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" 15c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "base/metrics/histogram.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/metrics/stats_counters.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/stl_util.h" 181e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)#include "base/strings/utf_string_conversions.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/synchronization/lock.h" 201e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)#include "base/values.h" 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/auth.h" 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/host_port_pair.h" 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/load_flags.h" 242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "net/base/load_timing_info.h" 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/net_errors.h" 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/net_log.h" 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/network_change_notifier.h" 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/network_delegate.h" 292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "net/base/upload_data_stream.h" 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/http/http_response_headers.h" 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/http/http_util.h" 322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "net/ssl/ssl_cert_request_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)// 84c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// In the case of reusing a SPDY session or HTTP pipeline, old proxy results may 85c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// have been reused, so proxy resolution times may be before the request was 86c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// started. 87c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// 88c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// Due to preconnect and late binding, it is also possible for the connection 89c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// attempt to start before a request has been started, or proxy resolution 90c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// completed. 91c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// 92c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// This functions fixes both those cases. 93c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void ConvertRealLoadTimesToBlockingTimes( 94c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) net::LoadTimingInfo* load_timing_info) { 95c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) DCHECK(!load_timing_info->request_start.is_null()); 96c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 97c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Earliest time possible for the request to be blocking on connect events. 98c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::TimeTicks block_on_connect = load_timing_info->request_start; 99c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 100c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!load_timing_info->proxy_resolve_start.is_null()) { 101c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) DCHECK(!load_timing_info->proxy_resolve_end.is_null()); 102c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 103c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Make sure the proxy times are after request start. 104c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (load_timing_info->proxy_resolve_start < load_timing_info->request_start) 105c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) load_timing_info->proxy_resolve_start = load_timing_info->request_start; 106c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (load_timing_info->proxy_resolve_end < load_timing_info->request_start) 107c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) load_timing_info->proxy_resolve_end = load_timing_info->request_start; 108c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 109c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Connect times must also be after the proxy times. 110c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) block_on_connect = load_timing_info->proxy_resolve_end; 111c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 112c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 113c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Make sure connection times are after start and proxy times. 114c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 115c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) net::LoadTimingInfo::ConnectTiming* connect_timing = 116c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) &load_timing_info->connect_timing; 117c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!connect_timing->dns_start.is_null()) { 118c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) DCHECK(!connect_timing->dns_end.is_null()); 119c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (connect_timing->dns_start < block_on_connect) 120c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) connect_timing->dns_start = block_on_connect; 121c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (connect_timing->dns_end < block_on_connect) 122c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) connect_timing->dns_end = block_on_connect; 123c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 124c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 125c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!connect_timing->connect_start.is_null()) { 126c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) DCHECK(!connect_timing->connect_end.is_null()); 127c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (connect_timing->connect_start < block_on_connect) 128c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) connect_timing->connect_start = block_on_connect; 129c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (connect_timing->connect_end < block_on_connect) 130c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) connect_timing->connect_end = block_on_connect; 131c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 132c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 133c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!connect_timing->ssl_start.is_null()) { 134c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) DCHECK(!connect_timing->ssl_end.is_null()); 135c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (connect_timing->ssl_start < block_on_connect) 136c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) connect_timing->ssl_start = block_on_connect; 137c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (connect_timing->ssl_end < block_on_connect) 138c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) connect_timing->ssl_end = block_on_connect; 139c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 140c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 141c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)URLRequest::ProtocolFactory* 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)URLRequest::Deprecated::RegisterProtocolFactory(const std::string& scheme, 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProtocolFactory* factory) { 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return URLRequest::RegisterProtocolFactory(scheme, factory); 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::Deprecated::RegisterRequestInterceptor( 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Interceptor* interceptor) { 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequest::RegisterRequestInterceptor(interceptor); 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::Deprecated::UnregisterRequestInterceptor( 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Interceptor* interceptor) { 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequest::UnregisterRequestInterceptor(interceptor); 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/////////////////////////////////////////////////////////////////////////////// 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// URLRequest::Interceptor 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)URLRequestJob* URLRequest::Interceptor::MaybeInterceptRedirect( 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequest* request, 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NetworkDelegate* network_delegate, 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& location) { 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)URLRequestJob* URLRequest::Interceptor::MaybeInterceptResponse( 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequest* request, NetworkDelegate* network_delegate) { 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/////////////////////////////////////////////////////////////////////////////// 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// URLRequest::Delegate 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::Delegate::OnReceivedRedirect(URLRequest* request, 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& new_url, 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool* defer_redirect) { 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::Delegate::OnAuthRequired(URLRequest* request, 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AuthChallengeInfo* auth_info) { 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request->CancelAuth(); 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::Delegate::OnCertificateRequested( 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequest* request, 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SSLCertRequestInfo* cert_request_info) { 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request->Cancel(); 