Remove SpdyWindowUpdateControlFrame. Useful in SPDY 4 development.

net/spdy/buffered_spdy_framer.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/buffered_spdy_framer.h"
 
 #include "base/logging.h"
 
 namespace net {
 
@@ skipping 249 matching lines @@
 }
 
 SpdyHeadersControlFrame* BufferedSpdyFramer::CreateHeaders(
     SpdyStreamId stream_id,
     SpdyControlFlags flags,
     bool compressed,
     const SpdyHeaderBlock* headers) {
   return spdy_framer_.CreateHeaders(stream_id, flags, compressed, headers);
 }
 
-SpdyWindowUpdateControlFrame* BufferedSpdyFramer::CreateWindowUpdate(
+SpdyFrame* BufferedSpdyFramer::CreateWindowUpdate(
     SpdyStreamId stream_id,
     uint32 delta_window_size) const {
   return spdy_framer_.CreateWindowUpdate(stream_id, delta_window_size);
 }
 
 SpdyCredentialControlFrame* BufferedSpdyFramer::CreateCredentialFrame(
     const SpdyCredential& credential) const {
   return spdy_framer_.CreateCredentialFrame(credential);
 }
 
@@ skipping 14 matching lines @@
 
 void BufferedSpdyFramer::InitHeaderStreaming(SpdyStreamId stream_id) {
   memset(header_buffer_, 0, kHeaderBufferSize);
   header_buffer_used_ = 0;
   header_buffer_valid_ = true;
   header_stream_id_ = stream_id;
   DCHECK_NE(header_stream_id_, SpdyFramer::kInvalidStream);
 }
 
 }  // namespace net