cef/libcef/browser_request_context.cc

136 lines
4.7 KiB
C++

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