Bookmark disappear first when closing browser

chrome/browser/ui/views/bookmarks/bookmark_bar_view.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_VIEWS_BOOKMARKS_BOOKMARK_BAR_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_BOOKMARKS_BOOKMARK_BAR_VIEW_H_
 
 #include <set>
 
 #include "base/compiler_specific.h"
@@ skipping 83 matching lines @@
 
   // Sets whether the containing browser is showing an infobar.  This affects
   // layout during animation.
   void set_infobar_visible(bool infobar_visible) {
     infobar_visible_ = infobar_visible;
   }
 
   // Changes the state of the bookmark bar.
   void SetBookmarkBarState(BookmarkBar::State state,
                            BookmarkBar::AnimateChangeType animate_type);
+  BookmarkBar::State get_bookmark_bar_state() const {
+    return bookmark_bar_state_;
+  }
 
   // If |loc| is over a bookmark button the node is returned corresponding to
   // the button and |model_start_index| is set to 0. If a overflow button is
   // showing and |loc| is over the overflow button, the bookmark bar node is
   // returned and |model_start_index| is set to the index of the first node
   // contained in the overflow menu.
   const bookmarks::BookmarkNode* GetNodeForButtonAtModelIndex(
       const gfx::Point& loc,
       int* model_start_index);
 
@@ skipping 348 matching lines @@
 
   base::ObserverList<BookmarkBarViewObserver> observers_;
 
   // Factory used to delay showing of the drop menu.
   base::WeakPtrFactory<BookmarkBarView> show_folder_method_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BookmarkBarView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_BOOKMARKS_BOOKMARK_BAR_VIEW_H_