chromium/mojo/public/cpp/bindings/self_owned_associated_receiver.h

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef MOJO_PUBLIC_CPP_BINDINGS_SELF_OWNED_ASSOCIATED_RECEIVER_H_
#define MOJO_PUBLIC_CPP_BINDINGS_SELF_OWNED_ASSOCIATED_RECEIVER_H_

#include <memory>
#include <utility>

#include "base/memory/scoped_refptr.h"
#include "base/task/sequenced_task_runner.h"
#include "mojo/public/cpp/bindings/associated_receiver.h"
#include "mojo/public/cpp/bindings/pending_associated_receiver.h"
#include "mojo/public/cpp/bindings/runtime_features.h"

namespace mojo {

namespace internal {

template <typename Interface>
class SelfOwnedAssociatedReceiver;

}  // namespace internal

SelfOwnedAssociatedReceiverRef;

namespace internal {

template <typename Interface>
class SelfOwnedAssociatedReceiver { … };

}  // namespace internal

// Binds the lifetime of an interface implementation to the lifetime of the
// AssociatedReceiver. When the AssociatedReceiver is disconnected (typically by
// the remote end closing the entangled AssociatedRemote), the implementation
// will be deleted.
//
// Any incoming method calls or disconnection notifications will be scheduled
// to run on |task_runner|. If |task_runner| is null, this defaults to the
// current SequencedTaskRunner.
template <typename Interface, typename Impl>
SelfOwnedAssociatedReceiverRef<Interface> MakeSelfOwnedAssociatedReceiver(
    std::unique_ptr<Impl> impl,
    PendingAssociatedReceiver<Interface> receiver,
    scoped_refptr<base::SequencedTaskRunner> task_runner = nullptr) { … }

}  // namespace mojo

#endif  // MOJO_PUBLIC_CPP_BINDINGS_SELF_OWNED_ASSOCIATED_RECEIVER_H_