Don't crash when reusing a bookmark context menu.

chrome/browser/bookmarks/bookmark_context_menu.h

 // Copyright (c) 2006-2008 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_BOOKMARKS_BOOKMARK_CONTEXT_MENU_H_
 #define CHROME_BROWSER_BOOKMARKS_BOOKMARK_CONTEXT_MENU_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 60 matching lines @@
   // Returns the menu.
   views::MenuItemView* menu() const { return menu_.get(); }
 #elif defined(OS_LINUX)
   // Pops up this menu. This call doesn't block.
   void PopupAsContext(guint32 event_time);
 
   // Returns the menu.
   GtkWidget* menu() const { return menu_->widget(); }
 #endif
 
-  void set_parent(BookmarkNode* parent) { parent_ = parent; }
-
-  void set_selection(const std::vector<BookmarkNode*>& selection) {
-      selection_ = selection;
-  }
-
   // Menu::Delegate / MenuGtk::Delegate methods.
   virtual void ExecuteCommand(int id);
   virtual bool IsItemChecked(int id) const;
   virtual bool IsCommandEnabled(int id) const;
 
  private:
   // BookmarkModelObserver method. Any change to the model results in closing
   // the menu.
   virtual void Loaded(BookmarkModel* model) {}
   virtual void BookmarkModelBeingDeleted(BookmarkModel* model);
@@ skipping 54 matching lines @@
 #if defined(OS_WIN) || defined(TOOLKIT_VIEWS)
   scoped_ptr<views::MenuItemView> menu_;
 #elif defined(OS_LINUX)
   scoped_ptr<MenuGtk> menu_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(BookmarkContextMenu);
 };
 
 #endif  // CHROME_BROWSER_BOOKMARKS_BOOKMARK_CONTEXT_MENU_H_