Remove dup'ed code for RequestorOrigin and FirstPartyCookie

third_party/WebKit/Source/platform/loader/fetch/ResourceRequest.cpp

 /*
  * Copyright (C) 2003, 2006 Apple Computer, Inc.  All rights reserved.
  * Copyright (C) 2009, 2012 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 31 matching lines @@
 
 ResourceRequest::ResourceRequest() : ResourceRequest(KURL()) {}
 
 ResourceRequest::ResourceRequest(const String& url_string)
     : ResourceRequest(KURL(kParsedURLString, url_string)) {}
 
 ResourceRequest::ResourceRequest(const KURL& url)
     : url_(url),
       cache_policy_(WebCachePolicy::kUseProtocolCachePolicy),
       timeout_interval_(default_timeout_interval_),
-      requestor_origin_(SecurityOrigin::CreateUnique()),
+      requestor_origin_(nullptr),
       http_method_(HTTPNames::GET),
       allow_stored_credentials_(true),
       report_upload_progress_(false),
       report_raw_headers_(false),
       has_user_gesture_(false),
       download_to_file_(false),
       use_stream_on_response_(false),
       keepalive_(false),
       should_reset_app_cache_(false),
       service_worker_mode_(WebURLRequest::ServiceWorkerMode::kAll),
@@ skipping 363 matching lines @@
   // layer.
   if (HttpMethod() == HTTPNames::GET || HttpMethod() == HTTPNames::HEAD)
     return false;
 
   // For non-GET and non-HEAD methods, always send an Origin header so the
   // server knows we support this feature.
   return true;
 }
 
 }  // namespace blink