[SPDY] Add a SpdyStreamType enum and use it for SpdyStream

net/spdy/spdy_proxy_client_socket.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/spdy/spdy_proxy_client_socket.h"
 
 #include <algorithm>  // min
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 417 matching lines @@
       // Ignore response to avoid letting the proxy impersonate the target
       // server.  (See http://crbug.com/137891.)
       LogBlockedTunnelResponse();
       return ERR_TUNNEL_CONNECTION_FAILED;
   }
 }
 
 // SpdyStream::Delegate methods:
 // Called when SYN frame has been sent.
 // Returns true if no more data to be sent after SYN frame.
-SpdySendStatus SpdyProxyClientSocket::OnSendRequestHeadersComplete() {
+void SpdyProxyClientSocket::OnSendRequestHeadersComplete() {
   DCHECK_EQ(next_state_, STATE_SEND_REQUEST_COMPLETE);
 
   OnIOComplete(OK);
-
-  // We return true here so that we send |spdy_stream_| into
-  // STATE_OPEN (ala WebSockets).
-  return NO_MORE_DATA_TO_SEND;
 }
 
 void SpdyProxyClientSocket::OnSendBody() {
   // Because we use |spdy_stream_| via STATE_OPEN (ala WebSockets)
   // OnSendBody() must never be called.
   CHECK(false);
 }
 
 void SpdyProxyClientSocket::OnSendBodyComplete() {
   // Because we use |spdy_stream_| via STATE_OPEN (ala WebSockets)
@@ skipping 76 matching lines @@
   } else if (!read_callback_.is_null()) {
     // If we have a read_callback_, the we need to make sure we call it back.
     OnDataReceived(scoped_ptr<SpdyBuffer>());
   }
   // This may have been deleted by read_callback_, so check first.
   if (weak_ptr && !write_callback.is_null())
     write_callback.Run(ERR_CONNECTION_CLOSED);
 }
 
 }  // namespace net