Various formatting cleanups to net/quic/core/frames

net/quic/core/congestion_control/prr_sender.h

 // Copyright (c) 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.
 //
 // Implements Proportional Rate Reduction (PRR) per RFC 6937.
 
 #ifndef NET_QUIC_CORE_CONGESTION_CONTROL_PRR_SENDER_H_
 #define NET_QUIC_CORE_CONGESTION_CONTROL_PRR_SENDER_H_
 
-#include <stddef.h>
-
 #include "net/quic/core/quic_bandwidth.h"
 #include "net/quic/core/quic_time.h"
 #include "net/quic/platform/api/quic_export.h"
 
 namespace net {
 
 class QUIC_EXPORT_PRIVATE PrrSender {
  public:
   PrrSender();
   // OnPacketLost should be called on the first loss that triggers a recovery
@@ skipping 14 matching lines @@
   QuicByteCount bytes_delivered_since_loss_;
   size_t ack_count_since_loss_;
 
   // The congestion window before the last loss event.
   QuicByteCount bytes_in_flight_before_loss_;
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_CORE_CONGESTION_CONTROL_PRR_SENDER_H_