Remove retail mode.

chrome/browser/chromeos/login/users/chrome_user_manager_impl.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/users/chrome_user_manager_impl.h"
 
 #include <cstddef>
 #include <set>
 
 #include "base/bind.h"
@@ skipping 780 matching lines @@
   command_line->AppendSwitch(::switches::kForceAppMode);
   command_line->AppendSwitchASCII(::switches::kAppId,
                                   DemoAppLauncher::kDemoAppId);
 
   // Disable window animation since the demo app runs in a single full screen
   // window and window animation causes start-up janks.
   CommandLine::ForCurrentProcess()->AppendSwitch(
       wm::switches::kWindowAnimationsDisabled);
 }
 
-void ChromeUserManagerImpl::RetailModeUserLoggedIn() {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  SetIsCurrentUserNew(true);
-  active_user_ = user_manager::User::CreateRetailModeUser();
-  GetUserImageManager(chromeos::login::kRetailModeUserName)
-      ->UserLoggedIn(IsCurrentUserNew(), true);
-#if !defined(USE_ATHENA)
-  WallpaperManager::Get()->SetUserWallpaperNow(
-      chromeos::login::kRetailModeUserName);
-#endif
-}
-
 void ChromeUserManagerImpl::NotifyOnLogin() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   UserSessionManager::OverrideHomedir();
   UpdateNumberOfUsers();
 
   ChromeUserManager::NotifyOnLogin();
 
   // TODO(nkostylev): Deprecate this notification in favor of
   // ActiveUserChanged() observer call.
@@ skipping 260 matching lines @@
       ash::MultiProfileUMA::RecordUserCount(users);
   }
 #endif
 
   base::debug::SetCrashKeyValue(
       crash_keys::kNumberOfUsers,
       base::StringPrintf("%" PRIuS, GetLoggedInUsers().size()));
 }
 
 }  // namespace chromeos