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
content / browser / browser_context_impl.h [blame]
// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_BROWSER_CONTEXT_IMPL_H_
#define CONTENT_BROWSER_BROWSER_CONTEXT_IMPL_H_
#include <memory>
#include <string>
#include "base/memory/raw_ptr.h"
#include "base/memory/scoped_refptr.h"
#include "build/build_config.h"
#include "build/chromeos_buildflags.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/resource_context.h"
#include "content/public/browser/shared_cors_origin_access_list.h"
namespace media {
class VideoDecodePerfHistory;
class WebrtcVideoPerfHistory;
namespace learning {
class LearningSession;
class LearningSessionImpl;
} // namespace learning
} // namespace media
namespace storage {
class ExternalMountPoints;
} // namespace storage
namespace perfetto::protos::pbzero {
class ChromeBrowserContext;
} // namespace perfetto::protos::pbzero
namespace content {
class BackgroundSyncScheduler;
class BrowserContextImpl;
class BrowsingDataRemoverImpl;
class DownloadManager;
class InMemoryFederatedPermissionContext;
class NavigationEntryScreenshotManager;
class PermissionController;
class PrefetchService;
class StoragePartitionImplMap;
// content-internal parts of BrowserContext.
//
// TODO(crbug.com/40169693): Make BrowserContextImpl to implement
// BrowserContext, instead of being a member.
class CONTENT_EXPORT BrowserContextImpl {
public:
static BrowserContextImpl* From(BrowserContext* self);
~BrowserContextImpl();
BrowserContextImpl(const BrowserContextImpl&) = delete;
BrowserContextImpl& operator=(const BrowserContextImpl&) = delete;
const std::string& UniqueId() const { return unique_id_; }
bool ShutdownStarted();
void NotifyWillBeDestroyed();
StoragePartitionImplMap* GetOrCreateStoragePartitionMap();
StoragePartitionImplMap* storage_partition_map() {
return storage_partition_map_.get();
}
SharedCorsOriginAccessList* shared_cors_origin_access_list() {
return shared_cors_origin_access_list_.get();
}
BrowsingDataRemoverImpl* GetBrowsingDataRemover();
media::learning::LearningSession* GetLearningSession();
storage::ExternalMountPoints* GetMountPoints();
DownloadManager* GetDownloadManager();
void SetDownloadManagerForTesting(
std::unique_ptr<DownloadManager> download_manager);
PermissionController* GetPermissionController();
void SetPermissionControllerForTesting(
std::unique_ptr<PermissionController> permission_controller);
void ShutdownStoragePartitions();
media::VideoDecodePerfHistory* GetVideoDecodePerfHistory();
// Gets media service for storing/retrieving WebRTC encoding and decoding
// performance stats. Exposed here rather than StoragePartition because all
// SiteInstances should have similar performance and stats are not exposed to
// the web directly, so privacy is not compromised.
media::WebrtcVideoPerfHistory* GetWebrtcVideoPerfHistory();
BackgroundSyncScheduler* background_sync_scheduler() {
return background_sync_scheduler_.get();
}
PrefetchService* GetPrefetchService();
void SetPrefetchServiceForTesting(
std::unique_ptr<PrefetchService> prefetch_service);
NavigationEntryScreenshotManager* GetNavigationEntryScreenshotManager();
InMemoryFederatedPermissionContext* GetFederatedPermissionContext();
void ResetFederatedPermissionContext();
using TraceProto = perfetto::protos::pbzero::ChromeBrowserContext;
// Write a representation of this object into a trace.
void WriteIntoTrace(perfetto::TracedProto<TraceProto> context) const;
ResourceContext* GetResourceContext() const {
return resource_context_.get();
}
private:
// Creates the media service for storing/retrieving WebRTC encoding and
// decoding performance stats. Exposed here rather than StoragePartition
// because all SiteInstances should have similar performance and stats are not
// exposed to the web directly, so privacy is not compromised.
std::unique_ptr<media::WebrtcVideoPerfHistory> CreateWebrtcVideoPerfHistory();
// BrowserContextImpl is owned and build from BrowserContext constructor.
// TODO(crbug.com/40169693): Invert the dependency. Make BrowserContext
// a pure interface and BrowserContextImpl implements it. Remove the `self_`
// field and 'friend' declaration.
friend BrowserContext;
explicit BrowserContextImpl(BrowserContext* self);
raw_ptr<BrowserContext> self_;
const std::string unique_id_ = base::UnguessableToken::Create().ToString();
bool will_be_destroyed_soon_ = false;
std::unique_ptr<StoragePartitionImplMap> storage_partition_map_;
scoped_refptr<SharedCorsOriginAccessList> shared_cors_origin_access_list_ =
SharedCorsOriginAccessList::Create();
std::unique_ptr<BrowsingDataRemoverImpl> browsing_data_remover_;
std::unique_ptr<DownloadManager> download_manager_;
std::unique_ptr<PermissionController> permission_controller_;
scoped_refptr<BackgroundSyncScheduler> background_sync_scheduler_;
std::unique_ptr<PrefetchService> prefetch_service_;
std::unique_ptr<NavigationEntryScreenshotManager>
nav_entry_screenshot_manager_;
std::unique_ptr<InMemoryFederatedPermissionContext>
federated_permission_context_;
std::unique_ptr<media::learning::LearningSessionImpl> learning_session_;
std::unique_ptr<media::VideoDecodePerfHistory> video_decode_perf_history_;
std::unique_ptr<media::WebrtcVideoPerfHistory> webrtc_video_perf_history_;
// TODO(crbug.com/40604019): Get rid of ResourceContext.
// Created on the UI thread, otherwise lives on and is destroyed on the IO
// thread.
std::unique_ptr<ResourceContext> resource_context_ =
std::make_unique<ResourceContext>();
#if BUILDFLAG(IS_CHROMEOS_ASH)
scoped_refptr<storage::ExternalMountPoints> external_mount_points_;
#endif
};
} // namespace content
#endif // CONTENT_BROWSER_BROWSER_CONTEXT_IMPL_H_