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/xml/XMLHttpRequest.h" 32 #include "core/xml/XMLHttpRequestEventTarget.h" 33 #include "wtf/Forward.h" 34 #include "wtf/HashMap.h" 35 #include "wtf/PassOwnPtr.h" 36 #include "wtf/RefCounted.h" 37 #include "wtf/RefPtr.h" 38 #include "wtf/Vector.h" 39 #include "wtf/text/AtomicStringHash.h" 40 41 namespace WebCore { 42 43 class ExecutionContext; 44 class XMLHttpRequest; 45 46 class XMLHttpRequestUpload FINAL : public NoBaseWillBeRefCountedGarbageCollected<XMLHttpRequestUpload>, public ScriptWrappable, public XMLHttpRequestEventTarget { 47 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(XMLHttpRequestUpload); 48 public: 49 static PassOwnPtrWillBeRawPtr<XMLHttpRequestUpload> create(XMLHttpRequest* xmlHttpRequest) 50 { 51 return adoptPtrWillBeRefCountedGarbageCollected(new XMLHttpRequestUpload(xmlHttpRequest)); 52 } 53 54 #if !ENABLE(OILPAN) 55 void ref() { m_xmlHttpRequest->ref(); } 56 void deref() { m_xmlHttpRequest->deref(); } 57 #endif 58 59 XMLHttpRequest* xmlHttpRequest() const { return m_xmlHttpRequest; } 60 61 virtual const AtomicString& interfaceName() const OVERRIDE; 62 virtual ExecutionContext* executionContext() const OVERRIDE; 63 64 void dispatchEventAndLoadEnd(const AtomicString&, bool, unsigned long long, unsigned long long); 65 void dispatchProgressEvent(unsigned long long, unsigned long long); 66 67 void handleRequestError(const AtomicString&); 68 69 virtual void trace(Visitor*) OVERRIDE; 70 71 private: 72 explicit XMLHttpRequestUpload(XMLHttpRequest*); 73 74 #if !ENABLE(OILPAN) 75 virtual void refEventTarget() OVERRIDE { ref(); } 76 virtual void derefEventTarget() OVERRIDE { deref(); } 77 #endif 78 79 RawPtrWillBeMember<XMLHttpRequest> m_xmlHttpRequest; 80 EventTargetData m_eventTargetData; 81 82 // Last progress event values; used when issuing the 83 // required 'progress' event on a request error or abort. 84 unsigned long long m_lastBytesSent; 85 unsigned long long m_lastTotalBytesToBeSent; 86 }; 87 88 } // namespace WebCore 89 90 #endif // XMLHttpRequestUpload_h 91
