Simple API for platform-specific PCC implementations. Implementation

net/quic/platform/impl/quic_pcc_sender_impl.h

+// 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.
+
+#ifndef NET_QUIC_PLATFORM_IMPL_QUIC_PCC_SENDER_IMPL_H_
+#define NET_QUIC_PLATFORM_IMPL_QUIC_PCC_SENDER_IMPL_H_
+
+#include "net/quic/core/congestion_control/send_algorithm_interface.h"
+#include "net/quic/core/congestion_control/tcp_cubic_sender_bytes.h"
+
+namespace net {
+
+// Interface for creating a PCC SendAlgorithmInterface.  For chromium,
+// this implementation is currently a stub that passes through to
+// cubic bytes.
+SendAlgorithmInterface* CreatePccSenderImpl(
+    const QuicClock* clock,
+    const RttStats* rtt_stats,
+    const QuicUnackedPacketMap* unacked_packets,
+    QuicRandom* random,
+    QuicConnectionStats* stats,
+    QuicPacketCount initial_congestion_window,
+    QuicPacketCount max_congestion_window) {
+  return new TcpCubicSenderBytes(clock, rtt_stats, false /* don't use Reno */,
+                                 initial_congestion_window,
+                                 max_congestion_window, stats);
+}
+
+}  // namespace net
+
+#endif  // NET_QUIC_PLATFORM_IMPL_QUIC_PCC_SENDER_IMPL_H_