Remove unused IME/keyboard string resources.

chrome/browser/ui/webui/options/chromeos/language_customize_modifier_keys_handler.cc

 // Copyright (c) 2011 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/chromeos/language_customize_modifier_keys_handler.h"
 
 #include "base/values.h"
 #include "chrome/browser/chromeos/input_method/xkeyboard.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 
 namespace {
 const struct ModifierKeysSelectItem {
   int message_id;
   chromeos::input_method::ModifierKey value;
 } kModifierKeysSelectItems[] = {
-  { IDS_OPTIONS_SETTINGS_LANGUAGES_XKB_KEY_SEARCH_LABEL,
+  { IDS_OPTIONS_SETTINGS_LANGUAGES_XKB_KEY_SEARCH,
     chromeos::input_method::kSearchKey },
   { IDS_OPTIONS_SETTINGS_LANGUAGES_XKB_KEY_LEFT_CTRL,
     chromeos::input_method::kLeftControlKey },
   { IDS_OPTIONS_SETTINGS_LANGUAGES_XKB_KEY_LEFT_ALT,
     chromeos::input_method::kLeftAltKey },
   { IDS_OPTIONS_SETTINGS_LANGUAGES_XKB_KEY_VOID,
     chromeos::input_method::kVoidKey },
   { IDS_OPTIONS_SETTINGS_LANGUAGES_XKB_KEY_CAPS_LOCK,
     chromeos::input_method::kCapsLockKey },
 };
@@ skipping 42 matching lines @@
       option->Append(Value::CreateIntegerValue(value));
       option->Append(Value::CreateStringValue(l10n_util::GetStringUTF16(
           message_id)));
       list_value->Append(option);
     }
     localized_strings->Set(kDataValuesNames[i], list_value);
   }
 }
 
 }  // namespace chromeos