Move BookmarkExpandedStateTracker into bookmarks namespace.

chrome/browser/ui/views/bookmarks/bookmark_editor_view.cc

 // Copyright (c) 2012 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/views/bookmarks/bookmark_editor_view.h"
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/logging.h"
@@ skipping 21 matching lines @@
 #include "ui/views/controls/menu/menu_runner.h"
 #include "ui/views/controls/textfield/textfield.h"
 #include "ui/views/controls/tree/tree_view.h"
 #include "ui/views/focus/focus_manager.h"
 #include "ui/views/layout/grid_layout.h"
 #include "ui/views/layout/layout_constants.h"
 #include "ui/views/widget/widget.h"
 #include "ui/views/window/dialog_client_view.h"
 #include "url/gurl.h"
 
+using bookmarks::BookmarkExpandedStateTracker;
 using views::GridLayout;
 
 namespace {
 
 // Background color of text field when URL is invalid.
 const SkColor kErrorColor = SkColorSetRGB(0xFF, 0xBC, 0xBC);
 
 }  // namespace
 
 // static
@@ skipping 584 matching lines @@
   }
   return context_menu_model_.get();
 }
 
 void BookmarkEditorView::EditorTreeModel::SetTitle(
     ui::TreeModelNode* node,
     const base::string16& title) {
   if (!title.empty())
     ui::TreeNodeModel<EditorNode>::SetTitle(node, title);
 }