url_request.cc revision 1320f92c476a1ad9d19dba2a48c72b75566198e9
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" 149ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch#include "base/message_loop/message_loop.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/metrics/stats_counters.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/stl_util.h" 171e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)#include "base/strings/utf_string_conversions.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/synchronization/lock.h" 191e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)#include "base/values.h" 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/auth.h" 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/host_port_pair.h" 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/load_flags.h" 232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "net/base/load_timing_info.h" 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/net_errors.h" 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/net_log.h" 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/network_change_notifier.h" 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/network_delegate.h" 282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "net/base/upload_data_stream.h" 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/http/http_response_headers.h" 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/http/http_util.h" 312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "net/ssl/ssl_cert_request_info.h" 326e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)#include "net/url_request/redirect_info.h" 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/url_request/url_request_context.h" 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/url_request/url_request_error_job.h" 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/url_request/url_request_job.h" 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/url_request/url_request_job_manager.h" 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/url_request/url_request_netlog_params.h" 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/url_request/url_request_redirect_job.h" 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using base::Time; 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using std::string; 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace net { 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Max number of http redirects to follow. Same number as gecko. 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const int kMaxRedirects = 20; 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Discard headers which have meaning in POST (Content-Length, Content-Type, 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Origin). 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void StripPostSpecificHeaders(HttpRequestHeaders* headers) { 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // These are headers that may be attached to a POST. 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) headers->RemoveHeader(HttpRequestHeaders::kContentLength); 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) headers->RemoveHeader(HttpRequestHeaders::kContentType); 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) headers->RemoveHeader(HttpRequestHeaders::kOrigin); 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// TODO(battre): Delete this, see http://crbug.com/89321: 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This counter keeps track of the identifiers used for URL requests so far. 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 0 is reserved to represent an invalid ID. 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)uint64 g_next_url_request_identifier = 1; 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This lock protects g_next_url_request_identifier. 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)base::LazyInstance<base::Lock>::Leaky 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_next_url_request_identifier_lock = LAZY_INSTANCE_INITIALIZER; 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Returns an prior unused identifier for URL requests. 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)uint64 GenerateURLRequestIdentifier() { 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::AutoLock lock(g_next_url_request_identifier_lock.Get()); 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return g_next_url_request_identifier++; 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// True once the first URLRequest was started. 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool g_url_requests_started = false; 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// True if cookies are accepted by default. 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool g_default_can_use_cookies = true; 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 80c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// When the URLRequest first assempts load timing information, it has the times 81c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// at which each event occurred. The API requires the time which the request 82c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// was blocked on each phase. This function handles the conversion. 83c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// 84cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)// In the case of reusing a SPDY session, old proxy results may have been 85cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)// reused, so proxy resolution times may be before the request was started. 86c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// 87c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// Due to preconnect and late binding, it is also possible for the connection 88c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// attempt to start before a request has been started, or proxy resolution 89c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// completed. 90c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// 91c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// This functions fixes both those cases. 92c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void ConvertRealLoadTimesToBlockingTimes( 93c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) net::LoadTimingInfo* load_timing_info) { 94c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) DCHECK(!load_timing_info->request_start.is_null()); 95c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 96c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Earliest time possible for the request to be blocking on connect events. 97c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::TimeTicks block_on_connect = load_timing_info->request_start; 98c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 99c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!load_timing_info->proxy_resolve_start.is_null()) { 100c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) DCHECK(!load_timing_info->proxy_resolve_end.is_null()); 101c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 102c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Make sure the proxy times are after request start. 103c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (load_timing_info->proxy_resolve_start < load_timing_info->request_start) 104c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) load_timing_info->proxy_resolve_start = load_timing_info->request_start; 105c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (load_timing_info->proxy_resolve_end < load_timing_info->request_start) 106c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) load_timing_info->proxy_resolve_end = load_timing_info->request_start; 107c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 108c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Connect times must also be after the proxy times. 109c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) block_on_connect = load_timing_info->proxy_resolve_end; 110c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 111c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 112c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Make sure connection times are after start and proxy times. 113c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 114c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) net::LoadTimingInfo::ConnectTiming* connect_timing = 115c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) &load_timing_info->connect_timing; 116c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!connect_timing->dns_start.is_null()) { 117c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) DCHECK(!connect_timing->dns_end.is_null()); 118c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (connect_timing->dns_start < block_on_connect) 119c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) connect_timing->dns_start = block_on_connect; 120c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (connect_timing->dns_end < block_on_connect) 121c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) connect_timing->dns_end = block_on_connect; 122c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 123c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 124c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!connect_timing->connect_start.is_null()) { 125c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) DCHECK(!connect_timing->connect_end.is_null()); 126c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (connect_timing->connect_start < block_on_connect) 127c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) connect_timing->connect_start = block_on_connect; 128c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (connect_timing->connect_end < block_on_connect) 129c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) connect_timing->connect_end = block_on_connect; 130c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 131c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 132c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!connect_timing->ssl_start.is_null()) { 133c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) DCHECK(!connect_timing->ssl_end.is_null()); 134c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (connect_timing->ssl_start < block_on_connect) 135c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) connect_timing->ssl_start = block_on_connect; 136c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (connect_timing->ssl_end < block_on_connect) 137c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) connect_timing->ssl_end = block_on_connect; 138c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 139c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 140c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::Deprecated::RegisterRequestInterceptor( 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Interceptor* interceptor) { 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequest::RegisterRequestInterceptor(interceptor); 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::Deprecated::UnregisterRequestInterceptor( 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Interceptor* interceptor) { 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequest::UnregisterRequestInterceptor(interceptor); 