cros: Move LockWindow from chrome to ash

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/login/ui/lock_window.h"
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "base/time/time.h"
 #include "chrome/browser/chromeos/login/lock/screen_locker.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"
 #include "ui/display/display_observer.h"
 #include "ui/views/widget/widget.h"
 #include "ui/views/widget/widget_observer.h"
 
 namespace content {
 class WebUI;
@@ skipping 110 matching lines @@
   // Reset user pod and ensures that user pod is focused.
   void ResetAndFocusUserPod();
 
   // Configuration settings.
   WebViewSettings BuildConfigSettings();
 
   // The ScreenLocker that owns this instance.
   ScreenLocker* screen_locker_ = nullptr;
 
   // The screen locker window.
-  LockWindow* lock_window_ = nullptr;
+  ash::LockWindow* lock_window_ = nullptr;
 
   // Sign-in Screen controller instance (owns login screens).
   std::unique_ptr<SignInScreenController> signin_screen_controller_;
 
   // Login UI implementation instance.
   std::unique_ptr<WebUILoginDisplay> login_display_;
 
   // Tracks when the lock window is displayed and ready.
   bool lock_ready_ = false;
 
   // Tracks when the WebUI finishes loading.
   bool webui_ready_ = false;
 
   // Time when lock was initiated, required for metrics.
   base::TimeTicks lock_time_;
 
   std::unique_ptr<login::NetworkStateHelper> network_state_helper_;
 
   base::WeakPtrFactory<WebUIScreenLocker> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(WebUIScreenLocker);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_LOCK_WEBUI_SCREEN_LOCKER_H_