Update from https://crrev.com/316786

net/quic/crypto/null_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_CRYPTO_NULL_ENCRYPTER_H_
 #define NET_QUIC_CRYPTO_NULL_ENCRYPTER_H_
 
 #include "base/compiler_specific.h"
 #include "net/base/net_export.h"
 #include "net/quic/crypto/quic_encrypter.h"
 
 namespace net {
 
 // A NullEncrypter is a QuicEncrypter used before a crypto negotiation
 // has occurred.  It does not actually encrypt the payload, but does
 // generate a MAC (fnv128) over both the payload and associated data.
 class NET_EXPORT_PRIVATE NullEncrypter : public QuicEncrypter {
  public:
   NullEncrypter();
   ~NullEncrypter() override {}
 
   // QuicEncrypter implementation
   bool SetKey(base::StringPiece key) override;
   bool SetNoncePrefix(base::StringPiece nonce_prefix) override;
   bool Encrypt(base::StringPiece nonce,
                base::StringPiece associated_data,
                base::StringPiece plaintext,
                unsigned char* output) override;
-  QuicData* EncryptPacket(QuicPacketSequenceNumber sequence_number,
-                          base::StringPiece associated_data,
-                          base::StringPiece plaintext) override;
+  bool EncryptPacket(QuicPacketSequenceNumber sequence_number,
+                     base::StringPiece associated_data,
+                     base::StringPiece plaintext,
+                     char* output,
+                     size_t* output_length,
+                     size_t max_output_length) override;
   size_t GetKeySize() const override;
   size_t GetNoncePrefixSize() const override;
   size_t GetMaxPlaintextSize(size_t ciphertext_size) const override;
   size_t GetCiphertextSize(size_t plaintext_size) const override;
   base::StringPiece GetKey() const override;
   base::StringPiece GetNoncePrefix() const override;
 
  private:
   size_t GetHashLength() const;
 
   DISALLOW_COPY_AND_ASSIGN(NullEncrypter);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_CRYPTO_NULL_ENCRYPTER_H_