src/xwalk/runtime/browser/runtime_url_request_context_getter.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Copyright (c) 2013 Intel Corporation. All rights reserved.
   3 // Use of this source code is governed by a BSD-style license that can be
   4 // found in the LICENSE file.
   5
   6 #include "xwalk/runtime/browser/runtime_url_request_context_getter.h"
   7
   8 #include <algorithm>
   9 #include <vector>
  10
  11 #include "base/logging.h"
  12 #include "base/strings/string_number_conversions.h"
  13 #include "base/strings/string_split.h"
  14 #include "base/strings/string_util.h"
  15 #include "base/threading/sequenced_worker_pool.h"
  16 #include "base/threading/worker_pool.h"
  17 #include "content/public/browser/browser_thread.h"
  18 #include "content/public/browser/cookie_store_factory.h"
  19 #include "content/public/common/content_switches.h"
  20 #include "content/public/common/url_constants.h"
  21 #include "net/cert/cert_verifier.h"
  22 #include "net/cookies/cookie_monster.h"
  23 #include "net/dns/host_resolver.h"
  24 #include "net/dns/mapped_host_resolver.h"
  25 #include "net/http/http_auth_handler_factory.h"
  26 #include "net/http/http_cache.h"
  27 #include "net/http/http_network_session.h"
  28 #include "net/http/http_server_properties_impl.h"
  29 #include "net/proxy/proxy_service.h"
  30 #include "net/ssl/channel_id_service.h"
  31 #include "net/ssl/default_channel_id_store.h"
  32 #include "net/ssl/ssl_config_service_defaults.h"
  33 #include "net/url_request/data_protocol_handler.h"
  34 #include "net/url_request/file_protocol_handler.h"
  35 #include "net/url_request/static_http_user_agent_settings.h"
  36 #include "net/url_request/url_request_context.h"
  37 #include "net/url_request/url_request_context_storage.h"
  38 #include "net/url_request/url_request_intercepting_job_factory.h"
  39 #include "net/url_request/url_request_interceptor.h"
  40 #include "net/url_request/url_request_job_factory_impl.h"
  41 #include "xwalk/application/common/constants.h"
  42 #include "xwalk/runtime/browser/runtime_network_delegate.h"
  43
  44 #if defined(OS_ANDROID)
  45 #include "xwalk/runtime/browser/android/cookie_manager.h"
  46 #include "xwalk/runtime/browser/android/net/android_protocol_handler.h"
  47 #include "xwalk/runtime/browser/android/net/url_constants.h"
  48 #include "xwalk/runtime/browser/android/net/xwalk_url_request_job_factory.h"
  49 #include "xwalk/runtime/browser/android/xwalk_request_interceptor.h"
  50 #endif
  51
  52 using content::BrowserThread;
  53
  54 namespace xwalk {
  55
  56 RuntimeURLRequestContextGetter::RuntimeURLRequestContextGetter(
  57     bool ignore_certificate_errors,
  58     const base::FilePath& base_path,
  59     base::MessageLoop* io_loop,
  60     base::MessageLoop* file_loop,
  61     content::ProtocolHandlerMap* protocol_handlers,
  62     content::URLRequestInterceptorScopedVector request_interceptors)
  63     : ignore_certificate_errors_(ignore_certificate_errors),
  64       base_path_(base_path),
  65       io_loop_(io_loop),
  66       file_loop_(file_loop),
  67       request_interceptors_(request_interceptors.Pass()) {
  68   // Must first be created on the UI thread.
  69   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
  70
  71   std::swap(protocol_handlers_, *protocol_handlers);
  72
  73   // We must create the proxy config service on the UI loop on Linux because it
  74   // must synchronously run on the glib message loop. This will be passed to
  75   // the URLRequestContextStorage on the IO thread in GetURLRequestContext().
