| Index: net/quic/quic_ack_notifier.h
|
| diff --git a/net/quic/quic_ack_notifier.h b/net/quic/quic_ack_notifier.h
|
| deleted file mode 100644
|
| index 602d86fefb8024184d4e3436ade27cd89c53ddb4..0000000000000000000000000000000000000000
|
| --- a/net/quic/quic_ack_notifier.h
|
| +++ /dev/null
|
| @@ -1,83 +0,0 @@
|
| -// Copyright 2013 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_QUIC_QUIC_ACK_NOTIFIER_H_
|
| -#define NET_QUIC_QUIC_ACK_NOTIFIER_H_
|
| -
|
| -#include "base/memory/ref_counted.h"
|
| -#include "net/quic/quic_protocol.h"
|
| -
|
| -namespace net {
|
| -
|
| -// Used to register with a QuicConnection for notification once a set of packets
|
| -// have all been ACKed.
|
| -// The connection informs this class of newly ACKed sequence numbers, and once
|
| -// we have seen ACKs for all the sequence numbers we are interested in, we
|
| -// trigger a call to a provided Closure.
|
| -class NET_EXPORT_PRIVATE QuicAckNotifier {
|
| - public:
|
| - class NET_EXPORT_PRIVATE DelegateInterface
|
| - : public base::RefCounted<DelegateInterface> {
|
| - public:
|
| - DelegateInterface();
|
| - // Args:
|
| - // num_retransmitted_packets - Number of packets that had to be
|
| - // retransmitted.
|
| - // num_retransmitted_bytes - Number of bytes that had to be retransmitted.
|
| - virtual void OnAckNotification(int num_retransmitted_packets,
|
| - int num_retransmitted_bytes,
|
| - QuicTime::Delta delta_largest_observed) = 0;
|
| -
|
| - protected:
|
| - friend class base::RefCounted<DelegateInterface>;
|
| -
|
| - // Delegates are ref counted.
|
| - virtual ~DelegateInterface();
|
| - };
|
| -
|
| - // QuicAckNotifier is expected to keep its own reference to the delegate.
|
| - explicit QuicAckNotifier(DelegateInterface* delegate);
|
| - virtual ~QuicAckNotifier();
|
| -
|
| - // Register a serialized packet the notifier should track.
|
| - void OnSerializedPacket();
|
| -
|
| - // Called on receipt of new ACK frame for an unacked packet.
|
| - // Decrements the number of unacked packets and if there are none left, calls
|
| - // the stored delegate's OnAckNotification method.
|
| - //
|
| - // Returns true if the delegate was called, false otherwise.
|
| - bool OnAck(QuicTime::Delta delta_largest_observed);
|
| -
|
| - // Called when we've given up waiting for a sequence number, typically when
|
| - // the connection is torn down.
|
| - // Returns true if there are no more unacked packets being tracked.
|
| - bool OnPacketAbandoned();
|
| -
|
| - bool HasUnackedPackets() const { return unacked_packets_ > 0; }
|
| -
|
| - // If a packet is retransmitted by the connection, it will be sent with a
|
| - // different sequence number.
|
| - void OnPacketRetransmitted(int packet_payload_size);
|
| -
|
| - private:
|
| - // The delegate's OnAckNotification() method will be called once we have been
|
| - // notified of ACKs for all the sequence numbers we are tracking.
|
| - // This is not owned by OnAckNotifier and must outlive it.
|
| - scoped_refptr<DelegateInterface> delegate_;
|
| -
|
| - // The number of unacked packets being tracked.
|
| - int unacked_packets_;
|
| -
|
| - // Number of packets that had to be retransmitted.
|
| - int retransmitted_packet_count_;
|
| - // Number of bytes that had to be retransmitted.
|
| - int retransmitted_byte_count_;
|
| -
|
| - DISALLOW_COPY_AND_ASSIGN(QuicAckNotifier);
|
| -};
|
| -
|
| -} // namespace net
|
| -
|
| -#endif // NET_QUIC_QUIC_ACK_NOTIFIER_H_
|
|
|