url_request.cc revision c2e0dbddbe15c98d52c4786dac06cb8952a8ae6d
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/url_request/url_request.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/bind.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/bind_helpers.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/callback.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/compiler_specific.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/debug/stack_trace.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/lazy_instance.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/memory/singleton.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/message_loop.h" 15c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "base/metrics/histogram.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/metrics/stats_counters.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/stl_util.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/synchronization/lock.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/auth.h" 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/host_port_pair.h" 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/load_flags.h" 222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "net/base/load_timing_info.h" 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/net_errors.h" 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/net_log.h" 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/network_change_notifier.h" 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/network_delegate.h" 272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "net/base/upload_data_stream.h" 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/http/http_response_headers.h" 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/http/http_util.h" 302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "net/ssl/ssl_cert_request_info.h" 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/url_request/url_request_context.h" 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/url_request/url_request_error_job.h" 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/url_request/url_request_job.h" 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/url_request/url_request_job_manager.h" 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/url_request/url_request_netlog_params.h" 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/url_request/url_request_redirect_job.h" 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using base::Time; 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using std::string; 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace net { 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Max number of http redirects to follow. Same number as gecko. 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const int kMaxRedirects = 20; 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Discard headers which have meaning in POST (Content-Length, Content-Type, 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Origin). 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void StripPostSpecificHeaders(HttpRequestHeaders* headers) { 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // These are headers that may be attached to a POST. 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) headers->RemoveHeader(HttpRequestHeaders::kContentLength); 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) headers->RemoveHeader(HttpRequestHeaders::kContentType); 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) headers->RemoveHeader(HttpRequestHeaders::kOrigin); 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// TODO(battre): Delete this, see http://crbug.com/89321: 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This counter keeps track of the identifiers used for URL requests so far. 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 0 is reserved to represent an invalid ID. 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)uint64 g_next_url_request_identifier = 1; 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This lock protects g_next_url_request_identifier. 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)base::LazyInstance<base::Lock>::Leaky 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_next_url_request_identifier_lock = LAZY_INSTANCE_INITIALIZER; 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Returns an prior unused identifier for URL requests. 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)uint64 GenerateURLRequestIdentifier() { 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::AutoLock lock(g_next_url_request_identifier_lock.Get()); 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return g_next_url_request_identifier++; 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// True once the first URLRequest was started. 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool g_url_requests_started = false; 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// True if cookies are accepted by default. 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool g_default_can_use_cookies = true; 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 78c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// When the URLRequest first assempts load timing information, it has the times 79c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// at which each event occurred. The API requires the time which the request 80c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// was blocked on each phase. This function handles the conversion. 81c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// 82c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// In the case of reusing a SPDY session or HTTP pipeline, old proxy results may 83c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// have been reused, so proxy resolution times may be before the request was 84c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// started. 85c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// 86c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// Due to preconnect and late binding, it is also possible for the connection 87c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// attempt to start before a request has been started, or proxy resolution 88c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// completed. 89c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// 90c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// This functions fixes both those cases. 91c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void ConvertRealLoadTimesToBlockingTimes( 92c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) net::LoadTimingInfo* load_timing_info) { 93c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) DCHECK(!load_timing_info->request_start.is_null()); 94c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 95c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Earliest time possible for the request to be blocking on connect events. 96c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::TimeTicks block_on_connect = load_timing_info->request_start; 97c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 98c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!load_timing_info->proxy_resolve_start.is_null()) { 99c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) DCHECK(!load_timing_info->proxy_resolve_end.is_null()); 100c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 101c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Make sure the proxy times are after request start. 102c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (load_timing_info->proxy_resolve_start < load_timing_info->request_start) 103c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) load_timing_info->proxy_resolve_start = load_timing_info->request_start; 104c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (load_timing_info->proxy_resolve_end < load_timing_info->request_start) 105c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) load_timing_info->proxy_resolve_end = load_timing_info->request_start; 106c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 107c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Connect times must also be after the proxy times. 108c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) block_on_connect = load_timing_info->proxy_resolve_end; 109c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 110c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 111c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Make sure connection times are after start and proxy times. 