Restored tabs should set their initial visibility

chrome/browser/ui/toolbar/recent_tabs_sub_menu_model.h

 // Copyright 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 CHROME_BROWSER_UI_TOOLBAR_RECENT_TABS_SUB_MENU_MODEL_H_
 #define CHROME_BROWSER_UI_TOOLBAR_RECENT_TABS_SUB_MENU_MODEL_H_
 
 #include <set>
 
 #include "base/memory/weak_ptr.h"
@@ skipping 29 matching lines @@
 // opened tabs of other devices.
 class RecentTabsSubMenuModel : public ui::SimpleMenuModel,
                                public ui::SimpleMenuModel::Delegate,
                                public TabRestoreServiceObserver {
  public:
   // Command Id for recently closed items header or disabled item to which the
   // accelerator string will be appended.
   static const int kRecentlyClosedHeaderCommandId;
   static const int kDisabledRecentlyClosedHeaderCommandId;
 
+  // Exposed for tests only: return the Command Id for the first entry in the
+  // recently closed window items list.
+  static int GetFirstRecentTabsCommandId();
+
   // If |open_tabs_delegate| is NULL, the default delegate for |browser|'s
   // profile will be used. Testing may require a specific |open_tabs_delegate|.
   RecentTabsSubMenuModel(ui::AcceleratorProvider* accelerator_provider,
                          Browser* browser,
                          browser_sync::OpenTabsUIDelegate* open_tabs_delegate);
   virtual ~RecentTabsSubMenuModel();
 
   // Overridden from ui::SimpleMenuModel::Delegate:
   virtual bool IsCommandIdChecked(int command_id) const OVERRIDE;
   virtual bool IsCommandIdEnabled(int command_id) const OVERRIDE;
@@ skipping 102 matching lines @@
 
   base::CancelableTaskTracker local_tab_cancelable_task_tracker_;
   base::CancelableTaskTracker other_devices_tab_cancelable_task_tracker_;
 
   base::WeakPtrFactory<RecentTabsSubMenuModel> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RecentTabsSubMenuModel);
 };
 
 #endif  // CHROME_BROWSER_UI_TOOLBAR_RECENT_TABS_SUB_MENU_MODEL_H_