[gnome-themes-standard] csd: adapt to GTK master changes

[Cosimo Cecchi <cosimoc src gnome org>]

commit d2f5d65ea91b1042c31ca808eac4a32a73623b07
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Mon Apr 22 18:10:38 2013 -0400

    csd: adapt to GTK master changes
    
    Those also greatly simplify what we need to do to implement CSD
    decorations and shadows.

 themes/Adwaita/gtk-3.0/gtk-widgets.css | 24 +++++-------------------
 1 file changed, 5 insertions(+), 19 deletions(-)
---
diff --git a/themes/Adwaita/gtk-3.0/gtk-widgets.css b/themes/Adwaita/gtk-3.0/gtk-widgets.css
index 2463e91..3e8ca26 100644
--- a/themes/Adwaita/gtk-3.0/gtk-widgets.css
+++ b/themes/Adwaita/gtk-3.0/gtk-widgets.css
@@ -65,14 +65,6 @@
     color: @theme_unfocused_fg_color;
 }
 
-.background.client-decorated {
-    background-color: transparent;
-}
-
-.background.window-content {
-    background-color: @theme_bg_color;
-}
-
 /* FIXME: why do we still need this? */
 GtkClutterOffscreen {
     background-color: @theme_bg_color;
@@ -4043,26 +4035,20 @@ GtkBubbleWindow .toolbar {
     border-style: none;
 }
 
-.window-border {
+.window-frame {
     border-color: darker(@theme_bg_color);
     border-radius: 10px 10px 0 0;
     border-width: 1px;
     border-style: solid;
 
     box-shadow: 0 2px 8px 3px @wm_shadow;
-}
 
-.window-border:backdrop {
-    box-shadow: 0 2px 5px 1px @wm_shadow;
+    /* this is used for the resize cursor area */
+    margin: 10px;
 }
 
-.window-outer-border {
-    border-color: transparent;
-    border-style: solid;
-
-    /* FIXME: we need an additional style property for the size
-     * of the invisible drag border */
-    border-width: 13px;
+.window-frame:backdrop {
+    box-shadow: 0 2px 5px 1px @wm_shadow;
 }
 
 /**********************