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content / browser / cache_storage / cache_storage_context_impl.cc [blame]
// 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_DISABLED_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,
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,
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,
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, storage_key, bucket,
owner, std::move(receiver));
}
} // namespace content