[settings] remove unused strings bindings

chrome/browser/ui/webui/options2/language_options_handler_common2.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/options2/language_options_handler_common2.h"
 
 #include <map>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 27 matching lines @@
 }
 
 void LanguageOptionsHandlerCommon::GetLocalizedValues(
     DictionaryValue* localized_strings) {
   DCHECK(localized_strings);
   string16 product_name = GetProductName();
   localized_strings->SetString("add_button",
       l10n_util::GetStringUTF16(IDS_OPTIONS_SETTINGS_LANGUAGES_ADD_BUTTON));
   localized_strings->SetString("languages",
       l10n_util::GetStringUTF16(IDS_OPTIONS_SETTINGS_LANGUAGES_LANGUAGES));
-  localized_strings->SetString("please_add_another_language",
-      l10n_util::GetStringUTF16(
-          IDS_OPTIONS_SETTINGS_LANGUAGES_PLEASE_ADD_ANOTHER_LANGUAGE));
-  localized_strings->SetString("remove_button",
-      l10n_util::GetStringUTF16(IDS_OPTIONS_SETTINGS_LANGUAGES_REMOVE_BUTTON));
   localized_strings->SetString("add_language_instructions",
       l10n_util::GetStringUTF16(
           IDS_OPTIONS_SETTINGS_LANGUAGES_ADD_LANGUAGE_INSTRUCTIONS));
   localized_strings->SetString("cannot_be_displayed_in_this_language",
       l10n_util::GetStringFUTF16(
           IDS_OPTIONS_SETTINGS_LANGUAGES_CANNOT_BE_DISPLAYED_IN_THIS_LANGUAGE,
           product_name));
   localized_strings->SetString("is_displayed_in_this_language",
       l10n_util::GetStringFUTF16(
           IDS_OPTIONS_SETTINGS_LANGUAGES_IS_DISPLAYED_IN_THIS_LANGUAGE,
           product_name));
   localized_strings->SetString("display_in_this_language",
       l10n_util::GetStringFUTF16(
           IDS_OPTIONS_SETTINGS_LANGUAGES_DISPLAY_IN_THIS_LANGUAGE,
           product_name));
-  localized_strings->SetString("this_language_is_currently_in_use",
-      l10n_util::GetStringFUTF16(
-          IDS_OPTIONS_SETTINGS_LANGUAGES_THIS_LANGUAGE_IS_CURRENTLY_IN_USE,
-          product_name));
   localized_strings->SetString("restart_required",
           l10n_util::GetStringUTF16(IDS_OPTIONS_RELAUNCH_REQUIRED));
   // OS X uses the OS native spellchecker so no need for these strings.
 #if !defined(OS_MACOSX)
   localized_strings->SetString("use_this_for_spell_checking",
       l10n_util::GetStringUTF16(
           IDS_OPTIONS_SETTINGS_USE_THIS_FOR_SPELL_CHECKING));
   localized_strings->SetString("cannot_be_used_for_spell_checking",
       l10n_util::GetStringUTF16(
           IDS_OPTIONS_SETTINGS_CANNOT_BE_USED_FOR_SPELL_CHECKING));
@@ skipping 87 matching lines @@
 void LanguageOptionsHandlerCommon::SpellCheckLanguageChangeCallback(
     const ListValue* args) {
   const std::string language_code = UTF16ToASCII(ExtractStringValue(args));
   CHECK(!language_code.empty());
   const std::string action = base::StringPrintf(
       "LanguageOptions_SpellCheckLanguageChange_%s", language_code.c_str());
   content::RecordComputedAction(action);
 }
 
 }  // namespace options2