1 /*
2 * Copyright (C) 2012 Google 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 are
6 * met:
7 *
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 * * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #ifndef HTMLShadowElement_h
32 #define HTMLShadowElement_h
33
34 #include "core/dom/shadow/InsertionPoint.h"
35 #include "wtf/Forward.h"
36
37 namespace WebCore {
38
39 class HTMLShadowElement FINAL : public InsertionPoint {
40 public:
41 static PassRefPtr<HTMLShadowElement> create(Document&);
42
43 virtual ~HTMLShadowElement();
44
45 ShadowRoot* olderShadowRoot();
46
47 private:
48 explicit HTMLShadowElement(Document&);
49 virtual InsertionNotificationRequest insertedInto(ContainerNode* insertionPoint) OVERRIDE;
50 };
51
isHTMLShadowElement(const Node * node)52 inline bool isHTMLShadowElement(const Node* node)
53 {
54 ASSERT(node);
55 return node->hasTagName(HTMLNames::shadowTag);
56 }
57
58 DEFINE_NODE_TYPE_CASTS(HTMLShadowElement, hasTagName(HTMLNames::shadowTag));
59
60 } // namespace WebCore
61
62 #endif // HTMLShadowElement_h
63