Remove base::StringValue

chrome/browser/extensions/api/feedback_private/feedback_private_api.cc

 // Copyright 2013 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/feedback_private/feedback_private_api.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/lazy_instance.h"
@@ skipping 205 matching lines @@
 
   if (test_callback_ && !test_callback_->is_null())
     test_callback_->Run();
 
   return RespondNow(OneArgument(std::move(dict)));
 }
 
 ExtensionFunction::ResponseAction FeedbackPrivateGetUserEmailFunction::Run() {
   SigninManagerBase* signin_manager = SigninManagerFactory::GetForProfile(
       Profile::FromBrowserContext(browser_context()));
-  return RespondNow(OneArgument(base::MakeUnique<base::StringValue>(
+  return RespondNow(OneArgument(base::MakeUnique<base::Value>(
       signin_manager ? signin_manager->GetAuthenticatedAccountInfo().email
                      : std::string())));
 }
 
 ExtensionFunction::ResponseAction
 FeedbackPrivateGetSystemInformationFunction::Run() {
   FeedbackService* service = FeedbackPrivateAPI::GetFactoryInstance()
                                  ->Get(browser_context())
                                  ->GetService();
   DCHECK(service);
@@ skipping 121 matching lines @@
       content::RecordAction(
           base::UserMetricsAction("Feedback.SrtPromptClosed"));
       break;
     default:
       return RespondNow(Error("Invalid arugment."));
   }
   return RespondNow(NoArguments());
 }
 
 }  // namespace extensions