dom-ui sync: Eliminate jank when customizing sync settings.

chrome/browser/ui/gtk/bookmarks/bookmark_bar_gtk.cc

 // Copyright (c) 2011 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/ui/gtk/bookmarks/bookmark_bar_gtk.h"
 
 #include <vector>
 
 #include "base/metrics/histogram.h"
 #include "base/utf_string_conversions.h"
@@ skipping 1003 matching lines @@
     PopupMenuForNode(sender, node, event);
   }
 
   return FALSE;
 }
 
 gboolean BookmarkBarGtk::OnSyncErrorButtonPressed(GtkWidget* sender,
                                                   GdkEventButton* event) {
   if (sender == sync_error_button_) {
     DCHECK(sync_service_ && !sync_service_->IsManaged());
-    sync_service_->ShowErrorUI();
+    sync_service_->ShowErrorUI(NULL);
   }
 
   return FALSE;
 }
 
 void BookmarkBarGtk::OnClicked(GtkWidget* sender) {
   const BookmarkNode* node = GetNodeForToolButton(sender);
   DCHECK(node);
   DCHECK(node->is_url());
   DCHECK(page_navigator_);
@@ skipping 427 matching lines @@
 
   // Find the GtkWidget* for the actual target button.
   int shift = dir == GTK_MENU_DIR_PARENT ? -1 : 1;
   button_idx = (button_idx + shift + folder_list.size()) % folder_list.size();
   PopupForButton(folder_list[button_idx]);
 }
 
 void BookmarkBarGtk::CloseMenu() {
   current_context_menu_->Cancel();
 }