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- // Copyright 2019 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 NET_NQE_PEER_TO_PEER_CONNECTIONS_COUNT_OBSERVER_H_
- #define NET_NQE_PEER_TO_PEER_CONNECTIONS_COUNT_OBSERVER_H_
- #include "net/base/net_export.h"
- namespace net {
- // Observes changes in the count of peer to peer connections.
- class NET_EXPORT_PRIVATE PeerToPeerConnectionsCountObserver {
- public:
- PeerToPeerConnectionsCountObserver(
- const PeerToPeerConnectionsCountObserver&) = delete;
- PeerToPeerConnectionsCountObserver& operator=(
- const PeerToPeerConnectionsCountObserver&) = delete;
- // Called when there is a change in the count of peer to peer connections.
- virtual void OnPeerToPeerConnectionsCountChange(uint32_t count) = 0;
- protected:
- PeerToPeerConnectionsCountObserver() = default;
- virtual ~PeerToPeerConnectionsCountObserver() = default;
- };
- } // namespace net
- #endif // NET_NQE_PEER_TO_PEER_CONNECTIONS_COUNT_OBSERVER_H_
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