Dispatch encoded_data_length separately in content/child

third_party/WebKit/Source/core/fetch/ResourceLoader.h

 /*
  * Copyright (C) 2005, 2006, 2011 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 78 matching lines @@
   // before didFinishLoading(), including synchronous inside one of the other
   // callbacks via ResourceLoader::cancel()
   bool willFollowRedirect(WebURLRequest&,
                           const WebURLResponse& redirectResponse) override;
   void didSendData(unsigned long long bytesSent,
                    unsigned long long totalBytesToBeSent) override;
   void didReceiveResponse(const WebURLResponse&) override;
   void didReceiveResponse(const WebURLResponse&,
                           std::unique_ptr<WebDataConsumerHandle>) override;
   void didReceiveCachedMetadata(const char* data, int length) override;
-  void didReceiveData(const char*, int, int encodedDataLength) override;
+  void didReceiveData(const char*, int) override;
+  void didReceiveTransferSizeUpdate(int transferSizeDiff) override;
   void didDownloadData(int, int) override;
   void didFinishLoading(double finishTime,
                         int64_t encodedDataLength,
                         int64_t encodedBodyLength) override;
   void didFail(const WebURLError&,
                int64_t encodedDataLength,
                int64_t encodedBodyLength) override;
 
   void didFinishLoadingFirstPartInMultipart();
   void didFail(const ResourceError&);
 
  private:
   // Assumes ResourceFetcher and Resource are non-null.
   ResourceLoader(ResourceFetcher*, Resource*);
 
   void cancelForRedirectAccessCheckError(const KURL&);
   void requestSynchronously(const ResourceRequest&);
 
   std::unique_ptr<WebURLLoader> m_loader;
   Member<ResourceFetcher> m_fetcher;
   Member<Resource> m_resource;
   bool m_isCacheAwareLoadingActivated;
 };
 
 }  // namespace blink
 
 #endif