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::Delegate::OnSSLCertificateError(URLRequest* request, 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const SSLInfo& ssl_info, 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool is_hsts_ok) { 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request->Cancel(); 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/////////////////////////////////////////////////////////////////////////////// 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// URLRequest 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)URLRequest::URLRequest(const GURL& url, 2040f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) RequestPriority priority, 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Delegate* delegate, 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const URLRequestContext* context) 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : context_(context), 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) network_delegate_(context->network_delegate()), 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_(BoundNetLog::Make(context->net_log(), 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NetLog::SOURCE_URL_REQUEST)), 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) url_chain_(1, url), 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) method_("GET"), 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) referrer_policy_(CLEAR_REFERRER_ON_TRANSITION_FROM_SECURE_TO_INSECURE), 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) load_flags_(LOAD_NORMAL), 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_(delegate), 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_pending_(false), 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_redirecting_(false), 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) redirect_limit_(kMaxRedirects), 2190f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) priority_(priority), 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) identifier_(GenerateURLRequestIdentifier()), 2211e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) calling_delegate_(false), 222a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) use_blocked_by_as_load_param_(false), 223c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) before_request_callback_(base::Bind(&URLRequest::BeforeRequestComplete, 224c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::Unretained(this))), 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) has_notified_completion_(false), 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) received_response_content_length_(0), 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) creation_time_(base::TimeTicks::Now()) { 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SIMPLE_STATS_COUNTER("URLRequestCount"); 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Sanity check out environment. 23190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) DCHECK(base::MessageLoop::current()) 23290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) << "The current base::MessageLoop must exist"; 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(context); 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) context->url_requests()->insert(this); 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_.BeginEvent(NetLog::TYPE_REQUEST_ALIVE); 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)URLRequest::~URLRequest() { 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Cancel(); 2425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (network_delegate_) { 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) network_delegate_->NotifyURLRequestDestroyed(this); 245868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (job_.get()) 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->NotifyURLRequestDestroyed(); 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 249868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (job_.get()) 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OrphanJob(); 2515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int deleted = context_->url_requests()->erase(this); 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK_EQ(1, deleted); 2545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int net_error = OK; 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Log error only on failure, not cancellation, as even successful requests 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // are "cancelled" on destruction. 2585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (status_.status() == URLRequestStatus::FAILED) 2595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_error = status_.error(); 2605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_.EndEventWithNetErrorCode(NetLog::TYPE_REQUEST_ALIVE, net_error); 2615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 2645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)URLRequest::ProtocolFactory* URLRequest::RegisterProtocolFactory( 2655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const string& scheme, ProtocolFactory* factory) { 2665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return URLRequestJobManager::GetInstance()->RegisterProtocolFactory(scheme, 2675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) factory); 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 2715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::RegisterRequestInterceptor(Interceptor* interceptor) { 2725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequestJobManager::GetInstance()->RegisterRequestInterceptor(interceptor); 2735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::UnregisterRequestInterceptor(Interceptor* interceptor) { 2775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequestJobManager::GetInstance()->UnregisterRequestInterceptor( 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) interceptor); 2795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::EnableChunkedUpload() { 2822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(!upload_data_stream_ || upload_data_stream_->is_chunked()); 2832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!upload_data_stream_) { 2842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) upload_data_stream_.reset( 2852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new UploadDataStream(UploadDataStream::CHUNKED, 0)); 2865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::AppendChunkToUpload(const char* bytes, 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int bytes_len, 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool is_last_chunk) { 2922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(upload_data_stream_); 2932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(upload_data_stream_->is_chunked()); 2945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_GT(bytes_len, 0); 2952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) upload_data_stream_->AppendChunk(bytes, bytes_len, is_last_chunk); 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void URLRequest::set_upload(scoped_ptr<UploadDataStream> upload) { 2992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(!upload->is_chunked()); 3002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) upload_data_stream_ = upload.Pass(); 3015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)const UploadDataStream* URLRequest::get_upload() const { 3042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return upload_data_stream_.get(); 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool URLRequest::has_upload() const { 3082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return upload_data_stream_.get() != NULL; 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::SetExtraRequestHeaderById(int id, const string& value, 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool overwrite) { 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!is_pending_ || is_redirecting_); 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED() << "implement me!"; 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::SetExtraRequestHeaderByName(const string& name, 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const string& value, 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool overwrite) { 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!is_pending_ || is_redirecting_); 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (overwrite) { 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extra_request_headers_.SetHeader(name, value); 3235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 3245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extra_request_headers_.SetHeaderIfMissing(name, value); 3255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void URLRequest::RemoveRequestHeaderByName(const string& name) { 3292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(!is_pending_ || is_redirecting_); 3302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extra_request_headers_.RemoveHeader(name); 3312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 3322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::SetExtraRequestHeaders( 3345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const HttpRequestHeaders& headers) { 3355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!is_pending_); 3365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extra_request_headers_ = headers; 3375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // NOTE: This method will likely become non-trivial once the other setters 3395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for request headers are implemented. 