Break out the basic reliable QUIC stream functionality from the

net/tools/quic/quic_server_session.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/tools/quic/quic_server_session.h"
 
 #include "base/logging.h"
 #include "net/quic/quic_connection.h"
 #include "net/quic/reliable_quic_stream.h"
 #include "net/tools/quic/quic_spdy_server_stream.h"
@@ skipping 21 matching lines @@
     const QuicCryptoServerConfig& crypto_config) {
   return new QuicCryptoServerStream(crypto_config, this);
 }
 
 void QuicServerSession::OnConnectionClosed(QuicErrorCode error,
                                            bool from_peer) {
   QuicSession::OnConnectionClosed(error, from_peer);
   owner_->OnConnectionClosed(connection()->guid(), error);
 }
 
-bool QuicServerSession::ShouldCreateIncomingReliableStream(QuicStreamId id) {
+bool QuicServerSession::ShouldCreateIncomingDataStream(QuicStreamId id) {
   if (id % 2 == 0) {
     DLOG(INFO) << "Invalid incoming even stream_id:" << id;
     connection()->SendConnectionClose(QUIC_INVALID_STREAM_ID);
     return false;
   }
   if (GetNumOpenStreams() >= get_max_open_streams()) {
     DLOG(INFO) << "Failed to create a new incoming stream with id:" << id
                << " Already " << GetNumOpenStreams() << " open.";
     connection()->SendConnectionClose(QUIC_TOO_MANY_OPEN_STREAMS);
     return false;
   }
   return true;
 }
 
-ReliableQuicStream* QuicServerSession::CreateIncomingReliableStream(
+QuicDataStream* QuicServerSession::CreateIncomingDataStream(
     QuicStreamId id) {
-  if (!ShouldCreateIncomingReliableStream(id)) {
+  if (!ShouldCreateIncomingDataStream(id)) {
     return NULL;
   }
 
   return new QuicSpdyServerStream(id, this);
 }
 
-ReliableQuicStream* QuicServerSession::CreateOutgoingReliableStream() {
+QuicDataStream* QuicServerSession::CreateOutgoingDataStream() {
   DLOG(ERROR) << "Server push not yet supported";
   return NULL;
 }
 
 QuicCryptoServerStream* QuicServerSession::GetCryptoStream() {
   return crypto_stream_.get();
 }
 
 }  // namespace tools
 }  // namespace net