cros: Refactor of BaseScreen::GetName to BaseScreen::screen_id.

chrome/browser/chromeos/login/screens/host_pairing_screen.cc

 // Copyright 2014 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/login/screens/host_pairing_screen.h"
 
 #include "base/command_line.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chromeos/login/startup_utils.h"
 #include "chrome/browser/chromeos/login/wizard_controller.h"
 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
 #include "chrome/browser/chromeos/policy/enrollment_status_chromeos.h"
 #include "components/pairing/host_pairing_controller.h"
 
 namespace chromeos {
 
 using namespace host_pairing;
 using namespace pairing_chromeos;
 
 HostPairingScreen::HostPairingScreen(
     BaseScreenDelegate* base_screen_delegate,
     Delegate* delegate,
     HostPairingScreenActor* actor,
     pairing_chromeos::HostPairingController* remora_controller)
-    : BaseScreen(base_screen_delegate),
+    : BaseScreen(base_screen_delegate,
+                 WizardController::kHostPairingScreenName),
       delegate_(delegate),
       actor_(actor),
       remora_controller_(remora_controller),
       current_stage_(HostPairingController::STAGE_NONE),
       weak_ptr_factory_(this) {
   actor_->SetDelegate(this);
   remora_controller_->AddObserver(this);
 }
 
 HostPairingScreen::~HostPairingScreen() {
@@ skipping 15 matching lines @@
   if (actor_)
     actor_->Show();
   PairingStageChanged(remora_controller_->GetCurrentStage());
 }
 
 void HostPairingScreen::Hide() {
   if (actor_)
     actor_->Hide();
 }
 
-std::string HostPairingScreen::GetName() const {
-  return WizardController::kHostPairingScreenName;
-}
-
 void HostPairingScreen::PairingStageChanged(Stage new_stage) {
   std::string desired_page;
   switch (new_stage) {
     case HostPairingController::STAGE_INITIALIZATION_ERROR: {
       desired_page = kPageIntializationError;
       break;
     }
     case HostPairingController::STAGE_WAITING_FOR_CONTROLLER:
     case HostPairingController::STAGE_WAITING_FOR_CONTROLLER_AFTER_UPDATE: {
       desired_page = kPageWelcome;
@@ skipping 123 matching lines @@
 }
 
 void HostPairingScreen::OnAnyEnrollmentError() {
   enrollment_helper_->ClearAuth(base::Bind(&HostPairingScreen::OnAuthCleared,
                                            weak_ptr_factory_.GetWeakPtr()));
   remora_controller_->OnEnrollmentStatusChanged(
       HostPairingController::ENROLLMENT_STATUS_FAILURE);
 }
 
 }  // namespace chromeos