[gnome-themes-standard] adwaita: remove unused code to draw scale sliders

[Cosimo Cecchi <cosimoc src gnome org>]

commit 8380fb47b2e379cf287855ef943391311d979b7e
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Fri Jun 10 15:21:29 2011 -0400

    adwaita: remove unused code to draw scale sliders

 src/adwaita_engine.c |   96 --------------------------------------------------
 1 files changed, 0 insertions(+), 96 deletions(-)
---
diff --git a/src/adwaita_engine.c b/src/adwaita_engine.c
index 4a22871..43e6c80 100644
--- a/src/adwaita_engine.c
+++ b/src/adwaita_engine.c
@@ -575,102 +575,6 @@ adwaita_engine_render_activity (GtkThemingEngine *engine,
 }
 
 static void
-draw_round_slider (cairo_t *cr,
-                   gdouble  width,
-                   gdouble  height)
-{
-  cairo_arc (cr, (width) / 2.0, (height) / 2.0,
-             MIN (height / 2.0, width / 2.0) - 0.5,
-             0, 2 * G_PI);
-  cairo_close_path (cr);        
-}
-
-static void
-draw_mark_slider (cairo_t *cr,
-                  gdouble  width,
-                  gdouble  height,
-                  gboolean marks_below,
-                  GtkOrientation orientation)
-{
-  cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND);
-
-  if (marks_below)
-    {
-      if (orientation == GTK_ORIENTATION_HORIZONTAL)
-        {
-          cairo_move_to (cr, 0, height / 2.0 + 3.0);
-          cairo_arc (cr, 2.5, 3.5,
-                     2.0,
-                     G_PI, G_PI + G_PI_2);
-                        
-          cairo_arc (cr, width - 2.5, 3.5,
-                     2.0,
-                     G_PI + G_PI_2, 2 * G_PI);
-
-          cairo_line_to (cr, width, height / 2.0 + 3.0);
-          cairo_line_to (cr, width / 2.0, height);
-          cairo_line_to (cr, 0, height / 2.0 + 3.0);
-
-          cairo_close_path (cr);
-        }
-      else
-        {
-          cairo_move_to (cr, width / 2.0, 0);
-          cairo_arc (cr, width - 2.5, 2.5,
-                     2.0,
-                     G_PI + G_PI_2, 2 * G_PI);
-
-          cairo_arc (cr, width - 2.5, height - 2.5,
-                     2.0,
-                     0, G_PI_2);
-
-          cairo_line_to (cr, width / 2.0, height);
-          cairo_line_to (cr, 0, height / 2.0);
-          cairo_line_to (cr, width / 2.0, 0);
-
-          cairo_close_path (cr);
-        }
-    }
-  else
-    {
-      if (orientation == GTK_ORIENTATION_HORIZONTAL)
-        {
-          cairo_move_to (cr, width, height / 2.0 - 3.0);
-          cairo_arc (cr, width - 2.5, height - 3.5,
-                     2.0,
-                     0, G_PI_2);
-
-          cairo_arc (cr, 2.5, height - 3.5,
-                     2.0,
-                     G_PI_2, G_PI);
-
-          cairo_line_to (cr, 0, height / 2.0 - 3.0);
-          cairo_line_to (cr, width / 2.0, 0);
-          cairo_line_to (cr, width, height / 2.0 - 3.0);
-
-          cairo_close_path (cr);
-        }
-      else
-        {
-          cairo_move_to (cr, width / 2.0, height);
-          cairo_arc (cr, 2.5, height - 2.5,
-                     2.0,
-                     G_PI_2, G_PI);
-
-          cairo_arc (cr, 2.5, 2.5,
-                     2.0,
-                     G_PI, G_PI + G_PI_2);
-
-          cairo_line_to (cr, width / 2.0, 0);
-          cairo_line_to (cr, width, height / 2.0);
-          cairo_line_to (cr, width / 2.0, height);
-
-          cairo_close_path (cr);
-        }
-    }
-}
-
-static void
 render_switch_lines (GtkThemingEngine *engine,
                      cairo_t *cr,
                      gdouble x,