Prevent calling didReceiveData()/didFinishLoading() after didFailAccessControlCheck()

Source/core/loader/DocumentThreadableLoader.h

Index: Source/core/loader/DocumentThreadableLoader.h
diff --git a/Source/core/loader/DocumentThreadableLoader.h b/Source/core/loader/DocumentThreadableLoader.h
index 9f44f3a56334aa6878bbb54a37db8795acbc3278..c58a908470b4091fbbe382c58a01ad64431f6f96 100644
--- a/Source/core/loader/DocumentThreadableLoader.h
+++ b/Source/core/loader/DocumentThreadableLoader.h
@@ -154,6 +154,8 @@ class DocumentThreadableLoader final : public ThreadableLoader, private Resource
         // But this value is not the max number of total redirects allowed,
         // because same-origin redirects are not counted here.
         int m_corsRedirectLimit;
+
+        bool m_accessControlCheckFailed;
     };
 
 } // namespace blink