Various formatting cleanups to net/quic/crypto and net/quic/congestion_control

net/quic/core/crypto/quic_encrypter.h

 // Copyright (c) 2012 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_CORE_CRYPTO_QUIC_ENCRYPTER_H_
 #define NET_QUIC_CORE_CRYPTO_QUIC_ENCRYPTER_H_
 
-#include <stddef.h>
+#include <cstddef>
 
 #include "net/quic/core/quic_packets.h"
 #include "net/quic/platform/api/quic_export.h"
 
 namespace net {
 
 class QUIC_EXPORT_PRIVATE QuicEncrypter {
  public:
   virtual ~QuicEncrypter() {}
 
@@ skipping 58 matching lines @@
   virtual size_t GetCiphertextSize(size_t plaintext_size) const = 0;
 
   // For use by unit tests only.
   virtual base::StringPiece GetKey() const = 0;
   virtual base::StringPiece GetNoncePrefix() const = 0;
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_CORE_CRYPTO_QUIC_ENCRYPTER_H_