Land Recent QUIC Changes.

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 451 matching lines @@
   return GetCryptoStream()->encryption_established();
 }
 
 bool QuicSession::IsCryptoHandshakeConfirmed() {
   return GetCryptoStream()->handshake_confirmed();
 }
 
 void QuicSession::OnConfigNegotiated() {
   connection_->SetFromConfig(config_);
   QuicVersion version = connection()->version();
-  if (version < QUIC_VERSION_17) {
+  if (version <= QUIC_VERSION_16) {
     return;
   }
 
   if (version <= QUIC_VERSION_19) {
     // QUIC_VERSION_17,18,19 don't support independent stream/session flow
     // control windows.
     if (config_.HasReceivedInitialFlowControlWindowBytes()) {
       // Streams which were created before the SHLO was received (0-RTT
       // requests) are now informed of the peer's initial flow control window.
       uint32 new_window = config_.ReceivedInitialFlowControlWindowBytes();
@@ skipping 253 matching lines @@
 
 void QuicSession::OnSuccessfulVersionNegotiation(const QuicVersion& version) {
   if (version < QUIC_VERSION_19) {
     flow_controller_->Disable();
   }
 
   // Inform all streams about the negotiated version. They may have been created
   // with a different version.
   for (DataStreamMap::iterator it = stream_map_.begin();
        it != stream_map_.end(); ++it) {
-    if (version < QUIC_VERSION_17) {
+    if (version <= QUIC_VERSION_16) {
       it->second->flow_controller()->Disable();
     }
   }
 }
 
 }  // namespace net