Land Recent QUIC Changes.

net/quic/quic_crypto_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/quic_crypto_stream.h"
 
 #include <string>
 
 #include "base/strings/string_piece.h"
 #include "net/quic/crypto/crypto_handshake.h"
@@ skipping 39 matching lines @@
 }
 
 QuicPriority QuicCryptoStream::EffectivePriority() const {
   return QuicUtils::HighestPriority();
 }
 
 void QuicCryptoStream::SendHandshakeMessage(
     const CryptoHandshakeMessage& message) {
   session()->OnCryptoHandshakeMessageSent(message);
   const QuicData& data = message.GetSerialized();
-  // To make reasoning about crypto frames easier, we don't combine them with
-  // any other frames in a single packet.
-  session()->connection()->Flush();
   // TODO(wtc): check the return value.
   WriteOrBufferData(string(data.data(), data.length()), false, NULL);
-  session()->connection()->Flush();
 }
 
 const QuicCryptoNegotiatedParameters&
 QuicCryptoStream::crypto_negotiated_params() const {
   return crypto_negotiated_params_;
 }
 
 }  // namespace net