3405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 342eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochbool URLRequest::GetFullRequestHeaders(HttpRequestHeaders* headers) const { 343eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (!job_.get()) 344eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return false; 345eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 346eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return job_->GetFullRequestHeaders(headers); 347eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch} 348eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 3495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)LoadStateWithParam URLRequest::GetLoadState() const { 350a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // The !blocked_by_.empty() check allows |this| to report it's blocked on a 351a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // delegate before it has been started. 352a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (calling_delegate_ || !blocked_by_.empty()) { 3531e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) return LoadStateWithParam( 3541e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) LOAD_STATE_WAITING_FOR_DELEGATE, 355a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) use_blocked_by_as_load_param_ ? UTF8ToUTF16(blocked_by_) : 356a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::string16()); 3575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 358868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) return LoadStateWithParam(job_.get() ? job_->GetLoadState() : LOAD_STATE_IDLE, 359c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::string16()); 3605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3621e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)base::Value* URLRequest::GetStateAsValue() const { 3631e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) DictionaryValue* dict = new DictionaryValue(); 3641e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) dict->SetString("url", original_url().possibly_invalid_spec()); 3651e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) 3661e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (url_chain_.size() > 1) { 3671e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) ListValue* list = new ListValue(); 3681e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) for (std::vector<GURL>::const_iterator url = url_chain_.begin(); 3691e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) url != url_chain_.end(); ++url) { 3701e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) list->AppendString(url->possibly_invalid_spec()); 3711e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) } 3721e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) dict->Set("url_chain", list); 3731e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) } 3741e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) 3751e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) dict->SetInteger("load_flags", load_flags_); 3761e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) 3771e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) LoadStateWithParam load_state = GetLoadState(); 3781e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) dict->SetInteger("load_state", load_state.state); 3791e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (!load_state.param.empty()) 3801e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) dict->SetString("load_state_param", load_state.param); 381a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (!blocked_by_.empty()) 382a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) dict->SetString("delegate_info", blocked_by_); 3831e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) 3841e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) dict->SetString("method", method_); 3851e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) dict->SetBoolean("has_upload", has_upload()); 3861e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) dict->SetBoolean("is_pending", is_pending_); 3871e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) 3881e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) // Add the status of the request. The status should always be IO_PENDING, and 3891e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) // the error should always be OK, unless something is holding onto a request 3901e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) // that has finished or a request was leaked. Neither of these should happen. 3911e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) switch (status_.status()) { 3921e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) case URLRequestStatus::SUCCESS: 3931e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) dict->SetString("status", "SUCCESS"); 3941e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) break; 3951e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) case URLRequestStatus::IO_PENDING: 3961e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) dict->SetString("status", "IO_PENDING"); 3971e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) break; 3981e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) case URLRequestStatus::CANCELED: 3991e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) dict->SetString("status", "CANCELED"); 4001e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) break; 4011e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) case URLRequestStatus::FAILED: 4021e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) dict->SetString("status", "FAILED"); 4031e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) break; 4041e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) } 4051e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (status_.error() != OK) 4061e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) dict->SetInteger("net_error", status_.error()); 4071e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) return dict; 4081e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)} 4091e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) 410a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)void URLRequest::LogBlockedBy(const char* blocked_by) { 411a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DCHECK(blocked_by); 412a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DCHECK_GT(strlen(blocked_by), 0u); 413a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 414a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // Only log information to NetLog during startup and certain deferring calls 415a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // to delegates. For all reads but the first, do nothing. 4161e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (!calling_delegate_ && !response_info_.request_time.is_null()) 4171e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) return; 4181e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) 419a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) LogUnblocked(); 420a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) blocked_by_ = blocked_by; 421a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) use_blocked_by_as_load_param_ = false; 422a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 423a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) net_log_.BeginEvent( 424a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) NetLog::TYPE_DELEGATE_INFO, 425a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) NetLog::StringCallback("delegate_info", &blocked_by_)); 426a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)} 427a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 428a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)void URLRequest::LogAndReportBlockedBy(const char* source) { 429a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) LogBlockedBy(source); 430a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) use_blocked_by_as_load_param_ = true; 431a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)} 432a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 433a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)void URLRequest::LogUnblocked() { 434a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (blocked_by_.empty()) 435a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return; 436a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 437a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) net_log_.EndEvent(NetLog::TYPE_DELEGATE_INFO); 438a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) blocked_by_.clear(); 4391e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)} 4401e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) 4415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)UploadProgress URLRequest::GetUploadProgress() const { 442868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!job_.get()) { 4435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We haven't started or the request was cancelled 4445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return UploadProgress(); 4455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (final_upload_progress_.position()) { 4475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The first job completed and none of the subsequent series of 4485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // GETs when following redirects will upload anything, so we return the 4495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // cached results from the initial job, the POST. 4505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return final_upload_progress_; 4515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return job_->GetUploadProgress(); 4535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::GetResponseHeaderById(int id, string* value) { 456868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(job_.get()); 