Enable rar, tar, tar.gz and tar.bz2 archive support in CrOS file manager.

chrome/browser/extensions/extension_file_browser_private_api.cc

 // 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.
 
 #include "chrome/browser/extensions/extension_file_browser_private_api.h"
 
 #include "base/base64.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/json/json_writer.h"
@@ skipping 1598 matching lines @@
   SET_STRING(IDS_FILE_BROWSER, DIMENSIONS_LABEL);
   SET_STRING(IDS_FILE_BROWSER, DIMENSIONS_FORMAT);
 
   SET_STRING(IDS_FILE_BROWSER, EJECT_BUTTON);
   SET_STRING(IDS_FILE_BROWSER, IMAGE_DIMENSIONS);
   SET_STRING(IDS_FILE_BROWSER, VOLUME_LABEL);
   SET_STRING(IDS_FILE_BROWSER, READ_ONLY);
 
   SET_STRING(IDS_FILE_BROWSER, ARCHIVE_MOUNT_FAILED);
   SET_STRING(IDS_FILE_BROWSER, MOUNT_ARCHIVE);
-  SET_STRING(IDS_FILE_BROWSER, UNMOUNT_ARCHIVE);
   SET_STRING(IDS_FILE_BROWSER, FORMAT_DEVICE);
 
   SET_STRING(IDS_FILE_BROWSER, GALLERY);
   SET_STRING(IDS_FILE_BROWSER, GALLERY_EDIT);
   SET_STRING(IDS_FILE_BROWSER, GALLERY_SHARE);
   SET_STRING(IDS_FILE_BROWSER, GALLERY_ENTER_WHEN_DONE);
   SET_STRING(IDS_FILE_BROWSER, GALLERY_AUTOFIX);
   SET_STRING(IDS_FILE_BROWSER, GALLERY_FIXED);
   SET_STRING(IDS_FILE_BROWSER, GALLERY_CROP);
   SET_STRING(IDS_FILE_BROWSER, GALLERY_EXPOSURE);
@@ skipping 97 matching lines @@
   SET_STRING(IDS_FILE_BROWSER, ID3_USER_DEFINED_URL_LINK_FRAME);  // WXXX
 
   // File types
   SET_STRING(IDS_FILE_BROWSER, FOLDER);
   SET_STRING(IDS_FILE_BROWSER, DEVICE);
   SET_STRING(IDS_FILE_BROWSER, IMAGE_FILE_TYPE);
   SET_STRING(IDS_FILE_BROWSER, VIDEO_FILE_TYPE);
   SET_STRING(IDS_FILE_BROWSER, AUDIO_FILE_TYPE);
   SET_STRING(IDS_FILE_BROWSER, HTML_DOCUMENT_FILE_TYPE);
   SET_STRING(IDS_FILE_BROWSER, ZIP_ARCHIVE_FILE_TYPE);
+  SET_STRING(IDS_FILE_BROWSER, RAR_ARCHIVE_FILE_TYPE);
+  SET_STRING(IDS_FILE_BROWSER, TAR_ARCHIVE_FILE_TYPE);
+  SET_STRING(IDS_FILE_BROWSER, TAR_BZIP2_ARCHIVE_FILE_TYPE);
+  SET_STRING(IDS_FILE_BROWSER, TAR_GZIP_ARCHIVE_FILE_TYPE);
   SET_STRING(IDS_FILE_BROWSER, PLAIN_TEXT_FILE_TYPE);
   SET_STRING(IDS_FILE_BROWSER, PDF_DOCUMENT_FILE_TYPE);
 
   SET_STRING(IDS_FILE_BROWSER, ENQUEUE);
 #undef SET_STRING
 
   ChromeURLDataManager::DataSource::SetFontAndTextDirection(dict);
 
   dict->SetString("PLAY_MEDIA",
       l10n_util::GetStringUTF16(IDS_CONTENT_CONTEXT_PLAY));
 
   return true;
 }