Cleanup: Migrate references from scoped_ptr to std::unique_ptr.

net/quic/crypto/chacha20_poly1305_rfc7539_decrypter_test.cc

 // Copyright 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.
 
 #include "net/quic/crypto/chacha20_poly1305_rfc7539_decrypter.h"
 
+#include <memory>
+
 #include "net/quic/quic_flags.h"
 #include "net/quic/test_tools/quic_test_utils.h"
 
 using base::StringPiece;
 using std::string;
 
 namespace {
 
 // The test vectors come from RFC 7539 Section 2.8.2.
 
@@ skipping 157 matching lines @@
 
     EXPECT_EQ(12u, ct.size() - decrypted->length());
     ASSERT_EQ(pt.length(), decrypted->length());
     test::CompareCharArraysWithHexError("plaintext", decrypted->data(),
                                         pt.length(), pt.data(), pt.length());
   }
 }
 
 }  // namespace test
 }  // namespace net