[Cronet] Add CookieStoreIOS.

components/cronet/ios/cronet_environment.mm

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/cronet/ios/cronet_environment.h"
 
 #include <utility>
 
 #include "base/at_exit.h"
 #include "base/atomicops.h"
 #include "base/command_line.h"
 #include "base/feature_list.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_file.h"
 #include "base/json/json_writer.h"
 #include "base/mac/bind_objc_block.h"
 #include "base/mac/foundation_util.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/metrics/statistics_recorder.h"
 #include "base/path_service.h"
 #include "base/single_thread_task_runner.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/worker_pool.h"
 #include "components/cronet/histogram_manager.h"
 #include "components/cronet/ios/version.h"
 #include "components/prefs/json_pref_store.h"
 #include "components/prefs/pref_filter.h"
+#include "ios/net/cookies/cookie_store_ios.h"
 #include "ios/web/public/user_agent.h"
 #include "net/base/net_errors.h"
 #include "net/base/network_change_notifier.h"
 #include "net/cert/cert_verifier.h"
 #include "net/cert/ct_known_logs.h"
 #include "net/cert/ct_log_verifier.h"
 #include "net/cert/ct_policy_enforcer.h"
 #include "net/cert/ct_verifier.h"
 #include "net/cert/multi_log_ct_verifier.h"
+#include "net/cookies/cookie_store.h"
 #include "net/dns/host_resolver.h"
 #include "net/dns/mapped_host_resolver.h"
 #include "net/http/http_auth_handler_factory.h"
 #include "net/http/http_cache.h"
 #include "net/http/http_response_headers.h"
 #include "net/http/http_server_properties_impl.h"
 #include "net/http/http_stream_factory.h"
 #include "net/http/http_util.h"
 #include "net/log/net_log.h"
 #include "net/log/net_log_capture_mode.h"
@@ skipping 207 matching lines @@
       network_io_thread_->task_runner(), nullptr);
   main_context_getter_ = new CronetURLRequestContextGetter(
       this, network_io_thread_->task_runner());
   base::subtle::MemoryBarrier();
   PostToNetworkThread(FROM_HERE,
                       base::Bind(&CronetEnvironment::InitializeOnNetworkThread,
                                  base::Unretained(this)));
 }
 
 CronetEnvironment::~CronetEnvironment() {
-// net::HTTPProtocolHandlerDelegate::SetInstance(nullptr);
+  // net::HTTPProtocolHandlerDelegate::SetInstance(nullptr);
 }
 
 void CronetEnvironment::InitializeOnNetworkThread() {
   DCHECK(network_io_thread_->task_runner()->BelongsToCurrentThread());
   base::FeatureList::InitializeInstance(std::string(), std::string());
   // TODO(mef): Use net:UrlRequestContextBuilder instead of manual build.
   main_context_.reset(new net::URLRequestContext);
   main_context_->set_net_log(net_log_.get());
 
   if (user_agent_partial_)
@@ skipping 86 matching lines @@
   }
 
   // TODO(mmenke):  These really shouldn't be leaked.
   //                See https://crbug.com/523858.
   net::HttpNetworkSession* http_network_session =
       new net::HttpNetworkSession(params);
   net::HttpCache* main_cache =
       new net::HttpCache(http_network_session, std::move(main_backend),
                          true /* set_up_quic_server_info */);
   main_context_->set_http_transaction_factory(main_cache);
+  // Cookies
+  cookie_store_ = net::CookieStoreIOS::CreateCookieStore(
+      [NSHTTPCookieStorage sharedHTTPCookieStorage]);
+  main_context_->set_cookie_store(cookie_store_.get());
 
   net::URLRequestJobFactoryImpl* job_factory =
       new net::URLRequestJobFactoryImpl;
   main_context_->set_job_factory(job_factory);
   main_context_->set_net_log(net_log_.get());
 }
 
 std::string CronetEnvironment::user_agent() {
   const net::HttpUserAgentSettings* user_agent_settings =
       main_context_->http_user_agent_settings();
@@ skipping 24 matching lines @@
 
 void CronetEnvironment::SetHostResolverRulesOnNetworkThread(
     const std::string& rules,
     base::WaitableEvent* event) {
   static_cast<net::MappedHostResolver*>(main_context_->host_resolver())
       ->SetRulesFromString(rules);
   event->Signal();
 }
 
 }  // namespace cronet