| /* |
| * 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/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: |
| static IDBOpenDBRequest* Create(ScriptState*, |
| IDBDatabaseCallbacks*, |
| int64_t transaction_id, |
| int64_t version, |
| IDBRequest::AsyncTraceState metrics); |
| ~IDBOpenDBRequest() override; |
| void Trace(blink::Visitor*) 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; |
| |
| // PausableObject |
| void ContextDestroyed(ExecutionContext*) 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: |
| IDBOpenDBRequest(ScriptState*, |
| IDBDatabaseCallbacks*, |
| int64_t transaction_id, |
| int64_t version, |
| IDBRequest::AsyncTraceState metrics); |
| |
| Member<IDBDatabaseCallbacks> database_callbacks_; |
| const int64_t transaction_id_; |
| int64_t version_; |
| }; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_MODULES_INDEXEDDB_IDB_OPEN_DB_REQUEST_H_ |