| // 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_PROXIMITY_AUTH_CONNECTION_OBSERVER_H |
| #define COMPONENTS_PROXIMITY_AUTH_CONNECTION_OBSERVER_H |
| |
| #include "components/proximity_auth/connection.h" |
| |
| namespace proximity_auth { |
| |
| class WireMessage; |
| |
| // An interface for observing events that happen on a Connection. |
| class ConnectionObserver { |
| public: |
| // Called when the |connection|'s status changes from |old_status| to |
| // |new_status|. The |connectoin| is guaranteed to be non-null. |
| virtual void OnConnectionStatusChanged(Connection* connection, |
| Connection::Status old_status, |
| Connection::Status new_status) {} |
| |
| // Called when a |message| is received from a remote device over the |
| // |connection|. |
| virtual void OnMessageReceived(const Connection& connection, |
| const WireMessage& message) {} |
| |
| // Called after a |message| is sent to the remote device over the |
| // |connection|. |success| is |true| iff the message is sent successfully. |
| virtual void OnSendCompleted(const Connection& connection, |
| const WireMessage& message, |
| bool success) {} |
| }; |
| |
| } // namespace proximity_auth |
| |
| #endif // COMPONENTS_PROXIMITY_AUTH_CONNECTION_OBSERVER_H |