1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 // 5 // ClientSocketPoolManager manages access to all ClientSocketPools. It's a 6 // simple container for all of them. Most importantly, it handles the lifetime 7 // and destruction order properly. 8 9 #include "net/socket/client_socket_pool_manager.h" 10 11 #include <string> 12 13 #include "base/logging.h" 14 #include "base/stringprintf.h" 15 #include "base/values.h" 16 #include "net/base/ssl_config_service.h" 17 #include "net/http/http_network_session.h" 18 #include "net/http/http_proxy_client_socket_pool.h" 19 #include "net/http/http_request_info.h" 20 #include "net/proxy/proxy_service.h" 21 #include "net/socket/client_socket_factory.h" 22 #include "net/socket/client_socket_handle.h" 23 #include "net/socket/client_socket_pool_histograms.h" 24 #include "net/socket/socks_client_socket_pool.h" 25 #include "net/socket/ssl_client_socket_pool.h" 26 #include "net/socket/transport_client_socket_pool.h" 27 28 namespace net { 29 30 namespace { 31 32 // Total limit of sockets. 33 int g_max_sockets = 256; 34 35 // Default to allow up to 6 connections per host. Experiment and tuning may 36 // try other values (greater than 0). Too large may cause many problems, such 37 // as home routers blocking the connections!?!? See http://crbug.com/12066. 38 int g_max_sockets_per_group = 6; 39 40 // The max number of sockets to allow per proxy server. This applies both to 41 // http and SOCKS proxies. See http://crbug.com/12066 and 42 // http://crbug.com/44501 for details about proxy server connection limits. 43 int g_max_sockets_per_proxy_server = 32; 44 45 // Appends information about all |socket_pools| to the end of |list|. 46 template <class MapType> 47 static void AddSocketPoolsToList(ListValue* list, 48 const MapType& socket_pools, 49 const std::string& type, 50 bool include_nested_pools) { 51 for (typename MapType::const_iterator it = socket_pools.begin(); 52 it != socket_pools.end(); it++) { 53 list->Append(it->second->GetInfoAsValue(it->first.ToString(), 54 type, 55 include_nested_pools)); 56 } 57 } 58 59 // The meat of the implementation for the InitSocketHandleForHttpRequest, 60 // InitSocketHandleForRawConnect and PreconnectSocketsForHttpRequest methods. 61 int InitSocketPoolHelper(const HttpRequestInfo& request_info, 62 HttpNetworkSession* session, 63 const ProxyInfo& proxy_info, 64 bool force_spdy_over_ssl, 65 bool want_spdy_over_npn, 66 const SSLConfig& ssl_config_for_origin, 67 const SSLConfig& ssl_config_for_proxy, 68 bool force_tunnel, 69 const BoundNetLog& net_log, 70 int num_preconnect_streams, 71 ClientSocketHandle* socket_handle, 72 CompletionCallback* callback) { 73 scoped_refptr<TransportSocketParams> tcp_params; 74 scoped_refptr<HttpProxySocketParams> http_proxy_params; 75 scoped_refptr<SOCKSSocketParams> socks_params; 76 scoped_ptr<HostPortPair> proxy_host_port; 77 78 bool using_ssl = request_info.url.SchemeIs("https") || force_spdy_over_ssl; 79 80 HostPortPair origin_host_port = 81 HostPortPair(request_info.url.HostNoBrackets(), 82 request_info.url.EffectiveIntPort()); 83 84 bool disable_resolver_cache = 85 request_info.load_flags & LOAD_BYPASS_CACHE || 86 request_info.load_flags & LOAD_VALIDATE_CACHE || 87 request_info.load_flags & LOAD_DISABLE_CACHE; 88 89 int load_flags = request_info.load_flags; 90 if (HttpStreamFactory::ignore_certificate_errors()) 91 load_flags |= LOAD_IGNORE_ALL_CERT_ERRORS; 92 93 // Build the string used to uniquely identify connections of this type. 94 // Determine the host and port to connect to. 95 std::string connection_group = origin_host_port.ToString(); 96 DCHECK(!connection_group.empty()); 97 if (using_ssl) 98 connection_group = base::StringPrintf("ssl/%s", connection_group.c_str()); 99 100 bool ignore_limits = (request_info.load_flags & LOAD_IGNORE_LIMITS) != 0; 101 if (proxy_info.is_direct()) { 102 tcp_params = new TransportSocketParams(origin_host_port, 103 request_info.priority, 104 request_info.referrer, 105 disable_resolver_cache, 106 ignore_limits); 107 #ifdef ANDROID 108 if (request_info.valid_uid) 109 tcp_params->setUID(request_info.calling_uid); 110 #endif 111 } else { 112 ProxyServer proxy_server = proxy_info.proxy_server(); 113 proxy_host_port.reset(new HostPortPair(proxy_server.host_port_pair())); 114 scoped_refptr<TransportSocketParams> proxy_tcp_params( 115 new TransportSocketParams(*proxy_host_port, 116 request_info.priority, 117 request_info.referrer, 118 disable_resolver_cache, 119 ignore_limits)); 120 121 #ifdef ANDROID 122 if (request_info.valid_uid) 123 proxy_tcp_params->setUID(request_info.calling_uid); 124 #endif 125 126 if (proxy_info.is_http() || proxy_info.is_https()) { 127 std::string user_agent; 128 request_info.extra_headers.GetHeader(HttpRequestHeaders::kUserAgent, 129 &user_agent); 130 scoped_refptr<SSLSocketParams> ssl_params; 131 if (proxy_info.is_https()) { 132 // Set ssl_params, and unset proxy_tcp_params 133 ssl_params = new SSLSocketParams(proxy_tcp_params, 134 NULL, 135 NULL, 136 ProxyServer::SCHEME_DIRECT, 137 *proxy_host_port.get(), 138 ssl_config_for_proxy, 139 load_flags, 140 force_spdy_over_ssl, 141 want_spdy_over_npn); 142 proxy_tcp_params = NULL; 143 } 144 145 http_proxy_params = 146 new HttpProxySocketParams(proxy_tcp_params, 147 ssl_params, 148 request_info.url, 149 user_agent, 150 origin_host_port, 151 session->http_auth_cache(), 152 session->http_auth_handler_factory(), 153 session->spdy_session_pool(), 154 force_tunnel || using_ssl); 155 } else { 156 DCHECK(proxy_info.is_socks()); 157 char socks_version; 158 if (proxy_server.scheme() == ProxyServer::SCHEME_SOCKS5) 159 socks_version = '5'; 160 else 161 socks_version = '4'; 162 connection_group = base::StringPrintf( 163 "socks%c/%s", socks_version, connection_group.c_str()); 164 165 socks_params = new SOCKSSocketParams(proxy_tcp_params, 166 socks_version == '5', 167 origin_host_port, 168 request_info.priority, 169 request_info.referrer); 170 } 171 } 172 173 // Deal with SSL - which layers on top of any given proxy. 174 if (using_ssl) { 175 scoped_refptr<SSLSocketParams> ssl_params = 176 new SSLSocketParams(tcp_params, 177 socks_params, 178 http_proxy_params, 179 proxy_info.proxy_server().scheme(), 180 origin_host_port, 181 ssl_config_for_origin, 182 load_flags, 183 force_spdy_over_ssl, 184 want_spdy_over_npn); 185 SSLClientSocketPool* ssl_pool = NULL; 186 if (proxy_info.is_direct()) 187 ssl_pool = session->ssl_socket_pool(); 188 else 189 ssl_pool = session->GetSocketPoolForSSLWithProxy(*proxy_host_port); 190 191 if (num_preconnect_streams) { 192 RequestSocketsForPool(ssl_pool, connection_group, ssl_params, 193 num_preconnect_streams, net_log); 194 return OK; 195 } 196 197 return socket_handle->Init(connection_group, ssl_params, 198 request_info.priority, callback, ssl_pool, 199 net_log); 200 } 201 202 // Finally, get the connection started. 