Reduce header dependencies in net/

net/url_request/url_request.h

 // 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.
 
 #ifndef NET_URL_REQUEST_URL_REQUEST_H_
 #define NET_URL_REQUEST_URL_REQUEST_H_
 
 #include <map>
 #include <string>
 #include <vector>
 
-#include "base/file_path.h"
 #include "base/linked_ptr.h"
 #include "base/logging.h"
 #include "base/ref_counted.h"
 #include "base/scoped_ptr.h"
 #include "googleurl/src/gurl.h"
 #include "net/base/load_states.h"
 #include "net/http/http_response_info.h"
 #include "net/url_request/url_request_status.h"
 
 namespace base {
 class Time;
 }  // namespace base
 
 namespace net {
 class IOBuffer;
 class UploadData;
 class X509Certificate;
 }  // namespace net
 
+class FilePath;
 class URLRequestContext;
 class URLRequestJob;
 
 // This stores the values of the Set-Cookie headers received during the request.
 // Each item in the vector corresponds to a Set-Cookie: line received,
 // excluding the "Set-Cookie:" part.
 typedef std::vector<std::string> ResponseCookies;
 
 //-----------------------------------------------------------------------------
 // A class  representing the asynchronous load of a data stream from an URL.
@@ skipping 535 matching lines @@
 #define URLREQUEST_COUNT_DTOR() url_request_metrics.object_count--
 
 #else  // disable leak checking in release builds...
 
 #define URLREQUEST_COUNT_CTOR()
 #define URLREQUEST_COUNT_DTOR()
 
 #endif  // #ifndef NDEBUG
 
 #endif  // NET_URL_REQUEST_URL_REQUEST_H_