112c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 113c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) net::LoadTimingInfo::ConnectTiming* connect_timing = 114c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) &load_timing_info->connect_timing; 115c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!connect_timing->dns_start.is_null()) { 116c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) DCHECK(!connect_timing->dns_end.is_null()); 117c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (connect_timing->dns_start < block_on_connect) 118c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) connect_timing->dns_start = block_on_connect; 119c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (connect_timing->dns_end < block_on_connect) 120c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) connect_timing->dns_end = block_on_connect; 121c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 122c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 123c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!connect_timing->connect_start.is_null()) { 124c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) DCHECK(!connect_timing->connect_end.is_null()); 125c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (connect_timing->connect_start < block_on_connect) 126c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) connect_timing->connect_start = block_on_connect; 127c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (connect_timing->connect_end < block_on_connect) 128c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) connect_timing->connect_end = block_on_connect; 129c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 130c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 131c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!connect_timing->ssl_start.is_null()) { 132c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) DCHECK(!connect_timing->ssl_end.is_null()); 133c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (connect_timing->ssl_start < block_on_connect) 134c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) connect_timing->ssl_start = block_on_connect; 135c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (connect_timing->ssl_end < block_on_connect) 136c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) connect_timing->ssl_end = block_on_connect; 137c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 138c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 139c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)URLRequest::ProtocolFactory* 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)URLRequest::Deprecated::RegisterProtocolFactory(const std::string& scheme, 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProtocolFactory* factory) { 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return URLRequest::RegisterProtocolFactory(scheme, factory); 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::Deprecated::RegisterRequestInterceptor( 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Interceptor* interceptor) { 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequest::RegisterRequestInterceptor(interceptor); 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::Deprecated::UnregisterRequestInterceptor( 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Interceptor* interceptor) { 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequest::UnregisterRequestInterceptor(interceptor); 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/////////////////////////////////////////////////////////////////////////////// 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// URLRequest::Interceptor 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)URLRequestJob* URLRequest::Interceptor::MaybeInterceptRedirect( 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequest* request, 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NetworkDelegate* network_delegate, 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& location) { 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)URLRequestJob* URLRequest::Interceptor::MaybeInterceptResponse( 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequest* request, NetworkDelegate* network_delegate) { 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/////////////////////////////////////////////////////////////////////////////// 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// URLRequest::Delegate 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::Delegate::OnReceivedRedirect(URLRequest* request, 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& new_url, 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool* defer_redirect) { 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::Delegate::OnAuthRequired(URLRequest* request, 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AuthChallengeInfo* auth_info) { 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request->CancelAuth(); 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::Delegate::OnCertificateRequested( 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequest* request, 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SSLCertRequestInfo* cert_request_info) { 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request->Cancel(); 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::Delegate::OnSSLCertificateError(URLRequest* request, 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const SSLInfo& ssl_info, 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool is_hsts_ok) { 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request->Cancel(); 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/////////////////////////////////////////////////////////////////////////////// 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// URLRequest 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// TODO(shalev): Get rid of this constructor in favour of the one below it. 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)URLRequest::URLRequest(const GURL& url, 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Delegate* delegate, 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const URLRequestContext* context) 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : context_(context), 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) network_delegate_(context->network_delegate()), 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_(BoundNetLog::Make(context->net_log(), 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NetLog::SOURCE_URL_REQUEST)), 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) url_chain_(1, url), 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) method_("GET"), 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) referrer_policy_(CLEAR_REFERRER_ON_TRANSITION_FROM_SECURE_TO_INSECURE), 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) load_flags_(LOAD_NORMAL), 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_(delegate), 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_pending_(false), 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_redirecting_(false), 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) redirect_limit_(kMaxRedirects), 2172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) priority_(DEFAULT_PRIORITY), 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) identifier_(GenerateURLRequestIdentifier()), 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) blocked_on_delegate_(false), 220c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) before_request_callback_(base::Bind(&URLRequest::BeforeRequestComplete, 221c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::Unretained(this))), 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) has_notified_completion_(false), 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) received_response_content_length_(0), 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) creation_time_(base::TimeTicks::Now()) { 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SIMPLE_STATS_COUNTER("URLRequestCount"); 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Sanity check out environment. 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(MessageLoop::current()) << "The current MessageLoop must exist"; 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(MessageLoop::current()->IsType(MessageLoop::TYPE_IO)) << "" 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "The current MessageLoop must be TYPE_IO"; 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(context); 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) context->url_requests()->insert(this); 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_.BeginEvent(NetLog::TYPE_REQUEST_ALIVE); 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)URLRequest::URLRequest(const GURL& url, 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Delegate* delegate, 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const URLRequestContext* context, 2425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NetworkDelegate* network_delegate) 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : context_(context), 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) network_delegate_(network_delegate), 2455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_(BoundNetLog::Make(context->net_log(), 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NetLog::SOURCE_URL_REQUEST)), 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) url_chain_(1, url), 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) method_("GET"), 2495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) referrer_policy_(CLEAR_REFERRER_ON_TRANSITION_FROM_SECURE_TO_INSECURE), 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) load_flags_(LOAD_NORMAL), 2515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_(delegate), 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_pending_(false), 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_redirecting_(false), 2545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) redirect_limit_(kMaxRedirects), 2552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) priority_(DEFAULT_PRIORITY), 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) identifier_(GenerateURLRequestIdentifier()), 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) blocked_on_delegate_(false), 258c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) before_request_callback_(base::Bind(&URLRequest::BeforeRequestComplete, 259c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::Unretained(this))), 2605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) has_notified_completion_(false), 2615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) received_response_content_length_(0), 2625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) creation_time_(base::TimeTicks::Now()) { 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SIMPLE_STATS_COUNTER("URLRequestCount"); 2645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Sanity check out environment. 