Convert //chrome/browser/ui from scoped_ptr to std::unique_ptr

chrome/browser/ui/ash/multi_user/multi_user_window_manager_chromeos.h

 // Copyright 2013 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.
 
 #ifndef CHROME_BROWSER_UI_ASH_MULTI_USER_MULTI_USER_WINDOW_MANAGER_CHROMEOS_H_
 #define CHROME_BROWSER_UI_ASH_MULTI_USER_MULTI_USER_WINDOW_MANAGER_CHROMEOS_H_
 
 #include <map>
+#include <memory>
 #include <string>
 
 #include "ash/session/session_state_observer.h"
 #include "base/compiler_specific.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/observer_list.h"
 #include "chrome/browser/ui/ash/multi_user/multi_user_window_manager.h"
 #include "components/signin/core/account_id/account_id.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "ui/aura/window_observer.h"
 #include "ui/wm/core/transient_window_observer.h"
 
 class Browser;
 class MultiUserNotificationBlockerChromeOS;
@@ skipping 211 matching lines @@
   // A map which remembers for owned transient windows their own visibility.
   TransientWindowToVisibility transient_window_to_visibility_;
 
   // The currently selected active user. It is used to find the proper
   // visibility state in various cases. The state is stored here instead of
   // being read from the user manager to be in sync while a switch occurs.
   AccountId current_account_id_;
 
   // The blocker which controls the desktop notification visibility based on the
   // current multi-user status.
-  scoped_ptr<MultiUserNotificationBlockerChromeOS> notification_blocker_;
+  std::unique_ptr<MultiUserNotificationBlockerChromeOS> notification_blocker_;
 
   // The notification registrar to track the creation of browser windows.
   content::NotificationRegistrar registrar_;
 
   // Suppress changes to the visibility flag while we are changing it ourselves.
   bool suppress_visibility_changes_;
 
   // The speed which is used to perform any animations.
   AnimationSpeed animation_speed_;
 
   // The animation between users.
-  scoped_ptr<UserSwitchAnimatorChromeOS> animation_;
+  std::unique_ptr<UserSwitchAnimatorChromeOS> animation_;
 
   DISALLOW_COPY_AND_ASSIGN(MultiUserWindowManagerChromeOS);
 };
 
 }  // namespace chrome
 
 #endif  // CHROME_BROWSER_UI_ASH_MULTI_USER_MULTI_USER_WINDOW_MANAGER_CHROMEOS_H_