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#ifndef XMLHttpRequestUpload_h 27#define XMLHttpRequestUpload_h 28 29#include "bindings/v8/ScriptWrappable.h" 30#include "core/events/EventListener.h" 31#include "core/events/ThreadLocalEventNames.h" 32#include "core/xml/XMLHttpRequest.h" 33#include "core/xml/XMLHttpRequestEventTarget.h" 34#include "wtf/Forward.h" 35#include "wtf/HashMap.h" 36#include "wtf/PassOwnPtr.h" 37#include "wtf/RefCounted.h" 38#include "wtf/RefPtr.h" 39#include "wtf/Vector.h" 40#include "wtf/text/AtomicStringHash.h" 41 42namespace WebCore { 43 44class ExecutionContext; 45class XMLHttpRequest; 46 47class XMLHttpRequestUpload : public ScriptWrappable, public XMLHttpRequestEventTarget { 48public: 49 static PassOwnPtr<XMLHttpRequestUpload> create(XMLHttpRequest* xmlHttpRequest) 50 { 51 return adoptPtr(new XMLHttpRequestUpload(xmlHttpRequest)); 52 } 53 54 void ref() { m_xmlHttpRequest->ref(); } 55 void deref() { m_xmlHttpRequest->deref(); } 56 XMLHttpRequest* xmlHttpRequest() const { return m_xmlHttpRequest; } 57 58 virtual const AtomicString& interfaceName() const OVERRIDE; 59 virtual ExecutionContext* executionContext() const OVERRIDE; 60 61 void dispatchEventAndLoadEnd(const AtomicString&, bool, unsigned long long, unsigned long long); 62 void dispatchProgressEvent(unsigned long long, unsigned long long); 63 64 void handleRequestError(const AtomicString&); 65 66private: 67 explicit XMLHttpRequestUpload(XMLHttpRequest*); 68 69 virtual void refEventTarget() OVERRIDE { ref(); } 70 virtual void derefEventTarget() OVERRIDE { deref(); } 71 72 XMLHttpRequest* m_xmlHttpRequest; 73 EventTargetData m_eventTargetData; 74 75 // Last progress event values; used when issuing the 76 // required 'progress' event on a request error or abort. 77 unsigned long long m_lastBytesSent; 78 unsigned long long m_lastTotalBytesToBeSent; 79}; 80 81} // namespace WebCore 82 83#endif // XMLHttpRequestUpload_h 84