Remove code path that passes a file handle to the renderer...

net/http/http_response_info.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_HTTP_HTTP_RESPONSE_INFO_H_
 #define NET_HTTP_HTTP_RESPONSE_INFO_H_
 
-#include "base/platform_file.h"
 #include "base/time.h"
 #include "net/base/auth.h"
 #include "net/base/ssl_info.h"
 #include "net/http/http_vary_data.h"
 
 namespace net {
 
 class HttpResponseHeaders;
 
 class HttpResponseInfo {
@@ skipping 24 matching lines @@
   scoped_refptr<AuthChallengeInfo> auth_challenge;
 
   // The SSL connection info (if HTTPS).
   SSLInfo ssl_info;
 
   // The parsed response headers and status line.
   scoped_refptr<HttpResponseHeaders> headers;
 
   // The "Vary" header data for this response.
   HttpVaryData vary_data;
-
-  // Platform specific file handle to the response data, if response data is
-  // not in a standalone file, its value is base::kInvalidPlatformFileValue.
-  base::PlatformFile response_data_file;
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_RESPONSE_INFO_H_