Notify NetworkDelegate when bytes have been sent over the network.

net/base/network_delegate.cc

 // 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.
 
 #include "net/base/network_delegate.h"
 
 #include "base/logging.h"
 #include "base/profiler/scoped_tracker.h"
 #include "net/base/load_flags.h"
 #include "net/base/net_errors.h"
@@ skipping 49 matching lines @@
   DCHECK(headers);
   OnBeforeSendProxyHeaders(request, proxy_info, headers);
 }
 
 void NetworkDelegate::NotifySendHeaders(URLRequest* request,
                                         const HttpRequestHeaders& headers) {
   DCHECK(CalledOnValidThread());
   OnSendHeaders(request, headers);
 }
 
+void NetworkDelegate::NotifyNetworkBytesSent(const URLRequest& request,
+                                             int64_t bytes_sent) {
+  DCHECK(CalledOnValidThread());
+  DCHECK_GT(bytes_sent, 0);
+  OnNetworkBytesSent(request, bytes_sent);
+}
+
 int NetworkDelegate::NotifyHeadersReceived(
     URLRequest* request,
     const CompletionCallback& callback,
     const HttpResponseHeaders* original_response_headers,
     scoped_refptr<HttpResponseHeaders>* override_response_headers,
     GURL* allowed_unsafe_redirect_url) {
   DCHECK(CalledOnValidThread());
   DCHECK(original_response_headers);
   DCHECK(!callback.is_null());
   return OnHeadersReceived(request,
@@ skipping 94 matching lines @@
 bool NetworkDelegate::CancelURLRequestWithPolicyViolatingReferrerHeader(
     const URLRequest& request,
     const GURL& target_url,
     const GURL& referrer_url) const {
   DCHECK(CalledOnValidThread());
   return OnCancelURLRequestWithPolicyViolatingReferrerHeader(
       request, target_url, referrer_url);
 }
 
 }  // namespace net