[metacity] libmetacity: pass scale to clip_to_rounded_corners

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 86e6b0a385e3d458550f18b74a1ef9bbd85549f6
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Fri Jun 3 03:20:53 2016 +0300

    libmetacity: pass scale to clip_to_rounded_corners

 libmetacity/meta-theme-metacity.c |    8 +++-----
 1 files changed, 3 insertions(+), 5 deletions(-)
---
diff --git a/libmetacity/meta-theme-metacity.c b/libmetacity/meta-theme-metacity.c
index b3cc17a..89a57a2 100644
--- a/libmetacity/meta-theme-metacity.c
+++ b/libmetacity/meta-theme-metacity.c
@@ -5185,13 +5185,13 @@ meta_theme_metacity_calc_geometry (MetaThemeImpl          *impl,
 static void
 clip_to_rounded_corners (cairo_t                 *cr,
                          GdkRectangle             rect,
-                         const MetaFrameGeometry *fgeom)
+                         const MetaFrameGeometry *fgeom,
+                         gint                     scale)
 {
   gint x;
   gint y;
   gint width;
   gint height;
-  int scale;
   gint radius;
 
   x = rect.x;
@@ -5201,8 +5201,6 @@ clip_to_rounded_corners (cairo_t                 *cr,
 
   cairo_new_path (cr);
 
-  scale = get_window_scaling_factor ();
-
   if (fgeom->top_left_corner_rounded_radius != 0)
     {
       radius = fgeom->top_left_corner_rounded_radius / scale;
@@ -5358,7 +5356,7 @@ meta_theme_metacity_draw_frame (MetaThemeImpl           *impl,
   draw_info.height = fgeom->height;
 
   cairo_save (cr);
-  clip_to_rounded_corners (cr, visible_rect, fgeom);
+  clip_to_rounded_corners (cr, visible_rect, fgeom, scale);
 
   context = meta_style_info_get_style (style_info, META_STYLE_ELEMENT_WINDOW);