chrome/browser/safe_browsing/delayed_warning_navigation_throttle.h

// Copyright 2020 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_SAFE_BROWSING_DELAYED_WARNING_NAVIGATION_THROTTLE_H_
#define CHROME_BROWSER_SAFE_BROWSING_DELAYED_WARNING_NAVIGATION_THROTTLE_H_

#include "content/public/browser/navigation_throttle.h"

namespace safe_browsing {

// A navigation throttle that detects downloads when a SafeBrowsing warning is
// delayed on the current page. SafeBrowsing Delayed Warnings experiment delays
// certain SafeBrowsing interstitials until a user interaction or other
// security moment such as a download or permission request occurs.
class DelayedWarningNavigationThrottle : public content::NavigationThrottle {
 public:
  static void MaybeCreateAndAdd(content::NavigationThrottleRegistry& registry);

  explicit DelayedWarningNavigationThrottle(
      content::NavigationThrottleRegistry& registry);
  ~DelayedWarningNavigationThrottle() override;

  // content::NavigationThrottle:
  ThrottleCheckResult WillProcessResponse() override;
  const char* GetNameForLogging() override;
};

}  // namespace safe_browsing

#endif  // CHROME_BROWSER_SAFE_BROWSING_DELAYED_WARNING_NAVIGATION_THROTTLE_H_