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      1 /*
      2  * Copyright (C) 2008, 2010 Apple Inc. All rights reserved.
      3  * Copyright (C) 2008 Julien Chaffraix <jchaffraix (at) webkit.org>. All rights reserved.
      4  *
      5  * Redistribution and use in source and binary forms, with or without
      6  * modification, are permitted provided that the following conditions
      7  * are met:
      8  * 1. Redistributions of source code must retain the above copyright
      9  *    notice, this list of conditions and the following disclaimer.
     10  * 2. Redistributions in binary form must reproduce the above copyright
     11  *    notice, this list of conditions and the following disclaimer in the
     12  *    documentation and/or other materials provided with the distribution.
     13  *
     14  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
     15  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     17  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
     18  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     19  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     20  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     21  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
     22  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     24  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     25  */
     26 
     27 #ifndef XMLHttpRequestProgressEvent_h
     28 #define XMLHttpRequestProgressEvent_h
     29 
     30 #include "core/events/ProgressEvent.h"
     31 
     32 namespace WebCore {
     33 
     34 class XMLHttpRequestProgressEvent FINAL : public ProgressEvent {
     35 public:
     36     static PassRefPtrWillBeRawPtr<XMLHttpRequestProgressEvent> create()
     37     {
     38         return adoptRefWillBeNoop(new XMLHttpRequestProgressEvent);
     39     }
     40     static PassRefPtrWillBeRawPtr<XMLHttpRequestProgressEvent> create(const AtomicString& type, bool lengthComputable = false, unsigned long long loaded = 0, unsigned long long total = 0)
     41     {
     42         return adoptRefWillBeNoop(new XMLHttpRequestProgressEvent(type, lengthComputable, loaded, total));
     43     }
     44 
     45     // Those 2 synonyms are included for compatibility with Firefox.
     46     unsigned long long position() const { return loaded(); }
     47     unsigned long long totalSize() const { return total(); }
     48 
     49     virtual const AtomicString& interfaceName() const OVERRIDE { return EventNames::XMLHttpRequestProgressEvent; }
     50 
     51     virtual void trace(Visitor* visitor) OVERRIDE { ProgressEvent::trace(visitor); }
     52 
     53 private:
     54     XMLHttpRequestProgressEvent()
     55     {
     56         ScriptWrappable::init(this);
     57     }
     58 
     59     XMLHttpRequestProgressEvent(const AtomicString& type, bool lengthComputable, unsigned long long loaded, unsigned long long total)
     60         : ProgressEvent(type, lengthComputable, loaded, total)
     61     {
     62         ScriptWrappable::init(this);
     63     }
     64 };
     65 
     66 } // namespace WebCore
     67 
     68 #endif // XMLHttpRequestProgressEvent_h
     69