Remove several usages of linked_ptr in spdy land.

net/spdy/spdy_stream.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_stream.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/stringprintf.h"
@@ skipping 653 matching lines @@
 int SpdyStream::DoSendHeaders() {
   CHECK(!cancelled_);
 
   SpdyControlFlags flags = CONTROL_FLAG_NONE;
   if (!has_upload_data_)
     flags = CONTROL_FLAG_FIN;
 
   CHECK(request_.get());
   int result = session_->WriteSynStream(
       stream_id_, priority_, slot_, flags,
-      request_);
+      *request_);
   if (result != ERR_IO_PENDING)
     return result;
 
   send_time_ = base::TimeTicks::Now();
   io_state_ = STATE_SEND_HEADERS_COMPLETE;
   return ERR_IO_PENDING;
 }
 
 int SpdyStream::DoSendHeadersComplete(int result) {
   if (result < 0)
@@ skipping 63 matching lines @@
   UMA_HISTOGRAM_TIMES("Net.SpdyStreamDownloadTime",
       recv_last_byte_time_ - recv_first_byte_time_);
   UMA_HISTOGRAM_TIMES("Net.SpdyStreamTime",
       recv_last_byte_time_ - send_time_);
 
   UMA_HISTOGRAM_COUNTS("Net.SpdySendBytes", send_bytes_);
   UMA_HISTOGRAM_COUNTS("Net.SpdyRecvBytes", recv_bytes_);
 }
 
 }  // namespace net