convert //headless to std::unique_ptr

headless/lib/browser/headless_url_request_context_getter.cc

 // 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 "headless/lib/browser/headless_url_request_context_getter.h"
 
+#include <memory>
+
 #include "base/command_line.h"
-#include "base/memory/scoped_ptr.h"
+#include "base/memory/ptr_util.h"
 #include "base/single_thread_task_runner.h"
 #include "base/threading/worker_pool.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/cookie_store_factory.h"
 #include "content/public/common/content_switches.h"
 #include "net/cert/cert_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"
@@ skipping 15 matching lines @@
 
 namespace headless {
 
 namespace {
 
 void InstallProtocolHandlers(net::URLRequestJobFactoryImpl* job_factory,
                              content::ProtocolHandlerMap* protocol_handlers) {
   for (content::ProtocolHandlerMap::iterator it = protocol_handlers->begin();
        it != protocol_handlers->end(); ++it) {
     bool set_protocol = job_factory->SetProtocolHandler(
-        it->first, make_scoped_ptr(it->second.release()));
+        it->first, base::WrapUnique(it->second.release()));
     DCHECK(set_protocol);
   }
   protocol_handlers->clear();
 }
 
 }  // namespace
 
 HeadlessURLRequestContextGetter::HeadlessURLRequestContextGetter(
     bool ignore_certificate_errors,
     const base::FilePath& base_path,
@@ skipping 17 matching lines @@
 
   // We must create the proxy config service on the UI loop on Linux because it
   // must synchronously run on the glib message loop. This will be passed to
   // the URLRequestContextStorage on the IO thread in GetURLRequestContext().
   if (options_.proxy_server.IsEmpty())
     proxy_config_service_ = GetProxyConfigService();
 }
 
 HeadlessURLRequestContextGetter::~HeadlessURLRequestContextGetter() {}
 
-scoped_ptr<net::NetworkDelegate>
+std::unique_ptr<net::NetworkDelegate>
 HeadlessURLRequestContextGetter::CreateNetworkDelegate() {
   return nullptr;
 }
 
-scoped_ptr<net::ProxyConfigService>
+std::unique_ptr<net::ProxyConfigService>
 HeadlessURLRequestContextGetter::GetProxyConfigService() {
   return net::ProxyService::CreateSystemProxyConfigService(io_task_runner_,
                                                            file_task_runner_);
 }
 
-scoped_ptr<net::ProxyService>
+std::unique_ptr<net::ProxyService>
 HeadlessURLRequestContextGetter::GetProxyService() {
   if (!options_.proxy_server.IsEmpty())
     return net::ProxyService::CreateFixed(options_.proxy_server.ToString());
   return net::ProxyService::CreateUsingSystemProxyResolver(
       std::move(proxy_config_service_), 0, url_request_context_->net_log());
 }
 
 net::URLRequestContext*
 HeadlessURLRequestContextGetter::GetURLRequestContext() {
   DCHECK_CURRENTLY_ON(content::BrowserThread::IO);
 
   if (!url_request_context_) {
     const base::CommandLine& command_line =
         *base::CommandLine::ForCurrentProcess();
 
     url_request_context_.reset(new net::URLRequestContext());
     url_request_context_->set_net_log(net_log_);
     network_delegate_ = CreateNetworkDelegate();
     url_request_context_->set_network_delegate(network_delegate_.get());
     storage_.reset(
         new net::URLRequestContextStorage(url_request_context_.get()));
     storage_->set_cookie_store(
         content::CreateCookieStore(content::CookieStoreConfig()));
-    storage_->set_channel_id_service(make_scoped_ptr(
+    storage_->set_channel_id_service(base::WrapUnique(
         new net::ChannelIDService(new net::DefaultChannelIDStore(nullptr),
                                   base::WorkerPool::GetTaskRunner(true))));
     // TODO(skyostil): Make language settings configurable.
-    storage_->set_http_user_agent_settings(make_scoped_ptr(
+    storage_->set_http_user_agent_settings(base::WrapUnique(
         new net::StaticHttpUserAgentSettings("en-us,en", options_.user_agent)));
 
-    scoped_ptr<net::HostResolver> host_resolver(
+    std::unique_ptr<net::HostResolver> host_resolver(
         net::HostResolver::CreateDefaultResolver(
             url_request_context_->net_log()));
 
     storage_->set_cert_verifier(net::CertVerifier::CreateDefault());
     storage_->set_transport_security_state(
-        make_scoped_ptr(new net::TransportSecurityState));
+        base::WrapUnique(new net::TransportSecurityState));
     storage_->set_proxy_service(GetProxyService());
     storage_->set_ssl_config_service(new net::SSLConfigServiceDefaults);
     storage_->set_http_auth_handler_factory(
         net::HttpAuthHandlerFactory::CreateDefault(host_resolver.get()));
     storage_->set_http_server_properties(
-        make_scoped_ptr(new net::HttpServerPropertiesImpl()));
+        base::WrapUnique(new net::HttpServerPropertiesImpl()));
 