2665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(MessageLoop::current()) << "The current MessageLoop must exist"; 2675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(MessageLoop::current()->IsType(MessageLoop::TYPE_IO)) << "" 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "The current MessageLoop must be TYPE_IO"; 2705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(context); 2725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) context->url_requests()->insert(this); 2735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_.BeginEvent(NetLog::TYPE_REQUEST_ALIVE); 2755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)URLRequest::~URLRequest() { 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Cancel(); 2795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (network_delegate_) { 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) network_delegate_->NotifyURLRequestDestroyed(this); 2825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (job_) 2835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->NotifyURLRequestDestroyed(); 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (job_) 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OrphanJob(); 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int deleted = context_->url_requests()->erase(this); 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK_EQ(1, deleted); 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int net_error = OK; 2935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Log error only on failure, not cancellation, as even successful requests 2945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // are "cancelled" on destruction. 2955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (status_.status() == URLRequestStatus::FAILED) 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_error = status_.error(); 2975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_.EndEventWithNetErrorCode(NetLog::TYPE_REQUEST_ALIVE, net_error); 2985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 3015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)URLRequest::ProtocolFactory* URLRequest::RegisterProtocolFactory( 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const string& scheme, ProtocolFactory* factory) { 3035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return URLRequestJobManager::GetInstance()->RegisterProtocolFactory(scheme, 3045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) factory); 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 3085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::RegisterRequestInterceptor(Interceptor* interceptor) { 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequestJobManager::GetInstance()->RegisterRequestInterceptor(interceptor); 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::UnregisterRequestInterceptor(Interceptor* interceptor) { 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequestJobManager::GetInstance()->UnregisterRequestInterceptor( 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) interceptor); 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::EnableChunkedUpload() { 3192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(!upload_data_stream_ || upload_data_stream_->is_chunked()); 3202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!upload_data_stream_) { 3212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) upload_data_stream_.reset( 3222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new UploadDataStream(UploadDataStream::CHUNKED, 0)); 3235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::AppendChunkToUpload(const char* bytes, 3275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int bytes_len, 3285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool is_last_chunk) { 3292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(upload_data_stream_); 3302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(upload_data_stream_->is_chunked()); 3315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_GT(bytes_len, 0); 3322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) upload_data_stream_->AppendChunk(bytes, bytes_len, is_last_chunk); 3335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void URLRequest::set_upload(scoped_ptr<UploadDataStream> upload) { 3362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(!upload->is_chunked()); 3372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) upload_data_stream_ = upload.Pass(); 3385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)const UploadDataStream* URLRequest::get_upload() const { 3412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return upload_data_stream_.get(); 3425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool URLRequest::has_upload() const { 3452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return upload_data_stream_.get() != NULL; 3465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::SetExtraRequestHeaderById(int id, const string& value, 3495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool overwrite) { 3505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!is_pending_ || is_redirecting_); 3515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED() << "implement me!"; 3525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::SetExtraRequestHeaderByName(const string& name, 3555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const string& value, 3565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool overwrite) { 3575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!is_pending_ || is_redirecting_); 3585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (overwrite) { 3595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extra_request_headers_.SetHeader(name, value); 3605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 3615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extra_request_headers_.SetHeaderIfMissing(name, value); 3625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void URLRequest::RemoveRequestHeaderByName(const string& name) { 3662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(!is_pending_ || is_redirecting_); 3672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extra_request_headers_.RemoveHeader(name); 3682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 3692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::SetExtraRequestHeaders( 3715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const HttpRequestHeaders& headers) { 3725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!is_pending_); 3735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extra_request_headers_ = headers; 3745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // NOTE: This method will likely become non-trivial once the other setters 3765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for request headers are implemented. 