cros: Move LockWindow from chrome to ash

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

 // 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.
 
 #include "chrome/browser/chromeos/login/lock/webui_screen_locker.h"
 
 #include "base/command_line.h"
 #include "base/feature_list.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 133 matching lines @@
 
   ResetKeyboardOverscrollOverride();
 
   RequestPreload();
 }
 
 void WebUIScreenLocker::LockScreen() {
   gfx::Rect bounds = display::Screen::GetScreen()->GetPrimaryDisplay().bounds();
 
   lock_time_ = base::TimeTicks::Now();
-  lock_window_ = new LockWindow();
+  lock_window_ = new ash::LockWindow();
   lock_window_->AddObserver(this);
 
   Init();
   content::WebContentsObserver::Observe(web_view()->GetWebContents());
 
   lock_window_->SetContentsView(this);
   lock_window_->SetBounds(bounds);
   lock_window_->Show();
   LoadURL(GURL(kLoginURL));
   OnLockWindowReady();
@@ skipping 271 matching lines @@
   }
 
   if (GetOobeUI()) {
     const gfx::Size& size = primary_display.size();
     GetOobeUI()->GetCoreOobeView()->SetClientAreaSize(size.width(),
                                                       size.height());
   }
 }
 
 }  // namespace chromeos