Apps shouldn't disappear from pinned list after update

chrome/browser/ui/views/ash/launcher/chrome_launcher_delegate.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 CHROME_BROWSER_UI_VIEWS_ASH_LAUNCHER_CHROME_LAUNCHER_DELEGATE_H_
 #define CHROME_BROWSER_UI_VIEWS_ASH_LAUNCHER_CHROME_LAUNCHER_DELEGATE_H_
 #pragma once
 
 #include <map>
-#include <queue>
+#include <deque>
 #include <string>
 
 #include "ash/launcher/launcher_delegate.h"
 #include "ash/launcher/launcher_model_observer.h"
 #include "ash/launcher/launcher_types.h"
 #include "ash/wm/shelf_auto_hide_behavior.h"
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/extensions/extension_prefs.h"
@@ skipping 209 matching lines @@
 
   IDToItemMap id_to_item_map_;
 
   // Used to load the image for an app tab.
   scoped_ptr<AppIconLoader> app_icon_loader_;
 
   // A list of items that are in pinned app list but corresponding apps are
   // not ready. Keep them in this list and create pinned item when the apps
   // are installed (via sync or external extension provider.) The order of the
   // list reflects the original order in pinned app list.
-  std::queue<Item> pending_pinned_apps_;
+  std::deque<Item> pending_pinned_apps_;
 
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeLauncherDelegate);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_ASH_LAUNCHER_CHROME_LAUNCHER_DELEGATE_H_