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

chrome/common/render_messages.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 CHROME_COMMON_RENDER_MESSAGES_H_
 #define CHROME_COMMON_RENDER_MESSAGES_H_
 
 #include <string>
 #include <vector>
 #include <map>
@@ skipping 1301 matching lines @@
   typedef webkit_glue::ResourceLoaderBridge::ResponseInfo param_type;
   static void Write(Message* m, const param_type& p) {
     WriteParam(m, p.request_time);
     WriteParam(m, p.response_time);
     WriteParam(m, p.headers);
     WriteParam(m, p.mime_type);
     WriteParam(m, p.charset);
     WriteParam(m, p.security_info);
     WriteParam(m, p.content_length);
     WriteParam(m, p.app_cache_id);
-    WriteParam(m, p.response_data_file);
   }
   static bool Read(const Message* m, void** iter, param_type* r) {
     return
       ReadParam(m, iter, &r->request_time) &&
       ReadParam(m, iter, &r->response_time) &&
       ReadParam(m, iter, &r->headers) &&
       ReadParam(m, iter, &r->mime_type) &&
       ReadParam(m, iter, &r->charset) &&
       ReadParam(m, iter, &r->security_info) &&
       ReadParam(m, iter, &r->content_length) &&
-      ReadParam(m, iter, &r->app_cache_id) &&
-      ReadParam(m, iter, &r->response_data_file);
+      ReadParam(m, iter, &r->app_cache_id);
   }
   static void Log(const param_type& p, std::wstring* l) {
     l->append(L"(");
     LogParam(p.request_time, l);
     l->append(L", ");
     LogParam(p.response_time, l);
     l->append(L", ");
     LogParam(p.headers, l);
     l->append(L", ");
     LogParam(p.mime_type, l);
@@ skipping 539 matching lines @@
   }
 };
 
 }  // namespace IPC
 
 
 #define MESSAGES_INTERNAL_FILE "chrome/common/render_messages_internal.h"
 #include "chrome/common/ipc_message_macros.h"
 
 #endif  // CHROME_COMMON_RENDER_MESSAGES_H_