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

chrome/browser/chromeos/login/ui/login_display_host_impl.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_UI_LOGIN_DISPLAY_HOST_IMPL_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_UI_LOGIN_DISPLAY_HOST_IMPL_H_
 
 #include <stdint.h>
 
+#include <memory>
 #include <string>
 #include <vector>
 
 #include "ash/shell_delegate.h"
 #include "base/compiler_specific.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/chromeos/login/app_launch_controller.h"
 #include "chrome/browser/chromeos/login/auth/auth_prewarmer.h"
 #include "chrome/browser/chromeos/login/existing_user_controller.h"
 #include "chrome/browser/chromeos/login/signin_screen_controller.h"
 #include "chrome/browser/chromeos/login/ui/login_display.h"
 #include "chrome/browser/chromeos/login/ui/login_display_host.h"
 #include "chrome/browser/chromeos/login/wizard_controller.h"
 #include "chrome/browser/chromeos/settings/device_settings_service.h"
 #include "chromeos/audio/cras_audio_handler.h"
@@ skipping 167 matching lines @@
 
   // Called when login-prompt-visible signal is caught.
   void OnLoginPromptVisible();
 
   // Used to calculate position of the screens and background.
   gfx::Rect background_bounds_;
 
   content::NotificationRegistrar registrar_;
 
   // The controller driving the auto-enrollment check.
-  scoped_ptr<AutoEnrollmentController> auto_enrollment_controller_;
+  std::unique_ptr<AutoEnrollmentController> auto_enrollment_controller_;
 
   // Sign in screen controller.
-  scoped_ptr<ExistingUserController> existing_user_controller_;
+  std::unique_ptr<ExistingUserController> existing_user_controller_;
 
   // OOBE and some screens (camera, recovery) controller.
-  scoped_ptr<WizardController> wizard_controller_;
+  std::unique_ptr<WizardController> wizard_controller_;
 
-  scoped_ptr<SignInScreenController> signin_screen_controller_;
+  std::unique_ptr<SignInScreenController> signin_screen_controller_;
 
   // App launch controller.
-  scoped_ptr<AppLaunchController> app_launch_controller_;
+  std::unique_ptr<AppLaunchController> app_launch_controller_;
 
   // Demo app launcher.
-  scoped_ptr<DemoAppLauncher> demo_app_launcher_;
+  std::unique_ptr<DemoAppLauncher> demo_app_launcher_;
 
   // Make sure chrome won't exit while we are at login/oobe screen.
-  scoped_ptr<ScopedKeepAlive> keep_alive_;
+  std::unique_ptr<ScopedKeepAlive> keep_alive_;
 
   // Has ShutdownDisplayHost() already been called?  Used to avoid posting our
   // own deletion to the message loop twice if the user logs out while we're
   // still in the process of cleaning up after login (http://crbug.com/134463).
   bool shutting_down_;
 
   // Whether progress bar is shown on the OOBE page.
   bool oobe_progress_bar_visible_;
 
   // True if session start is in progress.
@@ skipping 39 matching lines @@
   // Way to restore if renderer have crashed.
   RestorePath restore_path_;
 
   // Stored parameters for StartWizard, required to restore in case of crash.
   std::string first_screen_name_;
 
   // Called before host deletion.
   base::Closure completion_callback_;
 
   // Active instance of authentication prewarmer.
-  scoped_ptr<AuthPrewarmer> auth_prewarmer_;
+  std::unique_ptr<AuthPrewarmer> auth_prewarmer_;
 
   // A focus ring controller to draw focus ring around view for keyboard
   // driven oobe.
-  scoped_ptr<FocusRingController> focus_ring_controller_;
+  std::unique_ptr<FocusRingController> focus_ring_controller_;
 
   // Handles special keys for keyboard driven oobe.
-  scoped_ptr<KeyboardDrivenOobeKeyHandler> keyboard_driven_oobe_key_handler_;
+  std::unique_ptr<KeyboardDrivenOobeKeyHandler>
+      keyboard_driven_oobe_key_handler_;
 
   FinalizeAnimationType finalize_animation_type_;
 
   // Time when login prompt visible signal is received. Used for
   // calculations of delay before startup sound.
   base::TimeTicks login_prompt_visible_time_;
 
   // True when request to play startup sound was sent to
   // SoundsManager.
   bool startup_sound_played_;
 
   // When true, startup sound should be played only when spoken
   // feedback is enabled.  Otherwise, startup sound should be played
   // in any case.
   bool startup_sound_honors_spoken_feedback_;
 
   // True is subscribed as keyboard controller observer.
   bool is_observing_keyboard_;
 
   // Keeps a copy of the old Drag'n'Drop client, so that it would be disabled
   // during a login session and restored afterwards.
-  scoped_ptr<aura::client::ScopedDragDropDisabler> scoped_drag_drop_disabler_;
+  std::unique_ptr<aura::client::ScopedDragDropDisabler>
+      scoped_drag_drop_disabler_;
 
   base::WeakPtrFactory<LoginDisplayHostImpl> pointer_factory_;
   base::WeakPtrFactory<LoginDisplayHostImpl> animation_weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(LoginDisplayHostImpl);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_UI_LOGIN_DISPLAY_HOST_IMPL_H_