Add a version() convenience method to ReliableQuicStream.

net/quic/reliable_quic_stream.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/reliable_quic_stream.h"
 
 #include "net/quic/quic_session.h"
 #include "net/quic/quic_spdy_decompressor.h"
 #include "net/spdy/write_blocked_list.h"
 
@@ skipping 94 matching lines @@
 
 void ReliableQuicStream::CloseConnection(QuicErrorCode error) {
   session()->connection()->SendConnectionClose(error);
 }
 
 void ReliableQuicStream::CloseConnectionWithDetails(QuicErrorCode error,
                                                     const string& details) {
   session()->connection()->SendConnectionCloseWithDetails(error, details);
 }
 
+QuicVersion ReliableQuicStream::version() {
+  return session()->connection()->version();
+}
+
 void ReliableQuicStream::WriteOrBufferData(StringPiece data, bool fin) {
   DCHECK(data.size() > 0 || fin);
   DCHECK(!fin_buffered_);
 
   QuicConsumedData consumed_data(0, false);
   fin_buffered_ = fin;
 
   if (queued_data_.empty()) {
     struct iovec iov(MakeIovec(data));
     consumed_data = WritevData(&iov, 1, fin, NULL);
@@ skipping 87 matching lines @@
 bool ReliableQuicStream::HasBufferedData() {
   return !queued_data_.empty();
 }
 
 void ReliableQuicStream::OnClose() {
   CloseReadSide();
   CloseWriteSide();
 }
 
 }  // namespace net