net/websockets/websocket_handshake_stream_create_helper.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "net/websockets/websocket_handshake_stream_create_helper.h"
   6
   7 #include "base/logging.h"
   8 #include "base/memory/scoped_ptr.h"
   9 #include "base/memory/weak_ptr.h"
  10 #include "net/socket/client_socket_handle.h"
  11 #include "net/spdy/spdy_session.h"
  12 #include "net/websockets/websocket_basic_handshake_stream.h"
  13
  14 namespace net {
  15
  16 WebSocketHandshakeStreamCreateHelper::WebSocketHandshakeStreamCreateHelper(
  17     WebSocketStream::ConnectDelegate* connect_delegate,
  18     const std::vector<std::string>& requested_subprotocols)
  19     : requested_subprotocols_(requested_subprotocols),
  20       stream_(NULL),
  21       connect_delegate_(connect_delegate) {}
  22
  23 WebSocketHandshakeStreamCreateHelper::~WebSocketHandshakeStreamCreateHelper() {}
  24
  25 WebSocketHandshakeStreamBase*
  26 WebSocketHandshakeStreamCreateHelper::CreateBasicStream(
  27     scoped_ptr<ClientSocketHandle> connection,
  28     bool using_proxy) {
  29   // The list of supported extensions and parameters is hard-coded.
  30   // TODO(ricea): If more extensions are added, consider a more flexible
  31   // method.
  32   std::vector<std::string> extensions(
  33       1, "permessage-deflate; client_max_window_bits");
  34   return stream_ =
  35       new WebSocketBasicHandshakeStream(connection.Pass(),
  36                                         connect_delegate_,
  37                                         using_proxy,
  38                                         requested_subprotocols_,
  39                                         extensions);
  40 }
  41
  42 // TODO(ricea): Create a WebSocketSpdyHandshakeStream. crbug.com/323852
  43 WebSocketHandshakeStreamBase*
  44 WebSocketHandshakeStreamCreateHelper::CreateSpdyStream(
  45     const base::WeakPtr<SpdySession>& session,
  46     bool use_relative_url) {
  47   NOTREACHED() << "Not implemented";
  48   return NULL;
  49 }
  50
  51 }  // namespace net