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// Copyright 2020 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/indexed_db/indexed_db_control_wrapper.h"
#include <ostream>
#include <utility>
#include "base/check.h"
#include "base/functional/bind.h"
#include "components/services/storage/public/cpp/buckets/bucket_locator.h"
#include "components/services/storage/public/mojom/storage_policy_update.mojom.h"
#include "content/browser/indexed_db/indexed_db_context_impl.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "third_party/blink/public/common/storage_key/storage_key.h"
namespace content::indexed_db {
IndexedDBControlWrapper::IndexedDBControlWrapper(
const base::FilePath& data_path,
scoped_refptr<storage::SpecialStoragePolicy> special_storage_policy,
scoped_refptr<storage::QuotaManagerProxy> quota_manager_proxy,
mojo::PendingRemote<storage::mojom::BlobStorageContext>
blob_storage_context,
mojo::PendingRemote<storage::mojom::FileSystemAccessContext>
file_system_access_context,
scoped_refptr<base::SequencedTaskRunner> io_task_runner) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
context_ = std::make_unique<IndexedDBContextImpl>(
data_path, std::move(quota_manager_proxy),
std::move(blob_storage_context), std::move(file_system_access_context),
/*custom_task_runner=*/nullptr);
if (special_storage_policy) {
storage_policy_observer_.emplace(
base::BindRepeating(
&IndexedDBControlWrapper::OnSpecialStoragePolicyUpdated,
base::Unretained(this)),
io_task_runner, std::move(special_storage_policy));
}
}
IndexedDBControlWrapper::~IndexedDBControlWrapper() {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
IndexedDBContextImpl::Shutdown(std::move(context_));
}
void IndexedDBControlWrapper::BindIndexedDB(
const storage::BucketLocator& bucket_locator,
const storage::BucketClientInfo& client_info,
mojo::PendingRemote<storage::mojom::IndexedDBClientStateChecker>
client_state_checker_remote,
mojo::PendingReceiver<blink::mojom::IDBFactory> receiver) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
if (storage_policy_observer_) {
// TODO(crbug.com/40177656): Pass the real StorageKey once
// StoragePolicyObserver is migrated.
storage_policy_observer_->StartTrackingOrigin(
bucket_locator.storage_key.origin());
}
GetIndexedDBControl().BindIndexedDB(bucket_locator, client_info,
std::move(client_state_checker_remote),
std::move(receiver));
}
storage::mojom::IndexedDBControl&
IndexedDBControlWrapper::GetIndexedDBControl() {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
DCHECK(
!(indexed_db_control_.is_bound() && !indexed_db_control_.is_connected()))
<< "Rebinding is not supported yet.";
if (!indexed_db_control_.is_bound()) {
context_->BindControl(indexed_db_control_.BindNewPipeAndPassReceiver());
}
return *indexed_db_control_;
}
void IndexedDBControlWrapper::OnSpecialStoragePolicyUpdated(
std::vector<storage::mojom::StoragePolicyUpdatePtr> policy_updates) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
GetIndexedDBControl().ApplyPolicyUpdates(std::move(policy_updates));
}
} // namespace content::indexed_db
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