Move quic_bug_tracker to quic/platform. No functional change expected.

net/quic/core/quic_packet_creator.cc

 // 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.
 
 #include "net/quic/core/quic_packet_creator.h"
 
 #include <algorithm>
 #include <cstdint>
 
 #include "base/logging.h"
 #include "base/macros.h"
 #include "net/quic/core/crypto/crypto_protocol.h"
-#include "net/quic/core/quic_bug_tracker.h"
 #include "net/quic/core/quic_data_writer.h"
 #include "net/quic/core/quic_flags.h"
 #include "net/quic/core/quic_utils.h"
 #include "net/quic/platform/api/quic_aligned.h"
+#include "net/quic/platform/api/quic_bug_tracker.h"
 
 using base::StringPiece;
 using std::string;
 
 // If true, enforce that QUIC CHLOs fit in one packet.
 bool FLAGS_quic_enforce_single_packet_chlo = true;
 
 namespace net {
 
 QuicPacketCreator::QuicPacketCreator(QuicConnectionId connection_id,
@@ skipping 628 matching lines @@
   // Switching path needs to update packet number length.
   UpdatePacketNumberLength(least_packet_awaited_by_peer, max_packets_in_flight);
 }
 
 bool QuicPacketCreator::IncludeNonceInPublicHeader() {
   return have_diversification_nonce_ &&
          packet_.encryption_level == ENCRYPTION_INITIAL;
 }
 
 }  // namespace net