Make bookmark context menu asynchronous

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

 // 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.
 
 #ifndef CHROME_BROWSER_UI_VIEWS_BOOKMARKS_BOOKMARK_CONTEXT_MENU_H_
 #define CHROME_BROWSER_UI_VIEWS_BOOKMARKS_BOOKMARK_CONTEXT_MENU_H_
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "chrome/browser/ui/bookmarks/bookmark_context_menu_controller.h"
 #include "ui/views/controls/menu/menu_delegate.h"
 
 class Browser;
 
 namespace views {
 class MenuRunner;
 class Widget;
 }
 
 // Observer for the BookmarkContextMenu.
 class BookmarkContextMenuObserver {
  public:
   // Invoked before the specified items are removed from the bookmark model.
   virtual void WillRemoveBookmarks(
       const std::vector<const bookmarks::BookmarkNode*>& bookmarks) = 0;
 
   // Invoked after the items have been removed from the model.
   virtual void DidRemoveBookmarks() = 0;
 
+  // Invoked when the context menu is closed.
+  virtual void OnContextMenuClosed() = 0;
+
  protected:
   virtual ~BookmarkContextMenuObserver() {}
 };
 
 class BookmarkContextMenu : public BookmarkContextMenuControllerDelegate,
                             public views::MenuDelegate {
  public:
   // |browser| is used to open the bookmark manager, and is NULL in tests.
   BookmarkContextMenu(
       views::Widget* parent_widget,
@@ skipping 17 matching lines @@
 
   // Sets the PageNavigator.
   void SetPageNavigator(content::PageNavigator* navigator);
 
   // Overridden from views::MenuDelegate:
   void ExecuteCommand(int command_id, int event_flags) override;
   bool IsItemChecked(int command_id) const override;
   bool IsCommandEnabled(int command_id) const override;
   bool IsCommandVisible(int command_id) const override;
   bool ShouldCloseAllMenusOnExecute(int id) override;
+  void OnMenuClosed(views::MenuItemView* menu,
+                    views::MenuRunner::RunResult result) override;
 
   // Overridden from BookmarkContextMenuControllerDelegate:
   void CloseMenu() override;
   void WillExecuteCommand(
       int command_id,
       const std::vector<const bookmarks::BookmarkNode*>& bookmarks) override;
   void DidExecuteCommand(int command_id) override;
 
  private:
   scoped_ptr<BookmarkContextMenuController> controller_;
 
   // The parent of dialog boxes opened from the context menu.
   views::Widget* parent_widget_;
 
   // The menu itself. This is owned by |menu_runner_|.
   views::MenuItemView* menu_;
 
   // Responsible for running the menu.
   scoped_ptr<views::MenuRunner> menu_runner_;
 
   BookmarkContextMenuObserver* observer_;
 
   // Should the menu close when a node is removed.
   bool close_on_remove_;
 
   DISALLOW_COPY_AND_ASSIGN(BookmarkContextMenu);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_BOOKMARKS_BOOKMARK_CONTEXT_MENU_H_