2 * Copyright (C) 2008 Apple Inc. All Rights Reserved.
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5 * modification, are permitted provided that the following conditions
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27 #include "core/xml/XMLHttpRequestUpload.h"
29 #include "core/events/Event.h"
30 #include "core/xml/XMLHttpRequestProgressEvent.h"
31 #include "wtf/Assertions.h"
32 #include "wtf/text/AtomicString.h"
36 XMLHttpRequestUpload::XMLHttpRequestUpload(XMLHttpRequest* xmlHttpRequest)
37 : m_xmlHttpRequest(xmlHttpRequest)
39 , m_lastTotalBytesToBeSent(0)
41 ScriptWrappable::init(this);
44 const AtomicString& XMLHttpRequestUpload::interfaceName() const
46 return EventTargetNames::XMLHttpRequestUpload;
49 ExecutionContext* XMLHttpRequestUpload::executionContext() const
51 return m_xmlHttpRequest->executionContext();
54 void XMLHttpRequestUpload::dispatchProgressEvent(unsigned long long bytesSent, unsigned long long totalBytesToBeSent)
56 m_lastBytesSent = bytesSent;
57 m_lastTotalBytesToBeSent = totalBytesToBeSent;
58 dispatchEvent(XMLHttpRequestProgressEvent::create(EventTypeNames::progress, true, bytesSent, totalBytesToBeSent));
61 void XMLHttpRequestUpload::dispatchEventAndLoadEnd(const AtomicString& type, bool lengthComputable, unsigned long long bytesSent, unsigned long long total)
63 ASSERT(type == EventTypeNames::load || type == EventTypeNames::abort || type == EventTypeNames::error || type == EventTypeNames::timeout);
64 dispatchEvent(XMLHttpRequestProgressEvent::create(type, lengthComputable, bytesSent, total));
65 dispatchEvent(XMLHttpRequestProgressEvent::create(EventTypeNames::loadend, lengthComputable, bytesSent, total));
68 void XMLHttpRequestUpload::handleRequestError(const AtomicString& type)
70 bool lengthComputable = m_lastTotalBytesToBeSent > 0 && m_lastBytesSent <= m_lastTotalBytesToBeSent;
71 dispatchEvent(XMLHttpRequestProgressEvent::create(EventTypeNames::progress, lengthComputable, m_lastBytesSent, m_lastTotalBytesToBeSent));
72 dispatchEventAndLoadEnd(type, lengthComputable, m_lastBytesSent, m_lastTotalBytesToBeSent);
75 void XMLHttpRequestUpload::trace(Visitor* visitor)
77 visitor->trace(m_xmlHttpRequest);
78 XMLHttpRequestEventTarget::trace(visitor);