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// Copyright 2019 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_CLIENT_H_
#define COMPONENTS_SAFE_SEARCH_API_URL_CHECKER_CLIENT_H_
#include "base/functional/callback_forward.h"
#include "url/gurl.h"
namespace safe_search_api {
// The client representation of a URL classification by the service for the user
// in the request context.
enum class ClientClassification { kAllowed, kRestricted, kUnknown };
// Interface to make the server request and check an URL.
class URLCheckerClient {
public:
// Used to report whether |url| should be blocked. Called from CheckURL.
using ClientCheckCallback =
base::OnceCallback<void(const GURL&,
ClientClassification classification)>;
virtual ~URLCheckerClient() = default;
// Checks whether an |url| is restricted for the user in the request context.
//
// On success, the |callback| function is called with |url| as the first
// parameter, the result as second.
//
// Refer to the implementation class for documentation about error handling.
virtual void CheckURL(const GURL& url, ClientCheckCallback callback) = 0;
};
} // namespace safe_search_api
#endif // COMPONENTS_SAFE_SEARCH_API_URL_CHECKER_CLIENT_H_
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