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/////////////////////////////////////////////////////////////////////////////// 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// URLRequest::Interceptor 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)URLRequestJob* URLRequest::Interceptor::MaybeInterceptRedirect( 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequest* request, 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NetworkDelegate* network_delegate, 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& location) { 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)URLRequestJob* URLRequest::Interceptor::MaybeInterceptResponse( 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequest* request, NetworkDelegate* network_delegate) { 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/////////////////////////////////////////////////////////////////////////////// 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// URLRequest::Delegate 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::Delegate::OnReceivedRedirect(URLRequest* request, 1726e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) const RedirectInfo& redirect_info, 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool* defer_redirect) { 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::Delegate::OnAuthRequired(URLRequest* request, 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AuthChallengeInfo* auth_info) { 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request->CancelAuth(); 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::Delegate::OnCertificateRequested( 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequest* request, 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SSLCertRequestInfo* cert_request_info) { 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request->Cancel(); 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::Delegate::OnSSLCertificateError(URLRequest* request, 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const SSLInfo& ssl_info, 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool is_hsts_ok) { 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request->Cancel(); 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1935d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void URLRequest::Delegate::OnBeforeNetworkStart(URLRequest* request, 1945d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) bool* defer) { 1955d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 1965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/////////////////////////////////////////////////////////////////////////////// 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// URLRequest 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)URLRequest::~URLRequest() { 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Cancel(); 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (network_delegate_) { 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) network_delegate_->NotifyURLRequestDestroyed(this); 205868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (job_.get()) 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->NotifyURLRequestDestroyed(); 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 209868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (job_.get()) 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OrphanJob(); 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int deleted = context_->url_requests()->erase(this); 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK_EQ(1, deleted); 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int net_error = OK; 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Log error only on failure, not cancellation, as even successful requests 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // are "cancelled" on destruction. 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (status_.status() == URLRequestStatus::FAILED) 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_error = status_.error(); 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_.EndEventWithNetErrorCode(NetLog::TYPE_REQUEST_ALIVE, net_error); 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::EnableChunkedUpload() { 2242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(!upload_data_stream_ || upload_data_stream_->is_chunked()); 2252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!upload_data_stream_) { 2262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) upload_data_stream_.reset( 2272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new UploadDataStream(UploadDataStream::CHUNKED, 0)); 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::AppendChunkToUpload(const char* bytes, 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int bytes_len, 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool is_last_chunk) { 2342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(upload_data_stream_); 2352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(upload_data_stream_->is_chunked()); 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_GT(bytes_len, 0); 2372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) upload_data_stream_->AppendChunk(bytes, bytes_len, is_last_chunk); 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void URLRequest::set_upload(scoped_ptr<UploadDataStream> upload) { 2412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(!upload->is_chunked()); 2422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) upload_data_stream_ = upload.Pass(); 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)const UploadDataStream* URLRequest::get_upload() const { 2462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return upload_data_stream_.get(); 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool URLRequest::has_upload() const { 2502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return upload_data_stream_.get() != NULL; 2515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::SetExtraRequestHeaderById(int id, const string& value, 2545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool overwrite) { 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!is_pending_ || is_redirecting_); 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED() << "implement me!"; 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::SetExtraRequestHeaderByName(const string& name, 2605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const string& value, 2615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool overwrite) { 2625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!is_pending_ || is_redirecting_); 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (overwrite) { 2645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extra_request_headers_.SetHeader(name, value); 2655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 2665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extra_request_headers_.SetHeaderIfMissing(name, value); 2675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void URLRequest::RemoveRequestHeaderByName(const string& name) { 2712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(!is_pending_ || is_redirecting_); 2722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extra_request_headers_.RemoveHeader(name); 2732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 2742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::SetExtraRequestHeaders( 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const HttpRequestHeaders& headers) { 2775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!is_pending_); 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extra_request_headers_ = headers; 2795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // NOTE: This method will likely become non-trivial once the other setters 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for request headers are implemented. 2825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 284eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochbool URLRequest::GetFullRequestHeaders(HttpRequestHeaders* headers) const { 285eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (!job_.get()) 286eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return false; 287eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 288eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return job_->GetFullRequestHeaders(headers); 289eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch} 290eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 2915d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)int64 URLRequest::GetTotalReceivedBytes() const { 2925d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!job_.get()) 2935d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return 0; 2945d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 2955d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return job_->GetTotalReceivedBytes(); 2965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 2975d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 2985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)LoadStateWithParam URLRequest::GetLoadState() const { 299a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // The !blocked_by_.empty() check allows |this| to report it's blocked on a 300a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // delegate before it has been started. 301a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (calling_delegate_ || !blocked_by_.empty()) { 3021e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) return LoadStateWithParam( 3031e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) LOAD_STATE_WAITING_FOR_DELEGATE, 3045d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) use_blocked_by_as_load_param_ ? base::UTF8ToUTF16(blocked_by_) : 305a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::string16()); 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 307868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) return LoadStateWithParam(job_.get() ? job_->GetLoadState() : LOAD_STATE_IDLE, 308c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::string16()); 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3111e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)base::Value* URLRequest::GetStateAsValue() const { 3125d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::DictionaryValue* dict = new base::DictionaryValue(); 3131e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) dict->SetString("url", original_url().possibly_invalid_spec()); 3141e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) 3151e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (url_chain_.size() > 1) { 3165d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::ListValue* list = new base::ListValue(); 3171e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) for (std::vector<GURL>::const_iterator url = url_chain_.begin(); 3181e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) url != url_chain_.end(); ++url) { 3191e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) list->AppendString(url->possibly_invalid_spec()); 3201e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) } 3211e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) dict->Set("url_chain", list); 