4575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED() << "implement me!"; 4585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::GetResponseHeaderByName(const string& name, string* value) { 4615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(value); 462868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (response_info_.headers.get()) { 4635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) response_info_.headers->GetNormalizedHeader(name, value); 4645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 4655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) value->clear(); 4665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::GetAllResponseHeaders(string* headers) { 4705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(headers); 471868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (response_info_.headers.get()) { 4725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) response_info_.headers->GetNormalizedHeaders(headers); 4735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 4745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) headers->clear(); 4755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)HostPortPair URLRequest::GetSocketAddress() const { 479868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(job_.get()); 4805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return job_->GetSocketAddress(); 4815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)HttpResponseHeaders* URLRequest::response_headers() const { 4845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return response_info_.headers.get(); 4855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void URLRequest::GetLoadTimingInfo(LoadTimingInfo* load_timing_info) const { 4882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *load_timing_info = load_timing_info_; 4892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 4902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool URLRequest::GetResponseCookies(ResponseCookies* cookies) { 492868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(job_.get()); 4935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return job_->GetResponseCookies(cookies); 4945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::GetMimeType(string* mime_type) { 497868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(job_.get()); 4985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->GetMimeType(mime_type); 4995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::GetCharset(string* charset) { 502868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(job_.get()); 5035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->GetCharset(charset); 5045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 50658537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)int URLRequest::GetResponseCode() const { 507868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(job_.get()); 5085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return job_->GetResponseCode(); 5095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 511f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)void URLRequest::SetLoadFlags(int flags) { 512f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if ((load_flags_ & LOAD_IGNORE_LIMITS) != (flags & LOAD_IGNORE_LIMITS)) { 513f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) DCHECK(!job_); 514f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) DCHECK(flags & LOAD_IGNORE_LIMITS); 515f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) DCHECK_EQ(priority_, MAXIMUM_PRIORITY); 516f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 517f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) load_flags_ = flags; 518f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 519f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // This should be a no-op given the above DCHECKs, but do this 520f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // anyway for release mode. 521f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if ((load_flags_ & LOAD_IGNORE_LIMITS) != 0) 522f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) SetPriority(MAXIMUM_PRIORITY); 523f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)} 524f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 5255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 5265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::SetDefaultCookiePolicyToBlock() { 5275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(!g_url_requests_started); 5285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_default_can_use_cookies = false; 5295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 5325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool URLRequest::IsHandledProtocol(const std::string& scheme) { 5335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return URLRequestJobManager::GetInstance()->SupportsScheme(scheme); 5345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 5375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool URLRequest::IsHandledURL(const GURL& url) { 5385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!url.is_valid()) { 5395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We handle error cases. 5405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 5415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return IsHandledProtocol(url.scheme()); 5445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::set_first_party_for_cookies( 5475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& first_party_for_cookies) { 5485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) first_party_for_cookies_ = first_party_for_cookies; 5495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::set_method(const std::string& method) { 5525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!is_pending_); 5535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) method_ = method; 5545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5569ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch// static 5579ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdochstd::string URLRequest::ComputeMethodForRedirect( 5589ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch const std::string& method, 5599ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch int http_status_code) { 5609ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch // For 303 redirects, all request methods except HEAD are converted to GET, 5619ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch // as per the latest httpbis draft. The draft also allows POST requests to 5629ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch // be converted to GETs when following 301/302 redirects, for historical 5639ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch // reasons. Most major browsers do this and so shall we. Both RFC 2616 and 5649ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch // the httpbis draft say to prompt the user to confirm the generation of new 5659ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch // requests, other than GET and HEAD requests, but IE omits these prompts and 5669ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch // so shall we. 5679ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch // See: https://tools.ietf.org/html/draft-ietf-httpbis-p2-semantics-17#section-7.3 5689ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch if ((http_status_code == 303 && method != "HEAD") || 5699ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch ((http_status_code == 301 || http_status_code == 302) && 5709ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch method == "POST")) { 5719ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch return "GET"; 5729ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch } 5739ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch return method; 5749ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch} 5759ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch 576c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void URLRequest::SetReferrer(const std::string& referrer) { 5775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!is_pending_); 5785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) referrer_ = referrer; 579c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Ensure that we do not send URL fragment, username and password 580c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // fields in the referrer. 581c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) GURL referrer_url(referrer); 582c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) UMA_HISTOGRAM_BOOLEAN("Net.URLRequest_SetReferrer_IsEmptyOrValid", 583c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) referrer_url.is_empty() || referrer_url.is_valid()); 584c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (referrer_url.is_valid() && (referrer_url.has_ref() || 585c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) referrer_url.has_username() || referrer_url.has_password())) { 5865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL::Replacements referrer_mods; 587c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) referrer_mods.ClearRef(); 5885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) referrer_mods.ClearUsername(); 5895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) referrer_mods.ClearPassword(); 590c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) referrer_url = referrer_url.ReplaceComponents(referrer_mods); 591c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) referrer_ = referrer_url.spec(); 5925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::set_referrer_policy(ReferrerPolicy referrer_policy) { 5965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!is_pending_); 5975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) referrer_policy_ = referrer_policy; 5985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::set_delegate(Delegate* delegate) { 6015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_ = delegate; 6025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::Start() { 6055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(network_delegate_, context_->network_delegate()); 606a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // Anything that sets |blocked_by_| before start should have cleaned up after 607a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // itself. 