3775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)LoadStateWithParam URLRequest::GetLoadState() const { 380c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (blocked_on_delegate_) { 3815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return LoadStateWithParam(LOAD_STATE_WAITING_FOR_DELEGATE, 3825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) load_state_param_); 3835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return LoadStateWithParam(job_ ? job_->GetLoadState() : LOAD_STATE_IDLE, 385c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::string16()); 3865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)UploadProgress URLRequest::GetUploadProgress() const { 3895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!job_) { 3905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We haven't started or the request was cancelled 3915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return UploadProgress(); 3925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (final_upload_progress_.position()) { 3945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The first job completed and none of the subsequent series of 3955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // GETs when following redirects will upload anything, so we return the 3965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // cached results from the initial job, the POST. 3975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return final_upload_progress_; 3985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return job_->GetUploadProgress(); 4005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::GetResponseHeaderById(int id, string* value) { 4035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(job_); 4045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED() << "implement me!"; 4055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::GetResponseHeaderByName(const string& name, string* value) { 4085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(value); 4095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (response_info_.headers) { 4105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) response_info_.headers->GetNormalizedHeader(name, value); 4115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 4125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) value->clear(); 4135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::GetAllResponseHeaders(string* headers) { 4175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(headers); 4185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (response_info_.headers) { 4195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) response_info_.headers->GetNormalizedHeaders(headers); 4205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 4215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) headers->clear(); 4225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)HostPortPair URLRequest::GetSocketAddress() const { 4265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(job_); 4275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return job_->GetSocketAddress(); 4285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)HttpResponseHeaders* URLRequest::response_headers() const { 4315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return response_info_.headers.get(); 4325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void URLRequest::GetLoadTimingInfo(LoadTimingInfo* load_timing_info) const { 4352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *load_timing_info = load_timing_info_; 4362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 4372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool URLRequest::GetResponseCookies(ResponseCookies* cookies) { 4395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(job_); 4405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return job_->GetResponseCookies(cookies); 4415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::GetMimeType(string* mime_type) { 4445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(job_); 4455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->GetMimeType(mime_type); 4465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::GetCharset(string* charset) { 4495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(job_); 4505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->GetCharset(charset); 4515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int URLRequest::GetResponseCode() { 4545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(job_); 4555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return job_->GetResponseCode(); 4565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 4595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::SetDefaultCookiePolicyToBlock() { 4605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(!g_url_requests_started); 4615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_default_can_use_cookies = false; 4625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 4655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool URLRequest::IsHandledProtocol(const std::string& scheme) { 4665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return URLRequestJobManager::GetInstance()->SupportsScheme(scheme); 4675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 4705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool URLRequest::IsHandledURL(const GURL& url) { 4715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!url.is_valid()) { 4725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We handle error cases. 4735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 4745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return IsHandledProtocol(url.scheme()); 4775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::set_first_party_for_cookies( 4805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& first_party_for_cookies) { 4815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) first_party_for_cookies_ = first_party_for_cookies; 4825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::set_method(const std::string& method) { 4855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!is_pending_); 4865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) method_ = method; 4875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 489c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void URLRequest::SetReferrer(const std::string& referrer) { 4905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!is_pending_); 4915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) referrer_ = referrer; 492c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Ensure that we do not send URL fragment, username and password 493c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // fields in the referrer. 494c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) GURL referrer_url(referrer); 495c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) UMA_HISTOGRAM_BOOLEAN("Net.URLRequest_SetReferrer_IsEmptyOrValid", 496c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) referrer_url.is_empty() || referrer_url.is_valid()); 497c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (referrer_url.is_valid() && (referrer_url.has_ref() || 498c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) referrer_url.has_username() || referrer_url.has_password())) { 4995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL::Replacements referrer_mods; 500c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) referrer_mods.ClearRef(); 5015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) referrer_mods.ClearUsername(); 5025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) referrer_mods.ClearPassword(); 503c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) referrer_url = referrer_url.ReplaceComponents(referrer_mods); 504c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) referrer_ = referrer_url.spec(); 5055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::set_referrer_policy(ReferrerPolicy referrer_policy) { 5095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!is_pending_); 5105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) referrer_policy_ = referrer_policy; 5115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::set_delegate(Delegate* delegate) { 5145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_ = delegate; 5155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::Start() { 5185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(network_delegate_, context_->network_delegate()); 5195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_url_requests_started = true; 5212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) response_info_.request_time = base::Time::Now(); 5222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) load_timing_info_ = LoadTimingInfo(); 5242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) load_timing_info_.request_start_time = response_info_.request_time; 5252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) load_timing_info_.request_start = base::TimeTicks::Now(); 5265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Only notify the delegate for the initial request. 5285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (network_delegate_) { 5295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int error = network_delegate_->NotifyBeforeURLRequest( 5305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, before_request_callback_, &delegate_redirect_url_); 5315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (error == net::ERR_IO_PENDING) { 5325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Paused on the delegate, will invoke |before_request_callback_| later. 