[gnome-control-center/wip/christopherdavis/remove-custom-development-css] cc-window: Remove custom development CSS

[Christopher Davis <christopherdavis src gnome org>]

commit 89245bbeda766f4043d4540d6767d6946c445feb
Author: Christopher Davis <brainblasted disroot org>
Date:   Mon Jan 21 20:44:44 2019 -0500

    cc-window: Remove custom development CSS
    
    GTK now includes it's own development style class, .devel.
    We can use that instead of creating our own.

 shell/cc-window.c | 37 +------------------------------------
 1 file changed, 1 insertion(+), 36 deletions(-)
---
diff --git a/shell/cc-window.c b/shell/cc-window.c
index fb28b4ab5..9704a3c7f 100644
--- a/shell/cc-window.c
+++ b/shell/cc-window.c
@@ -105,41 +105,6 @@ in_flatpak_sandbox (void)
   return g_file_test ("/.flatpak-info", G_FILE_TEST_EXISTS);
 }
 
-static void
-add_development_build_css (CcWindow *self)
-{
-  g_autoptr(GtkCssProvider) provider = NULL;
-  g_autoptr(GError) error = NULL;
-
-  /* This CSS snipped is added on development builds of GNOME Settings. It is
-   * not meant to be beautiful (althout it is) and is only supposed to integrate
-   * with Adwaita light (although it integrates well with dark too).
-   */
-
-  const gchar *development_build_css =
-  "window.development-version headerbar {\n"
-   "  background: @theme_bg_color linear-gradient(to top,\n"
-   "                                              alpha(@theme_selected_bg_color, 0.34),\n"
-   "                                              alpha(@theme_selected_bg_color, 0.27) 2px,\n"
-   "                                              alpha(@theme_selected_bg_color, 0.20) 3px);\n"
-   "}";
-
-  gtk_style_context_add_class (gtk_widget_get_style_context (GTK_WIDGET (self)), "development-version");
-
-  provider = gtk_css_provider_new ();
-  gtk_css_provider_load_from_data (provider, development_build_css, -1, &error);
-
-  if (error)
-    {
-      g_error ("Failed to load CSS: %s", error->message);
-      return;
-    }
-
-  gtk_style_context_add_provider_for_screen (gtk_widget_get_screen (GTK_WIDGET (self)),
-                                             GTK_STYLE_PROVIDER (provider),
-                                             GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
-}
-
 static void
 remove_all_custom_widgets (CcWindow *self)
 {
@@ -948,7 +913,7 @@ cc_window_init (CcWindow *self)
 
   /* Add a custom CSS class on development builds */
   if (in_flatpak_sandbox ())
-    add_development_build_css (self);
+    gtk_style_context_add_class (gtk_widget_get_style_context (GTK_WIDGET (self)), "devel");
 
   update_fold_state (self);
 }