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

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>
@@ skipping 315 matching lines @@
 
   // Get all response headers, as a HttpResponseHeaders object.  See comments
   // in HttpResponseHeaders class as to the format of the data.
   net::HttpResponseHeaders* response_headers() const;
 
   // Get the SSL connection info.
   const net::SSLInfo& ssl_info() const {
     return response_info_.ssl_info;
   }
 
-  // Returns the platform specific file handle for the standalone file that
-  // contains response data. base::kInvalidPlatformFileValue is returned if
-  // such file is not available.
-  base::PlatformFile response_data_file() {
-    return response_info_.response_data_file;
-  }
-
   // Returns the cookie values included in the response, if the request is one
   // that can have cookies.  Returns true if the request is a cookie-bearing
   // type, false otherwise.  This method may only be called once the
   // delegate's OnResponseStarted method has been called.
   bool GetResponseCookies(ResponseCookies* cookies);
 
   // Get the mime type.  This method may only be called once the delegate's
   // OnResponseStarted method has been called.
   void GetMimeType(std::string* mime_type);
 
@@ skipping 224 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_