#ifndef CHROME_BROWSER_SUPERVISED_USER_SUPERVISED_USER_NAVIGATION_THROTTLE_H_
#define CHROME_BROWSER_SUPERVISED_USER_SUPERVISED_USER_NAVIGATION_THROTTLE_H_
#include <memory>
#include <optional>
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/timer/elapsed_timer.h"
#include "components/supervised_user/core/browser/supervised_user_error_page.h"
#include "components/supervised_user/core/browser/supervised_user_url_filter.h"
#include "components/supervised_user/core/browser/supervised_user_utils.h"
#include "components/supervised_user/core/common/supervised_users.h"
#include "content/public/browser/navigation_throttle.h"
class Profile;
class SupervisedUserNavigationThrottle : public content::NavigationThrottle { … };
#endif