Removed incorrect dcheck.

net/spdy/spdy_stream.cc

 // Copyright (c) 2010 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/logging.h"
 #include "base/message_loop.h"
 #include "base/singleton.h"
 #include "net/spdy/spdy_session.h"
@@ skipping 69 matching lines @@
 }
 
 int SpdyStream::OnResponseReceived(const spdy::SpdyHeaderBlock& response) {
   int rv = OK;
   LOG(INFO) << "OnResponseReceived";
 
   metrics_.StartStream();
 
   DCHECK(response_->empty());
   *response_ = response;  // TODO(ukai): avoid copy.
-  DCHECK(!response_->empty());
 
   recv_first_byte_time_ = base::TimeTicks::Now();
   response_time_ = base::Time::Now();
 
   if (io_state_ == STATE_NONE) {
     CHECK(pushed_);
     io_state_ = STATE_READ_HEADERS;
   } else if (io_state_ == STATE_READ_HEADERS_COMPLETE) {
     // This SpdyStream could be in this state in both true and false pushed_
     // conditions.
@@ skipping 298 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