608a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DCHECK(blocked_by_.empty()); 6095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_url_requests_started = true; 6112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) response_info_.request_time = base::Time::Now(); 6122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) load_timing_info_ = LoadTimingInfo(); 6142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) load_timing_info_.request_start_time = response_info_.request_time; 6152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) load_timing_info_.request_start = base::TimeTicks::Now(); 6165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Only notify the delegate for the initial request. 6185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (network_delegate_) { 6191e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) OnCallToDelegate(); 6205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int error = network_delegate_->NotifyBeforeURLRequest( 6215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, before_request_callback_, &delegate_redirect_url_); 6221e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) // If ERR_IO_PENDING is returned, the delegate will invoke 6231e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) // |before_request_callback_| later. 6241e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (error != ERR_IO_PENDING) 6255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BeforeRequestComplete(error); 6265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 6275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StartJob(URLRequestJobManager::GetInstance()->CreateJob( 6305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, network_delegate_)); 6315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/////////////////////////////////////////////////////////////////////////////// 6345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::BeforeRequestComplete(int error) { 636868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(!job_.get()); 6375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_NE(ERR_IO_PENDING, error); 6385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(network_delegate_, context_->network_delegate()); 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. 6575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequestRedirectJob::REDIRECT_307_TEMPORARY_REDIRECT); 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) 6875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Don't allow errors to be sent from within Start(). 6885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(brettw) this may cause NotifyDone to be sent synchronously, 6895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // we probably don't want this: they should be sent asynchronously so 6905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the caller does not get reentered. 6915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->Start(); 6925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::Restart() { 6955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Should only be called if the original job didn't make any progress. 696868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(job_.get() && !job_->has_response_started()); 697868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) RestartWithJob( 698868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) URLRequestJobManager::GetInstance()->CreateJob(this, network_delegate_)); 6995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::RestartWithJob(URLRequestJob *job) { 7025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(job->request() == this); 7035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PrepareToRestart(); 7045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StartJob(job); 7055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::Cancel() { 7085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DoCancel(ERR_ABORTED, SSLInfo()); 7095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::CancelWithError(int error) { 7125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DoCancel(error, SSLInfo()); 7135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::CancelWithSSLError(int error, const SSLInfo& ssl_info) { 7165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This should only be called on a started request. 717868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!is_pending_ || !job_.get() || job_->has_response_started()) { 7185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 7195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 7205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DoCancel(error, ssl_info); 7225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::DoCancel(int error, const SSLInfo& ssl_info) { 7255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(error < 0); 7261e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) // If cancelled while calling a delegate, clear delegate info. 7271e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (calling_delegate_) { 728a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) LogUnblocked(); 7291e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) OnCallToDelegateComplete(); 7301e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) } 7315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the URL request already has an error status, then canceling is a no-op. 7335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Plus, we don't want to change the error status once it has been set. 7345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (status_.is_success()) { 7355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) status_.set_status(URLRequestStatus::CANCELED); 7365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) status_.set_error(error); 7375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) response_info_.ssl_info = ssl_info; 7385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the request hasn't already been completed, log a cancellation event. 7405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!has_notified_completion_) { 7415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Don't log an error code on ERR_ABORTED, since that's redundant. 7425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_.AddEventWithNetErrorCode(NetLog::TYPE_CANCELLED, 7435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) error == ERR_ABORTED ? OK : error); 7445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 747868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (is_pending_ && job_.get()) 7485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->Kill(); 7495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We need to notify about the end of this job here synchronously. The 7515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Job sends an asynchronous notification but by the time this is processed, 7525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // our |context_| is NULL. 7535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NotifyRequestCompleted(); 7545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The Job will call our NotifyDone method asynchronously. This is done so 7565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // that the Delegate implementation can call Cancel without having to worry 7575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // about being called recursively. 7585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool URLRequest::Read(IOBuffer* dest, int dest_size, int* bytes_read) { 761868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(job_.get()); 7625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(bytes_read); 7635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *bytes_read = 0; 7645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7651e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) // If this is the first read, end the delegate call that may have started in 7661e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) // OnResponseStarted. 7671e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) OnCallToDelegateComplete(); 7681e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) 7695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This handles a cancel that happens while paused. 7705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(ahendrickson): DCHECK() that it is not done after 7715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // http://crbug.com/115705 is fixed. 7725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (job_->is_done()) 7735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 7745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dest_size == 0) { 7765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Caller is not too bright. I guess we've done what they asked. 7775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 7785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Once the request fails or is cancelled, read will just return 0 bytes 7815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // to indicate end of stream. 