[gnome-settings-daemon] xsettings: Fix keynav-use-caret setting not working

[Bastien Nocera <hadess src gnome org>]

commit be6b75d88a495e972d8a8bb40e826a55430ac0a5
Author: Bastien Nocera <hadess hadess net>
Date:   Mon Apr 18 00:17:32 2016 +0200

    xsettings: Fix keynav-use-caret setting not working
    
    In 54d694d, we added a mapping between a GSetting and an XSetting, but
    that GSetting was in a schema that wasn't setup.
    
    This fixes the run-time error:
    WARNING **: Schemas 'org.gnome.desktop.a11y' has not been setup

 plugins/xsettings/gsd-xsettings-manager.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/plugins/xsettings/gsd-xsettings-manager.c b/plugins/xsettings/gsd-xsettings-manager.c
index 4138ab2..2d3d6f1 100644
--- a/plugins/xsettings/gsd-xsettings-manager.c
+++ b/plugins/xsettings/gsd-xsettings-manager.c
@@ -60,6 +60,7 @@
 #define SOUND_SETTINGS_SCHEMA     "org.gnome.desktop.sound"
 #define PRIVACY_SETTINGS_SCHEMA     "org.gnome.desktop.privacy"
 #define WM_SETTINGS_SCHEMA        "org.gnome.desktop.wm.preferences"
+#define A11Y_SCHEMA               "org.gnome.desktop.a11y"
 #define CLASSIC_WM_SETTINGS_SCHEMA "org.gnome.shell.extensions.classic-overrides"
 
 #define XSETTINGS_PLUGIN_SCHEMA "org.gnome.settings-daemon.plugins.xsettings"
@@ -1229,6 +1230,8 @@ gnome_xsettings_manager_start (GnomeXSettingsManager *manager,
                              PRIVACY_SETTINGS_SCHEMA, g_settings_new (PRIVACY_SETTINGS_SCHEMA));
         g_hash_table_insert (manager->priv->settings,
                              WM_SETTINGS_SCHEMA, g_settings_new (WM_SETTINGS_SCHEMA));
+        g_hash_table_insert (manager->priv->settings,
+                             A11Y_SCHEMA, g_settings_new (A11Y_SCHEMA));
 
         session = g_getenv ("XDG_CURRENT_DESKTOP");
         if (session && strstr (session, "GNOME-Classic")) {