[gtk-vnc] Remove previous hack for xwayland

[Daniel P. Berrange <dberrange src gnome org>]

commit b4e9d95da0e95e5aba7ac1683863bc9a1dd35b32
Author: Daniel P. Berrange <berrange redhat com>
Date:   Sat Feb 28 16:37:07 2015 +0000

    Remove previous hack for xwayland
    
    With the new Xkb functions we don't need a special check for
    xwayland.

 src/vncdisplaykeymap.c |   16 ----------------
 1 files changed, 0 insertions(+), 16 deletions(-)
---
diff --git a/src/vncdisplaykeymap.c b/src/vncdisplaykeymap.c
index 4f076ce..4ed058d 100644
--- a/src/vncdisplaykeymap.c
+++ b/src/vncdisplaykeymap.c
@@ -155,18 +155,6 @@ static gboolean check_for_xquartz(GdkDisplay *dpy)
 
     return match;
 }
-
-static gboolean check_for_xwayland(GdkDisplay *dpy G_GNUC_UNUSED)
-{
-    /* There is no obvious extension name or root window property
-     * that identifies as Xwayland. It also does not report any
-     * XKB info. So this env var check is least-worst option left
-     */
-    char *dpystr = getenv("WAYLAND_DISPLAY");
-
-    VNC_DEBUG("Wayland display '%s'", dpystr ? dpystr : "<none>");
-    return dpystr != NULL;
-}
 #endif
 
 const guint16 *vnc_display_keymap_gdk2rfb_table(size_t *maplen)
@@ -214,10 +202,6 @@ const guint16 *vnc_display_keymap_gdk2rfb_table(size_t *maplen)
             VNC_DEBUG("Using xquartz keycode mapping");
             *maplen = G_N_ELEMENTS(keymap_xorgxquartz2rfb);
             return keymap_xorgxquartz2rfb;
-        } else if (check_for_xwayland(dpy)) {
-            VNC_DEBUG("Using wayland evdec keycode mapping");
-            *maplen = G_N_ELEMENTS(keymap_xorgevdev2rfb);
-            return keymap_xorgevdev2rfb;
         } else if (keycodes && STRPREFIX(keycodes, "evdev")) {
             VNC_DEBUG("Using evdev keycode mapping");
             *maplen = G_N_ELEMENTS(keymap_xorgevdev2rfb);