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

chrome/browser/chromeos/login/lock/webui_screen_locker.h

 // 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_LOCK_WEBUI_SCREEN_LOCKER_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_LOCK_WEBUI_SCREEN_LOCKER_H_
 
 #include <stdint.h>
 
+#include <memory>
 #include <string>
 
 #include "ash/shell_delegate.h"
 #include "ash/wm/lock_state_observer.h"
 #include "base/compiler_specific.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/time/time.h"
 #include "chrome/browser/chromeos/login/lock/screen_locker_delegate.h"
 #include "chrome/browser/chromeos/login/signin_screen_controller.h"
 #include "chrome/browser/chromeos/login/signin_specifics.h"
 #include "chrome/browser/chromeos/login/ui/lock_window.h"
 #include "chrome/browser/chromeos/login/ui/login_display.h"
 #include "chrome/browser/chromeos/login/ui/webui_login_view.h"
 #include "chromeos/dbus/power_manager_client.h"
 #include "content/public/browser/web_contents_observer.h"
@@ skipping 119 matching lines @@
   // Ensures that user pod is focused.
   void FocusUserPod();
 
   // Reset user pod and ensures that user pod is focused.
   void ResetAndFocusUserPod();
 
   // The screen locker window.
   views::Widget* lock_window_;
 
   // Sign-in Screen controller instance (owns login screens).
-  scoped_ptr<SignInScreenController> signin_screen_controller_;
+  std::unique_ptr<SignInScreenController> signin_screen_controller_;
 
   // Login UI implementation instance.
-  scoped_ptr<WebUILoginDisplay> login_display_;
+  std::unique_ptr<WebUILoginDisplay> login_display_;
 
   // Tracks when the lock window is displayed and ready.
   bool lock_ready_;
 
   // Tracks when the WebUI finishes loading.
   bool webui_ready_;
 
   // Time when lock was initiated, required for metrics.
   base::TimeTicks lock_time_;
 
-  scoped_ptr<login::NetworkStateHelper> network_state_helper_;
+  std::unique_ptr<login::NetworkStateHelper> network_state_helper_;
 
   // True is subscribed as keyboard controller observer.
   bool is_observing_keyboard_;
 
   base::WeakPtrFactory<WebUIScreenLocker> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(WebUIScreenLocker);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_LOCK_WEBUI_SCREEN_LOCKER_H_