Remove the HANDLED_EXTERNALLY status code.

content/common/resource_messages.h

 // Copyright (c) 2012 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.
 
 // IPC messages for resource loading.
 
 // Multiply-included message file, hence no include guard.
 #include "base/shared_memory.h"
 #include "content/public/common/common_param_traits.h"
 #include "content/public/common/resource_response.h"
 #include "ipc/ipc_message_macros.h"
 #include "net/base/upload_data.h"
 
 #define IPC_MESSAGE_START ResourceMsgStart
 #undef IPC_MESSAGE_EXPORT
 #define IPC_MESSAGE_EXPORT CONTENT_EXPORT
 
 IPC_STRUCT_TRAITS_BEGIN(content::ResourceResponseHead)
   IPC_STRUCT_TRAITS_PARENT(webkit_glue::ResourceResponseInfo)
-  IPC_STRUCT_TRAITS_MEMBER(status)
+  IPC_STRUCT_TRAITS_MEMBER(error_code)
 IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_TRAITS_BEGIN(content::SyncLoadResult)
   IPC_STRUCT_TRAITS_PARENT(content::ResourceResponseHead)
   IPC_STRUCT_TRAITS_MEMBER(final_url)
   IPC_STRUCT_TRAITS_MEMBER(data)
 IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_TRAITS_BEGIN(webkit_glue::ResourceResponseInfo)
   IPC_STRUCT_TRAITS_MEMBER(request_time)
@@ skipping 131 matching lines @@
                     int /* encoded_data_length */)
 
 // Sent when some data from a resource request has been downloaded to
 // file. This is only called in the 'download_to_file' case and replaces
 // ResourceMsg_DataReceived in the call sequence in that case.
 IPC_MESSAGE_ROUTED2(ResourceMsg_DataDownloaded,
                     int /* request_id */,
                     int /* data_len */)
 
 // Sent when the request has been completed.
-IPC_MESSAGE_ROUTED4(ResourceMsg_RequestComplete,
+IPC_MESSAGE_ROUTED5(ResourceMsg_RequestComplete,
                     int /* request_id */,
-                    net::URLRequestStatus /* status */,
+                    int /* error_code */,
+                    bool /* handled_externally */,
                     std::string /* security info */,
                     base::TimeTicks /* completion_time */)
 
 // Resource messages sent from the renderer to the browser.
 
 // Makes a resource request via the browser.
 IPC_MESSAGE_ROUTED2(ResourceHostMsg_RequestResource,
                     int /* request_id */,
                     ResourceHostMsg_Request)
 
@@ skipping 24 matching lines @@
                     int /* request_id */)
 
 // Sent by the renderer process to acknowledge receipt of a
 // UploadProgress message.
 IPC_MESSAGE_ROUTED1(ResourceHostMsg_UploadProgress_ACK,
                     int /* request_id */)
 
 // Sent when the renderer process deletes a resource loader.
 IPC_MESSAGE_CONTROL1(ResourceHostMsg_ReleaseDownloadedFile,
                      int /* request_id */)