Dispatch encoded_data_length separately in content/child

chrome/renderer/security_filter_peer.h

 // 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.
 
 #ifndef CHROME_RENDERER_SECURITY_FILTER_PEER_H_
 #define CHROME_RENDERER_SECURITY_FILTER_PEER_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 21 matching lines @@
 
   static std::unique_ptr<content::RequestPeer> CreateSecurityFilterPeerForFrame(
       std::unique_ptr<content::RequestPeer> peer,
       int os_error);
 
   // content::RequestPeer methods.
   void OnUploadProgress(uint64_t position, uint64_t size) override;
   bool OnReceivedRedirect(const net::RedirectInfo& redirect_info,
                           const content::ResourceResponseInfo& info) override;
   void OnDownloadedData(int len, int encoded_data_length) override {}
+  void OnTransferSizeUpdated(int transfer_size_diff) override;
 
  protected:
   explicit SecurityFilterPeer(std::unique_ptr<content::RequestPeer> peer);
 
   std::unique_ptr<content::RequestPeer> original_peer_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(SecurityFilterPeer);
 };
 
@@ skipping 56 matching lines @@
 
  private:
   content::ResourceResponseInfo response_info_;
   std::string mime_type_;
   std::string data_;
 
   DISALLOW_COPY_AND_ASSIGN(ReplaceContentPeer);
 };
 
 #endif  // CHROME_RENDERER_SECURITY_FILTER_PEER_H_