third_party/blink/renderer/modules/indexeddb/indexed_db_client.h

/*
 * Copyright (C) 2010 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.
 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
 *     its contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * 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
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_INDEXEDDB_INDEXED_DB_CLIENT_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_INDEXEDDB_INDEXED_DB_CLIENT_H_

#include "third_party/blink/renderer/core/frame/local_frame.h"
#include "third_party/blink/renderer/core/workers/worker_clients.h"
#include "third_party/blink/renderer/modules/modules_export.h"
#include "third_party/blink/renderer/platform/bindings/name_client.h"
#include "third_party/blink/renderer/platform/heap/handle.h"
#include "third_party/blink/renderer/platform/supplementable.h"
#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"

namespace blink {

class ExecutionContext;
class LocalFrame;
class WorkerClients;

class IndexedDBClient : public GarbageCollected<IndexedDBClient>,
                        public Supplement<LocalFrame>,
                        public Supplement<WorkerClients>,
                        public NameClient {
  USING_GARBAGE_COLLECTED_MIXIN(IndexedDBClient);
  WTF_MAKE_NONCOPYABLE(IndexedDBClient);

 public:
  static const char kSupplementName[];

  static IndexedDBClient* Create(LocalFrame&);
  static IndexedDBClient* Create(WorkerClients&);

  explicit IndexedDBClient(LocalFrame&);
  explicit IndexedDBClient(WorkerClients&);

  void Trace(blink::Visitor*) override;
  const char* NameInHeapSnapshot() const override { return "IndexedDBClient"; }

  bool AllowIndexedDB(ExecutionContext*);

  static IndexedDBClient* From(ExecutionContext*);
};

void ProvideIndexedDBClientTo(LocalFrame&, IndexedDBClient*);

void ProvideIndexedDBClientToWorker(WorkerClients*, IndexedDBClient*);

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_MODULES_INDEXEDDB_INDEXED_DB_CLIENT_H_