mirror of
https://bitbucket.org/chromiumembedded/cef
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371 lines
14 KiB
C++
371 lines
14 KiB
C++
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "libcef/browser/net/url_request_context_getter_impl.h"
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#if defined(OS_WIN)
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#include <winhttp.h>
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#endif
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#include <string>
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#include <vector>
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#include "libcef/browser/cookie_manager_impl.h"
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#include "libcef/browser/net/network_delegate.h"
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#include "libcef/browser/net/scheme_handler.h"
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#include "libcef/browser/net/url_request_interceptor.h"
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#include "libcef/browser/thread_util.h"
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#include "libcef/common/cef_switches.h"
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#include "libcef/common/content_client.h"
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#include "base/command_line.h"
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#include "base/files/file_util.h"
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#include "base/logging.h"
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#include "base/stl_util.h"
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#include "base/strings/string_util.h"
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#include "base/threading/thread_restrictions.h"
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#include "base/threading/worker_pool.h"
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#include "chrome/browser/net/proxy_service_factory.h"
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#include "content/public/browser/browser_thread.h"
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#include "content/public/common/content_client.h"
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#include "content/public/common/content_switches.h"
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#include "content/public/common/url_constants.h"
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#include "net/cert/cert_verifier.h"
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#include "net/cookies/cookie_monster.h"
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#include "net/extras/sqlite/sqlite_persistent_cookie_store.h"
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#include "net/dns/host_resolver.h"
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#include "net/ftp/ftp_network_layer.h"
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#include "net/http/http_auth_handler_factory.h"
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#include "net/http/http_cache.h"
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#include "net/http/http_server_properties_impl.h"
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#include "net/http/http_util.h"
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#include "net/http/transport_security_state.h"
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#include "net/proxy/proxy_service.h"
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#include "net/ssl/channel_id_service.h"
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#include "net/ssl/default_channel_id_store.h"
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#include "net/ssl/ssl_config_service_defaults.h"
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#include "url/url_constants.h"
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#include "net/url_request/http_user_agent_settings.h"
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#include "net/url_request/url_request.h"
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#include "net/url_request/url_request_context.h"
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#include "net/url_request/url_request_context_storage.h"
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#include "net/url_request/url_request_intercepting_job_factory.h"
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#include "net/url_request/url_request_job_factory_impl.h"
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#include "net/url_request/url_request_job_manager.h"
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#if defined(USE_NSS_CERTS)
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#include "net/cert_net/nss_ocsp.h"
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#endif
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using content::BrowserThread;
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#if defined(OS_WIN)
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#pragma comment(lib, "winhttp.lib")
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#endif
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namespace {
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// An implementation of |HttpUserAgentSettings| that provides a static
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// HTTP Accept-Language header value and uses |content::GetUserAgent|
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// to provide the HTTP User-Agent header value.
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class CefHttpUserAgentSettings : public net::HttpUserAgentSettings {
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public:
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explicit CefHttpUserAgentSettings(const std::string& raw_language_list)
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: http_accept_language_(net::HttpUtil::GenerateAcceptLanguageHeader(
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raw_language_list)) {
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CEF_REQUIRE_IOT();
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}
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// net::HttpUserAgentSettings implementation
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std::string GetAcceptLanguage() const override {
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CEF_REQUIRE_IOT();
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return http_accept_language_;
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}
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std::string GetUserAgent() const override {
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CEF_REQUIRE_IOT();
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return CefContentClient::Get()->GetUserAgent();
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}
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private:
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const std::string http_accept_language_;
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DISALLOW_COPY_AND_ASSIGN(CefHttpUserAgentSettings);
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};
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} // namespace
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CefURLRequestContextGetterImpl::CefURLRequestContextGetterImpl(
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const CefRequestContextSettings& settings,
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base::MessageLoop* io_loop,
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base::MessageLoop* file_loop,
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content::ProtocolHandlerMap* protocol_handlers,
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scoped_ptr<net::ProxyConfigService> proxy_config_service,
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content::URLRequestInterceptorScopedVector request_interceptors)
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: settings_(settings),
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io_loop_(io_loop),
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file_loop_(file_loop),
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proxy_config_service_(proxy_config_service.Pass()),
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request_interceptors_(request_interceptors.Pass()) {
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// Must first be created on the UI thread.
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CEF_REQUIRE_UIT();
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std::swap(protocol_handlers_, *protocol_handlers);
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}
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CefURLRequestContextGetterImpl::~CefURLRequestContextGetterImpl() {
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CEF_REQUIRE_IOT();
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// Delete the ProxyService object here so that any pending requests will be
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// canceled before the associated URLRequestContext is destroyed in this
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// object's destructor.
