Cleanup the FlipDelegate API a bit in prep for fixing upload....

net/flip/flip_session.cc

 // Copyright (c) 2009 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/flip/flip_session.h"
 
 #include "base/basictypes.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/rand_util.h"
@@ skipping 253 matching lines @@
   }
 
   DCHECK(priority >= FLIP_PRIORITY_HIGHEST &&
          priority <= FLIP_PRIORITY_LOWEST);
 
   // Convert from HttpRequestHeaders to Flip Headers.
   flip::FlipHeaderBlock headers;
   CreateFlipHeadersFromHttpRequest(delegate->request(), &headers);
 
   flip::FlipControlFlags flags = flip::CONTROL_FLAG_NONE;
-  if (!delegate->request()->upload_data)
+  if (!delegate->data())
     flags = flip::CONTROL_FLAG_FIN;
 
   // Create a SYN_STREAM packet and add to the output queue.
   flip::FlipSynStreamControlFrame* syn_frame =
       flip_framer_.CreateSynStream(stream_id, priority, flags, false, &headers);
   int length = sizeof(flip::FlipFrame) + syn_frame->length();
   IOBufferWithSize* buffer =
       new IOBufferWithSize(length);
   memcpy(buffer->data(), syn_frame, length);
   delete[] syn_frame;
@@ skipping 605 matching lines @@
   return false;
 }
 
 void FlipStreamImpl::OnError(int err) {
   if (delegate_)
     delegate_->OnClose(err);
 }
 
 }  // namespace net