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

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

Index: third_party/WebKit/Source/platform/loader/fetch/ResourceLoader.h
diff --git a/third_party/WebKit/Source/platform/loader/fetch/ResourceLoader.h b/third_party/WebKit/Source/platform/loader/fetch/ResourceLoader.h
index cb271b9c451c8bfdd5375fa881a660caeef1fcb2..9d114e7c5617bb4ab4b9d7fcdec739ff18a9d5f4 100644
--- a/third_party/WebKit/Source/platform/loader/fetch/ResourceLoader.h
+++ b/third_party/WebKit/Source/platform/loader/fetch/ResourceLoader.h
@@ -101,10 +101,12 @@ class PLATFORM_EXPORT ResourceLoader final
   void DidDownloadData(int, int) override;
   void DidFinishLoading(double finish_time,
                         int64_t encoded_data_length,
-                        int64_t encoded_body_length) override;
+                        int64_t encoded_body_length,
+                        int64_t decoded_body_length) override;
   void DidFail(const WebURLError&,
                int64_t encoded_data_length,
-               int64_t encoded_body_length) override;
+               int64_t encoded_body_length,
+               int64_t decoded_body_length) override;
   void HandleError(const ResourceError&);
 
   void DidFinishLoadingFirstPartInMultipart();