5335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetBlockedOnDelegate(); 5345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 5355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BeforeRequestComplete(error); 5365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 5385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StartJob(URLRequestJobManager::GetInstance()->CreateJob( 5415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, network_delegate_)); 5425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/////////////////////////////////////////////////////////////////////////////// 5455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::BeforeRequestComplete(int error) { 5475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!job_); 5485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_NE(ERR_IO_PENDING, error); 5495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(network_delegate_, context_->network_delegate()); 5505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Check that there are no callbacks to already canceled requests. 5525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_NE(URLRequestStatus::CANCELED, status_.status()); 5535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (blocked_on_delegate_) 5555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetUnblockedOnDelegate(); 5565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (error != OK) { 5585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string source("delegate"); 5595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_.AddEvent(NetLog::TYPE_CANCELLED, 5605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NetLog::StringCallback("source", &source)); 5615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StartJob(new URLRequestErrorJob(this, network_delegate_, error)); 5625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (!delegate_redirect_url_.is_empty()) { 5635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL new_url; 5645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new_url.Swap(&delegate_redirect_url_); 5655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequestRedirectJob* job = new URLRequestRedirectJob( 5672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) this, network_delegate_, new_url, 5682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Use status code 307 to preserve the method, so POST requests work. 5695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequestRedirectJob::REDIRECT_307_TEMPORARY_REDIRECT); 5705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StartJob(job); 5715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 5725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StartJob(URLRequestJobManager::GetInstance()->CreateJob( 5735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, network_delegate_)); 5745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::StartJob(URLRequestJob* job) { 5785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!is_pending_); 5795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!job_); 5805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_.BeginEvent( 5825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NetLog::TYPE_URL_REQUEST_START_JOB, 5835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&NetLogURLRequestStartCallback, 5845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &url(), &method_, load_flags_, priority_, 5852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) upload_data_stream_ ? upload_data_stream_->identifier() : -1)); 5865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_ = job; 5885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->SetExtraRequestHeaders(extra_request_headers_); 5892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) job_->SetPriority(priority_); 5905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (upload_data_stream_.get()) 5922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) job_->SetUpload(upload_data_stream_.get()); 5935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_pending_ = true; 5955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_redirecting_ = false; 5965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) response_info_.was_cached = false; 5985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Don't allow errors to be sent from within Start(). 6005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(brettw) this may cause NotifyDone to be sent synchronously, 6015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // we probably don't want this: they should be sent asynchronously so 6025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the caller does not get reentered. 6035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->Start(); 6045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::Restart() { 6075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Should only be called if the original job didn't make any progress. 6085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(job_ && !job_->has_response_started()); 6095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RestartWithJob(URLRequestJobManager::GetInstance()->CreateJob( 6105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, network_delegate_)); 6115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::RestartWithJob(URLRequestJob *job) { 6145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(job->request() == this); 6155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PrepareToRestart(); 6165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StartJob(job); 6175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::Cancel() { 6205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DoCancel(ERR_ABORTED, SSLInfo()); 6215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::CancelWithError(int error) { 6245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DoCancel(error, SSLInfo()); 6255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::CancelWithSSLError(int error, const SSLInfo& ssl_info) { 6285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This should only be called on a started request. 6295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!is_pending_ || !job_ || job_->has_response_started()) { 6305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 6315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 6325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DoCancel(error, ssl_info); 6345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::DoCancel(int error, const SSLInfo& ssl_info) { 6375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(error < 0); 6385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the URL request already has an error status, then canceling is a no-op. 6405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Plus, we don't want to change the error status once it has been set. 6415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (status_.is_success()) { 6425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) status_.set_status(URLRequestStatus::CANCELED); 6435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) status_.set_error(error); 6445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) response_info_.ssl_info = ssl_info; 6455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the request hasn't already been completed, log a cancellation event. 6475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!has_notified_completion_) { 6485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Don't log an error code on ERR_ABORTED, since that's redundant. 6495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_.AddEventWithNetErrorCode(NetLog::TYPE_CANCELLED, 6505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) error == ERR_ABORTED ? OK : error); 6515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (is_pending_ && job_) 6555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->Kill(); 6565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We need to notify about the end of this job here synchronously. The 6585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Job sends an asynchronous notification but by the time this is processed, 6595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // our |context_| is NULL. 6605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NotifyRequestCompleted(); 6615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The Job will call our NotifyDone method asynchronously. This is done so 6635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // that the Delegate implementation can call Cancel without having to worry 6645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // about being called recursively. 6655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool URLRequest::Read(IOBuffer* dest, int dest_size, int* bytes_read) { 6685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(job_); 6695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(bytes_read); 6705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *bytes_read = 0; 6715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This handles a cancel that happens while paused. 6735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(ahendrickson): DCHECK() that it is not done after 6745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // http://crbug.com/115705 is fixed. 