third_party/WebKit/Source/core/html/HTMLUnknownElement.h

   1 /*
   2  * Copyright (c) 2011 Code Aurora Forum. 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 are
   6  * met:
   7  *     * Redistributions of source code must retain the above copyright
   8  *       notice, this list of conditions and the following disclaimer.
   9  *     * Redistributions in binary form must reproduce the above
  10  *       copyright notice, this list of conditions and the following
  11  *       disclaimer in the documentation and/or other materials provided
  12  *       with the distribution.
  13  *     * Neither the name of Code Aurora Forum, Inc. nor the names of its
  14  *       contributors may be used to endorse or promote products derived
  15  *       from this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
  18  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  19  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
  20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
  21  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  22  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  23  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
  24  * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  25  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
  26  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
  27  * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 #ifndef HTMLUnknownElement_h
  31 #define HTMLUnknownElement_h
  32
  33 #include "core/html/HTMLElement.h"
  34
  35 namespace blink {
  36
  37 class HTMLUnknownElement final : public HTMLElement {
  38     DEFINE_WRAPPERTYPEINFO();
  39 public:
  40     static PassRefPtrWillBeRawPtr<HTMLUnknownElement> create(const QualifiedName& tagName, Document& document)
  41     {
  42         return adoptRefWillBeNoop(new HTMLUnknownElement(tagName, document));
  43     }
  44
  45 private:
  46     HTMLUnknownElement(const QualifiedName& tagName, Document& document)
  47         : HTMLElement(tagName, document) { }
  48
  49     bool isHTMLUnknownElement() const override { return true; }
  50 };
  51
  52 inline bool isHTMLUnknownElement(const HTMLElement& element)
  53 {
  54     return element.isHTMLUnknownElement();
  55 }
  56
  57 DEFINE_HTMLELEMENT_TYPE_CASTS_WITH_FUNCTION(HTMLUnknownElement);
  58
  59 } // namespace blink
  60
  61 #endif // HTMLUnknownElement_h