[gnome-documents/wip/gepub] mainToolbar: provide a default implementation for createSearchbar()

[Cosimo Cecchi <cosimoc src gnome org>]

commit f575b0cec1c9517a726ed2d2b26ac511a9c99335
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Tue Jun 21 13:12:43 2016 -0700

    mainToolbar: provide a default implementation for createSearchbar()

 src/lokview.js     |    3 ---
 src/mainToolbar.js |    4 ++++
 2 files changed, 4 insertions(+), 3 deletions(-)
---
diff --git a/src/lokview.js b/src/lokview.js
index 117519c..547b146 100644
--- a/src/lokview.js
+++ b/src/lokview.js
@@ -318,9 +318,6 @@ const LOKViewToolbar = new Lang.Class({
         this.toolbar.show_all();
     },
 
-    createSearchbar: function() {
-    },
-
     _getLOKViewMenu: function() {
         let builder = new Gtk.Builder();
         builder.add_from_resource('/org/gnome/Documents/ui/preview-menu.ui');
diff --git a/src/mainToolbar.js b/src/mainToolbar.js
index e8d2cb8..917831e 100644
--- a/src/mainToolbar.js
+++ b/src/mainToolbar.js
@@ -70,6 +70,10 @@ const MainToolbar = new Lang.Class({
             }));
     },
 
+    createSearchbar: function() {
+        return null;
+    },
+
     _onLoadErrorOrPassword: function() {
         this._handleEvent = false;
     },