1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
|
// 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 "chrome/browser/net/chrome_url_request_context.h"
#include "base/command_line.h"
#include "base/string_util.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/chrome_thread.h"
#include "chrome/browser/profile.h"
#include "chrome/common/chrome_constants.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/pref_names.h"
#include "net/http/http_cache.h"
#include "net/proxy/proxy_service.h"
#include "webkit/glue/webkit_glue.h"
// Sets up proxy info if it was specified, otherwise returns NULL. The
// returned pointer MUST be deleted by the caller if non-NULL.
static net::ProxyInfo* CreateProxyInfo() {
net::ProxyInfo* proxy_info = NULL;
CommandLine command_line;
if (command_line.HasSwitch(switches::kProxyServer)) {
proxy_info = new net::ProxyInfo();
const std::wstring& proxy_server =
command_line.GetSwitchValue(switches::kProxyServer);
proxy_info->UseNamedProxy(WideToASCII(proxy_server));
}
return proxy_info;
}
// static
ChromeURLRequestContext* ChromeURLRequestContext::CreateOriginal(
Profile* profile, const std::wstring& cookie_store_path,
const std::wstring& disk_cache_path) {
DCHECK(!profile->IsOffTheRecord());
ChromeURLRequestContext* context = new ChromeURLRequestContext(profile);
scoped_ptr<net::ProxyInfo> proxy_info(CreateProxyInfo());
context->proxy_service_ = net::ProxyService::Create(proxy_info.get());
net::HttpCache* cache =
new net::HttpCache(context->proxy_service_, disk_cache_path, 0);
CommandLine command_line;
bool record_mode = chrome::kRecordModeEnabled &&
command_line.HasSwitch(switches::kRecordMode);
bool playback_mode = command_line.HasSwitch(switches::kPlaybackMode);
if (record_mode || playback_mode) {
// Don't use existing cookies and use an in-memory store.
context->cookie_store_ = new net::CookieMonster();
cache->set_mode(
record_mode ? net::HttpCache::RECORD : net::HttpCache::PLAYBACK);
}
context->http_transaction_factory_ = cache;
// setup cookie store
if (!context->cookie_store_) {
DCHECK(!cookie_store_path.empty());
context->cookie_db_.reset(new SQLitePersistentCookieStore(
cookie_store_path, g_browser_process->db_thread()->message_loop()));
context->cookie_store_ = new net::CookieMonster(context->cookie_db_.get());
}
return context;
}
// static
ChromeURLRequestContext* ChromeURLRequestContext::CreateOffTheRecord(
Profile* profile) {
DCHECK(profile->IsOffTheRecord());
ChromeURLRequestContext* context = new ChromeURLRequestContext(profile);
// Share the same proxy service as the original profile. This proxy
// service's lifespan is dependent on the lifespan of the original profile,
// which we reference (see above).
context->proxy_service_ =
profile->GetOriginalProfile()->GetRequestContext()->proxy_service();
context->http_transaction_factory_ =
new net::HttpCache(context->proxy_service_, 0);
context->cookie_store_ = new net::CookieMonster;
return context;
}
ChromeURLRequestContext::ChromeURLRequestContext(Profile* profile)
: prefs_(profile->GetPrefs()),
is_off_the_record_(profile->IsOffTheRecord()) {
user_agent_ = webkit_glue::GetUserAgent();
// set up Accept-Language and Accept-Charset header values
// TODO(jungshik) : This may slow down http requests. Perhaps,
// we have to come up with a better way to set up these values.
accept_language_ = WideToASCII(prefs_->GetString(prefs::kAcceptLanguages));
accept_charset_ = WideToASCII(prefs_->GetString(prefs::kDefaultCharset));
accept_charset_ += ",*,utf-8";
cookie_policy_.SetType(net::CookiePolicy::FromInt(
prefs_->GetInteger(prefs::kCookieBehavior)));
prefs_->AddPrefObserver(prefs::kAcceptLanguages, this);
prefs_->AddPrefObserver(prefs::kCookieBehavior, this);
}
// NotificationObserver implementation.
void ChromeURLRequestContext::Observe(NotificationType type,
const NotificationSource& source,
const NotificationDetails& details) {
if (NOTIFY_PREF_CHANGED == type) {
std::wstring* pref_name_in = Details<std::wstring>(details).ptr();
PrefService* prefs = Source<PrefService>(source).ptr();
DCHECK(pref_name_in && prefs);
if (*pref_name_in == prefs::kAcceptLanguages) {
std::string accept_language =
WideToASCII(prefs->GetString(prefs::kAcceptLanguages));
g_browser_process->io_thread()->message_loop()->PostTask(FROM_HERE,
NewRunnableMethod(this,
&ChromeURLRequestContext::OnAcceptLanguageChange,
accept_language));
} else if (*pref_name_in == prefs::kCookieBehavior) {
net::CookiePolicy::Type type = net::CookiePolicy::FromInt(
prefs_->GetInteger(prefs::kCookieBehavior));
g_browser_process->io_thread()->message_loop()->PostTask(FROM_HERE,
NewRunnableMethod(this,
&ChromeURLRequestContext::OnCookiePolicyChange,
type));
}
} else {
NOTREACHED();
}
}
void ChromeURLRequestContext::CleanupOnUIThread() {
// Unregister for pref notifications.
prefs_->RemovePrefObserver(prefs::kAcceptLanguages, this);
prefs_->RemovePrefObserver(prefs::kCookieBehavior, this);
prefs_ = NULL;
}
void ChromeURLRequestContext::OnAcceptLanguageChange(std::string accept_language) {
DCHECK(MessageLoop::current() ==
ChromeThread::GetMessageLoop(ChromeThread::IO));
accept_language_ = accept_language;
}
void ChromeURLRequestContext::OnCookiePolicyChange(net::CookiePolicy::Type type) {
DCHECK(MessageLoop::current() ==
ChromeThread::GetMessageLoop(ChromeThread::IO));
cookie_policy_.SetType(type);
}
ChromeURLRequestContext::~ChromeURLRequestContext() {
DCHECK(NULL == prefs_);
NotificationService::current()->Notify(NOTIFY_URL_REQUEST_CONTEXT_RELEASED,
Source<URLRequestContext>(this),
NotificationService::NoDetails());
delete cookie_store_;
delete http_transaction_factory_;
// Do not delete the proxy service in the case of OTR, as it is owned by the
// original URLRequestContext.
if (!is_off_the_record_)
delete proxy_service_;
}
|
