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// Copyright 2014 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_CRYPTAUTH_CONNECTION_FINDER_H_
#define COMPONENTS_CRYPTAUTH_CONNECTION_FINDER_H_
#include <memory>
#include "base/callback_forward.h"
#include "base/macros.h"
#include "components/cryptauth/connection.h"
namespace cryptauth {
// Interface for finding a connection to a remote device.
class ConnectionFinder {
public:
virtual ~ConnectionFinder() {}
// Attempts to find a connection to a remote device. The finder will try to
// find the connection indefinitely until the finder is destroyed. Calls
// |connection_callback| with the open connection once the remote device is
// connected.
// TODO(isherman): Can this just be done as part of the constructor?
typedef base::Callback<void(std::unique_ptr<Connection> connection)>
ConnectionCallback;
virtual void Find(const ConnectionCallback& connection_callback) = 0;
};
} // namespace cryptauth
#endif // COMPONENTS_CRYPTAUTH_CONNECTION_FINDER_H_
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