File: indexed_db_client_state_checker_factory.h

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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CONTENT_BROWSER_RENDERER_HOST_INDEXED_DB_CLIENT_STATE_CHECKER_FACTORY_H_
#define CONTENT_BROWSER_RENDERER_HOST_INDEXED_DB_CLIENT_STATE_CHECKER_FACTORY_H_

#include <stddef.h>
#include <stdint.h>

#include "components/services/storage/privileged/mojom/indexed_db_client_state_checker.mojom.h"
#include "content/common/content_export.h"
#include "content/public/browser/global_routing_id.h"
#include "mojo/public/cpp/bindings/pending_remote.h"

namespace storage {
struct BucketClientInfo;
}

namespace content {

class CONTENT_EXPORT IndexedDBClientStateCheckerFactory {
 public:
  IndexedDBClientStateCheckerFactory() = delete;
  ~IndexedDBClientStateCheckerFactory() = delete;

  // Factory method that creates and returns a client state checker for the
  // client represented by `client_info`. Callers must check the validity of the
  // returned `PendingRemote` before consuming it since it will be bound only if
  // the client is in a valid state.
  // This method is called on the browser UI thread and the object it returns is
  // suitable for use from other (privileged) threads or processes.
  static mojo::PendingRemote<storage::mojom::IndexedDBClientStateChecker>
  InitializePendingRemote(const storage::BucketClientInfo& client_info);

  // Factory method that returns the pointer to the implementation of
  // `storage::mojom::IndexedDBClientStateChecker`. `rfh_id` should be a valid
  // one here.
  static storage::mojom::IndexedDBClientStateChecker*
  GetOrCreateIndexedDBClientStateCheckerForTesting(
      const GlobalRenderFrameHostId& rfh_id);
};

}  // namespace content

#endif  // CONTENT_BROWSER_RENDERER_HOST_INDEXED_DB_CLIENT_STATE_CHECKER_FACTORY_H_