[gnome-builder] search-bar: track upstream gtk+ changes

[Christian Hergert <chergert src gnome org>]

commit 0393838a9d373b4dbda3e53ba01469da89017684
Author: Christian Hergert <chergert redhat com>
Date:   Fri Oct 30 16:13:24 2015 -0700

    search-bar: track upstream gtk+ changes
    
    We can just use search-bar for our style rather than try to emulate
    header.notebook.

 contrib/egg/egg-search-bar.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/contrib/egg/egg-search-bar.c b/contrib/egg/egg-search-bar.c
index 563eb55..228031c 100644
--- a/contrib/egg/egg-search-bar.c
+++ b/contrib/egg/egg-search-bar.c
@@ -388,8 +388,7 @@ egg_search_bar_init (EggSearchBar *self)
                   NULL);
 
   style_context = gtk_widget_get_style_context (GTK_WIDGET (vbox));
-  gtk_style_context_add_class (style_context, "notebook");
-  gtk_style_context_add_class (style_context, "header");
+  gtk_style_context_add_class (style_context, "search-bar");
 
   gtk_container_add (GTK_CONTAINER (priv->revealer), GTK_WIDGET (vbox));
   gtk_container_add (GTK_CONTAINER (vbox), GTK_WIDGET (priv->box));