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

chrome/browser/chromeos/login/users/fake_chrome_user_manager.h

 // Copyright 2015 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_CHROMEOS_LOGIN_USERS_FAKE_CHROME_USER_MANAGER_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_USERS_FAKE_CHROME_USER_MANAGER_H_
 
 #include <map>
+#include <memory>
 #include <string>
 
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "chrome/browser/chromeos/login/user_flow.h"
 #include "chrome/browser/chromeos/login/users/user_manager_interface.h"
 #include "components/user_manager/fake_user_manager.h"
 #include "components/user_manager/user.h"
 #include "components/user_manager/user_image/user_image.h"
 #include "components/user_manager/user_manager_base.h"
 
 namespace chromeos {
 
 class FakeSupervisedUserManager;
@@ skipping 70 matching lines @@
 
   void set_multi_profile_user_controller(
       MultiProfileUserController* controller) {
     multi_profile_user_controller_ = controller;
   }
 
  private:
   // Lazily creates default user flow.
   UserFlow* GetDefaultUserFlow() const;
 
-  scoped_ptr<FakeSupervisedUserManager> supervised_user_manager_;
+  std::unique_ptr<FakeSupervisedUserManager> supervised_user_manager_;
   AccountId owner_account_id_ = EmptyAccountId();
 
   BootstrapManager* bootstrap_manager_;
   MultiProfileUserController* multi_profile_user_controller_;
 
   // Lazy-initialized default flow.
-  mutable scoped_ptr<UserFlow> default_flow_;
+  mutable std::unique_ptr<UserFlow> default_flow_;
 
   using FlowMap = std::map<AccountId, UserFlow*>;
 
   // Specific flows by user e-mail.
   // Keys should be canonicalized before access.
   FlowMap specific_flows_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeChromeUserManager);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_USERS_FAKE_CHROME_USER_MANAGER_H_