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

net/quic/congestion_control/send_algorithm_interface.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/congestion_control/send_algorithm_interface.h"
-
-#include "net/quic/congestion_control/tcp_cubic_sender_bytes.h"
-#include "net/quic/congestion_control/tcp_cubic_sender_packets.h"
-#include "net/quic/quic_flags.h"
-#include "net/quic/quic_protocol.h"
-
-namespace net {
-
-class RttStats;
-
-// Factory for send side congestion control algorithm.
-SendAlgorithmInterface* SendAlgorithmInterface::Create(
-    const QuicClock* clock,
-    const RttStats* rtt_stats,
-    CongestionControlType congestion_control_type,
-    QuicConnectionStats* stats,
-    QuicPacketCount initial_congestion_window) {
-  QuicPacketCount max_congestion_window = kDefaultMaxCongestionWindowPackets;
-  switch (congestion_control_type) {
-    case kCubic:
-      return new TcpCubicSenderPackets(
-          clock, rtt_stats, false /* don't use Reno */,
-          initial_congestion_window, max_congestion_window, stats);
-    case kCubicBytes:
-      return new TcpCubicSenderBytes(
-          clock, rtt_stats, false /* don't use Reno */,
-          initial_congestion_window, max_congestion_window, stats);
-    case kReno:
-      return new TcpCubicSenderPackets(clock, rtt_stats, true /* use Reno */,
-                                       initial_congestion_window,
-                                       max_congestion_window, stats);
-    case kRenoBytes:
-      return new TcpCubicSenderBytes(clock, rtt_stats, true /* use Reno */,
-                                     initial_congestion_window,
-                                     max_congestion_window, stats);
-    case kBBR:
-// TODO(rtenneti): Enable BbrTcpSender.
-#if 0
-      return new BbrTcpSender(clock, rtt_stats, initial_congestion_window,
-                              max_congestion_window, stats, true);
-#endif
-      LOG(DFATAL) << "BbrTcpSender is not supported.";
-      return nullptr;
-  }
-  return nullptr;
-}
-
-}  // namespace net