SPDY cleanup: remove credential slot.

net/spdy/spdy_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_STREAM_H_
 #define NET_SPDY_SPDY_STREAM_H_
 
 #include <deque>
 #include <string>
 #include <vector>
@@ skipping 461 matching lines @@
   bool in_do_loop_;
 
   // There is a small period of time between when a server pushed stream is
   // first created, and the pushed data is replayed. Any data received during
   // this time should continue to be buffered.
   bool continue_buffering_data_;
 
   SpdyStreamId stream_id_;
   const GURL url_;
   const RequestPriority priority_;
-  size_t slot_;
 
   // Flow control variables.
   bool send_stalled_by_flow_control_;
   int32 send_window_size_;
   int32 recv_window_size_;
   int32 unacked_recv_window_bytes_;
 
   ScopedBandwidthMetrics metrics_;
 
   const base::WeakPtr<SpdySession> session_;
@@ skipping 52 matching lines @@
   // When OnFrameWriteComplete() is called, these variables are set.
   SpdyFrameType just_completed_frame_type_;
   size_t just_completed_frame_size_;
 
   DISALLOW_COPY_AND_ASSIGN(SpdyStream);
 };
 
 }  // namespace net
 
 #endif  // NET_SPDY_SPDY_STREAM_H_