Merge SavePackageFilePicker{,ChromeOS}

chrome/browser/download/save_package_file_picker_chromeos.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_DOWNLOAD_SAVE_PACKAGE_FILE_PICKER_CHROMEOS_H_
-#define CHROME_BROWSER_DOWNLOAD_SAVE_PACKAGE_FILE_PICKER_CHROMEOS_H_
-
-#include "base/memory/ref_counted.h"
-#include "content/public/browser/download_manager_delegate.h"
-#include "content/public/browser/web_contents_observer.h"
-#include "ui/shell_dialogs/select_file_dialog.h"
-
-namespace ui {
-struct SelectedFileInfo;
-}
-
-// Handles showing a dialog to the user to ask for the filename to save a page
-// on ChromeOS.
-class SavePackageFilePickerChromeOS : public ui::SelectFileDialog::Listener,
-                                      public content::WebContentsObserver {
- public:
-  SavePackageFilePickerChromeOS(
-      content::WebContents* web_contents,
-      const base::FilePath& suggested_path,
-      bool is_html,
-      const content::SavePackagePathPickedCallback& callback);
-
-  // Used to disable prompting the user for a directory/filename of the saved
-  // web page.  This is available for testing.
-  static void SetShouldPromptUser(bool should_prompt);
-
- private:
-  virtual ~SavePackageFilePickerChromeOS();
-
-  // SelectFileDialog::Listener implementation.
-  virtual void FileSelected(const base::FilePath& selected_path,
-                            int unused_index,
-                            void* unused_params) OVERRIDE;
-  virtual void FileSelectedWithExtraInfo(
-      const ui::SelectedFileInfo& selected_file_info,
-      int unused_index,
-      void* unused_params) OVERRIDE;
-  virtual void FileSelectionCanceled(void* params) OVERRIDE;
-
-  content::SavePackagePathPickedCallback callback_;
-  bool is_html_;
-
-  // For managing select file dialogs.
-  scoped_refptr<ui::SelectFileDialog> select_file_dialog_;
-  base::FilePath selected_path_;
-
-  DISALLOW_COPY_AND_ASSIGN(SavePackageFilePickerChromeOS);
-};
-
-#endif  // CHROME_BROWSER_DOWNLOAD_SAVE_PACKAGE_FILE_PICKER_CHROMEOS_H_