chromium/mojo/public/cpp/bindings/lib/thread_safe_forwarder_base.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_LIB_THREAD_SAFE_FORWARDER_BASE_H_
#define MOJO_PUBLIC_CPP_BINDINGS_LIB_THREAD_SAFE_FORWARDER_BASE_H_

#include <memory>
#include <vector>

#include "base/component_export.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_refptr.h"
#include "base/memory/weak_ptr.h"
#include "base/synchronization/lock.h"
#include "base/synchronization/waitable_event.h"
#include "base/task/sequenced_task_runner.h"
#include "mojo/public/cpp/bindings/associated_group.h"
#include "mojo/public/cpp/bindings/message.h"
#include "mojo/public/cpp/bindings/thread_safe_proxy.h"

namespace mojo {
namespace internal {

// This class defines out-of-line logic common to the behavior of
// ThreadSafeForwarder<Interface>, which is in turn used to support the
// implementation of SharedRemote<Interface>.
//
// This object is sequence-affine and it provides an opaque interface to an
// underlying weakly-referenced interface proxy (e.g. a Remote) which may be
// bound on a different sequence and referenced weakly by any number of other
// ThreadSafeForwarders.
class COMPONENT_EXPORT(MOJO_CPP_BINDINGS) ThreadSafeForwarderBase
    : public MessageReceiverWithResponder { … };

}  // namespace internal
}  // namespace mojo

#endif  // MOJO_PUBLIC_CPP_BINDINGS_LIB_THREAD_SAFE_FORWARDER_BASE_H_