Land Recent QUIC Changes.

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"
 
 namespace net {
 namespace tools {
 
 QuicServerSession::QuicServerSession(
     const QuicConfig& config,
     QuicConnection* connection,
-    QuicSessionOwner* owner)
+    QuicServerSessionVisitor* visitor)
     : QuicSession(connection, config),
-      owner_(owner) {
-}
+      visitor_(visitor) {}
 
-QuicServerSession::~QuicServerSession() {
-}
+QuicServerSession::~QuicServerSession() {}
 
 void QuicServerSession::InitializeSession(
     const QuicCryptoServerConfig& crypto_config) {
   crypto_stream_.reset(CreateQuicCryptoServerStream(crypto_config));
 }
 
 QuicCryptoServerStream* QuicServerSession::CreateQuicCryptoServerStream(
     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);
+  visitor_->OnConnectionClosed(connection()->guid(), error);
+}
+
+void QuicServerSession::OnWriteBlocked() {
+  QuicSession::OnWriteBlocked();
+  visitor_->OnWriteBlocked(connection());
 }
 
 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
@@ skipping 17 matching lines @@
   DLOG(ERROR) << "Server push not yet supported";
   return NULL;
 }
 
 QuicCryptoServerStream* QuicServerSession::GetCryptoStream() {
   return crypto_stream_.get();
 }
 
 }  // namespace tools
 }  // namespace net