7825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!status_.is_success()) { 7835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 7845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool rv = job_->Read(dest, dest_size, bytes_read); 7875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If rv is false, the status cannot be success. 7885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(rv || status_.status() != URLRequestStatus::SUCCESS); 7895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (rv && *bytes_read <= 0 && status_.is_success()) 7905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NotifyRequestCompleted(); 7915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return rv; 7925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::StopCaching() { 795868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(job_.get()); 7965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->StopCaching(); 7975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::NotifyReceivedRedirect(const GURL& location, 8005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool* defer_redirect) { 8015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_redirecting_ = true; 8025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequestJob* job = 8045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequestJobManager::GetInstance()->MaybeInterceptRedirect( 8055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, network_delegate_, location); 8065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (job) { 8075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RestartWithJob(job); 8085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (delegate_) { 8091e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) OnCallToDelegate(); 8105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->OnReceivedRedirect(this, location, defer_redirect); 8112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // |this| may be have been destroyed here. 8125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::NotifyResponseStarted() { 8165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int net_error = OK; 8175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!status_.is_success()) 8185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_error = status_.error(); 8195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_.EndEventWithNetErrorCode(NetLog::TYPE_URL_REQUEST_START_JOB, 8205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_error); 8215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequestJob* job = 8235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) URLRequestJobManager::GetInstance()->MaybeInterceptResponse( 8245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, network_delegate_); 8255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (job) { 8265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RestartWithJob(job); 8275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 8285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (delegate_) { 8295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // In some cases (e.g. an event was canceled), we might have sent the 8305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // completion event and receive a NotifyResponseStarted() later. 8315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!has_notified_completion_ && status_.is_success()) { 8325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (network_delegate_) 8335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) network_delegate_->NotifyResponseStarted(this); 8345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Notify in case the entire URL Request has been finished. 8375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!has_notified_completion_ && !status_.is_success()) 8385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NotifyRequestCompleted(); 8395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8401e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) OnCallToDelegate(); 8415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->OnResponseStarted(this); 8425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Nothing may appear below this line as OnResponseStarted may delete 8435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // |this|. 8445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::FollowDeferredRedirect() { 849868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) CHECK(job_.get()); 8505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(status_.is_success()); 8515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->FollowDeferredRedirect(); 8535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::SetAuth(const AuthCredentials& credentials) { 856868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(job_.get()); 8575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(job_->NeedsAuth()); 8585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->SetAuth(credentials); 8605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::CancelAuth() { 863868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(job_.get()); 8645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(job_->NeedsAuth()); 8655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->CancelAuth(); 8675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::ContinueWithCertificate(X509Certificate* client_cert) { 870868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(job_.get()); 8715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->ContinueWithCertificate(client_cert); 8735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::ContinueDespiteLastError() { 876868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(job_.get()); 8775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->ContinueDespiteLastError(); 8795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::PrepareToRestart() { 882868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(job_.get()); 8835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Close the current URL_REQUEST_START_JOB, since we will be starting a new 8855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // one. 8865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_.EndEvent(NetLog::TYPE_URL_REQUEST_START_JOB); 8875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OrphanJob(); 8895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) response_info_ = HttpResponseInfo(); 8912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) response_info_.request_time = base::Time::Now(); 8922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) load_timing_info_ = LoadTimingInfo(); 8942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) load_timing_info_.request_start_time = response_info_.request_time; 8952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) load_timing_info_.request_start = base::TimeTicks::Now(); 8962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) status_ = URLRequestStatus(); 8985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_pending_ = false; 8995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::OrphanJob() { 9025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // When calling this function, please check that URLRequestHttpJob is 9035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // not in between calling NetworkDelegate::NotifyHeadersReceived receiving 9045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the call back. This is currently guaranteed by the following strategies: 9055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // - OrphanJob is called on JobRestart, in this case the URLRequestJob cannot 9065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // be receiving any headers at that time. 9075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // - OrphanJob is called in ~URLRequest, in this case 9085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // NetworkDelegate::NotifyURLRequestDestroyed notifies the NetworkDelegate 9095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // that the callback becomes invalid. 9105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->Kill(); 9115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_->DetachRequest(); // ensures that the job will not call us again 9125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_ = NULL; 9135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int URLRequest::Redirect(const GURL& location, int http_status_code) { 9161e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) // Matches call in NotifyReceivedRedirect. 