Enables the user to select multiple languages for spellchecking (UI)

chrome/browser/ui/webui/options/language_options_handler_common.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/ui/webui/options/language_options_handler_common.h"
 
 #include <map>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 107 matching lines @@
                          GetSpellCheckLanguageCodeSet());
   localized_strings->Set("uiLanguageCodeSet", GetUILanguageCodeSet());
 
   const base::CommandLine& command_line =
       *base::CommandLine::ForCurrentProcess();
   bool enable_spelling_auto_correct =
       command_line.HasSwitch(switches::kEnableSpellingAutoCorrect);
   localized_strings->SetBoolean("enableSpellingAutoCorrect",
                                 enable_spelling_auto_correct);
 
+  localized_strings->SetBoolean("enableMultilingualSpellChecker",
+                                command_line.HasSwitch(
+                                    switches::kEnableMultilingualSpellChecker));
+
   Profile* profile = Profile::FromWebUI(web_ui());
   PrefService* prefs = profile->GetPrefs();
   std::string default_target_language =
       TranslateService::GetTargetLanguage(prefs);
   localized_strings->SetString("defaultTargetLanguage",
                                default_target_language);
 
   std::vector<std::string> languages;
   translate::TranslateDownloadManager::GetSupportedLanguages(&languages);
 
@@ skipping 151 matching lines @@
 }
 
 base::WeakPtr<SpellcheckHunspellDictionary>&
     LanguageOptionsHandlerCommon::GetHunspellDictionary() {
   if (!hunspell_dictionary_.get())
     RefreshHunspellDictionary();
   return hunspell_dictionary_;
 }
 
 }  // namespace options