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      1 /*
      2  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  * 1. Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  * 2. Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
     14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
     17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
     21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #include "config.h"
     27 #include "XMLHttpRequestUpload.h"
     28 
     29 #include "Event.h"
     30 #include "EventException.h"
     31 #include "EventNames.h"
     32 #include "XMLHttpRequest.h"
     33 #include "XMLHttpRequestProgressEvent.h"
     34 #include <wtf/Assertions.h>
     35 #include <wtf/text/AtomicString.h>
     36 
     37 namespace WebCore {
     38 
     39 XMLHttpRequestUpload::XMLHttpRequestUpload(XMLHttpRequest* xmlHttpRequest)
     40     : m_xmlHttpRequest(xmlHttpRequest)
     41 {
     42 }
     43 
     44 ScriptExecutionContext* XMLHttpRequestUpload::scriptExecutionContext() const
     45 {
     46     XMLHttpRequest* xmlHttpRequest = associatedXMLHttpRequest();
     47     if (!xmlHttpRequest)
     48         return 0;
     49     return xmlHttpRequest->scriptExecutionContext();
     50 }
     51 
     52 EventTargetData* XMLHttpRequestUpload::eventTargetData()
     53 {
     54     return &m_eventTargetData;
     55 }
     56 
     57 EventTargetData* XMLHttpRequestUpload::ensureEventTargetData()
     58 {
     59     return &m_eventTargetData;
     60 }
     61 
     62 } // namespace WebCore
     63