Precache per-resource cap should be applied on network bytes used

net/url_request/url_fetcher_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/url_request/url_fetcher_delegate.h"
 
 namespace net {
 
-void URLFetcherDelegate::OnURLFetchDownloadProgress(const URLFetcher* source,
-                                                    int64_t current,
-                                                    int64_t total) {}
+void URLFetcherDelegate::OnURLFetchDownloadProgress(
+    const URLFetcher* source,
+    int64_t current,
+    int64_t total,
+    int64_t current_network_bytes) {}
 
 void URLFetcherDelegate::OnURLFetchUploadProgress(const URLFetcher* source,
                                                   int64_t current,
                                                   int64_t total) {}
 
 URLFetcherDelegate::~URLFetcherDelegate() {}
 
 }  // namespace net