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storage_->set_proxy_service(NULL);
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}
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net::URLRequestContext* CefURLRequestContextGetterImpl::GetURLRequestContext() {
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CEF_REQUIRE_IOT();
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if (!url_request_context_.get()) {
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const base::CommandLine* command_line =
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base::CommandLine::ForCurrentProcess();
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base::FilePath cache_path;
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if (settings_.cache_path.length > 0)
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cache_path = base::FilePath(CefString(&settings_.cache_path));
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url_request_context_.reset(new CefURLRequestContextImpl());
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storage_.reset(
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new net::URLRequestContextStorage(url_request_context_.get()));
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SetCookieStoragePath(cache_path,
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settings_.persist_session_cookies ? true : false);
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storage_->set_network_delegate(
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make_scoped_ptr<net::NetworkDelegate>(new CefNetworkDelegate));
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storage_->set_channel_id_service(make_scoped_ptr(
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new net::ChannelIDService(
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new net::DefaultChannelIDStore(NULL),
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base::WorkerPool::GetTaskRunner(true))));
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const std::string& accept_language =
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settings_.accept_language_list.length > 0 ?
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CefString(&settings_.accept_language_list): "en-US,en";
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storage_->set_http_user_agent_settings(
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make_scoped_ptr<net::HttpUserAgentSettings>(
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new CefHttpUserAgentSettings(accept_language)));
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storage_->set_host_resolver(net::HostResolver::CreateDefaultResolver(NULL));
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storage_->set_cert_verifier(net::CertVerifier::CreateDefault());
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storage_->set_transport_security_state(
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make_scoped_ptr(new net::TransportSecurityState));
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scoped_ptr<net::ProxyService> system_proxy_service =
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ProxyServiceFactory::CreateProxyService(
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NULL,
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url_request_context_.get(),
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url_request_context_->network_delegate(),
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proxy_config_service_.Pass(),
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*command_line,
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true);
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storage_->set_proxy_service(system_proxy_service.Pass());
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storage_->set_ssl_config_service(new net::SSLConfigServiceDefaults);
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// Add support for single sign-on.
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url_security_manager_.reset(net::URLSecurityManager::Create(NULL, NULL));
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std::vector<std::string> supported_schemes;
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supported_schemes.push_back("basic");
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supported_schemes.push_back("digest");
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supported_schemes.push_back("ntlm");
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supported_schemes.push_back("negotiate");
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storage_->set_http_auth_handler_factory(make_scoped_ptr(
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net::HttpAuthHandlerRegistryFactory::Create(
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supported_schemes,
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url_security_manager_.get(),
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url_request_context_->host_resolver(),
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std::string(),
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std::string(),
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false,
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false)));
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storage_->set_http_server_properties(
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make_scoped_ptr<net::HttpServerProperties>(
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new net::HttpServerPropertiesImpl));
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scoped_ptr<net::HttpCache::DefaultBackend> main_backend(
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new net::HttpCache::DefaultBackend(
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cache_path.empty() ? net::MEMORY_CACHE : net::DISK_CACHE,
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net::CACHE_BACKEND_DEFAULT,
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cache_path,
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0,
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BrowserThread::GetMessageLoopProxyForThread(
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BrowserThread::CACHE)));
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net::HttpNetworkSession::Params network_session_params;
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network_session_params.host_resolver =
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url_request_context_->host_resolver();
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network_session_params.cert_verifier =
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url_request_context_->cert_verifier();
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network_session_params.transport_security_state =
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url_request_context_->transport_security_state();
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network_session_params.channel_id_service =
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url_request_context_->channel_id_service();
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network_session_params.proxy_service =
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url_request_context_->proxy_service();
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network_session_params.ssl_config_service =
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url_request_context_->ssl_config_service();
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network_session_params.http_auth_handler_factory =
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url_request_context_->http_auth_handler_factory();
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network_session_params.network_delegate =
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url_request_context_->network_delegate();
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network_session_params.http_server_properties =
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url_request_context_->http_server_properties();
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network_session_params.ignore_certificate_errors =
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settings_.ignore_certificate_errors ? true : false;
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storage_->set_http_network_session(
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make_scoped_ptr(new net::HttpNetworkSession(network_session_params)));
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storage_->set_http_transaction_factory(make_scoped_ptr(
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new net::HttpCache(storage_->http_network_session(),
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main_backend.Pass(),
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true /* set_up_quic_server_info */)));
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#if !defined(DISABLE_FTP_SUPPORT)
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ftp_transaction_factory_.reset(
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new net::FtpNetworkLayer(network_session_params.host_resolver));
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#endif
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scoped_ptr<net::URLRequestJobFactoryImpl> job_factory(
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new net::URLRequestJobFactoryImpl());
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url_request_manager_.reset(new CefURLRequestManager(job_factory.get()));
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// Install internal scheme handlers that cannot be overridden.
