chromeos: Promotes more from WmShell to Shell

chrome/browser/chromeos/login/ui/login_display_host_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/ui/login_display_host_impl.h"
 
 #include <utility>
 #include <vector>
 
 #include "ash/common/system/tray/system_tray.h"
@@ skipping 945 matching lines @@
     } else {
       NOTIMPLEMENTED();
     }
     registrar_.Remove(this,
                       chrome::NOTIFICATION_LOGIN_USER_CHANGED,
                       content::NotificationService::AllSources());
   } else if (chrome::NOTIFICATION_WALLPAPER_ANIMATION_FINISHED == type) {
     VLOG(1) << "Login WebUI >> wp animation done";
     is_wallpaper_loaded_ = true;
     if (!ash_util::IsRunningInMash()) {
-      ash::WmShell::Get()
+      ash::Shell::Get()
           ->wallpaper_delegate()
           ->OnWallpaperBootAnimationFinished();
     } else {
       NOTIMPLEMENTED();
     }
     if (waiting_for_wallpaper_load_) {
       // StartWizard / StartSignInScreen could be called multiple times through
       // the lifetime of host.
       // Make sure that subsequent calls are not postponed.
       waiting_for_wallpaper_load_ = false;
@@ skipping 511 matching lines @@
   // Chrome locale. Otherwise it will be lost if Chrome restarts.
   // Don't need to schedule pref save because setting initial local
   // will enforce preference saving.
   prefs->SetString(prefs::kApplicationLocale, locale);
   StartupUtils::SetInitialLocale(locale);
 
   TriggerShowLoginWizardFinish(locale, std::move(data));
 }
 
 }  // namespace chromeos