     base::FilePath cache_path = base_path_.Append(FILE_PATH_LITERAL("Cache"));
-    scoped_ptr<net::HttpCache::DefaultBackend> main_backend(
+    std::unique_ptr<net::HttpCache::DefaultBackend> main_backend(
         new net::HttpCache::DefaultBackend(
             net::DISK_CACHE, net::CACHE_BACKEND_DEFAULT, cache_path, 0,
             content::BrowserThread::GetMessageLoopProxyForThread(
                 content::BrowserThread::CACHE)));
 
     net::HttpNetworkSession::Params network_session_params;
     network_session_params.cert_verifier =
         url_request_context_->cert_verifier();
     network_session_params.transport_security_state =
         url_request_context_->transport_security_state();
     network_session_params.channel_id_service =
         url_request_context_->channel_id_service();
     network_session_params.proxy_service =
         url_request_context_->proxy_service();
     network_session_params.ssl_config_service =
         url_request_context_->ssl_config_service();
     network_session_params.http_auth_handler_factory =
         url_request_context_->http_auth_handler_factory();
     network_session_params.http_server_properties =
         url_request_context_->http_server_properties();
     network_session_params.net_log = url_request_context_->net_log();
     network_session_params.ignore_certificate_errors =
         ignore_certificate_errors_;
     if (command_line.HasSwitch(switches::kHostResolverRules)) {
-      scoped_ptr<net::MappedHostResolver> mapped_host_resolver(
+      std::unique_ptr<net::MappedHostResolver> mapped_host_resolver(
           new net::MappedHostResolver(std::move(host_resolver)));
       mapped_host_resolver->SetRulesFromString(
           command_line.GetSwitchValueASCII(switches::kHostResolverRules));
       host_resolver = std::move(mapped_host_resolver);
     }
 
     // Give |storage_| ownership at the end in case it's |mapped_host_resolver|.
     storage_->set_host_resolver(std::move(host_resolver));
     network_session_params.host_resolver =
         url_request_context_->host_resolver();
 
     storage_->set_http_network_session(
-        make_scoped_ptr(new net::HttpNetworkSession(network_session_params)));
-    storage_->set_http_transaction_factory(make_scoped_ptr(new net::HttpCache(
+        base::WrapUnique(new net::HttpNetworkSession(network_session_params)));
+    storage_->set_http_transaction_factory(base::WrapUnique(new net::HttpCache(
         storage_->http_network_session(), std::move(main_backend),
         true /* set_up_quic_server_info */)));
 
-    scoped_ptr<net::URLRequestJobFactoryImpl> job_factory(
+    std::unique_ptr<net::URLRequestJobFactoryImpl> job_factory(
         new net::URLRequestJobFactoryImpl());
 
     InstallProtocolHandlers(job_factory.get(), &protocol_handlers_);
     bool set_protocol = job_factory->SetProtocolHandler(
-        url::kDataScheme, make_scoped_ptr(new net::DataProtocolHandler));
+        url::kDataScheme, base::WrapUnique(new net::DataProtocolHandler));
     DCHECK(set_protocol);
     set_protocol = job_factory->SetProtocolHandler(
         url::kFileScheme,
-        make_scoped_ptr(new net::FileProtocolHandler(
+        base::WrapUnique(new net::FileProtocolHandler(
             content::BrowserThread::GetBlockingPool()
                 ->GetTaskRunnerWithShutdownBehavior(
                     base::SequencedWorkerPool::SKIP_ON_SHUTDOWN))));
     DCHECK(set_protocol);
 
     // Set up interceptors in the reverse order so that the last inceptor is at
     // the end of the linked list of job factories.
-    scoped_ptr<net::URLRequestJobFactory> top_job_factory =
+    std::unique_ptr<net::URLRequestJobFactory> top_job_factory =
         std::move(job_factory);
     for (auto i = request_interceptors_.rbegin();
          i != request_interceptors_.rend(); ++i) {
       top_job_factory.reset(new net::URLRequestInterceptingJobFactory(
-          std::move(top_job_factory), make_scoped_ptr(*i)));
+          std::move(top_job_factory), base::WrapUnique(*i)));
     }
     request_interceptors_.weak_clear();
     // Save the head of the job factory list at storage_.
     storage_->set_job_factory(std::move(top_job_factory));
   }
 
   return url_request_context_.get();
 }
 
 scoped_refptr<base::SingleThreadTaskRunner>
 HeadlessURLRequestContextGetter::GetNetworkTaskRunner() const {
   return content::BrowserThread::GetMessageLoopProxyForThread(
       content::BrowserThread::IO);
 }
 
 net::HostResolver* HeadlessURLRequestContextGetter::host_resolver() const {
   return url_request_context_->host_resolver();
 }
 
 }  // namespace headless