3221e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) } 3231e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) 3241e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) dict->SetInteger("load_flags", load_flags_); 3251e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) 3261e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) LoadStateWithParam load_state = GetLoadState(); 3271e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) dict->SetInteger("load_state", load_state.state); 3281e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (!load_state.param.empty()) 3291e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) dict->SetString("load_state_param", load_state.param); 330a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (!blocked_by_.empty()) 331a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) dict->SetString("delegate_info", blocked_by_); 3321e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) 3331e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) dict->SetString("method", method_); 3341e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) dict->SetBoolean("has_upload", has_upload()); 3351e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) dict->SetBoolean("is_pending", is_pending_); 3361e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) 3371e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) // Add the status of the request. The status should always be IO_PENDING, and 3381e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) // the error should always be OK, unless something is holding onto a request 3391e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) // that has finished or a request was leaked. Neither of these should happen. 3401e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) switch (status_.status()) { 3411e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) case URLRequestStatus::SUCCESS: 3421e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) dict->SetString("status", "SUCCESS"); 3431e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) break; 3441e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) case URLRequestStatus::IO_PENDING: 3451e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) dict->SetString("status", "IO_PENDING"); 3461e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) break; 3471e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) case URLRequestStatus::CANCELED: 3481e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) dict->SetString("status", "CANCELED"); 3491e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) break; 3501e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) case URLRequestStatus::FAILED: 3511e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) dict->SetString("status", "FAILED"); 3521e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) break; 3531e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) } 3541e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (status_.error() != OK) 3551e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) dict->SetInteger("net_error", status_.error()); 3561e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) return dict; 3571e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)} 3581e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) 359a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)void URLRequest::LogBlockedBy(const char* blocked_by) { 360a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DCHECK(blocked_by); 361a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DCHECK_GT(strlen(blocked_by), 0u); 362a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 363a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // Only log information to NetLog during startup and certain deferring calls 364a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // to delegates. For all reads but the first, do nothing. 3651e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (!calling_delegate_ && !response_info_.request_time.is_null()) 3661e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) return; 3671e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) 368a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) LogUnblocked(); 369a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) blocked_by_ = blocked_by; 370a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) use_blocked_by_as_load_param_ = false; 371a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 372a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) net_log_.BeginEvent( 373a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) NetLog::TYPE_DELEGATE_INFO, 374a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) NetLog::StringCallback("delegate_info", &blocked_by_)); 375a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)} 376a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 377a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)void URLRequest::LogAndReportBlockedBy(const char* source) { 378a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) LogBlockedBy(source); 379a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) use_blocked_by_as_load_param_ = true; 380a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)} 381a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 382a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)void URLRequest::LogUnblocked() { 383a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (blocked_by_.empty()) 384a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return; 385a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 386a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) net_log_.EndEvent(NetLog::TYPE_DELEGATE_INFO); 387a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) blocked_by_.clear(); 3881e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)} 3891e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) 3905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)UploadProgress URLRequest::GetUploadProgress() const { 391868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!job_.get()) { 3925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We haven't started or the request was cancelled 3935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return UploadProgress(); 3945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (final_upload_progress_.position()) { 3965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The first job completed and none of the subsequent series of 3975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // GETs when following redirects will upload anything, so we return the 3985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // cached results from the initial job, the POST. 3995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return final_upload_progress_; 4005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return job_->GetUploadProgress(); 4025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::GetResponseHeaderById(int id, string* value) { 405868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(job_.get()); 4065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED() << "implement me!"; 4075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::GetResponseHeaderByName(const string& name, string* value) { 4105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(value); 411868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (response_info_.headers.get()) { 4125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) response_info_.headers->GetNormalizedHeader(name, value); 4135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 4145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) value->clear(); 4155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::GetAllResponseHeaders(string* headers) { 4195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(headers); 420868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (response_info_.headers.get()) { 4215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) response_info_.headers->GetNormalizedHeaders(headers); 4225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 4235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) headers->clear(); 4245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)HostPortPair URLRequest::GetSocketAddress() const { 428868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(job_.get()); 4295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return job_->GetSocketAddress(); 4305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)HttpResponseHeaders* URLRequest::response_headers() const { 4335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return response_info_.headers.get(); 4345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void URLRequest::GetLoadTimingInfo(LoadTimingInfo* load_timing_info) const { 4372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *load_timing_info = load_timing_info_; 4382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 4392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool URLRequest::GetResponseCookies(ResponseCookies* cookies) { 441868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(job_.get()); 4425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return job_->GetResponseCookies(cookies); 4435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 445116680a4aac90f2aa7413d9095a592090648e557Ben Murdochvoid URLRequest::GetMimeType(string* mime_type) const { 446868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(job_.get()); 4475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->GetMimeType(mime_type); 4485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 450116680a4aac90f2aa7413d9095a592090648e557Ben Murdochvoid URLRequest::GetCharset(string* charset) const { 451868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(job_.get()); 4525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->GetCharset(charset); 4535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 45558537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)int URLRequest::GetResponseCode() const { 456868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(job_.get()); 4575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return job_->GetResponseCode(); 4585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 460f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)void URLRequest::SetLoadFlags(int flags) { 461f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if ((load_flags_ & LOAD_IGNORE_LIMITS) != (flags & LOAD_IGNORE_LIMITS)) { 4621320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci DCHECK(!job_.get()); 463f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) DCHECK(flags & LOAD_IGNORE_LIMITS); 464f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) DCHECK_EQ(priority_, MAXIMUM_PRIORITY); 465f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 466f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) load_flags_ = flags; 467f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 468f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // This should be a no-op given the above DCHECKs, but do this 469f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // anyway for release mode. 470f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if ((load_flags_ & LOAD_IGNORE_LIMITS) != 0) 471f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) SetPriority(MAXIMUM_PRIORITY); 472f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)} 473f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 4745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 4755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::SetDefaultCookiePolicyToBlock() { 4765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(!g_url_requests_started); 4775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_default_can_use_cookies = false; 4785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 4815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool URLRequest::IsHandledProtocol(const std::string& scheme) { 482f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) return URLRequestJobManager::SupportsScheme(scheme); 4835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 4865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool URLRequest::IsHandledURL(const GURL& url) { 4875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!url.is_valid()) { 4885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We handle error cases. 