1 // Copyright 2012 The Chromium Authors
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "net/socket/client_socket_factory.h"
6
7 #include <utility>
8
9 #include "base/lazy_instance.h"
10 #include "build/build_config.h"
11 #include "net/socket/ssl_client_socket.h"
12 #include "net/socket/tcp_client_socket.h"
13 #include "net/socket/udp_client_socket.h"
14
15 namespace net {
16
17 class X509Certificate;
18
19 namespace {
20
21 class DefaultClientSocketFactory : public ClientSocketFactory {
22 public:
23 DefaultClientSocketFactory() = default;
24
25 // Note: This code never runs, as the factory is defined as a Leaky singleton.
26 ~DefaultClientSocketFactory() override = default;
27
CreateDatagramClientSocket(DatagramSocket::BindType bind_type,NetLog * net_log,const NetLogSource & source)28 std::unique_ptr<DatagramClientSocket> CreateDatagramClientSocket(
29 DatagramSocket::BindType bind_type,
30 NetLog* net_log,
31 const NetLogSource& source) override {
32 return std::make_unique<UDPClientSocket>(bind_type, net_log, source);
33 }
34
CreateTransportClientSocket(const AddressList & addresses,std::unique_ptr<SocketPerformanceWatcher> socket_performance_watcher,NetworkQualityEstimator * network_quality_estimator,NetLog * net_log,const NetLogSource & source)35 std::unique_ptr<TransportClientSocket> CreateTransportClientSocket(
36 const AddressList& addresses,
37 std::unique_ptr<SocketPerformanceWatcher> socket_performance_watcher,
38 NetworkQualityEstimator* network_quality_estimator,
39 NetLog* net_log,
40 const NetLogSource& source) override {
41 return std::make_unique<TCPClientSocket>(
42 addresses, std::move(socket_performance_watcher),
43 network_quality_estimator, net_log, source);
44 }
45
CreateSSLClientSocket(SSLClientContext * context,std::unique_ptr<StreamSocket> stream_socket,const HostPortPair & host_and_port,const SSLConfig & ssl_config)46 std::unique_ptr<SSLClientSocket> CreateSSLClientSocket(
47 SSLClientContext* context,
48 std::unique_ptr<StreamSocket> stream_socket,
49 const HostPortPair& host_and_port,
50 const SSLConfig& ssl_config) override {
51 return context->CreateSSLClientSocket(std::move(stream_socket),
52 host_and_port, ssl_config);
53 }
54 };
55
56 static base::LazyInstance<DefaultClientSocketFactory>::Leaky
57 g_default_client_socket_factory = LAZY_INSTANCE_INITIALIZER;
58
59 } // namespace
60
61 // static
GetDefaultFactory()62 ClientSocketFactory* ClientSocketFactory::GetDefaultFactory() {
63 return g_default_client_socket_factory.Pointer();
64 }
65
66 } // namespace net
67