203 if (proxy_info.is_http() || proxy_info.is_https()) { 204 HttpProxyClientSocketPool* pool = 205 session->GetSocketPoolForHTTPProxy(*proxy_host_port); 206 if (num_preconnect_streams) { 207 RequestSocketsForPool(pool, connection_group, http_proxy_params, 208 num_preconnect_streams, net_log); 209 return OK; 210 } 211 212 return socket_handle->Init(connection_group, http_proxy_params, 213 request_info.priority, callback, 214 pool, net_log); 215 } 216 217 if (proxy_info.is_socks()) { 218 SOCKSClientSocketPool* pool = 219 session->GetSocketPoolForSOCKSProxy(*proxy_host_port); 220 if (num_preconnect_streams) { 221 RequestSocketsForPool(pool, connection_group, socks_params, 222 num_preconnect_streams, net_log); 223 return OK; 224 } 225 226 return socket_handle->Init(connection_group, socks_params, 227 request_info.priority, callback, pool, 228 net_log); 229 } 230 231 DCHECK(proxy_info.is_direct()); 232 233 TransportClientSocketPool* pool = session->transport_socket_pool(); 234 if (num_preconnect_streams) { 235 RequestSocketsForPool(pool, connection_group, tcp_params, 236 num_preconnect_streams, net_log); 237 return OK; 238 } 239 240 return socket_handle->Init(connection_group, tcp_params, 241 request_info.priority, callback, 242 pool, net_log); 243 } 244 245 } // namespace 246 247 ClientSocketPoolManager::ClientSocketPoolManager( 248 NetLog* net_log, 249 ClientSocketFactory* socket_factory, 250 HostResolver* host_resolver, 251 CertVerifier* cert_verifier, 252 DnsRRResolver* dnsrr_resolver, 253 DnsCertProvenanceChecker* dns_cert_checker, 254 SSLHostInfoFactory* ssl_host_info_factory, 255 ProxyService* proxy_service, 256 SSLConfigService* ssl_config_service) 257 : net_log_(net_log), 258 socket_factory_(socket_factory), 259 host_resolver_(host_resolver), 260 cert_verifier_(cert_verifier), 261 dnsrr_resolver_(dnsrr_resolver), 262 dns_cert_checker_(dns_cert_checker), 263 ssl_host_info_factory_(ssl_host_info_factory), 264 proxy_service_(proxy_service), 265 ssl_config_service_(ssl_config_service), 266 transport_pool_histograms_("TCP"), 267 transport_socket_pool_(new TransportClientSocketPool( 268 g_max_sockets, g_max_sockets_per_group, 269 &transport_pool_histograms_, 270 host_resolver, 271 socket_factory_, 272 net_log)), 273 ssl_pool_histograms_("SSL2"), 274 ssl_socket_pool_(new SSLClientSocketPool( 275 g_max_sockets, g_max_sockets_per_group, 276 &ssl_pool_histograms_, 277 host_resolver, 278 cert_verifier, 279 dnsrr_resolver, 280 dns_cert_checker, 281 ssl_host_info_factory, 282 socket_factory, 283 transport_socket_pool_.get(), 284 NULL /* no socks proxy */, 285 NULL /* no http proxy */, 286 ssl_config_service, 287 net_log)), 288 transport_for_socks_pool_histograms_("TCPforSOCKS"), 289 socks_pool_histograms_("SOCK"), 290 transport_for_http_proxy_pool_histograms_("TCPforHTTPProxy"), 291 transport_for_https_proxy_pool_histograms_("TCPforHTTPSProxy"), 292 ssl_for_https_proxy_pool_histograms_("SSLforHTTPSProxy"), 293 http_proxy_pool_histograms_("HTTPProxy"), 294 ssl_socket_pool_for_proxies_histograms_("SSLForProxies") { 295 CertDatabase::AddObserver(this); 296 } 297 298 ClientSocketPoolManager::~ClientSocketPoolManager() { 299 CertDatabase::RemoveObserver(this); 300 } 301 302 void ClientSocketPoolManager::FlushSocketPools() { 303 // Flush the highest level pools first, since higher level pools may release 304 // stuff to the lower level pools. 