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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/base/network_delegate.h"
#include "base/logging.h"
#include "base/trace_event/trace_event.h"
#include "net/base/load_flags.h"
#include "net/base/net_errors.h"
#include "net/base/trace_constants.h"
#include "net/proxy_resolution/proxy_info.h"
#include "net/url_request/url_request.h"
namespace net {
NetworkDelegate::~NetworkDelegate() {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
}
int NetworkDelegate::NotifyBeforeURLRequest(
URLRequest* request, const CompletionCallback& callback,
GURL* new_url) {
TRACE_EVENT0(kNetTracingCategory, "NetworkDelegate::NotifyBeforeURLRequest");
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
DCHECK(request);
DCHECK(!callback.is_null());
// ClusterFuzz depends on the following VLOG. See: crbug.com/715656
VLOG(1) << "NetworkDelegate::NotifyBeforeURLRequest: " << request->url();
return OnBeforeURLRequest(request, callback, new_url);
}
int NetworkDelegate::NotifyBeforeStartTransaction(
URLRequest* request,
const CompletionCallback& callback,
HttpRequestHeaders* headers) {
TRACE_EVENT0(kNetTracingCategory,
"NetworkDelegate::NotifyBeforeStartTransation");
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
DCHECK(headers);
DCHECK(!callback.is_null());
return OnBeforeStartTransaction(request, callback, headers);
}
void NetworkDelegate::NotifyBeforeSendHeaders(
URLRequest* request,
const ProxyInfo& proxy_info,
const ProxyRetryInfoMap& proxy_retry_info,
HttpRequestHeaders* headers) {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
DCHECK(headers);
OnBeforeSendHeaders(request, proxy_info, proxy_retry_info, headers);
}
void NetworkDelegate::NotifyStartTransaction(
URLRequest* request,
const HttpRequestHeaders& headers) {
TRACE_EVENT0(kNetTracingCategory, "NetworkDelegate::NotifyStartTransaction");
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
OnStartTransaction(request, headers);
}
int NetworkDelegate::NotifyHeadersReceived(
URLRequest* request,
const CompletionCallback& callback,
const HttpResponseHeaders* original_response_headers,
scoped_refptr<HttpResponseHeaders>* override_response_headers,
GURL* allowed_unsafe_redirect_url) {
TRACE_EVENT0(kNetTracingCategory, "NetworkDelegate::NotifyHeadersReceived");
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
DCHECK(original_response_headers);
DCHECK(!callback.is_null());
return OnHeadersReceived(request,
callback,
original_response_headers,
override_response_headers,
allowed_unsafe_redirect_url);
}
void NetworkDelegate::NotifyResponseStarted(URLRequest* request,
int net_error) {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
DCHECK(request);
OnResponseStarted(request, net_error);
}
void NetworkDelegate::NotifyNetworkBytesReceived(URLRequest* request,
int64_t bytes_received) {
TRACE_EVENT0(kNetTracingCategory,
"NetworkDelegate::NotifyNetworkBytesReceived");
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
DCHECK_GT(bytes_received, 0);
OnNetworkBytesReceived(request, bytes_received);
}
void NetworkDelegate::NotifyNetworkBytesSent(URLRequest* request,
int64_t bytes_sent) {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
DCHECK_GT(bytes_sent, 0);
OnNetworkBytesSent(request, bytes_sent);
}
void NetworkDelegate::NotifyBeforeRedirect(URLRequest* request,
const GURL& new_location) {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
DCHECK(request);
OnBeforeRedirect(request, new_location);
}
void NetworkDelegate::NotifyCompleted(URLRequest* request,
bool started,
int net_error) {
TRACE_EVENT0(kNetTracingCategory, "NetworkDelegate::NotifyCompleted");
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
DCHECK(request);
OnCompleted(request, started, net_error);
}
void NetworkDelegate::NotifyURLRequestDestroyed(URLRequest* request) {
TRACE_EVENT0(kNetTracingCategory,
"NetworkDelegate::NotifyURLRequestDestroyed");
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
DCHECK(request);
OnURLRequestDestroyed(request);
}
void NetworkDelegate::NotifyPACScriptError(int line_number,
const base::string16& error) {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
OnPACScriptError(line_number, error);
}
NetworkDelegate::AuthRequiredResponse NetworkDelegate::NotifyAuthRequired(
URLRequest* request,
const AuthChallengeInfo& auth_info,
const AuthCallback& callback,
AuthCredentials* credentials) {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
return OnAuthRequired(request, auth_info, callback, credentials);
}
bool NetworkDelegate::CanGetCookies(const URLRequest& request,
const CookieList& cookie_list) {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
DCHECK(!(request.load_flags() & LOAD_DO_NOT_SEND_COOKIES));
return OnCanGetCookies(request, cookie_list);
}
bool NetworkDelegate::CanSetCookie(const URLRequest& request,
const net::CanonicalCookie& cookie,
CookieOptions* options) {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
DCHECK(!(request.load_flags() & LOAD_DO_NOT_SAVE_COOKIES));
return OnCanSetCookie(request, cookie, options);
}
bool NetworkDelegate::CanAccessFile(const URLRequest& request,
const base::FilePath& original_path,
const base::FilePath& absolute_path) const {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
return OnCanAccessFile(request, original_path, absolute_path);
}
bool NetworkDelegate::CanEnablePrivacyMode(const GURL& url,
const GURL& site_for_cookies) const {
TRACE_EVENT0(kNetTracingCategory, "NetworkDelegate::CanEnablePrivacyMode");
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
return OnCanEnablePrivacyMode(url, site_for_cookies);
}
bool NetworkDelegate::AreExperimentalCookieFeaturesEnabled() const {
return OnAreExperimentalCookieFeaturesEnabled();
}
bool NetworkDelegate::CancelURLRequestWithPolicyViolatingReferrerHeader(
const URLRequest& request,
const GURL& target_url,
const GURL& referrer_url) const {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
return OnCancelURLRequestWithPolicyViolatingReferrerHeader(
request, target_url, referrer_url);
}
bool NetworkDelegate::CanQueueReportingReport(const url::Origin& origin) const {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
return OnCanQueueReportingReport(origin);
}
void NetworkDelegate::CanSendReportingReports(
std::set<url::Origin> origins,
base::OnceCallback<void(std::set<url::Origin>)> result_callback) const {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
OnCanSendReportingReports(std::move(origins), std::move(result_callback));
}
bool NetworkDelegate::CanSetReportingClient(const url::Origin& origin,
const GURL& endpoint) const {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
return OnCanSetReportingClient(origin, endpoint);
}
bool NetworkDelegate::CanUseReportingClient(const url::Origin& origin,
const GURL& endpoint) const {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
return OnCanUseReportingClient(origin, endpoint);
}
void NetworkDelegate::OnResponseStarted(URLRequest* request, int net_error) {
NOTREACHED();
}
void NetworkDelegate::OnCompleted(URLRequest* request,
bool started,
int net_error) {
OnCompleted(request, started);
}
// Deprecated.
void NetworkDelegate::OnCompleted(URLRequest* request, bool started) {
NOTREACHED();
}
} // namespace net
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