Remove retail mode.

chrome/browser/chromeos/kiosk_mode/kiosk_mode_screensaver.h

-// Copyright (c) 2012 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_KIOSK_MODE_KIOSK_MODE_SCREENSAVER_H_
-#define CHROME_BROWSER_CHROMEOS_KIOSK_MODE_KIOSK_MODE_SCREENSAVER_H_
-
-#include "base/basictypes.h"
-#include "base/files/file_path.h"
-#include "base/memory/weak_ptr.h"
-#include "ui/wm/core/user_activity_observer.h"
-
-namespace extensions {
-class Extension;
-}
-
-namespace chromeos {
-
-class KioskModeScreensaver : public wm::UserActivityObserver {
- public:
-  KioskModeScreensaver();
-  virtual ~KioskModeScreensaver();
-
- private:
-  friend class KioskModeScreensaverTest;
-
-  // wm::UserActivityObserver overrides:
-  virtual void OnUserActivity(const ui::Event* event) OVERRIDE;
-
-  // Initialization functions, in order
-  // Get the screensaver path once KioskModeHelper is initialized.
-  void GetScreensaverCrxPath();
-
-  // Callback to receive the path to the screensaver extension's crx and call
-  // the unpacker to unpack and load the crx.
-  void ScreensaverPathCallback(const base::FilePath& screensaver_crx);
-
-  // Called back on the UI thread to Setup the screensaver with the now unpacked
-  // and loaded extension.
-  void SetupScreensaver(scoped_refptr<extensions::Extension> extension,
-                        const base::FilePath& extension_base_path);
-
-  base::FilePath extension_base_path_;
-
-  base::WeakPtrFactory<KioskModeScreensaver> weak_ptr_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(KioskModeScreensaver);
-};
-
-void InitializeKioskModeScreensaver();
-void ShutdownKioskModeScreensaver();
-
-}  // namespace chromeos
-
-#endif  // CHROME_BROWSER_CHROMEOS_KIOSK_MODE_KIOSK_MODE_SCREENSAVER_H_