API changes to Write path Session on down for FEC protection.

net/quic/quic_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/quic/quic_session.h"
 
 #include "base/stl_util.h"
 #include "net/quic/crypto/proof_verifier.h"
 #include "net/quic/quic_connection.h"
 #include "net/quic/quic_flags.h"
@@ skipping 347 matching lines @@
 
 bool QuicSession::HasOpenDataStreams() const {
   return GetNumOpenStreams() > 0;
 }
 
 QuicConsumedData QuicSession::WritevData(
     QuicStreamId id,
     const IOVector& data,
     QuicStreamOffset offset,
     bool fin,
+    FecProtection fec_protection,
     QuicAckNotifier::DelegateInterface* ack_notifier_delegate) {
-  return connection_->SendStreamData(id, data, offset, fin,
+  return connection_->SendStreamData(id, data, offset, fin, fec_protection,
                                      ack_notifier_delegate);
 }
 
 size_t QuicSession::WriteHeaders(
     QuicStreamId id,
     const SpdyHeaderBlock& headers,
     bool fin,
     QuicAckNotifier::DelegateInterface* ack_notifier_delegate) {
   return headers_stream_->WriteHeaders(id, headers, fin, ack_notifier_delegate);
 }
@@ skipping 328 matching lines @@
   // with a different version.
   for (DataStreamMap::iterator it = stream_map_.begin();
        it != stream_map_.end(); ++it) {
     if (version < QUIC_VERSION_17) {
       it->second->flow_controller()->Disable();
     }
   }
 }
 
 }  // namespace net