chromium/components/safe_search_api/url_checker.h

// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef COMPONENTS_SAFE_SEARCH_API_URL_CHECKER_H_
#define COMPONENTS_SAFE_SEARCH_API_URL_CHECKER_H_

#include <list>
#include <memory>

#include "base/containers/lru_cache.h"
#include "base/functional/callback_forward.h"
#include "base/memory/weak_ptr.h"
#include "base/time/time.h"
#include "components/safe_search_api/url_checker_client.h"
#include "url/gurl.h"

namespace safe_search_api {

// The SafeSearch API classification of a URL.
enum class Classification { … };

// These values are sent to Uma to understand Cache utilization. Must not be
// renumbered.
enum class CacheAccessStatus { … };

// This class uses one implementation of URLCheckerClient to check the
// classification of the content on a given URL and returns the result
// asynchronously via a callback. It is also responsible for the synchronous
// logic such as caching, the injected URLCheckerClient is who makes the
// async request.
class URLChecker { … };

}  // namespace safe_search_api

#endif  // COMPONENTS_SAFE_SEARCH_API_URL_CHECKER_H_