4895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 4905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return IsHandledProtocol(url.scheme()); 4935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::set_first_party_for_cookies( 4965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& first_party_for_cookies) { 4976e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) DCHECK(!is_pending_); 4985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) first_party_for_cookies_ = first_party_for_cookies; 4995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5016e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)void URLRequest::set_first_party_url_policy( 5026e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) FirstPartyURLPolicy first_party_url_policy) { 5036e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) DCHECK(!is_pending_); 5046e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) first_party_url_policy_ = first_party_url_policy; 5056e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)} 5066e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) 5075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::set_method(const std::string& method) { 5085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!is_pending_); 5095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) method_ = method; 5105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5129ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch// static 5139ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdochstd::string URLRequest::ComputeMethodForRedirect( 5149ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch const std::string& method, 5159ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch int http_status_code) { 5169ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch // For 303 redirects, all request methods except HEAD are converted to GET, 5179ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch // as per the latest httpbis draft. The draft also allows POST requests to 5189ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch // be converted to GETs when following 301/302 redirects, for historical 5199ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch // reasons. Most major browsers do this and so shall we. Both RFC 2616 and 5209ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch // the httpbis draft say to prompt the user to confirm the generation of new 5219ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch // requests, other than GET and HEAD requests, but IE omits these prompts and 5229ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch // so shall we. 5239ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch // See: https://tools.ietf.org/html/draft-ietf-httpbis-p2-semantics-17#section-7.3 5249ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch if ((http_status_code == 303 && method != "HEAD") || 5259ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch ((http_status_code == 301 || http_status_code == 302) && 5269ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch method == "POST")) { 5279ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch return "GET"; 5289ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch } 5299ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch return method; 5309ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch} 5319ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch 532c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void URLRequest::SetReferrer(const std::string& referrer) { 5335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!is_pending_); 534c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) GURL referrer_url(referrer); 53523730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) if (referrer_url.is_valid()) { 53623730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) referrer_ = referrer_url.GetAsReferrer().spec(); 53723730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) } else { 53823730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) referrer_ = referrer; 5395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::set_referrer_policy(ReferrerPolicy referrer_policy) { 5435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!is_pending_); 5445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) referrer_policy_ = referrer_policy; 5455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::set_delegate(Delegate* delegate) { 5485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_ = delegate; 5495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::Start() { 552f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) // Some values can be NULL, but the job factory must not be. 553f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) DCHECK(context_->job_factory()); 554f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 555a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // Anything that sets |blocked_by_| before start should have cleaned up after 556a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // itself. 557a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DCHECK(blocked_by_.empty()); 5585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_url_requests_started = true; 5602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) response_info_.request_time = base::Time::Now(); 5612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) load_timing_info_ = LoadTimingInfo(); 5632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) load_timing_info_.request_start_time = response_info_.request_time; 5642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) load_timing_info_.request_start = base::TimeTicks::Now(); 5655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Only notify the delegate for the initial request. 5675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (network_delegate_) { 5681e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) OnCallToDelegate(); 5695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int error = network_delegate_->NotifyBeforeURLRequest( 5705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, before_request_callback_, &delegate_redirect_url_); 5711e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) // If ERR_IO_PENDING is returned, the delegate will invoke 5721e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) // |before_request_callback_| later. 5731e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (error != ERR_IO_PENDING) 5745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BeforeRequestComplete(error); 5755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 5765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StartJob(URLRequestJobManager::GetInstance()->CreateJob( 5795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, network_delegate_)); 5805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/////////////////////////////////////////////////////////////////////////////// 5835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5841320f92c476a1ad9d19dba2a48c72b75566198e9Primiano TucciURLRequest::URLRequest(const GURL& url, 5851320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci RequestPriority priority, 5861320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci Delegate* delegate, 5871320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci const URLRequestContext* context, 5881320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci CookieStore* cookie_store, 5891320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci NetworkDelegate* network_delegate) 5901320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci : context_(context), 5911320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci network_delegate_(network_delegate ? network_delegate 5921320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci : context->network_delegate()), 5931320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci net_log_(BoundNetLog::Make(context->net_log(), 5941320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci NetLog::SOURCE_URL_REQUEST)), 5951320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci url_chain_(1, url), 5961320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci method_("GET"), 5971320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci referrer_policy_(CLEAR_REFERRER_ON_TRANSITION_FROM_SECURE_TO_INSECURE), 5981320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci first_party_url_policy_(NEVER_CHANGE_FIRST_PARTY_URL), 5991320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci load_flags_(LOAD_NORMAL), 6001320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci delegate_(delegate), 6011320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci is_pending_(false), 6021320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci is_redirecting_(false), 6031320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci redirect_limit_(kMaxRedirects), 6041320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci priority_(priority), 6051320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci identifier_(GenerateURLRequestIdentifier()), 6061320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci calling_delegate_(false), 6071320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci use_blocked_by_as_load_param_(false), 6081320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci before_request_callback_(base::Bind(&URLRequest::BeforeRequestComplete, 6091320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci base::Unretained(this))), 6101320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci has_notified_completion_(false), 6111320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci received_response_content_length_(0), 6121320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci creation_time_(base::TimeTicks::Now()), 6131320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci notified_before_network_start_(false), 6141320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci cookie_store_(cookie_store ? cookie_store : context->cookie_store()) { 6151320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci SIMPLE_STATS_COUNTER("URLRequestCount"); 6161320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci 6171320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci // Sanity check out environment. 