chrome/browser/ui/webui/reload_button/reload_button_ui.h

// Copyright 2025 The Chromium Authors
// 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_RELOAD_BUTTON_RELOAD_BUTTON_UI_H_
#define CHROME_BROWSER_UI_WEBUI_RELOAD_BUTTON_RELOAD_BUTTON_UI_H_

#include <memory>

#include "chrome/browser/ui/webui/reload_button/reload_button.mojom.h"
#include "chrome/browser/ui/webui/reload_button/reload_button_page_handler.h"
#include "chrome/browser/ui/webui/top_chrome/top_chrome_web_ui_controller.h"
#include "chrome/browser/ui/webui/top_chrome/top_chrome_webui_config.h"
#include "content/public/browser/webui_config.h"
#include "content/public/common/url_constants.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/receiver.h"
#include "ui/webui/mojo_web_ui_controller.h"

class ReloadButtonUI;

class ReloadButtonUI : public TopChromeWebUIController,
                       public reload_button::mojom::PageHandlerFactory {
 public:
  explicit ReloadButtonUI(content::WebUI* web_ui);
  ReloadButtonUI(const ReloadButtonUI&) = delete;
  ReloadButtonUI& operator=(const ReloadButtonUI&) = delete;
  ~ReloadButtonUI() override;

  static constexpr std::string_view GetWebUIName() { return "ReloadButtonUI"; }

  void BindInterface(
      mojo::PendingReceiver<reload_button::mojom::PageHandlerFactory> receiver);

 private:
  // reload_button::mojom::PageHandlerFactory:
  void CreatePageHandler(
      mojo::PendingRemote<reload_button::mojom::Page> page,
      mojo::PendingReceiver<reload_button::mojom::PageHandler> receiver)
      override;

  std::unique_ptr<ReloadButtonPageHandler> page_handler_;
  mojo::Receiver<reload_button::mojom::PageHandlerFactory>
      page_factory_receiver_{this};

  WEB_UI_CONTROLLER_TYPE_DECL();
};

class ReloadButtonUIConfig
    : public DefaultTopChromeWebUIConfig<ReloadButtonUI> {
 public:
  ReloadButtonUIConfig();
  // DefaultTopChromeWebUIConfig overrides:
  bool IsWebUIEnabled(content::BrowserContext* browser_context) override;
};

#endif  // CHROME_BROWSER_UI_WEBUI_RELOAD_BUTTON_RELOAD_BUTTON_UI_H_