Check if the delegate changed the visibility of child MenuItemViews.

chrome/browser/ui/views/bookmarks/bookmark_context_menu.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 "chrome/browser/ui/views/bookmarks/bookmark_context_menu.h"
 
 #include "base/i18n/rtl.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/chrome_notification_types.h"
@@ skipping 78 matching lines @@
 }
 
 bool BookmarkContextMenu::IsItemChecked(int command_id) const {
   return controller_->IsCommandIdChecked(command_id);
 }
 
 bool BookmarkContextMenu::IsCommandEnabled(int command_id) const {
   return controller_->IsCommandIdEnabled(command_id);
 }
 
+bool BookmarkContextMenu::IsCommandVisible(int command_id) const {
+  return controller_->IsCommandIdVisible(command_id);
+}
+
 bool BookmarkContextMenu::ShouldCloseAllMenusOnExecute(int id) {
   return (id != IDC_BOOKMARK_BAR_REMOVE) || close_on_remove_;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // BookmarkContextMenuControllerDelegate
 // implementation:
 
 void BookmarkContextMenu::CloseMenu() {
   menu_->Cancel();
 }
 
 void BookmarkContextMenu::WillExecuteCommand(
     int command_id,
     const std::vector<const BookmarkNode*>& bookmarks) {
   if (observer_ && IsRemoveBookmarksCommand(command_id))
     observer_->WillRemoveBookmarks(bookmarks);
 }
 
 void BookmarkContextMenu::DidExecuteCommand(int command_id) {
   if (observer_ && IsRemoveBookmarksCommand(command_id))
     observer_->DidRemoveBookmarks();
 }