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// 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 NET_BASE_NETWORK_DELEGATE_IMPL_H_
#define NET_BASE_NETWORK_DELEGATE_IMPL_H_
#include <stdint.h>
#include <optional>
#include <set>
#include <string>
#include "net/base/completion_once_callback.h"
#include "net/base/net_export.h"
#include "net/base/network_delegate.h"
#include "net/cookies/canonical_cookie.h"
#include "net/cookies/cookie_setting_override.h"
#include "net/first_party_sets/first_party_set_metadata.h"
#include "net/first_party_sets/first_party_sets_cache_filter.h"
#include "net/proxy_resolution/proxy_retry_info.h"
class GURL;
namespace url {
class Origin;
}
namespace net {
class CookieOptions;
class CookieInclusionStatus;
class HttpRequestHeaders;
class HttpResponseHeaders;
class URLRequest;
class NET_EXPORT NetworkDelegateImpl : public NetworkDelegate {
public:
NetworkDelegateImpl() = default;
NetworkDelegateImpl(const NetworkDelegateImpl&) = delete;
NetworkDelegateImpl& operator=(const NetworkDelegateImpl&) = delete;
~NetworkDelegateImpl() override = default;
private:
int OnBeforeURLRequest(URLRequest* request,
CompletionOnceCallback callback,
GURL* new_url) override;
int OnBeforeStartTransaction(
URLRequest* request,
const HttpRequestHeaders& headers,
OnBeforeStartTransactionCallback callback) override;
int OnHeadersReceived(
URLRequest* request,
CompletionOnceCallback callback,
const HttpResponseHeaders* original_response_headers,
scoped_refptr<HttpResponseHeaders>* override_response_headers,
const IPEndPoint& endpoint,
std::optional<GURL>* preserve_fragment_on_redirect_url) override;
void OnBeforeRedirect(URLRequest* request, const GURL& new_location) override;
void OnBeforeRetry(URLRequest* request) override;
void OnResponseStarted(URLRequest* request, int net_error) override;
void OnCompleted(URLRequest* request, bool started, int net_error) override;
void OnURLRequestDestroyed(URLRequest* request) override;
void OnPACScriptError(int line_number, const std::u16string& error) override;
bool OnAnnotateAndMoveUserBlockedCookies(
const URLRequest& request,
const net::FirstPartySetMetadata& first_party_set_metadata,
net::CookieAccessResultList& maybe_included_cookies,
net::CookieAccessResultList& excluded_cookies) override;
bool OnCanSetCookie(
const URLRequest& request,
const net::CanonicalCookie& cookie,
CookieOptions* options,
const net::FirstPartySetMetadata& first_party_set_metadata,
CookieInclusionStatus* inclusion_status) override;
std::optional<cookie_util::StorageAccessStatus> OnGetStorageAccessStatus(
const URLRequest& request,
base::optional_ref<const RedirectInfo> redirect_info) const override;
NetworkDelegate::PrivacySetting OnForcePrivacyMode(
const URLRequest& request) const override;
bool OnCancelURLRequestWithPolicyViolatingReferrerHeader(
const URLRequest& request,
const GURL& target_url,
const GURL& referrer_url) const override;
bool OnCanQueueReportingReport(const url::Origin& origin) const override;
void OnCanSendReportingReports(std::set<url::Origin> origins,
base::OnceCallback<void(std::set<url::Origin>)>
result_callback) const override;
bool OnCanSetReportingClient(const url::Origin& origin,
const GURL& endpoint) const override;
bool OnCanUseReportingClient(const url::Origin& origin,
const GURL& endpoint) const override;
};
} // namespace net
#endif // NET_BASE_NETWORK_DELEGATE_IMPL_H_
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