Notify NetworkDelegate when bytes have been received over the network.

net/base/layered_network_delegate.cc

 // Copyright 2014 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/layered_network_delegate.h"
 
 namespace net {
 
 LayeredNetworkDelegate::LayeredNetworkDelegate(
     scoped_ptr<NetworkDelegate> nested_network_delegate)
@@ skipping 130 matching lines @@
 void LayeredNetworkDelegate::OnRawBytesRead(const URLRequest& request,
                                             int bytes_read) {
   OnRawBytesReadInternal(request, bytes_read);
   nested_network_delegate_->NotifyRawBytesRead(request, bytes_read);
 }
 
 void LayeredNetworkDelegate::OnRawBytesReadInternal(const URLRequest& request,
                                                     int bytes_read) {
 }
 
+void LayeredNetworkDelegate::OnNetworkBytesReceived(const URLRequest& request,
+                                                    int64_t bytes_received) {
+  OnNetworkBytesReceivedInternal(request, bytes_received);
+  nested_network_delegate_->NotifyNetworkBytesReceived(request, bytes_received);
+}
+
+void LayeredNetworkDelegate::OnNetworkBytesReceivedInternal(
+    const URLRequest& request,
+    int64_t bytes_received) {}
+
 void LayeredNetworkDelegate::OnCompleted(URLRequest* request, bool started) {
   OnCompletedInternal(request, started);
   nested_network_delegate_->NotifyCompleted(request, started);
 }
 
 void LayeredNetworkDelegate::OnCompletedInternal(URLRequest* request,
                                                  bool started) {
 }
 
 void LayeredNetworkDelegate::OnURLRequestDestroyed(URLRequest* request) {
@@ skipping 103 matching lines @@
 }
 
 void LayeredNetworkDelegate::
     OnCancelURLRequestWithPolicyViolatingReferrerHeaderInternal(
         const URLRequest& request,
         const GURL& target_url,
         const GURL& referrer_url) const {
 }
 
 }  // namespace net