136 lines
4.7 KiB
C++
136 lines
4.7 KiB
C++
// Copyright (c) 2008 The Chromium Embedded Framework Authors.
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// Portions copyright (c) 2006-2008 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 "browser_request_context.h"
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#include "browser_resource_loader_bridge.h"
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#include "build/build_config.h"
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#include "base/file_path.h"
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#include "net/base/cookie_monster.h"
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#include "net/base/host_resolver.h"
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#include "net/base/ssl_config_service.h"
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#include "net/base/static_cookie_policy.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/proxy/proxy_config_service.h"
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#include "net/proxy/proxy_config_service_fixed.h"
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#include "net/proxy/proxy_service.h"
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#include "webkit/blob/blob_storage_controller.h"
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#include "webkit/glue/webkit_glue.h"
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#if defined(OS_WIN)
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#include <winhttp.h>
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#pragma comment(lib, "winhttp.lib")
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namespace {
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// ProxyConfigService implementation that does nothing.
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class ProxyConfigServiceNull : public net::ProxyConfigService {
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public:
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ProxyConfigServiceNull() {}
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virtual void AddObserver(Observer* observer) {}
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virtual void RemoveObserver(Observer* observer) {}
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virtual bool GetLatestProxyConfig(net::ProxyConfig* config) { return true; }
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virtual void OnLazyPoll() {}
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};
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} // namespace
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#endif // defined(OS_WIN)
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BrowserRequestContext::BrowserRequestContext() {
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Init(FilePath(), net::HttpCache::NORMAL, false);
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}
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BrowserRequestContext::BrowserRequestContext(
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const FilePath& cache_path,
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net::HttpCache::Mode cache_mode,
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bool no_proxy) {
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Init(cache_path, cache_mode, no_proxy);
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}
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void BrowserRequestContext::Init(
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const FilePath& cache_path,
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net::HttpCache::Mode cache_mode,
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bool no_proxy) {
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cookie_store_ = new net::CookieMonster(NULL, NULL);
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cookie_policy_ = new net::StaticCookiePolicy();
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// hard-code A-L and A-C for test shells
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accept_language_ = "en-us,en";
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accept_charset_ = "iso-8859-1,*,utf-8";
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#if defined(OS_WIN)
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// Using the system proxy resolver on Windows when "Automatically detect
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// settings" (auto-detection) is checked under LAN Settings can hurt resource
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// loading performance because the call to WinHttpGetProxyForUrl in
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// proxy_resolver_winhttp.cc will block the IO thread. This is especially
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// true for Windows 7 where auto-detection is checked by default. To avoid
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// slow resource loading on Windows we only use the system proxy resolver if
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// auto-detection is unchecked.
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WINHTTP_CURRENT_USER_IE_PROXY_CONFIG ie_config = {0};
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if (WinHttpGetIEProxyConfigForCurrentUser(&ie_config) &&
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ie_config.fAutoDetect == TRUE) {
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proxy_service_ = net::ProxyService::CreateWithoutProxyResolver(
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new ProxyConfigServiceNull(), NULL);
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}
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#endif // defined(OS_WIN)
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if (!proxy_service_.get()) {
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// Use the system proxy resolver.
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scoped_ptr<net::ProxyConfigService> proxy_config_service(
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net::ProxyService::CreateSystemProxyConfigService(
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MessageLoop::current(), NULL));
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proxy_service_ = net::ProxyService::CreateUsingSystemProxyResolver(
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proxy_config_service.release(), 0, NULL);
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}
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host_resolver_ =
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net::CreateSystemHostResolver(net::HostResolver::kDefaultParallelism,
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NULL);
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ssl_config_service_ = net::SSLConfigService::CreateSystemSSLConfigService();
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http_auth_handler_factory_ =
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net::HttpAuthHandlerFactory::CreateDefault(host_resolver_);
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net::HttpCache::DefaultBackend* backend = new net::HttpCache::DefaultBackend(
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cache_path.empty() ? net::MEMORY_CACHE : net::DISK_CACHE,
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cache_path, 0, BrowserResourceLoaderBridge::GetCacheThread());
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net::HttpCache* cache =
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new net::HttpCache(host_resolver_, NULL, proxy_service_,
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ssl_config_service_, http_auth_handler_factory_, NULL,
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NULL, backend);
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cache->set_mode(cache_mode);
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http_transaction_factory_ = cache;
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ftp_transaction_factory_ = new net::FtpNetworkLayer(host_resolver_);
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blob_storage_controller_.reset(new webkit_blob::BlobStorageController());
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}
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BrowserRequestContext::~BrowserRequestContext() {
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delete ftp_transaction_factory_;
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delete http_transaction_factory_;
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delete http_auth_handler_factory_;
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delete static_cast<net::StaticCookiePolicy*>(cookie_policy_);
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delete host_resolver_;
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}
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void BrowserRequestContext::SetAcceptAllCookies(bool accept_all_cookies) {
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net::StaticCookiePolicy::Type policy_type = accept_all_cookies ?
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net::StaticCookiePolicy::ALLOW_ALL_COOKIES :
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net::StaticCookiePolicy::BLOCK_THIRD_PARTY_COOKIES;
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static_cast<net::StaticCookiePolicy*>(cookie_policy())->set_type(policy_type);
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}
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const std::string& BrowserRequestContext::GetUserAgent(
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const GURL& url) const {
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return webkit_glue::GetUserAgent(url);
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}
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