[bindings] Remove XMLHttpRequest CustomConstructor

Source/core/xmlhttprequest/XMLHttpRequest.cpp

 /*
  *  Copyright (C) 2004, 2006, 2008 Apple Inc. All rights reserved.
  *  Copyright (C) 2005-2007 Alexey Proskuryakov <ap@webkit.org>
  *  Copyright (C) 2007, 2008 Julien Chaffraix <jchaffraix@webkit.org>
  *  Copyright (C) 2008, 2011 Google Inc. All rights reserved.
  *  Copyright (C) 2012 Intel Corporation
  *
  *  This library is free software; you can redistribute it and/or
  *  modify it under the terms of the GNU Lesser General Public
  *  License as published by the Free Software Foundation; either
@@ skipping 299 matching lines @@
         : m_xhr(xhr)
         , m_loader(FileReaderLoader::ReadByClient, this)
     {
         m_loader.start(m_xhr->executionContext(), handle);
     }
 
     RawPtrWillBeMember<XMLHttpRequest> m_xhr;
     FileReaderLoader m_loader;
 };
 
-PassRefPtrWillBeRawPtr<XMLHttpRequest> XMLHttpRequest::create(ExecutionContext* context, PassRefPtr<SecurityOrigin> securityOrigin)
+PassRefPtrWillBeRawPtr<XMLHttpRequest> XMLHttpRequest::create(ScriptState* scriptState)
 {
+    RefPtr<SecurityOrigin> securityOrigin;
+    ExecutionContext* context = scriptState->executionContext();
+    if (context->isDocument()) {
+        DOMWrapperWorld& world = scriptState->world();
+        securityOrigin = world.isIsolatedWorld() ? world.isolatedWorldSecurityOrigin() : nullptr;
+    }
     RefPtrWillBeRawPtr<XMLHttpRequest> xmlHttpRequest = adoptRefWillBeNoop(new XMLHttpRequest(context, securityOrigin));
     xmlHttpRequest->suspendIfNeeded();
 
     return xmlHttpRequest.release();
 }
 
+PassRefPtrWillBeRawPtr<XMLHttpRequest> XMLHttpRequest::create(ExecutionContext* context)
+{
+    RefPtrWillBeRawPtr<XMLHttpRequest> xmlHttpRequest = adoptRefWillBeNoop(new XMLHttpRequest(context, nullptr));
+    xmlHttpRequest->suspendIfNeeded();
+
+    return xmlHttpRequest.release();
+}
+
 XMLHttpRequest::XMLHttpRequest(ExecutionContext* context, PassRefPtr<SecurityOrigin> securityOrigin)
     : ActiveDOMObject(context)
     , m_timeoutMilliseconds(0)
     , m_loaderIdentifier(0)
     , m_state(UNSENT)
     , m_lengthDownloadedToFile(0)
     , m_receivedLength(0)
     , m_exceptionCode(0)
     , m_progressEventThrottle(this)
     , m_responseTypeCode(ResponseTypeDefault)
@@ skipping 1536 matching lines @@
     visitor->trace(m_responseDocumentParser);
     visitor->trace(m_progressEventThrottle);
     visitor->trace(m_upload);
     visitor->trace(m_blobLoader);
     XMLHttpRequestEventTarget::trace(visitor);
     DocumentParserClient::trace(visitor);
     ActiveDOMObject::trace(visitor);
 }
 
 } // namespace blink