Localize instant string.

chrome/browser/gtk/options/general_page_gtk.cc

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/gtk/options/general_page_gtk.h"
 
 #include <set>
 #include <vector>
 
 #include "app/l10n_util.h"
@@ skipping 785 matching lines @@
 void GeneralPageGtk::OnInstantLabelSizeAllocate(GtkWidget* sender,
                                                 GtkAllocation* allocation) {
   int desired_width = allocation->x - sender->parent->allocation.x;
   GtkRequisition req;
   gtk_widget_size_request(instant_indent_, &req);
   if (req.width != desired_width)
     gtk_widget_set_size_request(instant_indent_, desired_width, -1);
 }
 
 void GeneralPageGtk::OnSearchLearnMoreClicked(GtkWidget* sender) {
-  browser::ShowOptionsURL(profile(), GURL(browser::kInstantLearnMoreURL));
+  browser::ShowOptionsURL(profile(), browser::InstantLearnMoreURL());
 }