  76   proxy_config_service_.reset(
  77       net::ProxyService::CreateSystemProxyConfigService(
  78           io_loop_->message_loop_proxy(), file_loop_));
  79 }
  80
  81 RuntimeURLRequestContextGetter::~RuntimeURLRequestContextGetter() {
  82 }
  83
  84 net::URLRequestContext* RuntimeURLRequestContextGetter::GetURLRequestContext() {
  85   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
  86
  87   if (!url_request_context_) {
  88     url_request_context_.reset(new net::URLRequestContext());
  89     network_delegate_.reset(new RuntimeNetworkDelegate);
  90     url_request_context_->set_network_delegate(network_delegate_.get());
  91     storage_.reset(
  92         new net::URLRequestContextStorage(url_request_context_.get()));
  93 #if defined(OS_ANDROID)
  94     storage_->set_cookie_store(xwalk::GetCookieMonster());
  95 #else
  96     content::CookieStoreConfig cookie_config(base_path_.Append(
  97         application::kCookieDatabaseFilename),
  98         content::CookieStoreConfig::PERSISTANT_SESSION_COOKIES,
  99         NULL, NULL);
 100     net::CookieStore* cookie_store = content::CreateCookieStore(cookie_config);
 101
 102     std::vector<const char*> cookieable_schemes(
 103         net::CookieMonster::kDefaultCookieableSchemes,
 104         net::CookieMonster::kDefaultCookieableSchemes +
 105             net::CookieMonster::kDefaultCookieableSchemesCount - 1);
 106     cookieable_schemes.push_back(application::kApplicationScheme);
 107     cookieable_schemes.push_back(content::kChromeDevToolsScheme);
 108
 109     cookie_store->GetCookieMonster()->SetCookieableSchemes(
 110         &cookieable_schemes[0], cookieable_schemes.size());
 111     storage_->set_cookie_store(cookie_store);
 112 #endif
 113     storage_->set_channel_id_service(new net::ChannelIDService(
 114         new net::DefaultChannelIDStore(NULL),
 115         base::WorkerPool::GetTaskRunner(true)));
 116     storage_->set_http_user_agent_settings(
 117         new net::StaticHttpUserAgentSettings("en-us,en", base::EmptyString()));
 118
 119     scoped_ptr<net::HostResolver> host_resolver(
 120         net::HostResolver::CreateDefaultResolver(NULL));
 121
 122     storage_->set_cert_verifier(net::CertVerifier::CreateDefault());
 123     storage_->set_transport_security_state(new net::TransportSecurityState);
 124     storage_->set_proxy_service(
 125         net::ProxyService::CreateUsingSystemProxyResolver(
 126         proxy_config_service_.release(),
 127         0,
 128         NULL));
 129     storage_->set_ssl_config_service(new net::SSLConfigServiceDefaults);
 130     storage_->set_http_auth_handler_factory(
 131         net::HttpAuthHandlerFactory::CreateDefault(host_resolver.get()));
 132     storage_->set_http_server_properties(scoped_ptr<net::HttpServerProperties>(
 133         new net::HttpServerPropertiesImpl));
 134
 135     base::FilePath cache_path = base_path_.Append(FILE_PATH_LITERAL("Cache"));
 136     net::HttpCache::DefaultBackend* main_backend =
 137         new net::HttpCache::DefaultBackend(
 138             net::DISK_CACHE,
 139             net::CACHE_BACKEND_DEFAULT,
 140             cache_path,
 141             0,
 142             BrowserThread::GetMessageLoopProxyForThread(
 143                 BrowserThread::CACHE));
 144
 145     net::HttpNetworkSession::Params network_session_params;
 146     network_session_params.cert_verifier =
 147         url_request_context_->cert_verifier();
 148     network_session_params.transport_security_state =
 149         url_request_context_->transport_security_state();
 150     network_session_params.channel_id_service =
 151         url_request_context_->channel_id_service();
 152     network_session_params.proxy_service =
 153         url_request_context_->proxy_service();
 154     network_session_params.ssl_config_service =
 155         url_request_context_->ssl_config_service();
 156     network_session_params.http_auth_handler_factory =
 157         url_request_context_->http_auth_handler_factory();
 158     network_session_params.network_delegate =
 159         network_delegate_.get();
 160     network_session_params.http_server_properties =
 161         url_request_context_->http_server_properties();
 162     network_session_params.ignore_certificate_errors =
 163         ignore_certificate_errors_;
 164
 165     // Give |storage_| ownership at the end in case it's |mapped_host_resolver|.
