Move shared files in net/quic/ into net/quic/core/

net/quic/quic_multipath_transmissions_map.cc

-// Copyright (c) 2015 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/quic_multipath_transmissions_map.h"
-
-namespace net {
-
-QuicMultipathTransmissionsMap::QuicMultipathTransmissionsMap() {}
-
-QuicMultipathTransmissionsMap::~QuicMultipathTransmissionsMap() {
-  for (std::pair<QuicPathIdPacketNumber, MultipathTransmissionsList*>
-           packet_transmissions : transmission_map_) {
-    packet_transmissions.second->pop_front();
-    if (packet_transmissions.second->empty()) {
-      delete packet_transmissions.second;
-    }
-  }
-}
-
-void QuicMultipathTransmissionsMap::OnPacketRetransmittedOnDifferentPath(
-    QuicPathIdPacketNumber original_path_id_packet_number,
-    QuicPathIdPacketNumber path_id_packet_number) {
-  MultipathTransmissionsList* across_paths_transmission_list = nullptr;
-  MultipathTransmissionsMap::iterator it =
-      transmission_map_.find(original_path_id_packet_number);
-  if (it != transmission_map_.end()) {
-    across_paths_transmission_list = it->second;
-  } else {
-    across_paths_transmission_list = new MultipathTransmissionsList();
-    across_paths_transmission_list->push_back(original_path_id_packet_number);
-    transmission_map_[original_path_id_packet_number] =
-        across_paths_transmission_list;
-  }
-
-  across_paths_transmission_list->push_back(path_id_packet_number);
-  transmission_map_[path_id_packet_number] = across_paths_transmission_list;
-}
-
-const QuicMultipathTransmissionsMap::MultipathTransmissionsList*
-QuicMultipathTransmissionsMap::MaybeGetTransmissionsOnOtherPaths(
-    QuicPathIdPacketNumber path_id_packet_number) const {
-  MultipathTransmissionsMap::const_iterator it =
-      transmission_map_.find(path_id_packet_number);
-  if (it == transmission_map_.end()) {
-    return nullptr;
-  }
-
-  return it->second;
-}
-
-void QuicMultipathTransmissionsMap::OnPacketHandled(
-    QuicPathIdPacketNumber path_id_packet_number) {
-  MultipathTransmissionsMap::iterator it =
-      transmission_map_.find(path_id_packet_number);
-  if (it == transmission_map_.end()) {
-    return;
-  }
-
-  MultipathTransmissionsList* transmission_list = it->second;
-  MultipathTransmissionsList::iterator transmission_it;
-  // Remove all across paths transmissions of this packet from the map.
-  for (QuicPathIdPacketNumber path_id_packet_number : *transmission_list) {
-    transmission_map_.erase(path_id_packet_number);
-  }
-  // Remove the multipath transmissions list.
-  delete transmission_list;
-}
-
-}  // namespace net