Send the decoded size when response completed and stop summing in ResourceLoader::DidReceiveData()

third_party/WebKit/Source/platform/loader/fetch/ResourceResponse.h

 /*
  * Copyright (C) 2006, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Google 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 327 matching lines @@
     remote_ip_address_ = value;
   }
 
   unsigned short RemotePort() const { return remote_port_; }
   void SetRemotePort(unsigned short value) { remote_port_ = value; }
 
   long long EncodedDataLength() const { return encoded_data_length_; }
   void SetEncodedDataLength(long long value);
 
   long long EncodedBodyLength() const { return encoded_body_length_; }
-  void AddToEncodedBodyLength(long long value);
+  void SetEncodedBodyLength(long long value);
 
   long long DecodedBodyLength() const { return decoded_body_length_; }
-  void AddToDecodedBodyLength(long long value);
+  void SetDecodedBodyLength(long long value);
 
   const String& DownloadedFilePath() const { return downloaded_file_path_; }
   void SetDownloadedFilePath(const String&);
 
   // Extra data associated with this response.
   ExtraData* GetExtraData() const { return extra_data_.Get(); }
   void SetExtraData(PassRefPtr<ExtraData> extra_data) {
     extra_data_ = std::move(extra_data);
   }
 
@@ skipping 186 matching lines @@
   long long encoded_data_length_;
   long long encoded_body_length_;
   long long decoded_body_length_;
   String downloaded_file_path_;
   RefPtr<BlobDataHandle> downloaded_file_handle_;
 };
 
 }  // namespace blink
 
 #endif  // ResourceResponse_h