#ifndef CHROME_BROWSER_UI_TOOLBAR_BACK_FORWARD_MENU_MODEL_H_
#define CHROME_BROWSER_UI_TOOLBAR_BACK_FORWARD_MENU_MODEL_H_
#include <optional>
#include <string>
#include "base/containers/flat_set.h"
#include "base/gtest_prod_util.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/task/cancelable_task_tracker.h"
#include "base/time/time.h"
#include "components/favicon/core/favicon_service.h"
#include "content/public/browser/web_contents_observer.h"
#include "ui/base/models/menu_model.h"
#include "ui/base/window_open_disposition.h"
class Browser;
namespace favicon_base {
struct FaviconImageResult;
}
namespace content {
class NavigationEntry;
class WebContents;
}
class BackForwardMenuModel final : public ui::MenuModel,
public content::WebContentsObserver { … };
#endif