305 306 for (SSLSocketPoolMap::const_iterator it = 307 ssl_socket_pools_for_proxies_.begin(); 308 it != ssl_socket_pools_for_proxies_.end(); 309 ++it) 310 it->second->Flush(); 311 312 for (HTTPProxySocketPoolMap::const_iterator it = 313 http_proxy_socket_pools_.begin(); 314 it != http_proxy_socket_pools_.end(); 315 ++it) 316 it->second->Flush(); 317 318 for (SSLSocketPoolMap::const_iterator it = 319 ssl_socket_pools_for_https_proxies_.begin(); 320 it != ssl_socket_pools_for_https_proxies_.end(); 321 ++it) 322 it->second->Flush(); 323 324 for (TransportSocketPoolMap::const_iterator it = 325 transport_socket_pools_for_https_proxies_.begin(); 326 it != transport_socket_pools_for_https_proxies_.end(); 327 ++it) 328 it->second->Flush(); 329 330 for (TransportSocketPoolMap::const_iterator it = 331 transport_socket_pools_for_http_proxies_.begin(); 332 it != transport_socket_pools_for_http_proxies_.end(); 333 ++it) 334 it->second->Flush(); 335 336 for (SOCKSSocketPoolMap::const_iterator it = 337 socks_socket_pools_.begin(); 338 it != socks_socket_pools_.end(); 339 ++it) 340 it->second->Flush(); 341 342 for (TransportSocketPoolMap::const_iterator it = 343 transport_socket_pools_for_socks_proxies_.begin(); 344 it != transport_socket_pools_for_socks_proxies_.end(); 345 ++it) 346 it->second->Flush(); 347 348 ssl_socket_pool_->Flush(); 349 transport_socket_pool_->Flush(); 350 } 351 352 void ClientSocketPoolManager::CloseIdleSockets() { 353 // Close sockets in the highest level pools first, since higher level pools' 354 // sockets may release stuff to the lower level pools. 355 for (SSLSocketPoolMap::const_iterator it = 356 ssl_socket_pools_for_proxies_.begin(); 357 it != ssl_socket_pools_for_proxies_.end(); 358 ++it) 359 it->second->CloseIdleSockets(); 360 361 for (HTTPProxySocketPoolMap::const_iterator it = 362 http_proxy_socket_pools_.begin(); 363 it != http_proxy_socket_pools_.end(); 364 ++it) 365 it->second->CloseIdleSockets(); 366 367 for (SSLSocketPoolMap::const_iterator it = 368 ssl_socket_pools_for_https_proxies_.begin(); 369 it != ssl_socket_pools_for_https_proxies_.end(); 370 ++it) 371 it->second->CloseIdleSockets(); 372 373 for (TransportSocketPoolMap::const_iterator it = 374 transport_socket_pools_for_https_proxies_.begin(); 375 it != transport_socket_pools_for_https_proxies_.end(); 376 ++it) 377 it->second->CloseIdleSockets(); 378 379 for (TransportSocketPoolMap::const_iterator it = 380 transport_socket_pools_for_http_proxies_.begin(); 381 it != transport_socket_pools_for_http_proxies_.end(); 382 ++it) 383 it->second->CloseIdleSockets(); 384 385 for (SOCKSSocketPoolMap::const_iterator it = 386 socks_socket_pools_.begin(); 387 it != socks_socket_pools_.end(); 388 ++it) 389 it->second->CloseIdleSockets(); 390 391 for (TransportSocketPoolMap::const_iterator it = 392 transport_socket_pools_for_socks_proxies_.begin(); 393 it != transport_socket_pools_for_socks_proxies_.end(); 394 ++it) 395 it->second->CloseIdleSockets(); 396 397 ssl_socket_pool_->CloseIdleSockets(); 398 transport_socket_pool_->CloseIdleSockets(); 399 } 400 401 SOCKSClientSocketPool* ClientSocketPoolManager::GetSocketPoolForSOCKSProxy( 402 const HostPortPair& socks_proxy) { 403 SOCKSSocketPoolMap::const_iterator it = socks_socket_pools_.find(socks_proxy); 404 if (it != socks_socket_pools_.end()) { 405 DCHECK(ContainsKey(transport_socket_pools_for_socks_proxies_, socks_proxy)); 406 return it->second; 407 } 408 409 DCHECK(!ContainsKey(transport_socket_pools_for_socks_proxies_, socks_proxy)); 410 411 std::pair<TransportSocketPoolMap::iterator, bool> tcp_ret = 412 transport_socket_pools_for_socks_proxies_.insert( 413 std::make_pair( 414 socks_proxy, 415 new TransportClientSocketPool( 416 g_max_sockets_per_proxy_server, g_max_sockets_per_group, 417 &transport_for_socks_pool_histograms_, 418 host_resolver_, 419 socket_factory_, 420 net_log_))); 421 DCHECK(tcp_ret.second); 422 423 std::pair<SOCKSSocketPoolMap::iterator, bool> ret = 424 socks_socket_pools_.insert( 425 std::make_pair(socks_proxy, new SOCKSClientSocketPool( 426 g_max_sockets_per_proxy_server, g_max_sockets_per_group, 427 &socks_pool_histograms_, 428 host_resolver_, 429 tcp_ret.first->second, 430 net_log_))); 431 432 return ret.first->second; 433 } 434 435 HttpProxyClientSocketPool* ClientSocketPoolManager::GetSocketPoolForHTTPProxy( 436 const HostPortPair& http_proxy) { 437 HTTPProxySocketPoolMap::const_iterator it = 438 http_proxy_socket_pools_.find(http_proxy); 439 if (it != http_proxy_socket_pools_.end()) { 440 DCHECK(ContainsKey(transport_socket_pools_for_http_proxies_, http_proxy)); 441 DCHECK(ContainsKey(transport_socket_pools_for_https_proxies_, http_proxy)); 442 DCHECK(ContainsKey(ssl_socket_pools_for_https_proxies_, http_proxy)); 443 return it->second; 444 } 445 446 DCHECK(!ContainsKey(transport_socket_pools_for_http_proxies_, http_proxy)); 447 DCHECK(!ContainsKey(transport_socket_pools_for_https_proxies_, http_proxy)); 448 DCHECK(!ContainsKey(ssl_socket_pools_for_https_proxies_, http_proxy)); 449 450 std::pair<TransportSocketPoolMap::iterator, bool> tcp_http_ret = 451 transport_socket_pools_for_http_proxies_.insert( 452 std::make_pair( 453 http_proxy, 454 new TransportClientSocketPool( 455 g_max_sockets_per_proxy_server, g_max_sockets_per_group, 456 &transport_for_http_proxy_pool_histograms_, 457 host_resolver_, 458 socket_factory_, 459 net_log_))); 460 DCHECK(tcp_http_ret.second); 461 462 std::pair<TransportSocketPoolMap::iterator, bool> tcp_https_ret = 463 transport_socket_pools_for_https_proxies_.insert( 464 std::make_pair( 465 http_proxy, 466 new TransportClientSocketPool( 467 g_max_sockets_per_proxy_server, g_max_sockets_per_group, 468 &transport_for_https_proxy_pool_histograms_, 469 host_resolver_, 470 socket_factory_, 471 net_log_))); 472 DCHECK(tcp_https_ret.second); 473 474 std::pair<SSLSocketPoolMap::iterator, bool> ssl_https_ret = 475 ssl_socket_pools_for_https_proxies_.insert( 476 std::make_pair( 477 http_proxy, 478 new SSLClientSocketPool( 479 g_max_sockets_per_proxy_server, g_max_sockets_per_group, 