Switch "const StringPiece&" to just "StringPiece" in QUIC code. No functional change. Not flag prot…

net/quic/crypto/aead_base_decrypter.h

 // Copyright (c) 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_CRYPTO_AEAD_BASE_DECRYPTER_H_
 #define NET_QUIC_CRYPTO_AEAD_BASE_DECRYPTER_H_
 
 #include <stddef.h>
 
 #include "base/compiler_specific.h"
@@ skipping 22 matching lines @@
                     size_t auth_tag_size,
                     size_t nonce_prefix_size);
 #endif
   ~AeadBaseDecrypter() override;
 
   // QuicDecrypter implementation
   bool SetKey(base::StringPiece key) override;
   bool SetNoncePrefix(base::StringPiece nonce_prefix) override;
   bool DecryptPacket(QuicPathId path_id,
                      QuicPacketNumber packet_number,
-                     const base::StringPiece& associated_data,
-                     const base::StringPiece& ciphertext,
+                     base::StringPiece associated_data,
+                     base::StringPiece ciphertext,
                      char* output,
                      size_t* output_length,
                      size_t max_output_length) override;
   base::StringPiece GetKey() const override;
   base::StringPiece GetNoncePrefix() const override;
 
  protected:
   // Make these constants available to the subclasses so that the subclasses
   // can assert at compile time their key_size_ and nonce_prefix_size_ do not
   // exceed the maximum.
@@ skipping 33 matching lines @@
 #if defined(USE_OPENSSL)
   ScopedEVPAEADCtx ctx_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(AeadBaseDecrypter);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_CRYPTO_AEAD_BASE_DECRYPTER_H_