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/*
* Copyright (C) 2012 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_INDEXEDDB_IDB_OPEN_DB_REQUEST_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_INDEXEDDB_IDB_OPEN_DB_REQUEST_H_
#include <memory>
#include "third_party/blink/public/mojom/feature_observer/feature_observer.mojom-blink.h"
#include "third_party/blink/renderer/modules/indexeddb/idb_request.h"
#include "third_party/blink/renderer/modules/indexeddb/web_idb_database.h"
#include "third_party/blink/renderer/modules/modules_export.h"
namespace blink {
class IDBDatabaseCallbacks;
class MODULES_EXPORT IDBOpenDBRequest final : public IDBRequest {
DEFINE_WRAPPERTYPEINFO();
public:
IDBOpenDBRequest(
ScriptState*,
IDBDatabaseCallbacks*,
std::unique_ptr<WebIDBTransaction> transaction_backend,
int64_t transaction_id,
int64_t version,
IDBRequest::AsyncTraceState metrics,
mojo::PendingRemote<mojom::blink::ObservedFeature> connection_lifetime);
~IDBOpenDBRequest() override;
void Trace(Visitor*) const override;
void EnqueueBlocked(int64_t existing_version) override;
void EnqueueUpgradeNeeded(int64_t old_version,
std::unique_ptr<WebIDBDatabase>,
const IDBDatabaseMetadata&,
mojom::IDBDataLoss,
String data_loss_message) override;
void EnqueueResponse(std::unique_ptr<WebIDBDatabase>,
const IDBDatabaseMetadata&) override;
// ExecutionContextLifecycleObserver
void ContextDestroyed() final;
// EventTarget
const AtomicString& InterfaceName() const override;
DEFINE_ATTRIBUTE_EVENT_LISTENER(blocked, kBlocked)
DEFINE_ATTRIBUTE_EVENT_LISTENER(upgradeneeded, kUpgradeneeded)
protected:
void EnqueueResponse(int64_t old_version) override;
bool ShouldEnqueueEvent() const override;
// EventTarget
DispatchEventResult DispatchEventInternal(Event&) override;
private:
Member<IDBDatabaseCallbacks> database_callbacks_;
std::unique_ptr<WebIDBTransaction> transaction_backend_;
const int64_t transaction_id_;
int64_t version_;
// Passed to the IDBDatabase when created.
mojo::PendingRemote<mojom::blink::ObservedFeature> connection_lifetime_;
base::Time start_time_;
bool open_time_recorded_ = false;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_MODULES_INDEXEDDB_IDB_OPEN_DB_REQUEST_H_
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