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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_PAIRING_SHARK_CONNECTION_LISTENER_H_
#define COMPONENTS_PAIRING_SHARK_CONNECTION_LISTENER_H_
#include <string>
#include "base/callback.h"
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
#include "components/pairing/host_pairing_controller.h"
namespace pairing_chromeos {
// Listens for incoming connection from shark controller. If connection
// is established, invokes callback passing HostPairingController
// as an argument.
class SharkConnectionListener : public HostPairingController::Observer {
public:
typedef base::Callback<void(scoped_ptr<HostPairingController>)>
OnConnectedCallback;
explicit SharkConnectionListener(OnConnectedCallback callback);
~SharkConnectionListener() override;
private:
typedef HostPairingController::Stage Stage;
// HostPairingController::Observer overrides:
void PairingStageChanged(Stage new_stage) override;
OnConnectedCallback callback_;
scoped_ptr<HostPairingController> controller_;
DISALLOW_COPY_AND_ASSIGN(SharkConnectionListener);
};
} // namespace pairing_chromeos
#endif // COMPONENTS_PAIRING_SHARK_CONNECTION_LISTENER_H_
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