Remove base::StringValue

chrome/browser/extensions/api/language_settings_private/language_settings_private_api.cc

 // Copyright 2015 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/api/language_settings_private/language_settings_private_api.h"
 
 #include <algorithm>
 #include <map>
 #include <memory>
 #include <string>
@@ skipping 422 matching lines @@
     : chrome_details_(this) {
 }
 
 LanguageSettingsPrivateGetTranslateTargetLanguageFunction::
     ~LanguageSettingsPrivateGetTranslateTargetLanguageFunction() {
 }
 
 ExtensionFunction::ResponseAction
 LanguageSettingsPrivateGetTranslateTargetLanguageFunction::Run() {
   return RespondNow(OneArgument(
-      base::MakeUnique<base::StringValue>(TranslateService::GetTargetLanguage(
+      base::MakeUnique<base::Value>(TranslateService::GetTargetLanguage(
           chrome_details_.GetProfile()->GetPrefs()))));
 }
 
 #if defined(OS_CHROMEOS)
 // Populates the vector of input methods using information in the list of
 // descriptors. Used for languageSettingsPrivate.getInputMethodLists().
 void PopulateInputMethodListFromDescriptors(
     const InputMethodDescriptors& descriptors,
     std::vector<language_settings_private::InputMethod>* input_methods) {
   InputMethodManager* manager = InputMethodManager::Get();
@@ skipping 152 matching lines @@
                               input_method_list.end(), input_method_id);
   if (pos != input_method_list.end()) {
     input_method_list.erase(pos);
     prefs->SetString(pref_name, base::JoinString(input_method_list, ","));
   }
 #endif
   return RespondNow(NoArguments());
 }
 
 }  // namespace extensions