6755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (job_->is_done()) 6765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 6775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dest_size == 0) { 6795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Caller is not too bright. I guess we've done what they asked. 6805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 6815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Once the request fails or is cancelled, read will just return 0 bytes 6845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // to indicate end of stream. 6855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!status_.is_success()) { 6865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 6875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool rv = job_->Read(dest, dest_size, bytes_read); 6905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If rv is false, the status cannot be success. 6915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(rv || status_.status() != URLRequestStatus::SUCCESS); 6925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (rv && *bytes_read <= 0 && status_.is_success()) 6935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NotifyRequestCompleted(); 6945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return rv; 6955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::StopCaching() { 6985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(job_); 6995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->StopCaching(); 7005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::NotifyReceivedRedirect(const GURL& location, 7035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool* defer_redirect) { 7045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_redirecting_ = true; 7055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequestJob* job = 7075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequestJobManager::GetInstance()->MaybeInterceptRedirect( 7085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, network_delegate_, location); 7095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (job) { 7105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RestartWithJob(job); 7115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (delegate_) { 7125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->OnReceivedRedirect(this, location, defer_redirect); 7132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // |this| may be have been destroyed here. 7145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::NotifyResponseStarted() { 7185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int net_error = OK; 7195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!status_.is_success()) 7205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_error = status_.error(); 7215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_.EndEventWithNetErrorCode(NetLog::TYPE_URL_REQUEST_START_JOB, 7225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_error); 7235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequestJob* job = 7255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequestJobManager::GetInstance()->MaybeInterceptResponse( 7265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, network_delegate_); 7275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (job) { 7285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RestartWithJob(job); 7295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 7305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (delegate_) { 7315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // In some cases (e.g. an event was canceled), we might have sent the 7325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // completion event and receive a NotifyResponseStarted() later. 7335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!has_notified_completion_ && status_.is_success()) { 7345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (network_delegate_) 7355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) network_delegate_->NotifyResponseStarted(this); 7365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Notify in case the entire URL Request has been finished. 7395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!has_notified_completion_ && !status_.is_success()) 7405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NotifyRequestCompleted(); 7415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->OnResponseStarted(this); 7435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Nothing may appear below this line as OnResponseStarted may delete 7445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // |this|. 7455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::FollowDeferredRedirect() { 7505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(job_); 7515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(status_.is_success()); 7525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->FollowDeferredRedirect(); 7545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::SetAuth(const AuthCredentials& credentials) { 7575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(job_); 7585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(job_->NeedsAuth()); 7595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->SetAuth(credentials); 7615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::CancelAuth() { 7645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(job_); 7655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(job_->NeedsAuth()); 7665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->CancelAuth(); 7685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::ContinueWithCertificate(X509Certificate* client_cert) { 7715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(job_); 7725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->ContinueWithCertificate(client_cert); 7745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::ContinueDespiteLastError() { 7775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(job_); 7785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->ContinueDespiteLastError(); 7805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::PrepareToRestart() { 7835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(job_); 7845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Close the current URL_REQUEST_START_JOB, since we will be starting a new 7865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // one. 7875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_.EndEvent(NetLog::TYPE_URL_REQUEST_START_JOB); 7885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OrphanJob(); 7905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) response_info_ = HttpResponseInfo(); 7922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) response_info_.request_time = base::Time::Now(); 7932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) load_timing_info_ = LoadTimingInfo(); 7952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) load_timing_info_.request_start_time = response_info_.request_time; 7962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) load_timing_info_.request_start = base::TimeTicks::Now(); 7972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) status_ = URLRequestStatus(); 7995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_pending_ = false; 8005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::OrphanJob() { 8035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // When calling this function, please check that URLRequestHttpJob is 8045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // not in between calling NetworkDelegate::NotifyHeadersReceived receiving 8055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the call back. This is currently guaranteed by the following strategies: 8065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // - OrphanJob is called on JobRestart, in this case the URLRequestJob cannot 8075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // be receiving any headers at that time. 8085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // - OrphanJob is called in ~URLRequest, in this case 8095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // NetworkDelegate::NotifyURLRequestDestroyed notifies the NetworkDelegate 8105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // that the callback becomes invalid. 