[glib/settings-portal] fixup! settings: Prefer the keyfile backend when sandboxed

[Matthias Clasen <matthiasc src gnome org>]

commit bf7ba4b8db26d305c41ff38bd84534bd949c6886
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Nov 3 13:03:22 2018 -0400

    fixup! settings: Prefer the keyfile backend when sandboxed
    
    fix the windows build.

 gio/gkeyfilesettingsbackend.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)
---
diff --git a/gio/gkeyfilesettingsbackend.c b/gio/gkeyfilesettingsbackend.c
index acfa3ca26..ab214d3d4 100644
--- a/gio/gkeyfilesettingsbackend.c
+++ b/gio/gkeyfilesettingsbackend.c
@@ -74,12 +74,17 @@ typedef struct
   GFileMonitor      *dir_monitor;
 } GKeyfileSettingsBackend;
 
+#ifdef G_OS_WIN32
+#define EXTENSION_PRIORITY 10
+#else
+#define EXTENSION_PRIORITY (glib_should_use_portal () ? 110 : 10)
+#endif
+
 G_DEFINE_TYPE_WITH_CODE (GKeyfileSettingsBackend,
                          g_keyfile_settings_backend,
                          G_TYPE_SETTINGS_BACKEND,
                          g_io_extension_point_implement (G_SETTINGS_BACKEND_EXTENSION_POINT_NAME,
-                                                         g_define_type_id, "keyfile",
-                                                         glib_should_use_portal () ? 110 : 10))
+                                                         g_define_type_id, "keyfile", EXTENSION_PRIORITY))
 
 static void
 compute_checksum (guint8        *digest,