More header cleanup:

net/url_request/url_request.h

 // Copyright (c) 2006-2009 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.
 
 #ifndef NET_URL_REQUEST_URL_REQUEST_H_
 #define NET_URL_REQUEST_URL_REQUEST_H_
 
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/leak_tracker.h"
-#include "base/linked_list.h"
 #include "base/linked_ptr.h"
 #include "base/logging.h"
 #include "base/non_thread_safe.h"
 #include "base/ref_counted.h"
-#include "base/scoped_ptr.h"
 #include "googleurl/src/gurl.h"
 #include "net/base/load_states.h"
 #include "net/base/net_log.h"
 #include "net/base/request_priority.h"
 #include "net/http/http_request_headers.h"
 #include "net/http/http_response_info.h"
 #include "net/url_request/url_request_status.h"
 
 namespace base {
 class Time;
@@ skipping 617 matching lines @@
   // The priority level for this request.  Objects like ClientSocketPool use
   // this to determine which URLRequest to allocate sockets to first.
   net::RequestPriority priority_;
 
   base::LeakTracker<URLRequest> leak_tracker_;
 
   DISALLOW_COPY_AND_ASSIGN(URLRequest);
 };
 
 #endif  // NET_URL_REQUEST_URL_REQUEST_H_