[SPDY] Remove more code related to sending HEADERS frames

net/spdy/spdy_http_stream.h

 // 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.
 
 #ifndef NET_SPDY_SPDY_HTTP_STREAM_H_
 #define NET_SPDY_SPDY_HTTP_STREAM_H_
 
 #include <list>
 
 #include "base/basictypes.h"
@@ skipping 72 matching lines @@
   virtual bool IsSpdyHttpStream() const OVERRIDE;
   virtual void Drain(HttpNetworkSession* session) OVERRIDE;
 
   // SpdyStream::Delegate implementation.
   virtual SpdySendStatus OnSendHeadersComplete() OVERRIDE;
   virtual void OnSendBody() OVERRIDE;
   virtual SpdySendStatus OnSendBodyComplete() OVERRIDE;
   virtual int OnResponseReceived(const SpdyHeaderBlock& response,
                                  base::Time response_time,
                                  int status) OVERRIDE;
-  virtual void OnHeadersSent() OVERRIDE;
   virtual int OnDataReceived(scoped_ptr<SpdyBuffer> buffer) OVERRIDE;
   virtual void OnDataSent() OVERRIDE;
   virtual void OnClose(int status) OVERRIDE;
 
  private:
   void OnStreamCreated(const CompletionCallback& callback, int rv);
 
   // Reads the data (whether chunked or not) from the request body
   // stream and sends it. The read and subsequent sending may happen
   // asynchronously.
@@ skipping 63 matching lines @@
 
   // Is this spdy stream direct to the origin server (or to a proxy).
   bool direct_;
 
   DISALLOW_COPY_AND_ASSIGN(SpdyHttpStream);
 };
 
 }  // namespace net
 
 #endif  // NET_SPDY_SPDY_HTTP_STREAM_H_