9171e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) OnCallToDelegateComplete(); 9185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (net_log_.IsLoggingAllEvents()) { 9195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_.AddEvent( 9205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NetLog::TYPE_URL_REQUEST_REDIRECTED, 9215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NetLog::StringCallback("location", &location.possibly_invalid_spec())); 9225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (network_delegate_) 9255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) network_delegate_->NotifyBeforeRedirect(this, location); 9265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (redirect_limit_ <= 0) { 9285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DVLOG(1) << "disallowing redirect: exceeds limit"; 9295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ERR_TOO_MANY_REDIRECTS; 9305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!location.is_valid()) 9335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ERR_INVALID_URL; 9345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!job_->IsSafeRedirect(location)) { 9365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DVLOG(1) << "disallowing redirect: unsafe protocol"; 9375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ERR_UNSAFE_REDIRECT; 9385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!final_upload_progress_.position()) 9412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) final_upload_progress_ = job_->GetUploadProgress(); 9422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) PrepareToRestart(); 9432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9449ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch std::string new_method(ComputeMethodForRedirect(method_, http_status_code)); 9459ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch if (new_method != method_) { 9469ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch if (method_ == "POST") { 9479ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch // If being switched from POST, must remove headers that were specific to 9489ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch // the POST and don't have meaning in other methods. For example the 9499ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch // inclusion of a multipart Content-Type header in GET can cause problems 9509ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch // with some servers: 9515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // http://code.google.com/p/chromium/issues/detail?id=843 9525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StripPostSpecificHeaders(&extra_request_headers_); 9535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9549ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch upload_data_stream_.reset(); 9559ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch method_.swap(new_method); 9565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Suppress the referrer if we're redirecting out of https. 9595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (referrer_policy_ == 9605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CLEAR_REFERRER_ON_TRANSITION_FROM_SECURE_TO_INSECURE && 9615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL(referrer_).SchemeIsSecure() && !location.SchemeIsSecure()) { 9625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) referrer_.clear(); 9635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) url_chain_.push_back(location); 9665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) --redirect_limit_; 9675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Start(); 9695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return OK; 9705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const URLRequestContext* URLRequest::context() const { 9735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return context_; 9745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int64 URLRequest::GetExpectedContentSize() const { 9775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int64 expected_content_size = -1; 978868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (job_.get()) 9795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) expected_content_size = job_->expected_content_size(); 9805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return expected_content_size; 9825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void URLRequest::SetPriority(RequestPriority priority) { 9852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK_GE(priority, MINIMUM_PRIORITY); 9868bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) DCHECK_LE(priority, MAXIMUM_PRIORITY); 987f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 988f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if ((load_flags_ & LOAD_IGNORE_LIMITS) && (priority != MAXIMUM_PRIORITY)) { 989f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) NOTREACHED(); 990f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Maintain the invariant that requests with IGNORE_LIMITS set 991f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // have MAXIMUM_PRIORITY for release mode. 992f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) return; 993f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 994f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 9952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (priority_ == priority) 9962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 9972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) priority_ = priority; 999868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (job_.get()) { 10002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) net_log_.AddEvent(NetLog::TYPE_URL_REQUEST_SET_PRIORITY, 10012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NetLog::IntegerCallback("priority", priority_)); 10022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) job_->SetPriority(priority_); 10032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 10042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 10052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool URLRequest::GetHSTSRedirect(GURL* redirect_url) const { 10075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& url = this->url(); 10085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!url.SchemeIs("http")) 10095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 10105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TransportSecurityState::DomainState domain_state; 10115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (context()->transport_security_state() && 10125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) context()->transport_security_state()->GetDomainState( 10135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) url.host(), 10145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SSLConfigService::IsSNIAvailable(context()->ssl_config_service()), 10155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &domain_state) && 10162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) domain_state.ShouldUpgradeToSSL()) { 10175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) url_canon::Replacements<char> replacements; 10185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const char kNewScheme[] = "https"; 10195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) replacements.SetScheme(kNewScheme, 10205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) url_parse::Component(0, strlen(kNewScheme))); 10215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *redirect_url = url.ReplaceComponents(replacements); 10225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 10235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 10255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::NotifyAuthRequired(AuthChallengeInfo* auth_info) { 10285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NetworkDelegate::AuthRequiredResponse rv = 10295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NetworkDelegate::AUTH_REQUIRED_RESPONSE_NO_ACTION; 10305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) auth_info_ = auth_info; 10315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (network_delegate_) { 10321e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) OnCallToDelegate(); 10335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rv = network_delegate_->NotifyAuthRequired( 10345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, 10355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *auth_info, 10365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&URLRequest::NotifyAuthRequiredComplete, 10375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Unretained(this)), 10385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &auth_credentials_); 10391e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (rv == NetworkDelegate::AUTH_REQUIRED_RESPONSE_IO_PENDING) 10401e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) return; 10415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10431e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) NotifyAuthRequiredComplete(rv); 10445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::NotifyAuthRequiredComplete( 10475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NetworkDelegate::AuthRequiredResponse result) { 10481e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) OnCallToDelegateComplete(); 10495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Check that there are no callbacks to already canceled requests. 10515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_NE(URLRequestStatus::CANCELED, status_.status()); 10525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // NotifyAuthRequired may be called multiple times, such as 10545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // when an authentication attempt fails. Clear out the data 10555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // so it can be reset on another round. 10565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AuthCredentials credentials = auth_credentials_; 10575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) auth_credentials_ = AuthCredentials(); 10585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<AuthChallengeInfo> auth_info; 10595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) auth_info.swap(auth_info_); 10605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (result) { 10625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case NetworkDelegate::AUTH_REQUIRED_RESPONSE_NO_ACTION: 10635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Defer to the URLRequest::Delegate, since the NetworkDelegate 10645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // didn't take an action. 