[nautilus] file: use a frame around custom icons

[Cosimo Cecchi <cosimoc src gnome org>]

commit d9ef715ea11e92917414d5d7bddd4dd1487fac1b
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Fri Aug 31 12:25:43 2012 -0400

    file: use a frame around custom icons
    
    Make it consistent with the appearance of thumbnails.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=524392

 libnautilus-private/nautilus-file.c |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)
---
diff --git a/libnautilus-private/nautilus-file.c b/libnautilus-private/nautilus-file.c
index 75565c3..2018cec 100644
--- a/libnautilus-private/nautilus-file.c
+++ b/libnautilus-private/nautilus-file.c
@@ -4232,8 +4232,20 @@ nautilus_file_get_icon (NautilusFile *file,
 	
 	gicon = get_custom_icon (file);
 	if (gicon) {
+		GdkPixbuf *pixbuf;
+
 		icon = nautilus_icon_info_lookup (gicon, size);
 		g_object_unref (gicon);
+
+		pixbuf = nautilus_icon_info_get_pixbuf (icon);
+		if (pixbuf != NULL) {
+			nautilus_ui_frame_image (&pixbuf);
+			g_object_unref (icon);
+
+			icon = nautilus_icon_info_new_for_pixbuf (pixbuf);
+			g_object_unref (pixbuf);
+		}
+
 		return icon;
 	}