Revert 165858 - Add QuicStream and friends to QUIC code.

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 "net/quic/quic_session.h"
-
-using base::StringPiece;
-
-namespace net {
-
-QuicCryptoStream::QuicCryptoStream(QuicSession* session)
-    : ReliableQuicStream(kCryptoStreamId, session),
-      handshake_complete_(false) {
-  crypto_framer_.set_visitor(this);
-}
-
-void QuicCryptoStream::OnError(CryptoFramer* framer) {
-  session()->ConnectionClose(framer->error(), false);
-}
-
-uint32 QuicCryptoStream::ProcessData(const char* data,
-                                     uint32 data_len) {
-  // Do not process handshake messages after the handshake is complete.
-  if (handshake_complete()) {
-    CloseConnection(QUIC_CRYPTO_MESSAGE_AFTER_HANDSHAKE_COMPLETE);
-    return 0;
-  }
-  if (!crypto_framer_.ProcessInput(StringPiece(data, data_len))) {
-    CloseConnection(crypto_framer_.error());
-    return 0;
-  }
-  return data_len;
-}
-
-void QuicCryptoStream::CloseConnection(QuicErrorCode error) {
-  session()->connection()->SendConnectionClose(error);
-}
-
-void QuicCryptoStream::SendHandshakeMessage(
-    const CryptoHandshakeMessage& message) {
-  scoped_ptr<QuicData> data(crypto_framer_.ConstructHandshakeMessage(message));
-  WriteData(string(data->data(), data->length()), false);
-}
-
-}  // namespace net