480 &ssl_for_https_proxy_pool_histograms_, 481 host_resolver_, 482 cert_verifier_, 483 dnsrr_resolver_, 484 dns_cert_checker_, 485 ssl_host_info_factory_, 486 socket_factory_, 487 tcp_https_ret.first->second /* https proxy */, 488 NULL /* no socks proxy */, 489 NULL /* no http proxy */, 490 ssl_config_service_, net_log_))); 491 DCHECK(tcp_https_ret.second); 492 493 std::pair<HTTPProxySocketPoolMap::iterator, bool> ret = 494 http_proxy_socket_pools_.insert( 495 std::make_pair( 496 http_proxy, 497 new HttpProxyClientSocketPool( 498 g_max_sockets_per_proxy_server, g_max_sockets_per_group, 499 &http_proxy_pool_histograms_, 500 host_resolver_, 501 tcp_http_ret.first->second, 502 ssl_https_ret.first->second, 503 net_log_))); 504 505 return ret.first->second; 506 } 507 508 SSLClientSocketPool* ClientSocketPoolManager::GetSocketPoolForSSLWithProxy( 509 const HostPortPair& proxy_server) { 510 SSLSocketPoolMap::const_iterator it = 511 ssl_socket_pools_for_proxies_.find(proxy_server); 512 if (it != ssl_socket_pools_for_proxies_.end()) 513 return it->second; 514 515 SSLClientSocketPool* new_pool = new SSLClientSocketPool( 516 g_max_sockets_per_proxy_server, g_max_sockets_per_group, 517 &ssl_pool_histograms_, 518 host_resolver_, 519 cert_verifier_, 520 dnsrr_resolver_, 521 dns_cert_checker_, 522 ssl_host_info_factory_, 523 socket_factory_, 524 NULL, /* no tcp pool, we always go through a proxy */ 525 GetSocketPoolForSOCKSProxy(proxy_server), 526 GetSocketPoolForHTTPProxy(proxy_server), 527 ssl_config_service_, 528 net_log_); 529 530 std::pair<SSLSocketPoolMap::iterator, bool> ret = 531 ssl_socket_pools_for_proxies_.insert(std::make_pair(proxy_server, 532 new_pool)); 533 534 return ret.first->second; 535 } 536 537 // static 538 int ClientSocketPoolManager::max_sockets_per_group() { 539 return g_max_sockets_per_group; 540 } 541 542 // static 543 void ClientSocketPoolManager::set_max_sockets_per_group(int socket_count) { 544 DCHECK_LT(0, socket_count); 545 // The following is a sanity check... but we should NEVER be near this value. 546 DCHECK_GT(100, socket_count); 547 g_max_sockets_per_group = socket_count; 548 549 DCHECK_GE(g_max_sockets, g_max_sockets_per_group); 550 DCHECK_GE(g_max_sockets_per_proxy_server, g_max_sockets_per_group); 551 } 552 553 // static 554 void ClientSocketPoolManager::set_max_sockets_per_proxy_server( 555 int socket_count) { 556 DCHECK_LT(0, socket_count); 557 DCHECK_GT(100, socket_count); // Sanity check. 558 // Assert this case early on. The max number of sockets per group cannot 559 // exceed the max number of sockets per proxy server. 560 DCHECK_LE(g_max_sockets_per_group, socket_count); 561 g_max_sockets_per_proxy_server = socket_count; 562 } 563 564 Value* ClientSocketPoolManager::SocketPoolInfoToValue() const { 565 ListValue* list = new ListValue(); 566 list->Append(transport_socket_pool_->GetInfoAsValue("transport_socket_pool", 567 "transport_socket_pool", 568 false)); 569 // Third parameter is false because |ssl_socket_pool_| uses 570 // |transport_socket_pool_| internally, and do not want to add it a second 571 // time. 572 list->Append(ssl_socket_pool_->GetInfoAsValue("ssl_socket_pool", 573 "ssl_socket_pool", 574 false)); 575 AddSocketPoolsToList(list, 576 http_proxy_socket_pools_, 577 "http_proxy_socket_pool", 578 true); 579 AddSocketPoolsToList(list, 580 socks_socket_pools_, 581 "socks_socket_pool", 582 true); 583 584 // Third parameter is false because |ssl_socket_pools_for_proxies_| use 585 // socket pools in |http_proxy_socket_pools_| and |socks_socket_pools_|. 