Removed local RefPtr objects created from PassRefPtr arguments.

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

 /*
  * Copyright (C) 2008 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 101 matching lines @@
   // Given a redirected-to URL, check if the location is allowed
   // according to CORS. That is:
   // - the URL has a CORS supported scheme and
   // - the URL does not contain the userinfo production.
   //
   // Returns |kRedirectSuccess| in all other cases. Use
   // |redirectErrorString()| to construct a user-friendly error
   // message for any of the error conditions.
   static RedirectStatus CheckRedirectLocation(const KURL&);
 
-  static bool HandleRedirect(PassRefPtr<SecurityOrigin>,
+  static bool HandleRedirect(RefPtr<SecurityOrigin>,
                              ResourceRequest&,
                              const ResourceResponse&,
                              StoredCredentials,
                              ResourceLoaderOptions&,
                              String&);
 
   // Stringify errors from CORS access checks, preflight or redirect checks.
   static void AccessControlErrorString(StringBuilder&,
                                        AccessStatus,
                                        const ResourceResponse&,
@@ skipping 13 matching lines @@
 
 PLATFORM_EXPORT void ParseAccessControlExposeHeadersAllowList(
     const String& header_value,
     HTTPHeaderSet&);
 PLATFORM_EXPORT void ExtractCorsExposedHeaderNamesList(const ResourceResponse&,
                                                        HTTPHeaderSet&);
 
 }  // namespace blink
 
 #endif  // CrossOriginAccessControl_h