Selects last item in a menu when pressing 'up' initially

ui/views/controls/menu/menu_item_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 UI_VIEWS_CONTROLS_MENU_MENU_ITEM_VIEW_H_
 #define UI_VIEWS_CONTROLS_MENU_MENU_ITEM_VIEW_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 16 matching lines @@
 namespace gfx {
 class FontList;
 }
 
 namespace views {
 
 namespace internal {
 class MenuRunnerImpl;
 }
 
+namespace {
+class TestMenuItemViewShown;

[sadrul, 2015/07/19 01:11:49]

namespace test?

[varkha, 2015/07/21 20:00:44]

Done.

+}
+
 class MenuController;
 class MenuDelegate;
 class SubmenuView;
 
 // MenuItemView --------------------------------------------------------------
 
 // MenuItemView represents a single menu item with a label and optional icon.
 // Each MenuItemView may also contain a submenu, which in turn may contain
 // any number of child MenuItemViews.
 //
@@ skipping 289 matching lines @@
 
   // Returns the preferred size (and padding) of any children.
   virtual gfx::Size GetChildPreferredSize() const;
 
   // Returns the various margins.
   int GetTopMargin() const;
   int GetBottomMargin() const;
 
  private:
   friend class internal::MenuRunnerImpl;  // For access to ~MenuItemView.
+  friend class TestMenuItemViewShown;  // for access to |submenu_|;
 
   enum PaintButtonMode { PB_NORMAL, PB_FOR_DRAG };
 
   // Calculates all sizes that we can from the OS.
   //
   // This is invoked prior to Running a menu.
   void UpdateMenuPartSizes();
 
   // Called by the two constructors to initialize this menu item.
   void Init(MenuItemView* parent,
@@ skipping 160 matching lines @@
   // If set to false, the right margin will be removed for menu lines
   // containing other elements.
   bool use_right_margin_;
 
   DISALLOW_COPY_AND_ASSIGN(MenuItemView);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_CONTROLS_MENU_MENU_ITEM_VIEW_H_