[gtk+/gtk-3-18] x11: don't apply scaling factor twice

[Iain Lane <iainl src gnome org>]

commit 305568f70bd413548afbcdd2b8fac1e0759b9641
Author: William Hua <william hua canonical com>
Date:   Tue Feb 2 15:33:33 2016 -0500

    x11: don't apply scaling factor twice
    
    The fallback behaviour of get_work_area () divides the
    screen width and height by the window scaling factor, but
    those values are already scaled down.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=761474

 gdk/x11/gdkscreen-x11.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gdk/x11/gdkscreen-x11.c b/gdk/x11/gdkscreen-x11.c
index 42d8910..b0c3cd6 100644
--- a/gdk/x11/gdkscreen-x11.c
+++ b/gdk/x11/gdkscreen-x11.c
@@ -328,8 +328,8 @@ get_work_area (GdkScreen    *screen,
   /* Defaults in case of error */
   area->x = 0;
   area->y = 0;
-  area->width = gdk_screen_get_width (screen) / x11_screen->window_scale;
-  area->height = gdk_screen_get_height (screen) / x11_screen->window_scale;
+  area->width = gdk_screen_get_width (screen);
+  area->height = gdk_screen_get_height (screen);
 
   if (!gdk_x11_screen_supports_net_wm_hint (screen,
                                             gdk_atom_intern_static_string ("_NET_WORKAREA")))