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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "jingle/glue/proxy_resolving_client_socket.h" | 5 #include "jingle/glue/proxy_resolving_client_socket.h" |
| 6 | 6 |
| 7 #include <stdint.h> | 7 #include <stdint.h> |
| 8 #include <string> | 8 #include <string> |
| 9 | 9 |
| 10 #include "base/bind.h" | 10 #include "base/bind.h" |
| 11 #include "base/bind_helpers.h" | 11 #include "base/bind_helpers.h" |
| 12 #include "base/compiler_specific.h" | 12 #include "base/compiler_specific.h" |
| 13 #include "base/logging.h" | 13 #include "base/logging.h" |
| 14 #include "base/threading/thread_task_runner_handle.h" | 14 #include "base/threading/thread_task_runner_handle.h" |
| 15 #include "net/base/io_buffer.h" | 15 #include "net/base/io_buffer.h" |
| 16 #include "net/base/ip_address.h" | 16 #include "net/base/ip_address.h" |
| 17 #include "net/base/load_flags.h" | |
| 18 #include "net/base/net_errors.h" | 17 #include "net/base/net_errors.h" |
| 19 #include "net/http/http_auth_controller.h" | 18 #include "net/http/http_auth_controller.h" |
| 20 #include "net/http/http_network_session.h" | 19 #include "net/http/http_network_session.h" |
| 21 #include "net/http/proxy_client_socket.h" | 20 #include "net/http/proxy_client_socket.h" |
| 22 #include "net/socket/client_socket_handle.h" | 21 #include "net/socket/client_socket_handle.h" |
| 23 #include "net/socket/client_socket_pool_manager.h" | 22 #include "net/socket/client_socket_pool_manager.h" |
| 24 #include "net/url_request/url_request_context.h" | 23 #include "net/url_request/url_request_context.h" |
| 25 #include "net/url_request/url_request_context_getter.h" | 24 #include "net/url_request/url_request_context_getter.h" |
| 26 | 25 |
| 27 namespace jingle_glue { | 26 namespace jingle_glue { |
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| 137 int ProxyResolvingClientSocket::Connect( | 136 int ProxyResolvingClientSocket::Connect( |
| 138 const net::CompletionCallback& callback) { | 137 const net::CompletionCallback& callback) { |
| 139 DCHECK(user_connect_callback_.is_null()); | 138 DCHECK(user_connect_callback_.is_null()); |
| 140 | 139 |
| 141 tried_direct_connect_fallback_ = false; | 140 tried_direct_connect_fallback_ = false; |
| 142 | 141 |
| 143 // First we try and resolve the proxy. | 142 // First we try and resolve the proxy. |
| 144 int status = network_session_->proxy_service()->ResolveProxy( | 143 int status = network_session_->proxy_service()->ResolveProxy( |
| 145 proxy_url_, | 144 proxy_url_, |
| 146 std::string(), | 145 std::string(), |
| 147 net::LOAD_NORMAL, | |
| 148 &proxy_info_, | 146 &proxy_info_, |
| 149 proxy_resolve_callback_, | 147 proxy_resolve_callback_, |
| 150 &pac_request_, | 148 &pac_request_, |
| 151 NULL, | 149 NULL, |
| 152 bound_net_log_); | 150 bound_net_log_); |
| 153 if (status != net::ERR_IO_PENDING) { | 151 if (status != net::ERR_IO_PENDING) { |
| 154 // We defer execution of ProcessProxyResolveDone instead of calling it | 152 // We defer execution of ProcessProxyResolveDone instead of calling it |
| 155 // directly here for simplicity. From the caller's point of view, | 153 // directly here for simplicity. From the caller's point of view, |
| 156 // the connect always happens asynchronously. | 154 // the connect always happens asynchronously. |
| 157 base::ThreadTaskRunnerHandle::Get()->PostTask( | 155 base::ThreadTaskRunnerHandle::Get()->PostTask( |
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| 286 default: | 284 default: |
| 287 return error; | 285 return error; |
| 288 } | 286 } |
| 289 | 287 |
| 290 if (proxy_info_.is_https() && ssl_config_.send_client_cert) { | 288 if (proxy_info_.is_https() && ssl_config_.send_client_cert) { |
| 291 network_session_->ssl_client_auth_cache()->Remove( | 289 network_session_->ssl_client_auth_cache()->Remove( |
| 292 proxy_info_.proxy_server().host_port_pair()); | 290 proxy_info_.proxy_server().host_port_pair()); |
| 293 } | 291 } |
| 294 | 292 |
| 295 int rv = network_session_->proxy_service()->ReconsiderProxyAfterError( | 293 int rv = network_session_->proxy_service()->ReconsiderProxyAfterError( |
| 296 proxy_url_, std::string(), net::LOAD_NORMAL, error, &proxy_info_, | 294 proxy_url_, std::string(), error, &proxy_info_, proxy_resolve_callback_, |
| 297 proxy_resolve_callback_, &pac_request_, NULL, bound_net_log_); | 295 &pac_request_, NULL, bound_net_log_); |
| 298 if (rv == net::OK || rv == net::ERR_IO_PENDING) { | 296 if (rv == net::OK || rv == net::ERR_IO_PENDING) { |
| 299 CloseTransportSocket(); | 297 CloseTransportSocket(); |
| 300 } else { | 298 } else { |
| 301 // If ReconsiderProxyAfterError() failed synchronously, it means | 299 // If ReconsiderProxyAfterError() failed synchronously, it means |
| 302 // there was nothing left to fall-back to, so fail the transaction | 300 // there was nothing left to fall-back to, so fail the transaction |
| 303 // with the last connection error we got. | 301 // with the last connection error we got. |
| 304 rv = error; | 302 rv = error; |
| 305 } | 303 } |
| 306 | 304 |
| 307 // We either have new proxy info or there was an error in falling back. | 305 // We either have new proxy info or there was an error in falling back. |
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| 425 return 0; | 423 return 0; |
| 426 } | 424 } |
| 427 | 425 |
| 428 void ProxyResolvingClientSocket::CloseTransportSocket() { | 426 void ProxyResolvingClientSocket::CloseTransportSocket() { |
| 429 if (transport_.get() && transport_->socket()) | 427 if (transport_.get() && transport_->socket()) |
| 430 transport_->socket()->Disconnect(); | 428 transport_->socket()->Disconnect(); |
| 431 transport_.reset(); | 429 transport_.reset(); |
| 432 } | 430 } |
| 433 | 431 |
| 434 } // namespace jingle_glue | 432 } // namespace jingle_glue |
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