text: // Copyright 2020 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_VIEWS_ACCESSIBILITY_CARET_BROWSING_DIALOG_DELEGATE_H_
  #define CHROME_BROWSER_UI_VIEWS_ACCESSIBILITY_CARET_BROWSING_DIALOG_DELEGATE_H_
  
  #include "ui/base/metadata/metadata_header_macros.h"
  #include "ui/gfx/native_widget_types.h"
  #include "ui/views/window/dialog_delegate.h"
  
  class PrefService;
  
  namespace views {
  class Checkbox;
  }
  
  // A dialog box that confirms that the user wants to enable caret browsing.
  class CaretBrowsingDialogDelegate : public views::DialogDelegateView {
   public:
    METADATA_HEADER(CaretBrowsingDialogDelegate);
  
    static void Show(gfx::NativeWindow parent_window, PrefService* pref_service);
  
   private:
    explicit CaretBrowsingDialogDelegate(PrefService* pref_service);
    CaretBrowsingDialogDelegate(const CaretBrowsingDialogDelegate&) = delete;
    CaretBrowsingDialogDelegate& operator=(const CaretBrowsingDialogDelegate&) =
        delete;
    ~CaretBrowsingDialogDelegate() override;
  
    PrefService* const pref_service_;
  
    // Checkbox where the user can say they don't want to be asked when they
    // toggle caret browsing next time.
    views::Checkbox* do_not_ask_checkbox_ = nullptr;
  };
  
  #endif  // CHROME_BROWSER_UI_VIEWS_ACCESSIBILITY_CARET_BROWSING_DIALOG_DELEGATE_H_
  