6181320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci DCHECK(base::MessageLoop::current()) 6191320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci << "The current base::MessageLoop must exist"; 6201320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci 6211320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci context->url_requests()->insert(this); 6221320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci net_log_.BeginEvent(NetLog::TYPE_REQUEST_ALIVE); 6231320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci} 6241320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci 6251320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci// static 6261320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tuccivoid URLRequest::RegisterRequestInterceptor(Interceptor* interceptor) { 6271320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci URLRequestJobManager::GetInstance()->RegisterRequestInterceptor(interceptor); 6281320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci} 6291320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci 6301320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci// static 6311320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tuccivoid URLRequest::UnregisterRequestInterceptor(Interceptor* interceptor) { 6321320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci URLRequestJobManager::GetInstance()->UnregisterRequestInterceptor( 6331320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci interceptor); 6341320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci} 6351320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci 6365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::BeforeRequestComplete(int error) { 637868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(!job_.get()); 6385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_NE(ERR_IO_PENDING, error); 6395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Check that there are no callbacks to already canceled requests. 6415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_NE(URLRequestStatus::CANCELED, status_.status()); 6425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6431e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) OnCallToDelegateComplete(); 6445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (error != OK) { 6465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string source("delegate"); 6475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_.AddEvent(NetLog::TYPE_CANCELLED, 6485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NetLog::StringCallback("source", &source)); 6495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StartJob(new URLRequestErrorJob(this, network_delegate_, error)); 6505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (!delegate_redirect_url_.is_empty()) { 6515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL new_url; 6525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new_url.Swap(&delegate_redirect_url_); 6535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequestRedirectJob* job = new URLRequestRedirectJob( 6552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) this, network_delegate_, new_url, 6562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Use status code 307 to preserve the method, so POST requests work. 657a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) URLRequestRedirectJob::REDIRECT_307_TEMPORARY_REDIRECT, "Delegate"); 6585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StartJob(job); 6595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 6605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StartJob(URLRequestJobManager::GetInstance()->CreateJob( 6615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, network_delegate_)); 6625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::StartJob(URLRequestJob* job) { 6665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!is_pending_); 667868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(!job_.get()); 6685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_.BeginEvent( 6705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NetLog::TYPE_URL_REQUEST_START_JOB, 6715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&NetLogURLRequestStartCallback, 6725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &url(), &method_, load_flags_, priority_, 6732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) upload_data_stream_ ? upload_data_stream_->identifier() : -1)); 6745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_ = job; 6765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->SetExtraRequestHeaders(extra_request_headers_); 6772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) job_->SetPriority(priority_); 6785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (upload_data_stream_.get()) 6802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) job_->SetUpload(upload_data_stream_.get()); 6815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_pending_ = true; 6835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_redirecting_ = false; 6845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) response_info_.was_cached = false; 6865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6875d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // If the referrer is secure, but the requested URL is not, the referrer 6885d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // policy should be something non-default. If you hit this, please file a 6895d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // bug. 6905d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (referrer_policy_ == 6915d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) CLEAR_REFERRER_ON_TRANSITION_FROM_SECURE_TO_INSECURE && 6925d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) GURL(referrer_).SchemeIsSecure() && !url().SchemeIsSecure()) { 6931320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci if (!network_delegate_ || 6941320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci !network_delegate_->CancelURLRequestWithPolicyViolatingReferrerHeader( 6951320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci *this, url(), GURL(referrer_))) { 6961320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci referrer_.clear(); 6971320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci } else { 6981320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci // We need to clear the referrer anyway to avoid an infinite recursion 6991320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci // when starting the error job. 7001320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci referrer_.clear(); 7011320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci std::string source("delegate"); 7021320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci net_log_.AddEvent(NetLog::TYPE_CANCELLED, 7031320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci NetLog::StringCallback("source", &source)); 7041320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci RestartWithJob(new URLRequestErrorJob( 7051320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci this, network_delegate_, ERR_BLOCKED_BY_CLIENT)); 7061320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci return; 7071320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci } 7085d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 7095d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 7105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Don't allow errors to be sent from within Start(). 7115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(brettw) this may cause NotifyDone to be sent synchronously, 7125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // we probably don't want this: they should be sent asynchronously so 7135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the caller does not get reentered. 7145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->Start(); 7155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::Restart() { 7185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Should only be called if the original job didn't make any progress. 719868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(job_.get() && !job_->has_response_started()); 720868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) RestartWithJob( 721868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) URLRequestJobManager::GetInstance()->CreateJob(this, network_delegate_)); 7225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::RestartWithJob(URLRequestJob *job) { 7255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(job->request() == this); 7265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PrepareToRestart(); 7275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StartJob(job); 7285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::Cancel() { 7315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DoCancel(ERR_ABORTED, SSLInfo()); 7325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::CancelWithError(int error) { 7355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DoCancel(error, SSLInfo()); 7365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::CancelWithSSLError(int error, const SSLInfo& ssl_info) { 7395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This should only be called on a started request. 740868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!is_pending_ || !job_.get() || job_->has_response_started()) { 7415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 7425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 7435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DoCancel(error, ssl_info); 7455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::DoCancel(int error, const SSLInfo& ssl_info) { 7485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(error < 0); 7491e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) // If cancelled while calling a delegate, clear delegate info. 7501e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (calling_delegate_) { 751a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) LogUnblocked(); 7521e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) OnCallToDelegateComplete(); 7531e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) } 7545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the URL request already has an error status, then canceling is a no-op. 7565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Plus, we don't want to change the error status once it has been set. 7575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (status_.is_success()) { 7585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) status_.set_status(URLRequestStatus::CANCELED); 7595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) status_.set_error(error); 7605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) response_info_.ssl_info = ssl_info; 7615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the request hasn't already been completed, log a cancellation event. 7635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!has_notified_completion_) { 7645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Don't log an error code on ERR_ABORTED, since that's redundant. 