8115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->Kill(); 8125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->DetachRequest(); // ensures that the job will not call us again 8135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_ = NULL; 8145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int URLRequest::Redirect(const GURL& location, int http_status_code) { 8175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (net_log_.IsLoggingAllEvents()) { 8185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_.AddEvent( 8195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NetLog::TYPE_URL_REQUEST_REDIRECTED, 8205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NetLog::StringCallback("location", &location.possibly_invalid_spec())); 8215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (network_delegate_) 8245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) network_delegate_->NotifyBeforeRedirect(this, location); 8255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (redirect_limit_ <= 0) { 8275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DVLOG(1) << "disallowing redirect: exceeds limit"; 8285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ERR_TOO_MANY_REDIRECTS; 8295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!location.is_valid()) 8325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ERR_INVALID_URL; 8335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!job_->IsSafeRedirect(location)) { 8355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DVLOG(1) << "disallowing redirect: unsafe protocol"; 8365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ERR_UNSAFE_REDIRECT; 8375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!final_upload_progress_.position()) 8402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) final_upload_progress_ = job_->GetUploadProgress(); 8412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) PrepareToRestart(); 8422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // For 303 redirects, all request methods except HEAD are converted to GET, 8445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // as per the latest httpbis draft. The draft also allows POST requests to 8455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // be converted to GETs when following 301/302 redirects, for historical 8465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // reasons. Most major browsers do this and so shall we. Both RFC 2616 and 8475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the httpbis draft say to prompt the user to confirm the generation of new 8485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // requests, other than GET and HEAD requests, but IE omits these prompts and 8495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // so shall we. 8505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // See: https://tools.ietf.org/html/draft-ietf-httpbis-p2-semantics-17#section-7.3 8515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool was_post = method_ == "POST"; 8525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if ((http_status_code == 303 && method_ != "HEAD") || 8535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ((http_status_code == 301 || http_status_code == 302) && was_post)) { 8545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) method_ = "GET"; 8552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) upload_data_stream_.reset(); 8565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (was_post) { 8575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If being switched from POST to GET, must remove headers that were 8585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // specific to the POST and don't have meaning in GET. For example 8595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the inclusion of a multipart Content-Type header in GET can cause 8605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // problems with some servers: 8615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // http://code.google.com/p/chromium/issues/detail?id=843 8625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StripPostSpecificHeaders(&extra_request_headers_); 8635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Suppress the referrer if we're redirecting out of https. 8675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (referrer_policy_ == 8685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CLEAR_REFERRER_ON_TRANSITION_FROM_SECURE_TO_INSECURE && 8695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL(referrer_).SchemeIsSecure() && !location.SchemeIsSecure()) { 8705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) referrer_.clear(); 8715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) url_chain_.push_back(location); 8745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) --redirect_limit_; 8755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Start(); 8775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return OK; 8785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const URLRequestContext* URLRequest::context() const { 8815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return context_; 8825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int64 URLRequest::GetExpectedContentSize() const { 8855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int64 expected_content_size = -1; 8865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (job_) 8875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) expected_content_size = job_->expected_content_size(); 8885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return expected_content_size; 8905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void URLRequest::SetPriority(RequestPriority priority) { 8932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK_GE(priority, MINIMUM_PRIORITY); 8942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK_LT(priority, NUM_PRIORITIES); 8952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (priority_ == priority) 8962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 8972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) priority_ = priority; 8992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (job_) { 9002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) net_log_.AddEvent(NetLog::TYPE_URL_REQUEST_SET_PRIORITY, 9012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NetLog::IntegerCallback("priority", priority_)); 9022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) job_->SetPriority(priority_); 9032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 9042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool URLRequest::GetHSTSRedirect(GURL* redirect_url) const { 9075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& url = this->url(); 9085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!url.SchemeIs("http")) 9095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 9105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TransportSecurityState::DomainState domain_state; 9115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (context()->transport_security_state() && 9125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) context()->transport_security_state()->GetDomainState( 9135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) url.host(), 9145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SSLConfigService::IsSNIAvailable(context()->ssl_config_service()), 9155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &domain_state) && 9162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) domain_state.ShouldUpgradeToSSL()) { 9175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) url_canon::Replacements<char> replacements; 9185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const char kNewScheme[] = "https"; 9195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) replacements.SetScheme(kNewScheme, 9205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) url_parse::Component(0, strlen(kNewScheme))); 9215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *redirect_url = url.ReplaceComponents(replacements); 9225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 9235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 9255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::NotifyAuthRequired(AuthChallengeInfo* auth_info) { 9285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NetworkDelegate::AuthRequiredResponse rv = 9295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NetworkDelegate::AUTH_REQUIRED_RESPONSE_NO_ACTION; 9305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) auth_info_ = auth_info; 9315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (network_delegate_) { 9325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rv = network_delegate_->NotifyAuthRequired( 9335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, 9345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *auth_info, 9355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&URLRequest::NotifyAuthRequiredComplete, 9365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Unretained(this)), 9375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &auth_credentials_); 9385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (rv == NetworkDelegate::AUTH_REQUIRED_RESPONSE_IO_PENDING) { 9415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetBlockedOnDelegate(); 9425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 9435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NotifyAuthRequiredComplete(rv); 9445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::NotifyAuthRequiredComplete( 9485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NetworkDelegate::AuthRequiredResponse result) { 9495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetUnblockedOnDelegate(); 9505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Check that there are no callbacks to already canceled requests. 