Revert of Create org.chromium.KioskAppService.

chrome/browser/chromeos/dbus/kiosk_info_service_provider.cc

 // Copyright 2016 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/chromeos/dbus/kiosk_info_service_provider.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "chrome/browser/chromeos/app_mode/kiosk_app_manager.h"
 #include "dbus/message.h"
 #include "third_party/cros_system_api/dbus/service_constants.h"
 
 namespace chromeos {
 
-KioskInfoService::KioskInfoService(const std::string& service_interface,
-                                   const std::string& method_name)
-    : service_interface_(service_interface),
-      method_name_(method_name),
-      weak_ptr_factory_(this) {}
+KioskInfoService::KioskInfoService() : weak_ptr_factory_(this) {}
 
 KioskInfoService::~KioskInfoService() {}
 
 void KioskInfoService::Start(
     scoped_refptr<dbus::ExportedObject> exported_object) {
   exported_object->ExportMethod(
-      service_interface_, method_name_,
+      kLibCrosServiceInterface, kGetKioskAppRequiredPlatforVersion,
       base::Bind(&KioskInfoService::GetKioskAppRequiredPlatformVersion,
                  weak_ptr_factory_.GetWeakPtr()),
       base::Bind(&KioskInfoService::OnExported,
                  weak_ptr_factory_.GetWeakPtr()));
 }
 
 void KioskInfoService::OnExported(const std::string& interface_name,
                                   const std::string& method_name,
                                   bool success) {
   if (!success)
     LOG(ERROR) << "Failed to export " << interface_name << "." << method_name;
 }
 
 void KioskInfoService::GetKioskAppRequiredPlatformVersion(
     dbus::MethodCall* method_call,
     dbus::ExportedObject::ResponseSender response_sender) {
   std::unique_ptr<dbus::Response> response =
       dbus::Response::FromMethodCall(method_call);
   dbus::MessageWriter writer(response.get());
   writer.AppendString(
       KioskAppManager::Get()->GetAutoLaunchAppRequiredPlatformVersion());
   response_sender.Run(std::move(response));
 }
 
 }  // namespace chromeos