FBTF: Remove unneeded headers from base/ (part 2)

net/url_request/url_request_unittest.h

 // 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.
 
 #ifndef NET_URL_REQUEST_URL_REQUEST_UNITTEST_H_
 #define NET_URL_REQUEST_URL_REQUEST_UNITTEST_H_
 #pragma once
 
 #include <stdlib.h>
 
 #include <sstream>
 #include <string>
 #include <vector>
 
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/path_service.h"
 #include "base/process_util.h"
 #include "base/string_util.h"
 #include "base/string16.h"
 #include "base/thread.h"
 #include "base/time.h"
 #include "base/utf_string_conversions.h"
-#include "base/waitable_event.h"
 #include "net/base/cookie_monster.h"
 #include "net/base/cookie_policy.h"
 #include "net/base/host_resolver.h"
 #include "net/base/io_buffer.h"
 #include "net/base/net_errors.h"
 #include "net/base/ssl_config_service_defaults.h"
 #include "net/disk_cache/disk_cache.h"
 #include "net/ftp/ftp_network_layer.h"
 #include "net/http/http_auth_handler_factory.h"
 #include "net/http/http_cache.h"
@@ skipping 349 matching lines @@
   bool received_data_before_response_;
   bool request_failed_;
   bool have_certificate_errors_;
   std::string data_received_;
 
   // our read buffer
   scoped_refptr<net::IOBuffer> buf_;
 };
 
 #endif  // NET_URL_REQUEST_URL_REQUEST_UNITTEST_H_