Revert 114236 - Options2: Pull the trigger.

chrome/browser/ui/webui/options2/chromeos/change_picture_options_handler.h

-// Copyright (c) 2011 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_UI_WEBUI_OPTIONS2_CHROMEOS_CHANGE_PICTURE_OPTIONS_HANDLER_H_
-#define CHROME_BROWSER_UI_WEBUI_OPTIONS2_CHROMEOS_CHANGE_PICTURE_OPTIONS_HANDLER_H_
-
-#include "base/memory/weak_ptr.h"
-#include "chrome/browser/chromeos/options2/take_photo_dialog.h"
-#include "chrome/browser/ui/select_file_dialog.h"
-#include "chrome/browser/ui/webui/options2/options_ui.h"
-#include "content/public/browser/notification_registrar.h"
-#include "ui/gfx/native_widget_types.h"
-
-namespace base {
-class DictionaryValue;
-class ListValue;
-}
-
-namespace chromeos {
-
-// ChromeOS user image options page UI handler.
-class ChangePictureOptionsHandler : public OptionsPage2UIHandler,
-                                    public SelectFileDialog::Listener,
-                                    public TakePhotoDialog::Delegate {
- public:
-  ChangePictureOptionsHandler();
-  virtual ~ChangePictureOptionsHandler();
-
-  // OptionsPage2UIHandler implementation.
-  virtual void GetLocalizedValues(
-      base::DictionaryValue* localized_strings) OVERRIDE;
-
-  // WebUIMessageHandler implementation.
-  virtual void RegisterMessages() OVERRIDE;
-
- private:
-  // Sends list of available default images to the page.
-  void SendDefaultImages();
-
-  // Sends current selection to the page.
-  void SendSelectedImage();
-
-  // Sends the profile image to the page. If |should_select| is true then
-  // the profile image element is selected.
-  void SendProfileImage(const SkBitmap& image, bool should_select);
-
-  // Starts profile image update and shows the last downloaded profile image,
-  // if any, on the page. Shouldn't be called before |SendProfileImage|.
-  void UpdateProfileImage();
-
-  // Starts camera presence check.
-  void CheckCameraPresence();
-
-  // Updates UI with camera presence state.
-  void SetCameraPresent(bool present);
-
-  // Opens a file selection dialog to choose user image from file.
-  void HandleChooseFile(const base::ListValue* args);
-
-  // Opens the camera capture dialog.
-  void HandleTakePhoto(const base::ListValue* args);
-
-  // Gets the list of available user images and sends it to the page.
-  void HandleGetAvailableImages(const base::ListValue* args);
-
-  // Handles page initialized event.
-  void HandlePageInitialized(const base::ListValue* args);
-
-  // Handles page shown event.
-  void HandlePageShown(const base::ListValue* args);
-
-  // Selects one of the available images as user's.
-  void HandleSelectImage(const base::ListValue* args);
-
-  // SelectFileDialog::Delegate implementation.
-  virtual void FileSelected(
-      const FilePath& path,
-      int index, void* params) OVERRIDE;
-
-  // TakePhotoDialog::Delegate implementation.
-  virtual void OnPhotoAccepted(const SkBitmap& photo) OVERRIDE;
-
-  // content::NotificationObserver implementation.
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
-
-  // Called when the camera presence check has been completed.
-  void OnCameraPresenceCheckDone();
-
-  // Returns handle to browser window or NULL if it can't be found.
-  gfx::NativeWindow GetBrowserWindow() const;
-
-  scoped_refptr<SelectFileDialog> select_file_dialog_;
-
-  // Previous user image from camera/file and its data URL.
-  SkBitmap previous_image_;
-  std::string previous_image_data_url_;
-
-  // Index of the previous user image.
-  int previous_image_index_;
-
-  content::NotificationRegistrar registrar_;
-
-  base::WeakPtrFactory<ChangePictureOptionsHandler> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(ChangePictureOptionsHandler);
-};
-
-} // namespace chromeos
-
-#endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS2_CHROMEOS_CHANGE_PICTURE_OPTIONS_HANDLER_H_