proxy_service_factory.cc revision 2a99a7e74a7f215066514fe81d2bfa6639d9eddd
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 "chrome/browser/net/proxy_service_factory.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/command_line.h" 8868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/string_number_conversions.h" 9868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/threading/thread.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/browser_process.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/io_thread.h" 1203b57e008b61dfcb1fbad3aea950ae0e001748b0Torne (Richard Coles)#include "chrome/browser/net/pref_proxy_config_tracker.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/chrome_switches.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/browser_thread.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/net_log.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/proxy/dhcp_proxy_script_fetcher_factory.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/proxy/proxy_config_service.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/proxy/proxy_script_fetcher_impl.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/proxy/proxy_service.h" 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/proxy/proxy_service_v8.h" 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/url_request/url_request_context.h" 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_CHROMEOS) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/chromeos/proxy_config_service_impl.h" 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // defined(OS_CHROMEOS) 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using content::BrowserThread; 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ChromeProxyConfigService* ProxyServiceFactory::CreateProxyConfigService() { 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The linux gconf-based proxy settings getter relies on being initialized 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // from the UI thread. 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::ProxyConfigService* base_service = NULL; 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if !defined(OS_CHROMEOS) 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // On ChromeOS, base service is NULL; chromeos::ProxyConfigServiceImpl 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // determines the effective proxy config to take effect in the network layer, 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // be it from prefs or system (which is network shill on chromeos). 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // For other platforms, create a baseline service that provides proxy 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // configuration in case nothing is configured through prefs (Note: prefs 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // include command line and configuration policy). 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4658537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) // TODO(port): the IO and FILE message loops are only used by Linux. Can 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // that code be moved to chrome/browser instead of being in net, so that it 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // can use BrowserThread instead of raw MessageLoop pointers? See bug 25354. 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base_service = net::ProxyService::CreateSystemProxyConfigService( 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO), 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::UnsafeGetMessageLoopForThread(BrowserThread::FILE)); 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // !defined(OS_CHROMEOS) 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return new ChromeProxyConfigService(base_service); 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_CHROMEOS) 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)chromeos::ProxyConfigServiceImpl* 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyServiceFactory::CreatePrefProxyConfigTracker( 61424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) PrefService* pref_service) { 62424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) return new chromeos::ProxyConfigServiceImpl(pref_service); 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 64424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles)#else 65424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles)// static 666e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)PrefProxyConfigTrackerImpl* ProxyServiceFactory::CreatePrefProxyConfigTracker( 67424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) PrefService* pref_service) { 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return new PrefProxyConfigTrackerImpl(pref_service); 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 70424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles)#endif // defined(OS_CHROMEOS) 7103b57e008b61dfcb1fbad3aea950ae0e001748b0Torne (Richard Coles) 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 73c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)net::ProxyService* ProxyServiceFactory::CreateProxyService( 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::NetLog* net_log, 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::URLRequestContext* context, 76c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) net::NetworkDelegate* network_delegate, 7703b57e008b61dfcb1fbad3aea950ae0e001748b0Torne (Richard Coles) net::ProxyConfigService* proxy_config_service, 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const CommandLine& command_line) { 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_IOS) 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool use_v8 = false; 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#else 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool use_v8 = !command_line.HasSwitch(switches::kWinHttpProxyResolver); 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (use_v8 && command_line.HasSwitch(switches::kSingleProcess)) { 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // See the note about V8 multithreading in net/proxy/proxy_resolver_v8.h 872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // to understand why we have this limitation. 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Cannot use V8 Proxy resolver in single process mode."; 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) use_v8 = false; // Fallback to non-v8 implementation. 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9158537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)#endif // defined(OS_IOS) 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) size_t num_pac_threads = 0u; // Use default number of threads. 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Check the command line for an override on the number of proxy resolver 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // threads to use. 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (command_line.HasSwitch(switches::kNumPacThreads)) { 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string s = command_line.GetSwitchValueASCII(switches::kNumPacThreads); 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Parse the switch (it should be a positive integer formatted as decimal). 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int n; 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (base::StringToInt(s, &n) && n > 0) { 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) num_pac_threads = static_cast<size_t>(n); 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 10503b57e008b61dfcb1fbad3aea950ae0e001748b0Torne (Richard Coles) LOG(ERROR) << "Invalid switch for number of PAC threads: " << s; 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::ProxyService* proxy_service = NULL; 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (use_v8) { 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_IOS) 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 113424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles)#else 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::DhcpProxyScriptFetcherFactory dhcp_factory; 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (command_line.HasSwitch(switches::kDisableDhcpWpad)) { 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dhcp_factory.set_enabled(false); 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) proxy_service = net::CreateProxyServiceUsingV8ProxyResolver( 120424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) proxy_config_service, 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new net::ProxyScriptFetcherImpl(context), 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dhcp_factory.Create(context), 123424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) context->host_resolver(), 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log, 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) network_delegate); 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // defined(OS_IOS) 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) proxy_service = net::ProxyService::CreateUsingSystemProxyResolver( 129c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) proxy_config_service, 130424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) num_pac_threads, 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log); 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return proxy_service; 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)