7655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_.AddEventWithNetErrorCode(NetLog::TYPE_CANCELLED, 7665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) error == ERR_ABORTED ? OK : error); 7675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 770868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (is_pending_ && job_.get()) 7715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->Kill(); 7725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We need to notify about the end of this job here synchronously. The 7745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Job sends an asynchronous notification but by the time this is processed, 7755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // our |context_| is NULL. 7765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NotifyRequestCompleted(); 7775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The Job will call our NotifyDone method asynchronously. This is done so 7795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // that the Delegate implementation can call Cancel without having to worry 7805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // about being called recursively. 7815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool URLRequest::Read(IOBuffer* dest, int dest_size, int* bytes_read) { 784868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(job_.get()); 7855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(bytes_read); 7865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *bytes_read = 0; 7875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7881e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) // If this is the first read, end the delegate call that may have started in 7891e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) // OnResponseStarted. 7901e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) OnCallToDelegateComplete(); 7911e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) 7925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This handles a cancel that happens while paused. 7935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(ahendrickson): DCHECK() that it is not done after 7945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // http://crbug.com/115705 is fixed. 7955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (job_->is_done()) 7965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 7975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dest_size == 0) { 7995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Caller is not too bright. I guess we've done what they asked. 8005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 8015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Once the request fails or is cancelled, read will just return 0 bytes 8045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // to indicate end of stream. 8055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!status_.is_success()) { 8065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 8075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool rv = job_->Read(dest, dest_size, bytes_read); 8105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If rv is false, the status cannot be success. 8115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(rv || status_.status() != URLRequestStatus::SUCCESS); 8125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (rv && *bytes_read <= 0 && status_.is_success()) 8135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NotifyRequestCompleted(); 8145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return rv; 8155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::StopCaching() { 818868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(job_.get()); 8195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->StopCaching(); 8205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8226e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)void URLRequest::NotifyReceivedRedirect(const RedirectInfo& redirect_info, 8235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool* defer_redirect) { 8245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_redirecting_ = true; 8255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8266e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) // TODO(davidben): Pass the full RedirectInfo down to MaybeInterceptRedirect? 8275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequestJob* job = 8285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequestJobManager::GetInstance()->MaybeInterceptRedirect( 8296e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) this, network_delegate_, redirect_info.new_url); 8305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (job) { 8315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RestartWithJob(job); 8325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (delegate_) { 8331e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) OnCallToDelegate(); 8346e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) delegate_->OnReceivedRedirect(this, redirect_info, defer_redirect); 8352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // |this| may be have been destroyed here. 8365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8395d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void URLRequest::NotifyBeforeNetworkStart(bool* defer) { 8405d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (delegate_ && !notified_before_network_start_) { 8415d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) OnCallToDelegate(); 8425d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) delegate_->OnBeforeNetworkStart(this, defer); 8435d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!*defer) 8445d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) OnCallToDelegateComplete(); 8455d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) notified_before_network_start_ = true; 8465d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 8475d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 8485d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 8495d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void URLRequest::ResumeNetworkStart() { 8501320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci DCHECK(job_.get()); 8515d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK(notified_before_network_start_); 8525d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 8535d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) OnCallToDelegateComplete(); 8545d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) job_->ResumeNetworkStart(); 8555d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 8565d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 8575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::NotifyResponseStarted() { 8585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int net_error = OK; 8595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!status_.is_success()) 8605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_error = status_.error(); 8615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_.EndEventWithNetErrorCode(NetLog::TYPE_URL_REQUEST_START_JOB, 8625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_error); 8635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequestJob* job = 8655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequestJobManager::GetInstance()->MaybeInterceptResponse( 8665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, network_delegate_); 8675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (job) { 8685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RestartWithJob(job); 8695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 8705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (delegate_) { 8715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // In some cases (e.g. an event was canceled), we might have sent the 8725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // completion event and receive a NotifyResponseStarted() later. 8735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!has_notified_completion_ && status_.is_success()) { 8745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (network_delegate_) 8755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) network_delegate_->NotifyResponseStarted(this); 8765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Notify in case the entire URL Request has been finished. 8795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!has_notified_completion_ && !status_.is_success()) 8805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NotifyRequestCompleted(); 8815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8821e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) OnCallToDelegate(); 8835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->OnResponseStarted(this); 8845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Nothing may appear below this line as OnResponseStarted may delete 8855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // |this|. 8865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::FollowDeferredRedirect() { 891868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) CHECK(job_.get()); 8925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(status_.is_success()); 8935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->FollowDeferredRedirect(); 8955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::SetAuth(const AuthCredentials& credentials) { 898868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(job_.get()); 8995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(job_->NeedsAuth()); 9005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->SetAuth(credentials); 9025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::CancelAuth() { 905868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(job_.get()); 9065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(job_->NeedsAuth()); 9075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->CancelAuth(); 9095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::ContinueWithCertificate(X509Certificate* client_cert) { 912868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(job_.get()); 9135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->ContinueWithCertificate(client_cert); 9155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::ContinueDespiteLastError() { 918868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(job_.get()); 9195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->ContinueDespiteLastError(); 9215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::PrepareToRestart() { 924868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(job_.get()); 9255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Close the current URL_REQUEST_START_JOB, since we will be starting a new 9275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // one. 9285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_.EndEvent(NetLog::TYPE_URL_REQUEST_START_JOB); 9295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OrphanJob(); 9315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) response_info_ = HttpResponseInfo(); 9332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) response_info_.request_time = base::Time::Now(); 9342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) load_timing_info_ = LoadTimingInfo(); 9362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) load_timing_info_.request_start_time = response_info_.request_time; 9372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) load_timing_info_.request_start = base::TimeTicks::Now(); 9382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) status_ = URLRequestStatus(); 9405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_pending_ = false; 9415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::OrphanJob() { 9445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // When calling this function, please check that URLRequestHttpJob is 9455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // not in between calling NetworkDelegate::NotifyHeadersReceived receiving 9465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the call back. This is currently guaranteed by the following strategies: 9475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // - OrphanJob is called on JobRestart, in this case the URLRequestJob cannot 9485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // be receiving any headers at that time. 9495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // - OrphanJob is called in ~URLRequest, in this case 9505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // NetworkDelegate::NotifyURLRequestDestroyed notifies the NetworkDelegate 9515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // that the callback becomes invalid. 