file_manager: Move non-binding code to c/b/chromeos/file_manager

chrome/browser/chromeos/extensions/file_manager/action_choice_dialog.h

-// Copyright 2013 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.
-//
-// This file provides the action choice dialog. The dialog is shown when an
-// removable drive, such as an SD card, is inserted, to ask the user what to
-// do with the drive (ex. open the file manager, or open some other app).
-
-#ifndef CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_ACTION_CHOICE_DIALOG_H_
-#define CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_ACTION_CHOICE_DIALOG_H_
-
-namespace base {
-class FilePath;
-}
-
-namespace file_manager {
-namespace util {
-
-// Opens an action choice dialog for a removable drive.
-// One of the actions is opening the File Manager. Passes |advanced_mode|
-// flag to the dialog. If it is enabled, then auto-choice gets disabled.
-void OpenActionChoiceDialog(const base::FilePath& file_path,
-                            bool advanced_mode);
-
-}  // namespace util
-}  // namespace file_manager
-
-#endif  // CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_ACTION_CHOICE_DIALOG_H_