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
172
173
174
175
176
177
178
179
|
// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/safe_browsing/content/browser/safe_browsing_network_context.h"
#include <memory>
#include <utility>
#include "base/files/file_util.h"
#include "base/functional/bind.h"
#include "base/trace_event/trace_event.h"
#include "components/safe_browsing/core/browser/utils/url_loader_factory_params.h"
#include "components/safe_browsing/core/common/safebrowsing_constants.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/network_context_client_base.h"
#include "content/public/browser/network_service_instance.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "mojo/public/cpp/bindings/self_owned_receiver.h"
#include "net/net_buildflags.h"
#include "services/network/network_context.h"
#include "services/network/public/mojom/url_loader_factory.mojom.h"
namespace safe_browsing {
class SafeBrowsingNetworkContext::SharedURLLoaderFactory
: public network::SharedURLLoaderFactory {
public:
SharedURLLoaderFactory(
const base::FilePath& user_data_dir,
bool trigger_migration,
NetworkContextParamsFactory network_context_params_factory)
: user_data_dir_(user_data_dir),
trigger_migration_(trigger_migration),
network_context_params_factory_(
std::move(network_context_params_factory)) {}
SharedURLLoaderFactory(const SharedURLLoaderFactory&) = delete;
SharedURLLoaderFactory& operator=(const SharedURLLoaderFactory&) = delete;
void Reset() {
DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
url_loader_factory_.reset();
network_context_.reset();
}
network::mojom::NetworkContext* GetNetworkContext() {
DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
if (!network_context_ || !network_context_.is_connected()) {
network_context_.reset();
content::CreateNetworkContextInNetworkService(
network_context_.BindNewPipeAndPassReceiver(),
CreateNetworkContextParams());
mojo::PendingRemote<network::mojom::NetworkContextClient> client_remote;
mojo::MakeSelfOwnedReceiver(
std::make_unique<content::NetworkContextClientBase>(),
client_remote.InitWithNewPipeAndPassReceiver());
network_context_->SetClient(std::move(client_remote));
}
return network_context_.get();
}
void FlushForTesting() {
if (network_context_)
network_context_.FlushForTesting();
if (url_loader_factory_)
url_loader_factory_.FlushForTesting();
}
protected:
// network::URLLoaderFactory implementation:
void CreateLoaderAndStart(
mojo::PendingReceiver<network::mojom::URLLoader> loader,
int32_t request_id,
uint32_t options,
const network::ResourceRequest& request,
mojo::PendingRemote<network::mojom::URLLoaderClient> client,
const net::MutableNetworkTrafficAnnotationTag& traffic_annotation)
override {
DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
GetURLLoaderFactory()->CreateLoaderAndStart(
std::move(loader), request_id, options, request, std::move(client),
traffic_annotation);
}
void Clone(mojo::PendingReceiver<network::mojom::URLLoaderFactory> receiver)
override {
GetURLLoaderFactory()->Clone(std::move(receiver));
}
// network::SharedURLLoaderFactory implementation:
std::unique_ptr<network::PendingSharedURLLoaderFactory> Clone() override {
NOTREACHED();
}
network::mojom::URLLoaderFactory* GetURLLoaderFactory() {
DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
if (!url_loader_factory_ || !url_loader_factory_.is_connected()) {
url_loader_factory_.reset();
GetNetworkContext()->CreateURLLoaderFactory(
url_loader_factory_.BindNewPipeAndPassReceiver(),
GetUrlLoaderFactoryParams());
}
return url_loader_factory_.get();
}
private:
friend class base::RefCounted<SharedURLLoaderFactory>;
~SharedURLLoaderFactory() override = default;
network::mojom::NetworkContextParamsPtr CreateNetworkContextParams() {
TRACE_EVENT0("startup",
"SafeBrowsingNetworkContext::CreateNetworkContextParams");
DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
network::mojom::NetworkContextParamsPtr network_context_params =
network_context_params_factory_.Run();
network_context_params->http_cache_enabled = false;
network_context_params->file_paths =
network::mojom::NetworkContextFilePaths::New();
network_context_params->file_paths->data_directory = user_data_dir_.Append(
base::FilePath(base::FilePath::StringType(kSafeBrowsingBaseFilename) +
FILE_PATH_LITERAL(" Network")));
network_context_params->file_paths->unsandboxed_data_path = user_data_dir_;
network_context_params->file_paths->trigger_migration = trigger_migration_;
network_context_params->file_paths->cookie_database_name = base::FilePath(
base::FilePath::StringType(kSafeBrowsingBaseFilename) + kCookiesFile);
network_context_params->enable_encrypted_cookies = false;
return network_context_params;
}
base::FilePath user_data_dir_;
bool trigger_migration_;
NetworkContextParamsFactory network_context_params_factory_;
mojo::Remote<network::mojom::NetworkContext> network_context_;
mojo::Remote<network::mojom::URLLoaderFactory> url_loader_factory_;
};
SafeBrowsingNetworkContext::SafeBrowsingNetworkContext(
const base::FilePath& user_data_dir,
bool trigger_migration,
NetworkContextParamsFactory network_context_params_factory) {
DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
url_loader_factory_ = base::MakeRefCounted<SharedURLLoaderFactory>(
user_data_dir, trigger_migration,
std::move(network_context_params_factory));
}
SafeBrowsingNetworkContext::~SafeBrowsingNetworkContext() {
DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
}
scoped_refptr<network::SharedURLLoaderFactory>
SafeBrowsingNetworkContext::GetURLLoaderFactory() {
DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
return url_loader_factory_;
}
network::mojom::NetworkContext*
SafeBrowsingNetworkContext::GetNetworkContext() {
DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
return url_loader_factory_->GetNetworkContext();
}
void SafeBrowsingNetworkContext::FlushForTesting() {
DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
url_loader_factory_->FlushForTesting();
}
void SafeBrowsingNetworkContext::ServiceShuttingDown() {
url_loader_factory_->Reset();
}
} // namespace safe_browsing
|
