Remove <iostream> where possible.

net/tools/flip_server/balsa_frame.cc

 // Copyright (c) 2009 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/tools/flip_server/balsa_frame.h"
 
 #include <assert.h>
 #include <emmintrin.h>
 #include <strings.h>
 
 #include <limits>
-#include <iostream>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/logging.h"
 #include "base/port.h"
 #include "base/string_piece.h"
 #include "net/tools/flip_server/balsa_enums.h"
 #include "net/tools/flip_server/balsa_headers.h"
 #include "net/tools/flip_server/balsa_visitor_interface.h"
@@ skipping 1542 matching lines @@
   return current - input;
 }
 
 const uint32 BalsaFrame::kValidTerm1;
 const uint32 BalsaFrame::kValidTerm1Mask;
 const uint32 BalsaFrame::kValidTerm2;
 const uint32 BalsaFrame::kValidTerm2Mask;
 
 }  // namespace net