackerController *