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
180
181
182
183
184
185
186
187
188
|
// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/browser/cache_storage/cache_storage_context_impl.h"
#include "base/feature_list.h"
#include "base/files/file_path.h"
#include "base/functional/bind.h"
#include "base/task/sequenced_task_runner.h"
#include "base/task/thread_pool.h"
#include "build/build_config.h"
#include "components/services/storage/public/cpp/buckets/bucket_info.h"
#include "components/services/storage/public/cpp/buckets/constants.h"
#include "components/services/storage/public/mojom/quota_client.mojom.h"
#include "components/services/storage/public/mojom/storage_policy_update.mojom.h"
#include "components/services/storage/public/mojom/storage_usage_info.mojom.h"
#include "content/browser/cache_storage/blob_storage_context_wrapper.h"
#include "content/browser/cache_storage/cache_storage_dispatcher_host.h"
#include "content/browser/cache_storage/cache_storage_manager.h"
#include "content/browser/cache_storage/cache_storage_quota_client.h"
#include "content/public/browser/browser_task_traits.h"
#include "content/public/browser/browser_thread.h"
#include "mojo/public/cpp/bindings/self_owned_receiver.h"
#include "storage/browser/quota/quota_client_type.h"
#include "storage/browser/quota/quota_manager_proxy.h"
#include "third_party/blink/public/common/storage_key/storage_key.h"
#include "url/origin.h"
namespace content {
BASE_FEATURE(kCacheStorageTaskPriority,
"CacheStorageTaskPriority",
base::FEATURE_ENABLED_BY_DEFAULT);
CacheStorageContextImpl::CacheStorageContextImpl(
scoped_refptr<storage::QuotaManagerProxy> quota_manager_proxy)
: quota_manager_proxy_(std::move(quota_manager_proxy)) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
}
CacheStorageContextImpl::~CacheStorageContextImpl() {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
if (!origins_to_purge_on_shutdown_.empty()) {
cache_manager_->DeleteOriginData(
origins_to_purge_on_shutdown_,
storage::mojom::CacheStorageOwner::kCacheAPI,
// Retain a reference to the manager until the deletion is
// complete, since it internally uses weak pointers for
// the various stages of deletion and nothing else will
// keep it alive during shutdown.
base::BindOnce([](scoped_refptr<CacheStorageManager> cache_manager,
blink::mojom::QuotaStatusCode) {},
cache_manager_));
}
}
// static
scoped_refptr<base::SequencedTaskRunner>
CacheStorageContextImpl::CreateSchedulerTaskRunner() {
return base::ThreadPool::CreateSequencedTaskRunner(
{base::FeatureList::IsEnabled(kCacheStorageTaskPriority)
? base::TaskPriority::USER_BLOCKING
: base::TaskPriority::USER_VISIBLE});
}
void CacheStorageContextImpl::Init(
mojo::PendingReceiver<storage::mojom::CacheStorageControl> control,
const base::FilePath& user_data_directory,
mojo::PendingReceiver<storage::mojom::QuotaClient>
cache_storage_client_remote,
mojo::PendingReceiver<storage::mojom::QuotaClient>
background_fetch_client_remote,
mojo::PendingRemote<storage::mojom::BlobStorageContext>
blob_storage_context) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
receivers_.Add(this, std::move(control));
is_incognito_ = user_data_directory.empty();
scoped_refptr<base::SequencedTaskRunner> cache_task_runner =
base::ThreadPool::CreateSequencedTaskRunner(
{base::MayBlock(),
base::FeatureList::IsEnabled(kCacheStorageTaskPriority)
? base::TaskPriority::USER_BLOCKING
: base::TaskPriority::USER_VISIBLE,
base::TaskShutdownBehavior::SKIP_ON_SHUTDOWN});
DCHECK(!dispatcher_host_);
dispatcher_host_ =
std::make_unique<CacheStorageDispatcherHost>(this, quota_manager_proxy_);
DCHECK(!cache_manager_);
cache_manager_ = CacheStorageManager::Create(
user_data_directory, std::move(cache_task_runner),
base::SequencedTaskRunner::GetCurrentDefault(), quota_manager_proxy_,
base::MakeRefCounted<BlobStorageContextWrapper>(
std::move(blob_storage_context)),
dispatcher_host_->AsWeakPtr());
mojo::MakeSelfOwnedReceiver(
std::make_unique<CacheStorageQuotaClient>(
cache_manager_, storage::mojom::CacheStorageOwner::kCacheAPI),
std::move(cache_storage_client_remote));
mojo::MakeSelfOwnedReceiver(
std::make_unique<CacheStorageQuotaClient>(
cache_manager_, storage::mojom::CacheStorageOwner::kBackgroundFetch),
std::move(background_fetch_client_remote));
}
void CacheStorageContextImpl::AddReceiver(
const network::CrossOriginEmbedderPolicy& cross_origin_embedder_policy,
mojo::PendingRemote<network::mojom::CrossOriginEmbedderPolicyReporter>
coep_reporter,
const network::DocumentIsolationPolicy& document_isolation_policy,
mojo::PendingRemote<network::mojom::DocumentIsolationPolicyReporter>
dip_reporter,
const storage::BucketLocator& bucket_locator,
storage::mojom::CacheStorageOwner owner,
mojo::PendingReceiver<blink::mojom::CacheStorage> receiver) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
auto add_receiver =
base::BindOnce(&CacheStorageContextImpl::AddReceiverWithBucketInfo,
weak_factory_.GetWeakPtr(), cross_origin_embedder_policy,
std::move(coep_reporter), document_isolation_policy,
std::move(dip_reporter), bucket_locator.storage_key, owner,
std::move(receiver));
if (bucket_locator.is_default) {
DCHECK_EQ(storage::BucketId(), bucket_locator.id);
quota_manager_proxy_->UpdateOrCreateBucket(
storage::BucketInitParams::ForDefaultBucket(bucket_locator.storage_key),
base::SequencedTaskRunner::GetCurrentDefault(),
std::move(add_receiver));
} else if (!bucket_locator.is_null()) {
quota_manager_proxy_->GetBucketById(
bucket_locator.id, base::SequencedTaskRunner::GetCurrentDefault(),
std::move(add_receiver));
} else {
std::move(add_receiver)
.Run(base::unexpected(storage::QuotaError::kNotFound));
}
}
void CacheStorageContextImpl::AddObserver(
mojo::PendingRemote<storage::mojom::CacheStorageObserver> observer) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
cache_manager_->AddObserver(std::move(observer));
}
void CacheStorageContextImpl::ApplyPolicyUpdates(
std::vector<storage::mojom::StoragePolicyUpdatePtr> policy_updates) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
for (const auto& update : policy_updates) {
if (!update->purge_on_shutdown)
origins_to_purge_on_shutdown_.erase(update->origin);
else
origins_to_purge_on_shutdown_.insert(std::move(update->origin));
}
}
void CacheStorageContextImpl::AddReceiverWithBucketInfo(
const network::CrossOriginEmbedderPolicy& cross_origin_embedder_policy,
mojo::PendingRemote<network::mojom::CrossOriginEmbedderPolicyReporter>
coep_reporter,
const network::DocumentIsolationPolicy& document_isolation_policy,
mojo::PendingRemote<network::mojom::DocumentIsolationPolicyReporter>
dip_reporter,
const blink::StorageKey& storage_key,
storage::mojom::CacheStorageOwner owner,
mojo::PendingReceiver<blink::mojom::CacheStorage> receiver,
storage::QuotaErrorOr<storage::BucketInfo> result) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
const std::optional<storage::BucketLocator> bucket =
result.has_value() ? std::make_optional(result->ToBucketLocator())
: std::nullopt;
dispatcher_host_->AddReceiver(
cross_origin_embedder_policy, std::move(coep_reporter),
document_isolation_policy, std::move(dip_reporter), storage_key, bucket,
owner, std::move(receiver));
}
} // namespace content
|
