Upstream version 9.38.198.0
[platform/framework/web/crosswalk.git] / src / remoting / base / url_request_context_getter.cc
1 // Copyright 2014 The Chromium Authors. All rights reserved.
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 "remoting/base/url_request_context_getter.h"
6
7 #include "base/message_loop/message_loop_proxy.h"
8 #include "net/proxy/proxy_config_service.h"
9 #include "net/url_request/url_request_context_builder.h"
10 #include "remoting/base/vlog_net_log.h"
11
12 #if defined(OS_WIN)
13 #include "net/proxy/proxy_config_service_win.h"
14 #elif defined(OS_IOS)
15 #include "net/proxy/proxy_config_service_ios.h"
16 #elif defined(OS_MACOSX)
17 #include "net/proxy/proxy_config_service_mac.h"
18 #elif defined(OS_LINUX) && !defined(OS_CHROMEOS)
19 #include "net/proxy/proxy_config_service_linux.h"
20 #endif
21
22 namespace remoting {
23
24 namespace {
25
26 // Config getter that always returns direct settings.
27 class ProxyConfigServiceDirect : public net::ProxyConfigService {
28  public:
29   // ProxyConfigService implementation:
30   virtual void AddObserver(Observer* observer) OVERRIDE {}
31   virtual void RemoveObserver(Observer* observer) OVERRIDE {}
32   virtual ConfigAvailability GetLatestProxyConfig(
33       net::ProxyConfig* config) OVERRIDE {
34     *config = net::ProxyConfig::CreateDirect();
35     return CONFIG_VALID;
36   }
37 };
38
39 net::ProxyConfigService* CreateSystemProxyConfigService(
40     base::SingleThreadTaskRunner* io_thread_task_runner) {
41 #if defined(OS_WIN)
42   return new net::ProxyConfigServiceWin();
43 #elif defined(OS_IOS)
44     return new net::ProxyConfigServiceIOS();
45 #elif defined(OS_MACOSX)
46   return new net::ProxyConfigServiceMac(io_thread_task_runner);
47 #elif defined(OS_CHROMEOS)
48   NOTREACHED() << "ChromeOS is not a supported target for Chromoting host";
49   return NULL;
50 #elif defined(OS_LINUX)
51   // TODO(sergeyu): Currently ProxyConfigServiceLinux depends on
52   // base::OneShotTimer that doesn't work properly on main NPAPI
53   // thread. Fix that and uncomment the code below.
54   //
55   // net::ProxyConfigServiceLinux* linux_config_service =
56   //     new net::ProxyConfigServiceLinux();
57   // linux_config_service->SetupAndFetchInitialConfig(
58   //     ui_message_loop_, io_message_loop->message_loop_proxy(),
59   //     file_message_loop);
60
61   // return linux_config_service;
62   return new ProxyConfigServiceDirect();
63 #else
64   LOG(WARNING) << "Failed to choose a system proxy settings fetcher "
65                   "for this platform.";
66   return new ProxyConfigServiceDirect();
67 #endif
68 }
69
70 }  // namespace
71
72 URLRequestContextGetter::URLRequestContextGetter(
73     scoped_refptr<base::SingleThreadTaskRunner> network_task_runner)
74     : network_task_runner_(network_task_runner) {
75   proxy_config_service_.reset(CreateSystemProxyConfigService(
76       network_task_runner_.get()));
77 }
78
79 net::URLRequestContext* URLRequestContextGetter::GetURLRequestContext() {
80   if (!url_request_context_.get()) {
81     net::URLRequestContextBuilder builder;
82     builder.set_net_log(new VlogNetLog());
83     builder.DisableHttpCache();
84     builder.set_proxy_config_service(proxy_config_service_.release());
85     url_request_context_.reset(builder.Build());
86   }
87   return url_request_context_.get();
88 }
89
90 scoped_refptr<base::SingleThreadTaskRunner>
91 URLRequestContextGetter::GetNetworkTaskRunner() const {
92   return network_task_runner_;
93 }
94
95 URLRequestContextGetter::~URLRequestContextGetter() {
96 }
97
98 }  // namespace remoting