Drop Big5-HKSCS and add IBM866 in the encoding menu.

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 76 matching lines @@
 #define IDC_BASIC_PRINT                 35007
 #define IDC_TRANSLATE_PAGE              35009
 #define IDC_MANAGE_PASSWORDS_FOR_PAGE   35010
 
 // When adding a new encoding to this list, be sure to append it to the
 // EncodingMenuController::kValidEncodingIds array in
 // encoding_menu_controller.cc.
 #define IDC_ENCODING_AUTO_DETECT        35500
 #define IDC_ENCODING_UTF8               35501
 #define IDC_ENCODING_UTF16LE            35502
-#define IDC_ENCODING_WINDOWS1252        35504
-#define IDC_ENCODING_GBK                35505
-#define IDC_ENCODING_GB18030            35506
-#define IDC_ENCODING_BIG5               35507
-#define IDC_ENCODING_BIG5HKSCS          35508
-#define IDC_ENCODING_KOREAN             35509
-#define IDC_ENCODING_SHIFTJIS           35510
-#define IDC_ENCODING_ISO2022JP          35511
-#define IDC_ENCODING_EUCJP              35512
-#define IDC_ENCODING_THAI               35513
-#define IDC_ENCODING_ISO885915          35514
-#define IDC_ENCODING_MACINTOSH          35515
-#define IDC_ENCODING_ISO88592           35516
-#define IDC_ENCODING_WINDOWS1250        35517
-#define IDC_ENCODING_ISO88595           35518
-#define IDC_ENCODING_WINDOWS1251        35519
-#define IDC_ENCODING_KOI8R              35520
-#define IDC_ENCODING_KOI8U              35521
-#define IDC_ENCODING_ISO88597           35522
-#define IDC_ENCODING_WINDOWS1253        35523
-#define IDC_ENCODING_ISO88594           35524
-#define IDC_ENCODING_ISO885913          35525
-#define IDC_ENCODING_WINDOWS1257        35526
-#define IDC_ENCODING_ISO88593           35527
-#define IDC_ENCODING_ISO885910          35528
-#define IDC_ENCODING_ISO885914          35529
-#define IDC_ENCODING_ISO885916          35530
-#define IDC_ENCODING_WINDOWS1254        35531
-#define IDC_ENCODING_ISO88596           35532
-#define IDC_ENCODING_WINDOWS1256        35533
-#define IDC_ENCODING_ISO88598           35534
-#define IDC_ENCODING_WINDOWS1255        35535
-#define IDC_ENCODING_WINDOWS1258        35536
-#define IDC_ENCODING_ISO88598I          35537
+#define IDC_ENCODING_WINDOWS1252        35503
+#define IDC_ENCODING_GBK                35504
+#define IDC_ENCODING_GB18030            35505
+#define IDC_ENCODING_BIG5               35506
+#define IDC_ENCODING_KOREAN             35507
+#define IDC_ENCODING_SHIFTJIS           35508
+#define IDC_ENCODING_ISO2022JP          35509
+#define IDC_ENCODING_EUCJP              35510
+#define IDC_ENCODING_THAI               35511
+#define IDC_ENCODING_ISO885915          35512
+#define IDC_ENCODING_MACINTOSH          35513
+#define IDC_ENCODING_ISO88592           35514
+#define IDC_ENCODING_WINDOWS1250        35515
+#define IDC_ENCODING_ISO88595           35516
+#define IDC_ENCODING_WINDOWS1251        35517
+#define IDC_ENCODING_KOI8R              35518
+#define IDC_ENCODING_KOI8U              35519
+#define IDC_ENCODING_ISO88597           35520
+#define IDC_ENCODING_WINDOWS1253        35521
+#define IDC_ENCODING_ISO88594           35522
+#define IDC_ENCODING_ISO885913          35523
+#define IDC_ENCODING_WINDOWS1257        35524
+#define IDC_ENCODING_ISO88593           35525
+#define IDC_ENCODING_ISO885910          35526
+#define IDC_ENCODING_ISO885914          35527
+#define IDC_ENCODING_ISO885916          35528
+#define IDC_ENCODING_WINDOWS1254        35529
+#define IDC_ENCODING_ISO88596           35530
+#define IDC_ENCODING_WINDOWS1256        35531
+#define IDC_ENCODING_ISO88598           35532
+#define IDC_ENCODING_WINDOWS1255        35533
+#define IDC_ENCODING_WINDOWS1258        35534
+#define IDC_ENCODING_ISO88598I          35535
+#define IDC_ENCODING_IBM866             35536
 
 // Clipboard commands
 #define IDC_CUT                         36000
 #define IDC_COPY                        36001
 #define IDC_PASTE                       36003
 #define IDC_EDIT_MENU                   36004
 
 // Find-in-page
 #define IDC_FIND                        37000
 #define IDC_FIND_NEXT                   37001
@@ skipping 213 matching lines @@
 
 // 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_