9525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->Kill(); 9535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->DetachRequest(); // ensures that the job will not call us again 9545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_ = NULL; 9555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9576e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)int URLRequest::Redirect(const RedirectInfo& redirect_info) { 9581e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) // Matches call in NotifyReceivedRedirect. 9591e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) OnCallToDelegateComplete(); 960a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if (net_log_.IsLogging()) { 9615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_.AddEvent( 9625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NetLog::TYPE_URL_REQUEST_REDIRECTED, 9636e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) NetLog::StringCallback("location", 9646e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) &redirect_info.new_url.possibly_invalid_spec())); 9655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9676e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) // TODO(davidben): Pass the full RedirectInfo to the NetworkDelegate. 9685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (network_delegate_) 9696e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) network_delegate_->NotifyBeforeRedirect(this, redirect_info.new_url); 9705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (redirect_limit_ <= 0) { 9725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DVLOG(1) << "disallowing redirect: exceeds limit"; 9735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ERR_TOO_MANY_REDIRECTS; 9745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9766e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) if (!redirect_info.new_url.is_valid()) 9775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ERR_INVALID_URL; 9785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9796e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) if (!job_->IsSafeRedirect(redirect_info.new_url)) { 9805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DVLOG(1) << "disallowing redirect: unsafe protocol"; 9815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ERR_UNSAFE_REDIRECT; 9825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!final_upload_progress_.position()) 9852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) final_upload_progress_ = job_->GetUploadProgress(); 9862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) PrepareToRestart(); 9872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9886e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) if (redirect_info.new_method != method_) { 9896e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) // TODO(davidben): This logic still needs to be replicated at the consumers. 9909ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch if (method_ == "POST") { 9919ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch // If being switched from POST, must remove headers that were specific to 9929ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch // the POST and don't have meaning in other methods. For example the 9939ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch // inclusion of a multipart Content-Type header in GET can cause problems 9949ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch // with some servers: 9955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // http://code.google.com/p/chromium/issues/detail?id=843 9965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StripPostSpecificHeaders(&extra_request_headers_); 9975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9989ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch upload_data_stream_.reset(); 9996e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) method_ = redirect_info.new_method; 10005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10026e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) referrer_ = redirect_info.new_referrer; 10036e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) first_party_for_cookies_ = redirect_info.new_first_party_for_cookies; 10045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10056e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) url_chain_.push_back(redirect_info.new_url); 10065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) --redirect_limit_; 10075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Start(); 10095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return OK; 10105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const URLRequestContext* URLRequest::context() const { 10135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return context_; 10145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int64 URLRequest::GetExpectedContentSize() const { 10175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int64 expected_content_size = -1; 1018868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (job_.get()) 10195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) expected_content_size = job_->expected_content_size(); 10205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return expected_content_size; 10225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void URLRequest::SetPriority(RequestPriority priority) { 10252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK_GE(priority, MINIMUM_PRIORITY); 10268bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) DCHECK_LE(priority, MAXIMUM_PRIORITY); 1027f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 1028f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if ((load_flags_ & LOAD_IGNORE_LIMITS) && (priority != MAXIMUM_PRIORITY)) { 1029f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) NOTREACHED(); 1030f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Maintain the invariant that requests with IGNORE_LIMITS set 1031f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // have MAXIMUM_PRIORITY for release mode. 1032f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) return; 1033f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 1034f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 10352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (priority_ == priority) 10362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 10372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) priority_ = priority; 1039868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (job_.get()) { 10402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) net_log_.AddEvent(NetLog::TYPE_URL_REQUEST_SET_PRIORITY, 10412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NetLog::IntegerCallback("priority", priority_)); 10422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) job_->SetPriority(priority_); 10432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 10442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 10452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool URLRequest::GetHSTSRedirect(GURL* redirect_url) const { 10475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& url = this->url(); 10485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!url.SchemeIs("http")) 10495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 1050010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) TransportSecurityState* state = context()->transport_security_state(); 10511320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci if (state && state->ShouldUpgradeToSSL(url.host())) { 10525c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu url::Replacements<char> replacements; 10535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const char kNewScheme[] = "https"; 10545c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu replacements.SetScheme(kNewScheme, url::Component(0, strlen(kNewScheme))); 10555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *redirect_url = url.ReplaceComponents(replacements); 10565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 10575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 10595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::NotifyAuthRequired(AuthChallengeInfo* auth_info) { 10625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NetworkDelegate::AuthRequiredResponse rv = 10635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NetworkDelegate::AUTH_REQUIRED_RESPONSE_NO_ACTION; 10645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) auth_info_ = auth_info; 10655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (network_delegate_) { 10661e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) OnCallToDelegate(); 10675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rv = network_delegate_->NotifyAuthRequired( 10685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, 10695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *auth_info, 10705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&URLRequest::NotifyAuthRequiredComplete, 10715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Unretained(this)), 10725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &auth_credentials_); 10731e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (rv == NetworkDelegate::AUTH_REQUIRED_RESPONSE_IO_PENDING) 10741e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) return; 10755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10771e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) NotifyAuthRequiredComplete(rv); 10785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::NotifyAuthRequiredComplete( 10815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NetworkDelegate::AuthRequiredResponse result) { 10821e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) OnCallToDelegateComplete(); 10835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Check that there are no callbacks to already canceled requests. 