Remove <iostream> where possible.

net/tools/flip_server/balsa_headers.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_headers.h"
 
 #include <emmintrin.h>
 
 #include <algorithm>
 #include <ext/hash_set>
@@ skipping 53 matching lines @@
 REGISTER_MODULE_INITIALIZER(multivalued_headers, InitMultivaluedHeaders());
 
 const int kFastToBufferSize = 32;  // I think 22 is adequate, but anyway..
 
 }  // namespace
 
 namespace net {
 
 const size_t BalsaBuffer::kDefaultBlocksize;
 
+std::ostream& BalsaHeaders::iterator_base::operator<<(std::ostream& os,
+                                                      const iterator_base& it) {
+   os << "[" << it.headers_ << ", " << it.idx_ << "]";
+   return os;
+ }
+
 void BalsaHeaders::Clear() {
   balsa_buffer_.Clear();
   transfer_encoding_is_chunked_ = false;
   content_length_ = 0;
   content_length_status_ = BalsaHeadersEnums::NO_CONTENT_LENGTH;
   parsed_response_code_ = 0;
   firstline_buffer_base_idx_ = 0;
   whitespace_1_idx_ = 0;
   non_whitespace_1_idx_ = 0;
   whitespace_2_idx_ = 0;
@@ skipping 665 matching lines @@
 
 void BalsaHeaders::SetResponseReasonPhrase(const base::StringPiece& reason) {
   // Note: There is no difference between request_version() and
   // response_reason_phrase(). Thus, a function to set one is equivalent to a
   // function to set the other. We maintain two functions for this as it is
   // much more descriptive, and makes code more understandable.
   SetRequestVersion(reason);
 }
 
 }  // namespace net