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// Copyright 2019 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_SERVICES_STORAGE_PARTITION_IMPL_H_
#define COMPONENTS_SERVICES_STORAGE_PARTITION_IMPL_H_
#include <memory>
#include "base/files/file_path.h"
#include "base/macros.h"
#include "base/optional.h"
#include "components/services/storage/origin_context_impl.h"
#include "components/services/storage/public/mojom/partition.mojom.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/receiver_set.h"
#include "url/origin.h"
namespace storage {
class StorageServiceImpl;
// A PartitionImpl instance exclusively owns an isolated storage partition
// corresponding to either a persistent filesystem directory or an in-memory
// database.
class PartitionImpl : public mojom::Partition {
public:
// |service| owns and outlives this object.
explicit PartitionImpl(StorageServiceImpl* service,
const base::Optional<base::FilePath>& path);
~PartitionImpl() override;
const base::Optional<base::FilePath>& path() const { return path_; }
const mojo::ReceiverSet<mojom::Partition>& receivers() const {
return receivers_;
}
const auto& origin_contexts() const { return origin_contexts_; }
// Binds a new client endpoint to this partition.
void BindReceiver(mojo::PendingReceiver<mojom::Partition> receiver);
// mojom::Partition:
void BindOriginContext(
const url::Origin& origin,
mojo::PendingReceiver<mojom::OriginContext> receiver) override;
private:
friend class OriginContextImpl;
void OnDisconnect();
void RemoveOriginContext(const url::Origin& origin);
StorageServiceImpl* const service_;
const base::Optional<base::FilePath> path_;
mojo::ReceiverSet<mojom::Partition> receivers_;
std::map<url::Origin, std::unique_ptr<OriginContextImpl>> origin_contexts_;
DISALLOW_COPY_AND_ASSIGN(PartitionImpl);
};
} // namespace storage
#endif // COMPONENTS_SERVICES_STORAGE_PARTITION_IMPL_H_