Enabled actual transfer size in chromium

webkit/tools/test_shell/simple_resource_loader_bridge.cc

 // Copyright (c) 2011 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.
 //
 // This file contains an implementation of the ResourceLoaderBridge class.
 // The class is implemented using net::URLRequest, meaning it is a "simple"
 // version that directly issues requests. The more complicated one used in the
 // browser uses IPC.
 //
 // Because net::URLRequest only provides an asynchronous resource loading API,
@@ skipping 287 matching lines @@
     // Continue reading more data into buf_
     // Note: Doing this before notifying our peer ensures our load events get
     // dispatched in a manner consistent with DumpRenderTree (and also avoids a
     // race condition).  If the order of the next 2 functions were reversed, the
     // peer could generate new requests in reponse to the received data, which
     // when run on the io thread, could race against this function in doing
     // another InvokeLater.  See bug 769249.
     g_io_thread->message_loop()->PostTask(FROM_HERE, NewRunnableMethod(
         this, &RequestProxy::AsyncReadData));
 
-    peer_->OnReceivedData(buf_copy.get(), bytes_read);
+    peer_->OnReceivedData(buf_copy.get(), bytes_read, -1);

[darin (slow to review), 2011/04/08 15:47:18]

so -1 means unknown?  is that documented somewhere?

[vsevik, 2011/04/08 16:23:48]

Yes, -1 is unknown. It is now mentioned in the comment I added in
resource_loader_bridge.h

   }
 
   void NotifyDownloadedData(int bytes_read) {
     if (!peer_)
       return;
 
     // Continue reading more data, see the comment in NotifyReceivedData.
     g_io_thread->message_loop()->PostTask(FROM_HERE, NewRunnableMethod(
         this, &RequestProxy::AsyncReadData));
 
@@ skipping 628 matching lines @@
 
 // static
 scoped_refptr<base::MessageLoopProxy>
     SimpleResourceLoaderBridge::GetIoThread() {
   if (!EnsureIOThread()) {
     LOG(DFATAL) << "Failed to create IO thread.";
     return NULL;
   }
   return g_io_thread->message_loop_proxy();
 }