Reduce the amount of included header files. Vast change like in "Oh God! This...

net/url_request/url_request_test_job.cc

 // Copyright (c) 2006-2008 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 <vector>
 
 #include "net/url_request/url_request_test_job.h"
 
 #include "base/message_loop.h"
 #include "base/string_util.h"
 #include "net/base/net_errors.h"
+#include "net/http/http_response_headers.h"
 #include "net/url_request/url_request.h"
 
 // This emulates the global message loop for the test URL request class, since
 // this is only test code, it's probably not too dangerous to have this static
 // object.
 static std::vector< scoped_refptr<URLRequestTestJob> > pending_jobs;
 
 // static getters for known URLs
 GURL URLRequestTestJob::test_url_1() {
   return GURL("test:url1");
@@ skipping 146 matching lines @@
 
   scoped_refptr<URLRequestTestJob> next_job(pending_jobs[0]);
   pending_jobs.erase(pending_jobs.begin());
 
   if (next_job->ProcessNextOperation())
     pending_jobs.push_back(next_job);
 
   return true;
 }