Enabled actual transfer size in chromium

content/common/resource_messages.h

Index: content/common/resource_messages.h
diff --git a/content/common/resource_messages.h b/content/common/resource_messages.h
index cb40e1f89f6f201483d5dae4b260debb5602f866..f39ed8cf6888f67b62397e62e1a15b4feca8264d 100644
--- a/content/common/resource_messages.h
+++ b/content/common/resource_messages.h
@@ -121,10 +121,11 @@ IPC_MESSAGE_ROUTED3(ResourceMsg_ReceivedRedirect,
 
 // Sent when some data from a resource request is ready. The handle should
 // already be mapped into the process that receives this message.
-IPC_MESSAGE_ROUTED3(ResourceMsg_DataReceived,
+IPC_MESSAGE_ROUTED4(ResourceMsg_DataReceived,
                     int /* request_id */,
                     base::SharedMemoryHandle /* data */,
-                    int /* data_len */)
+                    int /* data_len */,
+                    int /* length_received */)
 
 // 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