10855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_NE(URLRequestStatus::CANCELED, status_.status()); 10865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // NotifyAuthRequired may be called multiple times, such as 10885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // when an authentication attempt fails. Clear out the data 10895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // so it can be reset on another round. 10905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AuthCredentials credentials = auth_credentials_; 10915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) auth_credentials_ = AuthCredentials(); 10925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<AuthChallengeInfo> auth_info; 10935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) auth_info.swap(auth_info_); 10945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (result) { 10965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case NetworkDelegate::AUTH_REQUIRED_RESPONSE_NO_ACTION: 10975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Defer to the URLRequest::Delegate, since the NetworkDelegate 10985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // didn't take an action. 10995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (delegate_) 11005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->OnAuthRequired(this, auth_info.get()); 11015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 11025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case NetworkDelegate::AUTH_REQUIRED_RESPONSE_SET_AUTH: 11045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetAuth(credentials); 11055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 11065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case NetworkDelegate::AUTH_REQUIRED_RESPONSE_CANCEL_AUTH: 11085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CancelAuth(); 11095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 11105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case NetworkDelegate::AUTH_REQUIRED_RESPONSE_IO_PENDING: 11125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 11135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 11145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::NotifyCertificateRequested( 11185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SSLCertRequestInfo* cert_request_info) { 11195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (delegate_) 11205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->OnCertificateRequested(this, cert_request_info); 11215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::NotifySSLCertificateError(const SSLInfo& ssl_info, 11245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool fatal) { 11255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (delegate_) 11265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->OnSSLCertificateError(this, ssl_info, fatal); 11275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool URLRequest::CanGetCookies(const CookieList& cookie_list) const { 11305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!(load_flags_ & LOAD_DO_NOT_SEND_COOKIES)); 11315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (network_delegate_) { 11325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return network_delegate_->CanGetCookies(*this, cookie_list); 11335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return g_default_can_use_cookies; 11355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool URLRequest::CanSetCookie(const std::string& cookie_line, 11385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CookieOptions* options) const { 11395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!(load_flags_ & LOAD_DO_NOT_SAVE_COOKIES)); 11405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (network_delegate_) { 11415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return network_delegate_->CanSetCookie(*this, cookie_line, options); 11425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return g_default_can_use_cookies; 11445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 114690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)bool URLRequest::CanEnablePrivacyMode() const { 114790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (network_delegate_) { 114890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) return network_delegate_->CanEnablePrivacyMode(url(), 114990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) first_party_for_cookies_); 115090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) } 115190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) return !g_default_can_use_cookies; 115290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)} 115390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 11545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::NotifyReadCompleted(int bytes_read) { 11565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Notify in case the entire URL Request has been finished. 11575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (bytes_read <= 0) 11585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NotifyRequestCompleted(); 11595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Notify NetworkChangeNotifier that we just received network data. 11615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This is to identify cases where the NetworkChangeNotifier thinks we 11622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // are off-line but we are still receiving network data (crbug.com/124069), 11632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // and to get rough network connection measurements. 11645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (bytes_read > 0 && !was_cached()) 11652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NetworkChangeNotifier::NotifyDataReceived(*this, bytes_read); 11665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (delegate_) 11685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->OnReadCompleted(this, bytes_read); 11695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Nothing below this line as OnReadCompleted may delete |this|. 11715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void URLRequest::OnHeadersComplete() { 11742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Cache load timing information now, as information will be lost once the 11752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // socket is closed and the ClientSocketHandle is Reset, which will happen 11762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // once the body is complete. The start times should already be populated. 1177868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (job_.get()) { 117890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // Keep a copy of the two times the URLRequest sets. 117990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) base::TimeTicks request_start = load_timing_info_.request_start; 118090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) base::Time request_start_time = load_timing_info_.request_start_time; 118190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 118290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // Clear load times. Shouldn't be neded, but gives the GetLoadTimingInfo a 118390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // consistent place to start from. 118490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) load_timing_info_ = LoadTimingInfo(); 11852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) job_->GetLoadTimingInfo(&load_timing_info_); 118690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 118790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) load_timing_info_.request_start = request_start; 118890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) load_timing_info_.request_start_time = request_start_time; 118990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 1190c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ConvertRealLoadTimesToBlockingTimes(&load_timing_info_); 1191c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 11922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 11932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::NotifyRequestCompleted() { 11955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(battre): Get rid of this check, according to willchan it should 11965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // not be needed. 11975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (has_notified_completion_) 11985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 11995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_pending_ = false; 12015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_redirecting_ = false; 12025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) has_notified_completion_ = true; 12035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (network_delegate_) 1204868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) network_delegate_->NotifyCompleted(this, job_.get() != NULL); 12055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12071e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)void URLRequest::OnCallToDelegate() { 12081e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) DCHECK(!calling_delegate_); 1209a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DCHECK(blocked_by_.empty()); 12101e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) calling_delegate_ = true; 12111e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) net_log_.BeginEvent(NetLog::TYPE_URL_REQUEST_DELEGATE); 12125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12141e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)void URLRequest::OnCallToDelegateComplete() { 1215a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // This should have been cleared before resuming the request. 1216a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DCHECK(blocked_by_.empty()); 12171e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (!calling_delegate_) 12185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 12191e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) calling_delegate_ = false; 12201e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) net_log_.EndEvent(NetLog::TYPE_URL_REQUEST_DELEGATE); 12215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::set_stack_trace(const base::debug::StackTrace& stack_trace) { 12245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::debug::StackTrace* stack_trace_copy = 12255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new base::debug::StackTrace(NULL, 0); 12265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *stack_trace_copy = stack_trace; 12275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) stack_trace_.reset(stack_trace_copy); 12285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const base::debug::StackTrace* URLRequest::stack_trace() const { 12315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return stack_trace_.get(); 12325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace net 1235