10655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (delegate_) 10665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->OnAuthRequired(this, auth_info.get()); 10675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 10685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case NetworkDelegate::AUTH_REQUIRED_RESPONSE_SET_AUTH: 10705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetAuth(credentials); 10715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 10725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case NetworkDelegate::AUTH_REQUIRED_RESPONSE_CANCEL_AUTH: 10745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CancelAuth(); 10755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 10765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case NetworkDelegate::AUTH_REQUIRED_RESPONSE_IO_PENDING: 10785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 10795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 10805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::NotifyCertificateRequested( 10845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SSLCertRequestInfo* cert_request_info) { 10855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (delegate_) 10865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->OnCertificateRequested(this, cert_request_info); 10875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::NotifySSLCertificateError(const SSLInfo& ssl_info, 10905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool fatal) { 10915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (delegate_) 10925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->OnSSLCertificateError(this, ssl_info, fatal); 10935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool URLRequest::CanGetCookies(const CookieList& cookie_list) const { 10965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!(load_flags_ & LOAD_DO_NOT_SEND_COOKIES)); 10975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (network_delegate_) { 10985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return network_delegate_->CanGetCookies(*this, cookie_list); 10995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return g_default_can_use_cookies; 11015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool URLRequest::CanSetCookie(const std::string& cookie_line, 11045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CookieOptions* options) const { 11055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!(load_flags_ & LOAD_DO_NOT_SAVE_COOKIES)); 11065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (network_delegate_) { 11075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return network_delegate_->CanSetCookie(*this, cookie_line, options); 11085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return g_default_can_use_cookies; 11105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 111290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)bool URLRequest::CanEnablePrivacyMode() const { 111390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (network_delegate_) { 111490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) return network_delegate_->CanEnablePrivacyMode(url(), 111590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) first_party_for_cookies_); 111690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) } 111790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) return !g_default_can_use_cookies; 111890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)} 111990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 11205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::NotifyReadCompleted(int bytes_read) { 11225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Notify in case the entire URL Request has been finished. 11235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (bytes_read <= 0) 11245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NotifyRequestCompleted(); 11255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Notify NetworkChangeNotifier that we just received network data. 11275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This is to identify cases where the NetworkChangeNotifier thinks we 11282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // are off-line but we are still receiving network data (crbug.com/124069), 11292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // and to get rough network connection measurements. 11305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (bytes_read > 0 && !was_cached()) 11312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NetworkChangeNotifier::NotifyDataReceived(*this, bytes_read); 11325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (delegate_) 11345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->OnReadCompleted(this, bytes_read); 11355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Nothing below this line as OnReadCompleted may delete |this|. 11375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void URLRequest::OnHeadersComplete() { 11402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Cache load timing information now, as information will be lost once the 11412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // socket is closed and the ClientSocketHandle is Reset, which will happen 11422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // once the body is complete. The start times should already be populated. 1143868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (job_.get()) { 114490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // Keep a copy of the two times the URLRequest sets. 114590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) base::TimeTicks request_start = load_timing_info_.request_start; 114690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) base::Time request_start_time = load_timing_info_.request_start_time; 114790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 114890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // Clear load times. Shouldn't be neded, but gives the GetLoadTimingInfo a 114990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // consistent place to start from. 115090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) load_timing_info_ = LoadTimingInfo(); 11512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) job_->GetLoadTimingInfo(&load_timing_info_); 115290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 115390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) load_timing_info_.request_start = request_start; 115490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) load_timing_info_.request_start_time = request_start_time; 115590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 1156c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ConvertRealLoadTimesToBlockingTimes(&load_timing_info_); 1157c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 11582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 11592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::NotifyRequestCompleted() { 11615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(battre): Get rid of this check, according to willchan it should 11625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // not be needed. 11635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (has_notified_completion_) 11645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 11655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_pending_ = false; 11675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_redirecting_ = false; 11685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) has_notified_completion_ = true; 11695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (network_delegate_) 1170868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) network_delegate_->NotifyCompleted(this, job_.get() != NULL); 11715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11731e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)void URLRequest::OnCallToDelegate() { 11741e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) DCHECK(!calling_delegate_); 1175a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DCHECK(blocked_by_.empty()); 11761e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) calling_delegate_ = true; 11771e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) net_log_.BeginEvent(NetLog::TYPE_URL_REQUEST_DELEGATE); 11785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11801e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)void URLRequest::OnCallToDelegateComplete() { 1181a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // This should have been cleared before resuming the request. 1182a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) DCHECK(blocked_by_.empty()); 11831e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (!calling_delegate_) 11845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 11851e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) calling_delegate_ = false; 11861e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) net_log_.EndEvent(NetLog::TYPE_URL_REQUEST_DELEGATE); 11875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void URLRequest::set_stack_trace(const base::debug::StackTrace& stack_trace) { 11905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::debug::StackTrace* stack_trace_copy = 11915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new base::debug::StackTrace(NULL, 0); 11925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *stack_trace_copy = stack_trace; 11935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) stack_trace_.reset(stack_trace_copy); 11945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const base::debug::StackTrace* URLRequest::stack_trace() const { 11975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return stack_trace_.get(); 11985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace net 1201