docs: Move the GDBus name owning SECTION

Move it to a separate content page as there’s no struct to hang the docs
off.

Signed-off-by: Philip Withnall <pwithnall@gnome.org>

Helps: #3037

docs/reference/gio/dbus-name-owning.md

@@ -0,0 +1,14 @@
+Title: D-Bus Name Owning
+SPDX-License-Identifier: LGPL-2.1-or-later
+SPDX-FileCopyrightText: 2010 David Zeuthen
+
+# D-Bus Name Owning
+
+Convenience API for owning bus names.
+
+A simple example for owning a name can be found in
+[`gdbus-example-own-name.c`](https://gitlab.gnome.org/GNOME/glib/-/blob/HEAD/gio/tests/gdbus-example-own-name.c).
+
+The main API for owning names is:
+ * [func@Gio.bus_own_name]
+ * [func@Gio.bus_unown_name]

docs/reference/gio/gio.toml.in

@@ -45,6 +45,7 @@ content_files = [
   "tls-overview.md",
   "dbus-error.md",
   "dbus-introspection.md",
+  "dbus-name-owning.md",
 
   "migrating-gdbus.md",
   "migrating-gconf.md",

docs/reference/gio/meson.build

@@ -227,6 +227,7 @@ endif
 expand_content_files = [
   'dbus-error.md',
   'dbus-introspection.md',
+  'dbus-name-owning.md',
   'file-attributes.md',
   'migrating-gconf.md',
   'migrating-gdbus.md',

gio/gdbusnameowning.c

@@ -32,18 +32,6 @@
 
 #include "glibintl.h"
 
-/**
- * SECTION:gdbusnameowning
- * @title: Owning Bus Names
- * @short_description: Simple API for owning bus names
- * @include: gio/gio.h
- *
- * Convenience API for owning bus names.
- *
- * A simple example for owning a name can be found in
- * [gdbus-example-own-name.c](https://gitlab.gnome.org/GNOME/glib/-/blob/HEAD/gio/tests/gdbus-example-own-name.c)
- */
-
 G_LOCK_DEFINE_STATIC (lock);
 
 /* ---------------------------------------------------------------------------------------------------- */