Action box menu

ui/views/controls/menu/menu_item_view.cc

 // 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.
 
 #include "ui/views/controls/menu/menu_item_view.h"
 
 #include "base/i18n/case_conversion.h"
 #include "base/stl_util.h"
 #include "base/utf_string_conversions.h"
 #include "grit/ui_strings.h"
@@ skipping 196 matching lines @@
                                           Type type) {
   DCHECK_NE(type, EMPTY);
   DCHECK_LE(0, index);
   if (!submenu_)
     CreateSubmenu();
   DCHECK_GE(submenu_->child_count(), index);
   if (type == SEPARATOR) {
     submenu_->AddChildViewAt(new MenuSeparator(), index);
     return NULL;
   }
-  MenuItemView* item = new MenuItemView(this, item_id, type);
+  MenuItemView* item = AllocateMenuItemView(this, item_id, type);
   if (label.empty() && GetDelegate())
     item->SetTitle(GetDelegate()->GetLabel(item_id));
   else
     item->SetTitle(label);
   item->SetIcon(icon);
   if (type == SUBMENU)
     item->CreateSubmenu();
   submenu_->AddChildViewAt(item, index);
   return item;
 }
@@ skipping 296 matching lines @@
 
 MenuItemView::~MenuItemView() {
   delete submenu_;
   STLDeleteElements(&removed_items_);
 }
 
 std::string MenuItemView::GetClassName() const {
   return kViewClassName;
 }
 
+MenuItemView* MenuItemView::AllocateMenuItemView(MenuItemView* parent,
+                                                 int item_id,
+                                                 Type type) {
+  return new MenuItemView(parent, item_id, type);
+}
+
 // Calculates all sizes that we can from the OS.
 //
 // This is invoked prior to Running a menu.
 void MenuItemView::UpdateMenuPartSizes(bool has_icons) {
   MenuConfig::Reset();
   const MenuConfig& config = MenuConfig::instance();
 
   item_right_margin_ = config.label_to_arrow_padding + config.arrow_width +
                        config.arrow_to_edge_padding;
 
@@ skipping 233 matching lines @@
 }
 
 bool MenuItemView::IsContainer() const {
   // Let the first child take over |this| when we only have one child and no
   // title.  Note that what child_count() returns is the number of children,
   // not the number of menu items.
   return child_count() == 1 && title_.empty();
 }
 
 }  // namespace views