586 AddSocketPoolsToList(list, 587 ssl_socket_pools_for_proxies_, 588 "ssl_socket_pool_for_proxies", 589 false); 590 return list; 591 } 592 593 void ClientSocketPoolManager::OnUserCertAdded(const X509Certificate* cert) { 594 FlushSocketPools(); 595 } 596 597 void ClientSocketPoolManager::OnCertTrustChanged(const X509Certificate* cert) { 598 // We should flush the socket pools if we removed trust from a 599 // cert, because a previously trusted server may have become 600 // untrusted. 601 // 602 // We should not flush the socket pools if we added trust to a 603 // cert. 604 // 605 // Since the OnCertTrustChanged method doesn't tell us what 606 // kind of trust change it is, we have to flush the socket 607 // pools to be safe. 608 FlushSocketPools(); 609 } 610 611 // static 612 int ClientSocketPoolManager::InitSocketHandleForHttpRequest( 613 const HttpRequestInfo& request_info, 614 HttpNetworkSession* session, 615 const ProxyInfo& proxy_info, 616 bool force_spdy_over_ssl, 617 bool want_spdy_over_npn, 618 const SSLConfig& ssl_config_for_origin, 619 const SSLConfig& ssl_config_for_proxy, 620 const BoundNetLog& net_log, 621 ClientSocketHandle* socket_handle, 622 CompletionCallback* callback) { 623 DCHECK(socket_handle); 624 return InitSocketPoolHelper(request_info, 625 session, 626 proxy_info, 627 force_spdy_over_ssl, 628 want_spdy_over_npn, 629 ssl_config_for_origin, 630 ssl_config_for_proxy, 631 false, 632 net_log, 633 0, 634 socket_handle, 635 callback); 636 } 637 638 // static 639 int ClientSocketPoolManager::InitSocketHandleForRawConnect( 640 const HostPortPair& host_port_pair, 641 HttpNetworkSession* session, 642 const ProxyInfo& proxy_info, 643 const SSLConfig& ssl_config_for_origin, 644 const SSLConfig& ssl_config_for_proxy, 645 const BoundNetLog& net_log, 646 ClientSocketHandle* socket_handle, 647 CompletionCallback* callback) { 648 DCHECK(socket_handle); 649 // Synthesize an HttpRequestInfo. 650 HttpRequestInfo request_info; 651 request_info.url = GURL("http://" + host_port_pair.ToString()); 652 return InitSocketPoolHelper(request_info, 653 session, 654 proxy_info, 655 false, 656 false, 657 ssl_config_for_origin, 658 ssl_config_for_proxy, 659 true, 660 net_log, 661 0, 662 socket_handle, 663 callback); 664 } 665 666 // static 667 int ClientSocketPoolManager::PreconnectSocketsForHttpRequest( 668 const HttpRequestInfo& request_info, 669 HttpNetworkSession* session, 670 const ProxyInfo& proxy_info, 671 bool force_spdy_over_ssl, 672 bool want_spdy_over_npn, 673 const SSLConfig& ssl_config_for_origin, 674 const SSLConfig& ssl_config_for_proxy, 675 const BoundNetLog& net_log, 676 int num_preconnect_streams) { 677 return InitSocketPoolHelper(request_info, 678 session, 679 proxy_info, 680 force_spdy_over_ssl, 681 want_spdy_over_npn, 682 ssl_config_for_origin, 683 ssl_config_for_proxy, 684 false, 685 net_log, 686 num_preconnect_streams, 687 NULL, 688 NULL); 689 } 690 691 692 } // namespace net 693