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scheme::InstallInternalProtectedHandlers(job_factory.get(),
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url_request_manager_.get(),
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&protocol_handlers_,
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ftp_transaction_factory_.get());
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protocol_handlers_.clear();
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// Register internal scheme handlers that can be overridden.
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scheme::RegisterInternalHandlers(url_request_manager_.get());
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request_interceptors_.push_back(new CefRequestInterceptor());
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// Set up interceptors in the reverse order.
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scoped_ptr<net::URLRequestJobFactory> top_job_factory =
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job_factory.Pass();
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for (content::URLRequestInterceptorScopedVector::reverse_iterator i =
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request_interceptors_.rbegin();
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i != request_interceptors_.rend();
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++i) {
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top_job_factory.reset(new net::URLRequestInterceptingJobFactory(
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top_job_factory.Pass(), make_scoped_ptr(*i)));
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}
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request_interceptors_.weak_clear();
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storage_->set_job_factory(top_job_factory.Pass());
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#if defined(USE_NSS_CERTS)
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// Only do this for the first (global) request context.
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static bool request_context_for_nss_set = false;
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if (!request_context_for_nss_set) {
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net::SetURLRequestContextForNSSHttpIO(url_request_context_.get());
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request_context_for_nss_set = true;
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}
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#endif
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}
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return url_request_context_.get();
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}
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scoped_refptr<base::SingleThreadTaskRunner>
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CefURLRequestContextGetterImpl::GetNetworkTaskRunner() const {
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return BrowserThread::GetMessageLoopProxyForThread(CEF_IOT);
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}
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net::HostResolver* CefURLRequestContextGetterImpl::GetHostResolver() const {
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return url_request_context_->host_resolver();
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}
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void CefURLRequestContextGetterImpl::SetCookieStoragePath(
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const base::FilePath& path,
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bool persist_session_cookies) {
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CEF_REQUIRE_IOT();
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if (url_request_context_->cookie_store() &&
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((cookie_store_path_.empty() && path.empty()) ||
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cookie_store_path_ == path)) {
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// The path has not changed so don't do anything.
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return;
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}
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scoped_refptr<net::SQLitePersistentCookieStore> persistent_store;
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if (!path.empty()) {
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// TODO(cef): Move directory creation to the blocking pool instead of
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// allowing file IO on this thread.
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base::ThreadRestrictions::ScopedAllowIO allow_io;
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if (base::DirectoryExists(path) ||
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base::CreateDirectory(path)) {
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const base::FilePath& cookie_path = path.AppendASCII("Cookies");
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persistent_store =
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new net::SQLitePersistentCookieStore(
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cookie_path,
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BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO),
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BrowserThread::GetMessageLoopProxyForThread(BrowserThread::DB),
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persist_session_cookies,
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NULL);
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} else {
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NOTREACHED() << "The cookie storage directory could not be created";
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}
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}
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// Set the new cookie store that will be used for all new requests. The old
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// cookie store, if any, will be automatically flushed and closed when no
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// longer referenced.
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scoped_refptr<net::CookieMonster> cookie_monster =
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new net::CookieMonster(persistent_store.get(), NULL);
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storage_->set_cookie_store(cookie_monster.get());
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if (persistent_store.get() && persist_session_cookies)
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cookie_monster->SetPersistSessionCookies(true);
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cookie_store_path_ = path;
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// Restore the previously supported schemes.
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CefCookieManagerImpl::SetCookieMonsterSchemes(cookie_monster.get(),
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cookie_supported_schemes_);
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}
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void CefURLRequestContextGetterImpl::SetCookieSupportedSchemes(
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const std::set<std::string>& schemes) {
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CEF_REQUIRE_IOT();
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cookie_supported_schemes_ = schemes;
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CefCookieManagerImpl::SetCookieMonsterSchemes(GetCookieMonster(),
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cookie_supported_schemes_);
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}
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void CefURLRequestContextGetterImpl::AddHandler(
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CefRefPtr<CefRequestContextHandler> handler) {
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if (!CEF_CURRENTLY_ON_IOT()) {
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CEF_POST_TASK(CEF_IOT,
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base::Bind(&CefURLRequestContextGetterImpl::AddHandler, this, handler));
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return;
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}
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handler_list_.push_back(handler);
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}
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net::CookieMonster* CefURLRequestContextGetterImpl::GetCookieMonster() const {
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CEF_REQUIRE_IOT();
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return url_request_context_->cookie_store()->GetCookieMonster();
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}
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void CefURLRequestContextGetterImpl::CreateProxyConfigService() {
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if (proxy_config_service_.get())
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return;
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proxy_config_service_ =
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net::ProxyService::CreateSystemProxyConfigService(
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io_loop_->task_runner(), file_loop_->task_runner());
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}
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