Fixed "Close Window" shortcut in File Menu for Hosted/Packaged apps.

chrome/browser/ui/cocoa/apps/app_shim_menu_controller_mac.h

 // Copyright 2013 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_COCOA_APPS_APP_SHIM_MENU_CONTROLLER_MAC_H_
 #define CHROME_BROWSER_UI_COCOA_APPS_APP_SHIM_MENU_CONTROLLER_MAC_H_
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/mac/scoped_nsobject.h"
@@ skipping 18 matching lines @@
   base::scoped_nsobject<DoppelgangerMenuItem> openDoppelganger_;
   base::scoped_nsobject<DoppelgangerMenuItem> allToFrontDoppelganger_;
   // Menu items for the currently focused packaged app.
   base::scoped_nsobject<NSMenuItem> appMenuItem_;
   base::scoped_nsobject<NSMenuItem> fileMenuItem_;
   base::scoped_nsobject<NSMenuItem> editMenuItem_;
   base::scoped_nsobject<NSMenuItem> windowMenuItem_;
   // Additional menu items for hosted apps.
   base::scoped_nsobject<NSMenuItem> viewMenuItem_;
   base::scoped_nsobject<NSMenuItem> historyMenuItem_;
+  base::scoped_nsobject<NSMenuItem> closeWindowDuplicateMenuItem_;

[jackhou1, 2015/02/04 04:40:04]

Put these above "// Menu items for the..." and add a comment like:
// The "Close Window" item needs special treatment.

[mitchellj, 2015/02/04 22:33:40]

Done.

+  base::scoped_nsobject<NSMenuItem> closeTabSourceMenuItem_;
 }
 
 @end
 
 #endif  // CHROME_BROWSER_UI_COCOA_APPS_APP_SHIM_MENU_CONTROLLER_MAC_H_