[gtk: 7/31] Remove unnecessary image-missing fallbacks

[Alexander Larsson <alexl src gnome org>]

commit 68657440340784dbd97e9064127474e0c9f2c3a6
Author: Alexander Larsson <alexl redhat com>
Date:   Thu Feb 6 09:50:04 2020 +0100

    Remove unnecessary image-missing fallbacks
    
    We now always return something from icon theme lookups, so no need to
    do custom fallbacks.

 gtk/gtkcssimageicontheme.c | 7 -------
 gtk/gtkiconhelper.c        | 7 -------
 2 files changed, 14 deletions(-)
---
diff --git a/gtk/gtkcssimageicontheme.c b/gtk/gtkcssimageicontheme.c
index 4a3ea9ce1b..c886e2447c 100644
--- a/gtk/gtkcssimageicontheme.c
+++ b/gtk/gtkcssimageicontheme.c
@@ -68,13 +68,6 @@ gtk_css_image_icon_theme_snapshot (GtkCssImage *image,
                                          icon_theme->scale,
                                          GTK_TEXT_DIR_NONE,
                                          0);
-      if (icon == NULL)
-        icon = gtk_icon_theme_lookup_icon (icon_theme->icon_theme,
-                                           "image-missing",
-                                           NULL,
-                                           size, icon_theme->scale,
-                                           GTK_TEXT_DIR_NONE,
-                                           0);
 
       g_assert (icon != NULL);
 
diff --git a/gtk/gtkiconhelper.c b/gtk/gtkiconhelper.c
index eb6f715527..82ea7add2e 100644
--- a/gtk/gtkiconhelper.c
+++ b/gtk/gtkiconhelper.c
@@ -105,13 +105,6 @@ ensure_paintable_for_gicon (GtkIconHelper    *self,
                                          MIN (width, height),
                                          dir,
                                          scale, flags);
-  if (icon == NULL)
-    icon = gtk_icon_theme_lookup_icon (icon_theme,
-                                       "image-missing",
-                                       NULL,
-                                       width, scale,
-                                       dir,
-                                       flags);
 
   *symbolic = gtk_icon_paintable_is_symbolic (icon);
   return GDK_PAINTABLE (icon);