Fix PerformanceResourceTiming transferSize field for sync XHR

third_party/WebKit/Source/web/AssociatedURLLoader.h

 /*
  * Copyright (C) 2010, 2011 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 33 matching lines @@
 class WebLocalFrameImpl;
 
 // This class is used to implement WebFrame::createAssociatedURLLoader.
 class AssociatedURLLoader final : public WebURLLoader {
     WTF_MAKE_NONCOPYABLE(AssociatedURLLoader);
 public:
     AssociatedURLLoader(WebLocalFrameImpl*, const WebURLLoaderOptions&);
     ~AssociatedURLLoader();
 
     // WebURLLoader methods:
-    void loadSynchronously(const WebURLRequest&, WebURLResponse&, WebURLError&, WebData&) override;
+    void loadSynchronously(const WebURLRequest&, WebURLResponse&, WebURLError&, WebData&, int64_t& encodedDataLength) override;
     void loadAsynchronously(const WebURLRequest&, WebURLLoaderClient*) override;
     void cancel() override;
     void setDefersLoading(bool) override;
     void setLoadingTaskRunner(blink::WebTaskRunner*) override;
 
     // Called by |m_observer| to handle destruction of the Document associated
     // with the frame given to the constructor.
     void documentDestroyed();
 
     // Called by ClientAdapter to handle completion of loading.
@@ skipping 22 matching lines @@
     std::unique_ptr<DocumentThreadableLoader> m_loader;
 
     // A ContextLifecycleObserver for cancelling |m_loader| when the Document
     // is detached.
     Persistent<Observer> m_observer;
 };
 
 } // namespace blink
 
 #endif