9525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_NE(URLRequestStatus::CANCELED, status_.status()); 9535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // NotifyAuthRequired may be called multiple times, such as 9555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // when an authentication attempt fails. Clear out the data 9565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // so it can be reset on another round. 9575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AuthCredentials credentials = auth_credentials_; 9585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) auth_credentials_ = AuthCredentials(); 9595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<AuthChallengeInfo> auth_info; 9605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) auth_info.swap(auth_info_); 9615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (result) { 9635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case NetworkDelegate::AUTH_REQUIRED_RESPONSE_NO_ACTION: 9645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Defer to the URLRequest::Delegate, since the NetworkDelegate 9655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // didn't take an action. 9665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (delegate_) 9675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->OnAuthRequired(this, auth_info.get()); 9685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 9695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case NetworkDelegate::AUTH_REQUIRED_RESPONSE_SET_AUTH: 9715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetAuth(credentials); 9725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 9735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case NetworkDelegate::AUTH_REQUIRED_RESPONSE_CANCEL_AUTH: 9755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CancelAuth(); 9765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 9775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case NetworkDelegate::AUTH_REQUIRED_RESPONSE_IO_PENDING: 9795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 9805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 9815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::NotifyCertificateRequested( 9855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SSLCertRequestInfo* cert_request_info) { 9865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (delegate_) 9875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->OnCertificateRequested(this, cert_request_info); 9885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::NotifySSLCertificateError(const SSLInfo& ssl_info, 9915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool fatal) { 9925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (delegate_) 9935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->OnSSLCertificateError(this, ssl_info, fatal); 9945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool URLRequest::CanGetCookies(const CookieList& cookie_list) const { 9975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!(load_flags_ & LOAD_DO_NOT_SEND_COOKIES)); 9985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (network_delegate_) { 9995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return network_delegate_->CanGetCookies(*this, cookie_list); 10005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return g_default_can_use_cookies; 10025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool URLRequest::CanSetCookie(const std::string& cookie_line, 10055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CookieOptions* options) const { 10065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!(load_flags_ & LOAD_DO_NOT_SAVE_COOKIES)); 10075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (network_delegate_) { 10085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return network_delegate_->CanSetCookie(*this, cookie_line, options); 10095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return g_default_can_use_cookies; 10115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::NotifyReadCompleted(int bytes_read) { 10155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Notify in case the entire URL Request has been finished. 10165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (bytes_read <= 0) 10175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NotifyRequestCompleted(); 10185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Notify NetworkChangeNotifier that we just received network data. 10205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This is to identify cases where the NetworkChangeNotifier thinks we 10212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // are off-line but we are still receiving network data (crbug.com/124069), 10222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // and to get rough network connection measurements. 10235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (bytes_read > 0 && !was_cached()) 10242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NetworkChangeNotifier::NotifyDataReceived(*this, bytes_read); 10255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (delegate_) 10275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->OnReadCompleted(this, bytes_read); 10285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Nothing below this line as OnReadCompleted may delete |this|. 10305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void URLRequest::OnHeadersComplete() { 10332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Cache load timing information now, as information will be lost once the 10342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // socket is closed and the ClientSocketHandle is Reset, which will happen 10352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // once the body is complete. The start times should already be populated. 1036c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (job_) { 10372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) job_->GetLoadTimingInfo(&load_timing_info_); 1038c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ConvertRealLoadTimesToBlockingTimes(&load_timing_info_); 1039c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 10402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 10412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::NotifyRequestCompleted() { 10435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(battre): Get rid of this check, according to willchan it should 10445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // not be needed. 10455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (has_notified_completion_) 10465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 10475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_pending_ = false; 10495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_redirecting_ = false; 10505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) has_notified_completion_ = true; 10515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (network_delegate_) 10525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) network_delegate_->NotifyCompleted(this, job_ != NULL); 10535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::SetBlockedOnDelegate() { 10565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) blocked_on_delegate_ = true; 10572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!load_state_param_.empty()) { 10582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) net_log_.BeginEvent(NetLog::TYPE_URL_REQUEST_BLOCKED_ON_DELEGATE, 10592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NetLog::StringCallback("delegate", &load_state_param_)); 10602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 10612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) net_log_.BeginEvent(NetLog::TYPE_URL_REQUEST_BLOCKED_ON_DELEGATE); 10622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 10635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::SetUnblockedOnDelegate() { 10665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!blocked_on_delegate_) 10675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 10685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) blocked_on_delegate_ = false; 10695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) load_state_param_.clear(); 10705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_.EndEvent(NetLog::TYPE_URL_REQUEST_BLOCKED_ON_DELEGATE); 10715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::set_stack_trace(const base::debug::StackTrace& stack_trace) { 10745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::debug::StackTrace* stack_trace_copy = 10755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new base::debug::StackTrace(NULL, 0); 10765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *stack_trace_copy = stack_trace; 10775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) stack_trace_.reset(stack_trace_copy); 10785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const base::debug::StackTrace* URLRequest::stack_trace() const { 10815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return stack_trace_.get(); 10825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace net 1085