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

net/url_request/url_fetcher_core.h

 // 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.
 
 #ifndef NET_URL_REQUEST_URL_FETCHER_CORE_H_
 #define NET_URL_REQUEST_URL_FETCHER_CORE_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 202 matching lines @@
   void DidWriteBuffer(scoped_refptr<DrainableIOBuffer> data, int result);
 
   // Read response bytes from the request.
   void ReadResponse();
 
   // Notify Delegate about the progress of upload/download.
   void InformDelegateUploadProgress();
   void InformDelegateUploadProgressInDelegateThread(int64_t current,
                                                     int64_t total);
   void InformDelegateDownloadProgress();
-  void InformDelegateDownloadProgressInDelegateThread(int64_t current,
-                                                      int64_t total);
+  void InformDelegateDownloadProgressInDelegateThread(
+      int64_t current,
+      int64_t total,
+      int64_t current_network_bytes);
 
   // Check if any upload data is set or not.
   void AssertHasNoUploadData() const;
 
   URLFetcher* fetcher_;              // Corresponding fetcher object
   GURL original_url_;                // The URL we were asked to fetch
   GURL url_;                         // The URL we eventually wound up at
   URLFetcher::RequestType request_type_;  // What type of request is this?
   URLRequestStatus status_;          // Status of the request
   URLFetcherDelegate* delegate_;     // Object to notify on completion
@@ skipping 110 matching lines @@
   int64_t total_response_bytes_;
 
   static base::LazyInstance<Registry> g_registry;
 
   DISALLOW_COPY_AND_ASSIGN(URLFetcherCore);
 };
 
 }  // namespace net
 
 #endif  // NET_URL_REQUEST_URL_FETCHER_CORE_H_