[gdm] daemon: Remove obsolete module gdm-xerrors

[Robert Ancell <rancell src gnome org>]

commit 6792a1ae9d659f089d42c07b9049b2f78711d553
Author: Robert Ancell <robert ancell canonical com>
Date:   Thu Sep 28 14:19:34 2017 -0400

    daemon: Remove obsolete module gdm-xerrors
    
    https://bugzilla.gnome.org/show_bug.cgi?id=788303

 daemon/Makefile.am   |    2 -
 daemon/gdm-display.c |    2 +-
 daemon/gdm-xerrors.c |  242 --------------------------------------------------
 daemon/gdm-xerrors.h |   39 --------
 po/POTFILES.in       |    1 -
 5 files changed, 1 insertions(+), 285 deletions(-)
---
diff --git a/daemon/Makefile.am b/daemon/Makefile.am
index ab5dda0..bf55cb6 100644
--- a/daemon/Makefile.am
+++ b/daemon/Makefile.am
@@ -226,8 +226,6 @@ gdm_SOURCES =                       \
        gdm-session-worker-job.h        \
        gdm-dbus-util.c                 \
        gdm-dbus-util.h                 \
-       gdm-xerrors.c                   \
-       gdm-xerrors.h                   \
        $(NULL)
 
 nodist_gdm_SOURCES =                   \
diff --git a/daemon/gdm-display.c b/daemon/gdm-display.c
index 0057e2c..f7e1166 100644
--- a/daemon/gdm-display.c
+++ b/daemon/gdm-display.c
@@ -35,6 +35,7 @@
 #include <glib-object.h>
 
 #include <xcb/xcb.h>
+#include <X11/Xlib.h>
 
 #include "gdm-common.h"
 #include "gdm-display.h"
@@ -47,7 +48,6 @@
 
 #include "gdm-launch-environment.h"
 #include "gdm-dbus-util.h"
-#include "gdm-xerrors.h"
 
 #define INITIAL_SETUP_USERNAME "gnome-initial-setup"
 #define GNOME_SESSION_SESSIONS_PATH DATADIR "/gnome-session/sessions"
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 7a877cc..8fe82c5 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -34,7 +34,6 @@ daemon/gdm-wayland-session.c
 daemon/gdm-xdmcp-chooser-display.c
 daemon/gdm-xdmcp-display.c
 daemon/gdm-xdmcp-display-factory.c
-daemon/gdm-xerrors.c
 daemon/gdm-x-session.c
 daemon/main.c
 daemon/session-worker-main.c