 166     storage_->set_host_resolver(host_resolver.Pass());
 167     network_session_params.host_resolver =
 168         url_request_context_->host_resolver();
 169
 170     net::HttpCache* main_cache = new net::HttpCache(
 171         network_session_params, main_backend);
 172     storage_->set_http_transaction_factory(main_cache);
 173
 174 #if defined(OS_ANDROID)
 175     scoped_ptr<XWalkURLRequestJobFactory> job_factory_impl(
 176         new XWalkURLRequestJobFactory);
 177 #else
 178     scoped_ptr<net::URLRequestJobFactoryImpl> job_factory_impl(
 179         new net::URLRequestJobFactoryImpl);
 180 #endif
 181
 182     bool set_protocol;
 183
 184     // Step 1:
 185     // Install all the default schemes for crosswalk.
 186     for (content::ProtocolHandlerMap::iterator it =
 187              protocol_handlers_.begin();
 188          it != protocol_handlers_.end();
 189          ++it) {
 190       set_protocol = job_factory_impl->SetProtocolHandler(
 191           it->first, it->second.release());
 192       DCHECK(set_protocol);
 193     }
 194     protocol_handlers_.clear();
 195
 196     // Step 2:
 197     // Add new basic schemes.
 198     set_protocol = job_factory_impl->SetProtocolHandler(
 199         url::kDataScheme,
 200         new net::DataProtocolHandler);
 201     DCHECK(set_protocol);
 202     set_protocol = job_factory_impl->SetProtocolHandler(
 203         url::kFileScheme,
 204         new net::FileProtocolHandler(
 205             content::BrowserThread::GetBlockingPool()->
 206             GetTaskRunnerWithShutdownBehavior(
 207                 base::SequencedWorkerPool::SKIP_ON_SHUTDOWN)));
 208     DCHECK(set_protocol);
 209
 210     // Step 3:
 211     // Add the scheme interceptors.
 212   // in the order in which they appear in the |request_interceptors| vector.
 213   typedef std::vector<net::URLRequestInterceptor*>
 214       URLRequestInterceptorVector;
 215   URLRequestInterceptorVector request_interceptors;
 216
 217 #if defined(OS_ANDROID)
 218     request_interceptors.push_back(
 219         CreateContentSchemeRequestInterceptor().release());
 220     request_interceptors.push_back(
 221         CreateAssetFileRequestInterceptor().release());
 222     request_interceptors.push_back(
 223         CreateAppSchemeRequestInterceptor().release());
 224     // The XWalkRequestInterceptor must come after the content and asset
 225     // file job factories. This for WebViewClassic compatibility where it
 226     // was not possible to intercept resource loads to resolvable content://
 227     // and file:// URIs.
 228     // This logical dependency is also the reason why the Content
 229     // ProtocolHandler has to be added as a ProtocolInterceptJobFactory rather
 230     // than via SetProtocolHandler.
 231     request_interceptors.push_back(new XWalkRequestInterceptor());
 232 #endif
 233
 234     // The chain of responsibility will execute the handlers in reverse to the
 235     // order in which the elements of the chain are created.
 236     scoped_ptr<net::URLRequestJobFactory> job_factory(
 237         job_factory_impl.PassAs<net::URLRequestJobFactory>());
 238     for (URLRequestInterceptorVector::reverse_iterator
 239              i = request_interceptors.rbegin();
 240          i != request_interceptors.rend();
 241          ++i) {
 242       job_factory.reset(new net::URLRequestInterceptingJobFactory(
 243           job_factory.Pass(), make_scoped_ptr(*i)));
 244     }
 245
 246     // Set up interceptors in the reverse order.
 247     scoped_ptr<net::URLRequestJobFactory> top_job_factory =
 248         job_factory.PassAs<net::URLRequestJobFactory>();
 249     for (content::URLRequestInterceptorScopedVector::reverse_iterator i =
 250              request_interceptors_.rbegin();
 251          i != request_interceptors_.rend();
 252          ++i) {
 253       top_job_factory.reset(new net::URLRequestInterceptingJobFactory(
 254           top_job_factory.Pass(), make_scoped_ptr(*i)));
 255     }
 256     request_interceptors_.weak_clear();
 257
 258     storage_->set_job_factory(top_job_factory.release());
 259   }
 260
 261   return url_request_context_.get();
 262 }
 263
 264 scoped_refptr<base::SingleThreadTaskRunner>
 265     RuntimeURLRequestContextGetter::GetNetworkTaskRunner() const {
 266   return BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO);
 267 }
 268
 269 net::HostResolver* RuntimeURLRequestContextGetter::host_resolver() {
 270   return url_request_context_->host_resolver();
 271 }
 272
 273 }  // namespace xwalk