Add a shortcut to open the Apps page from the bookmark bar.

chrome/app/chrome_command_ids.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_APP_CHROME_COMMAND_IDS_H_
 #define CHROME_APP_CHROME_COMMAND_IDS_H_
 
 // This file lists all the command IDs understood by e.g. the browser.
 // It is used by Windows RC files, Mac NIB files, and other platforms too.
 
@@ skipping 302 matching lines @@
 #define IDC_BOOKMARK_BAR_OPEN_ALL_NEW_WINDOW 51001
 #define IDC_BOOKMARK_BAR_OPEN_ALL_INCOGNITO 51002
 #define IDC_BOOKMARK_BAR_OPEN_INCOGNITO 51003
 #define IDC_BOOKMARK_BAR_RENAME_FOLDER 51004
 #define IDC_BOOKMARK_BAR_EDIT 51005
 #define IDC_BOOKMARK_BAR_REMOVE 51006
 #define IDC_BOOKMARK_BAR_ADD_NEW_BOOKMARK 51007
 #define IDC_BOOKMARK_BAR_NEW_FOLDER 51008
 #define IDC_BOOKMARK_MANAGER 51009
 #define IDC_BOOKMARK_BAR_ALWAYS_SHOW 51010
+#define IDC_BOOKMARK_BAR_SHOW_APPS_SHORTCUT 51011
 
 // Context menu items in the status tray
 #define IDC_STATUS_TRAY_KEEP_CHROME_RUNNING_IN_BACKGROUND 51100
 
 // Context menu items for speech recognition
 #define IDC_SPEECH_INPUT_MENU 51200
 #define IDC_CONTENT_CONTEXT_SPEECH_INPUT_FILTER_PROFANITIES 51201
 #define IDC_CONTENT_CONTEXT_SPEECH_INPUT_ABOUT 51202
 
 // Context menu items for media stream status tray
 #define IDC_MEDIA_STREAM_DEVICE_STATUS_TRAY 51300
 #define IDC_MEDIA_CONTEXT_MEDIA_STREAM_CAPTURE_LIST_FIRST 51301
 #define IDC_MEDIA_CONTEXT_MEDIA_STREAM_CAPTURE_LIST_LAST 51399
 #define IDC_MEDIA_STREAM_DEVICE_ALWAYS_ALLOW 51400
 
 // Protocol handler menu entries
 #define IDC_CONTENT_CONTEXT_PROTOCOL_HANDLER_FIRST     52000
 #define IDC_CONTENT_CONTEXT_PROTOCOL_HANDLER_LAST      52199
 #define IDC_CONTENT_CONTEXT_PROTOCOL_HANDLER_SETTINGS  52200
 
 // NOTE: The last valid command value is 57343 (0xDFFF)
 // See http://msdn.microsoft.com/en-us/library/t2zechd4(VS.71).aspx
 
 #endif  // CHROME_APP_CHROME_COMMAND_IDS_H_