[metacity/gnome-3-18] frames: revert "clip drawing to visible region for metacity themes"

[Alberts Muktupāvels <muktupavels src gnome org>]

commit cbae6833c3957095f42c8ed55881221f1db6e892
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Sat Apr 16 18:22:17 2016 +0300

    frames: revert "clip drawing to visible region for metacity themes"

 src/ui/frames.c |   20 +-------------------
 1 files changed, 1 insertions(+), 19 deletions(-)
---
diff --git a/src/ui/frames.c b/src/ui/frames.c
index 4bc4def..a5a83e2 100644
--- a/src/ui/frames.c
+++ b/src/ui/frames.c
@@ -2486,7 +2486,6 @@ meta_frames_draw (GtkWidget *widget,
 {
   MetaUIFrame *frame;
   MetaFrames *frames;
-  MetaTheme *current;
   CachedPixels *pixels;
   cairo_region_t *region;
   cairo_rectangle_int_t clip;
@@ -2508,25 +2507,8 @@ meta_frames_draw (GtkWidget *widget,
 
   populate_cache (frames, frame);
 
-  current = meta_theme_get_current ();
-
-  if (current->is_gtk_theme == FALSE)
-    {
-      MetaFrameGeometry fgeom;
-
-      meta_frames_calc_geometry (frames, frame, &fgeom);
-
-      region = get_visible_region (frames, frame, &fgeom, fgeom.width, fgeom.height);
-
-      gdk_cairo_region (cr, region);
-      cairo_clip(cr);
-    }
-  else
-    {
-      region = cairo_region_create_rectangle (&clip);
-    }
-
   pixels = get_cache (frames, frame);
+  region = cairo_region_create_rectangle (&clip);
 
   cached_pixels_draw (pixels, cr, region);