[glib/wip/kdbus-junk: 28/37] [kdbus] Remove redundant g_dbus_name_has_owner() function from new API

[Ryan Lortie <desrt src gnome org>]

commit f6d8cbfceeffd4be16d67eee3ef747272392be09
Author: Lukasz Skalski <l skalski samsung com>
Date:   Fri Nov 21 14:50:20 2014 +0000

    [kdbus] Remove redundant g_dbus_name_has_owner() function from new API
    
    https://bugzilla.gnome.org/show_bug.cgi?id=721861#c38

 gio/gdbusconnection.c |   51 -------------------------------------------------
 gio/gdbusconnection.h |    4 ---
 gio/gkdbus.c          |   40 --------------------------------------
 gio/gkdbus.h          |    4 ---
 4 files changed, 0 insertions(+), 99 deletions(-)
---
diff --git a/gio/gdbusconnection.c b/gio/gdbusconnection.c
index 09b5598..55c2156 100644
--- a/gio/gdbusconnection.c
+++ b/gio/gdbusconnection.c
@@ -1953,57 +1953,6 @@ g_dbus_get_name_owner (GDBusConnection  *connection,
 }
 
 /**
- * g_dbus_name_has_owner:
- * @connection: a #GDBusConnection
- * @name: a unique or well-known bus name
- * @error: return location for error or %NULL
- *
- * Synchronously checks if the specified name exists (currently has an owner).
- *
- * If @name contains a value not compatible with the D-Bus syntax and naming
- * conventions for bus names, the operation returns %NULL and @error is set.
- *
- * The calling thread is blocked until a reply is received.
- *
- * Returns: %TRUE if specified name exists (currently has an owner)
- *     If the requested name doesn't have an owner or @error is set,
- *     function returns %FALSE.
- *
- * Since: 2.4x
- */
-gboolean
-g_dbus_name_has_owner (GDBusConnection  *connection,
-                       const gchar      *name,
-                       GError          **error)
-{
-  GVariant *result;
-  gboolean ret;
-
-  g_return_val_if_fail (G_IS_DBUS_CONNECTION (connection), NULL);
-  g_return_val_if_fail (name == NULL || g_dbus_is_name (name), NULL);
-  g_return_val_if_fail (error == NULL || *error == NULL, NULL);
-
-  result = NULL;
-
-  if (G_IS_KDBUS_CONNECTION (connection->stream))
-    result = _g_kdbus_NameHasOwner (connection, name, error);
-  else
-    result = g_dbus_connection_call_sync (connection, "org.freedesktop.DBus", "/",
-                                          "org.freedesktop.DBus", "NameHasOwner",
-                                          g_variant_new ("(s)", name), G_VARIANT_TYPE ("(b)"),
-                                          G_DBUS_CALL_FLAGS_NONE, -1, NULL, error);
-  if (result != NULL)
-    {
-      g_variant_get (result, "(b)", &ret);
-      g_variant_unref (result);
-    }
-  else
-    ret = FALSE;
-
-  return ret;
-}
-
-/**
  * g_dbus_get_connection_pid:
  * @connection: a #GDBusConnection
  * @name: a unique or well-known bus name of the connection to query
diff --git a/gio/gdbusconnection.h b/gio/gdbusconnection.h
index 19a637e..641a136 100644
--- a/gio/gdbusconnection.h
+++ b/gio/gdbusconnection.h
@@ -118,10 +118,6 @@ gchar     *g_dbus_get_name_owner                              (GDBusConnection
                                                                const gchar        *name,
                                                                GError            **error);
 GLIB_AVAILABLE_IN_2_40
-gboolean   g_dbus_name_has_owner                              (GDBusConnection    *connection,
-                                                               const gchar        *name,
-                                                               GError            **error);
-GLIB_AVAILABLE_IN_2_40
 guint32    g_dbus_get_connection_pid                          (GDBusConnection    *connection,
                                                                const gchar        *name,
                                                                GError            **error);
diff --git a/gio/gkdbus.c b/gio/gkdbus.c
index ff1b6a5..e612b8f 100644
--- a/gio/gkdbus.c
+++ b/gio/gkdbus.c
@@ -1017,46 +1017,6 @@ _g_kdbus_GetListQueuedOwners (GDBusConnection  *connection,
 
 
 /**
- * _g_kdbus_NameHasOwner:
- *
- */
-GVariant *
-_g_kdbus_NameHasOwner (GDBusConnection  *connection,
-                       const gchar      *name,
-                       GError          **error)
-{
-  GKdbus *kdbus;
-  GVariant *result;
-
-  kdbus = _g_kdbus_connection_get_kdbus (G_KDBUS_CONNECTION (g_dbus_connection_get_stream (connection)));
-  if (kdbus == NULL)
-    {
-      g_set_error_literal (error,
-                           G_DBUS_ERROR,
-                           G_DBUS_ERROR_IO_ERROR,
-                           _("The connection is closed"));
-      return NULL;
-    }
-
-  if (!g_dbus_is_name (name))
-    {
-      g_set_error (error,
-                   G_DBUS_ERROR,
-                   G_DBUS_ERROR_INVALID_ARGS,
-                   "Given bus name \"%s\" is not valid", name);
-      return NULL;
-    }
-
-  if (!g_kdbus_NameHasOwner_internal (kdbus, name, error))
-    result = g_variant_new ("(b)", FALSE);
-  else
-    result = g_variant_new ("(b)", TRUE);
-
-  return result;
-}
-
-
-/**
  * g_kdbus_GetConnInfo_internal:
  *
  */
diff --git a/gio/gkdbus.h b/gio/gkdbus.h
index 48e3add..82386dc 100644
--- a/gio/gkdbus.h
+++ b/gio/gkdbus.h
@@ -93,10 +93,6 @@ GVariant *                              _g_kdbus_GetListQueuedOwners        (GDB
                                                                              const gchar      *name,
                                                                              GError          **error);
 
-GVariant *                              _g_kdbus_NameHasOwner               (GDBusConnection  *connection,
-                                                                             const gchar      *name,
-                                                                             GError          **error);
-
 GVariant *                              _g_kdbus_GetNameOwner               (GDBusConnection  *connection,
                                                                              const gchar      *name,
                                                                              GError          **error);