ChromeOS login webui refactoring: split user selection/gaia login screens.

chrome/browser/chromeos/login/existing_user_controller.cc

Index: chrome/browser/chromeos/login/existing_user_controller.cc
diff --git a/chrome/browser/chromeos/login/existing_user_controller.cc b/chrome/browser/chromeos/login/existing_user_controller.cc
index 474ccc13195b7aac6a2404e8ad45bfa28289da07..bfd3988be3df7e431ebf24f2a9fc4af5bf2f5171 100644
--- a/chrome/browser/chromeos/login/existing_user_controller.cc
+++ b/chrome/browser/chromeos/login/existing_user_controller.cc
@@ -611,7 +611,6 @@ void ExistingUserController::SetDisplayEmail(const std::string& email) {
 void ExistingUserController::ShowWrongHWIDScreen() {
   scoped_ptr<base::DictionaryValue> params;
   host_->StartWizard(WizardController::kWrongHWIDScreenName, params.Pass());
-  login_display_->OnFadeOut();
 }
 
 void ExistingUserController::Signout() {
@@ -656,26 +655,22 @@ void ExistingUserController::ShowEnrollmentScreen(bool is_auto_enrollment,
   }
   host_->StartWizard(WizardController::kEnrollmentScreenName,
                      params.Pass());
-  login_display_->OnFadeOut();
 }
 
 void ExistingUserController::ShowResetScreen() {
   scoped_ptr<base::DictionaryValue> params;
   host_->StartWizard(WizardController::kResetScreenName, params.Pass());
-  login_display_->OnFadeOut();
 }
 
 void ExistingUserController::ShowKioskEnableScreen() {
   scoped_ptr<base::DictionaryValue> params;
   host_->StartWizard(WizardController::kKioskEnableScreenName, params.Pass());
-  login_display_->OnFadeOut();
 }
 
 void ExistingUserController::ShowKioskAutolaunchScreen() {
   scoped_ptr<base::DictionaryValue> params;
   host_->StartWizard(WizardController::kKioskAutolaunchScreenName,
                      params.Pass());
-  login_display_->OnFadeOut();
 }
 
 void ExistingUserController::ShowTPMError() {
@@ -786,9 +781,6 @@ void ExistingUserController::OnLoginSuccess(const UserContext& user_context) {
                                     this);
 
   display_email_.clear();
-
-  // Notify LoginDisplay to allow it provide visual feedback to user.
-  login_display_->OnLoginSuccess(user_context.GetUserID());
 }
 
 void ExistingUserController::OnProfilePrepared(Profile* profile) {
@@ -829,7 +821,6 @@ void ExistingUserController::OnProfilePrepared(Profile* profile) {
   // Inform |login_status_consumer_| about successful login.
   if (login_status_consumer_)
     login_status_consumer_->OnLoginSuccess(UserContext());
-  login_display_->OnFadeOut();
 }
 
 void ExistingUserController::OnOffTheRecordLoginSuccess() {