Revert of Add quic_logging

net/quic/core/crypto/curve25519_key_exchange.cc

 // 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.
 
 #include "net/quic/core/crypto/curve25519_key_exchange.h"
 
 #include <cstdint>
 
+#include "base/logging.h"
 #include "net/quic/core/crypto/quic_random.h"
 #include "third_party/boringssl/src/include/openssl/curve25519.h"
 
 using base::StringPiece;
 using std::string;
 
 namespace net {
 
 Curve25519KeyExchange::Curve25519KeyExchange() {}
 
@@ skipping 52 matching lines @@
 StringPiece Curve25519KeyExchange::public_value() const {
   return StringPiece(reinterpret_cast<const char*>(public_key_),
                      sizeof(public_key_));
 }
 
 QuicTag Curve25519KeyExchange::tag() const {
   return kC255;
 }
 
 }  // namespace net