Moves ownership of MenuItemView to MenuRunner as well as responbility

chrome/browser/ui/views/bookmarks/bookmark_menu_controller_views.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_MENU_CONTROLLER_VIEWS_H_
 #define CHROME_BROWSER_UI_VIEWS_BOOKMARKS_BOOKMARK_MENU_CONTROLLER_VIEWS_H_
 #pragma once
 
 #include <set>
 
@@ skipping 11 matching lines @@
 namespace gfx {
 class Rect;
 }  // namespace gfx
 
 namespace ui {
 class OSExchangeData;
 }  // namespace ui
 
 namespace views {
 class MenuButton;
+class MenuRunner;
 class Widget;
 }  // namespace views
 
 // BookmarkMenuController is responsible for showing a menu of bookmarks,
 // each item in the menu represents a bookmark.
 // BookmarkMenuController deletes itself as necessary, although the menu can
 // be explicitly hidden by way of the Cancel method.
 class BookmarkMenuController : public BaseBookmarkModelObserver,
                                public views::MenuDelegate {
  public:
   // The observer is notified prior to the menu being deleted.
   class Observer {
    public:
     virtual void BookmarkMenuDeleted(BookmarkMenuController* controller) = 0;
 
    protected:
     virtual ~Observer() {}
   };
 
   // Creates a BookmarkMenuController showing the children of |node| starting
   // at |start_child_index|.
   BookmarkMenuController(Profile* profile,
                          PageNavigator* page_navigator,
                          views::Widget* parent,
                          const BookmarkNode* node,
                          int start_child_index);
 
   void RunMenuAt(BookmarkBarView* bookmark_bar, bool for_drop);
 
-  // Shows the menu.
-  void RunMenuAt(views::MenuButton* button,
-                 views::MenuItemView::AnchorPosition position,
-                 bool for_drop);
-
   // Hides the menu.
   void Cancel();
 
   // Returns the node the menu is showing for.
   const BookmarkNode* node() const { return node_; }
 
   // Returns the menu.
   views::MenuItemView* menu() const;
 
   // Returns the context menu, or NULL if the context menu isn't showing.
@@ skipping 36 matching lines @@
       views::MenuButton** button);
   virtual int GetMaxWidthForMenu(views::MenuItemView* view);
 
   // BookmarkModelObserver methods.
   virtual void BookmarkModelChanged();
 
  private:
   // BookmarkMenuController deletes itself as necessary.
   virtual ~BookmarkMenuController();
 
+  scoped_ptr<views::MenuRunner> menu_runner_;
+
   scoped_ptr<BookmarkMenuDelegate> menu_delegate_;
 
   // The node we're showing the contents of.
   const BookmarkNode* node_;
 
   // Data for the drop.
   BookmarkNodeData drop_data_;
 
   // The observer, may be null.
   Observer* observer_;
 
   // Is the menu being shown for a drop?
   bool for_drop_;
 
   // The bookmark bar. This is only non-null if we're showing a menu item
   // for a folder on the bookmark bar and not for drop.
   BookmarkBarView* bookmark_bar_;
 
   DISALLOW_COPY_AND_ASSIGN(BookmarkMenuController);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_BOOKMARKS_BOOKMARK_MENU_CONTROLLER_VIEWS_H_