[metacity] ui: Adapt to GtkStyleContext changes

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 1703f2aeba9bf6317196d9393a2c1515937858ae
Author: Florian Müllner <fmuellner gnome org>
Date:   Sat Oct 25 17:57:35 2014 +0200

    ui: Adapt to GtkStyleContext changes
    
    Since GTK+ commit 3a337156d11a86c7, save()/restore() may only be
    used for subelements; in this particular case, the change broke
    the backdrop state in decorations. Luckily we don't actually need
    the save()/restore() pair anyway, as we only touch the context's
    state and always set it explicitly.

 src/ui/theme.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/src/ui/theme.c b/src/ui/theme.c
index 61dee8d..9c405c2 100644
--- a/src/ui/theme.c
+++ b/src/ui/theme.c
@@ -3636,7 +3636,6 @@ meta_draw_op_draw_with_env (const MetaDrawOp    *op,
   GdkRGBA color;
 
   cairo_save (cr);
-  gtk_style_context_save (style_gtk);
 
   cairo_set_line_width (cr, 1.0);
 
@@ -4112,7 +4111,6 @@ meta_draw_op_draw_with_env (const MetaDrawOp    *op,
     }
 
    cairo_restore (cr);
-   gtk_style_context_restore (style_gtk);
 }
 
 MetaDrawOpList*