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1 /* | 1 /* |
2 * Copyright (C) 2013 Samsung Electronics. All rights reserved. | 2 * Copyright (C) 2013 Samsung Electronics. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 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. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #ifndef ParentNode_h | 31 #ifndef ParentNode_h |
32 #define ParentNode_h | 32 #define ParentNode_h |
33 | 33 |
34 #include "core/dom/ContainerNode.h" | 34 #include "core/dom/ContainerNode.h" |
35 #include "core/dom/ElementTraversal.h" | 35 #include "core/dom/ElementTraversal.h" |
| 36 #include "platform/heap/Handle.h" |
36 | 37 |
37 namespace WebCore { | 38 namespace WebCore { |
38 | 39 |
39 class ParentNode { | 40 class ParentNode { |
40 public: | 41 public: |
41 static PassRefPtr<HTMLCollection> children(ContainerNode& node) | 42 static PassRefPtrWillBeRawPtr<HTMLCollection> children(ContainerNode& node) |
42 { | 43 { |
43 return node.children(); | 44 return node.children(); |
44 } | 45 } |
45 | 46 |
46 static Element* firstElementChild(ContainerNode& node) | 47 static Element* firstElementChild(ContainerNode& node) |
47 { | 48 { |
48 return ElementTraversal::firstChild(node); | 49 return ElementTraversal::firstChild(node); |
49 } | 50 } |
50 | 51 |
51 static Element* lastElementChild(ContainerNode& node) | 52 static Element* lastElementChild(ContainerNode& node) |
52 { | 53 { |
53 return ElementTraversal::lastChild(node); | 54 return ElementTraversal::lastChild(node); |
54 } | 55 } |
55 | 56 |
56 static unsigned childElementCount(ContainerNode& node) | 57 static unsigned childElementCount(ContainerNode& node) |
57 { | 58 { |
58 unsigned count = 0; | 59 unsigned count = 0; |
59 for (Element* child = ElementTraversal::firstWithin(node); child; child
= ElementTraversal::nextSibling(*child)) | 60 for (Element* child = ElementTraversal::firstWithin(node); child; child
= ElementTraversal::nextSibling(*child)) |
60 ++count; | 61 ++count; |
61 return count; | 62 return count; |
62 } | 63 } |
63 | 64 |
64 static PassRefPtr<Element> querySelector(ContainerNode& node, const AtomicSt
ring& selectors, ExceptionState& exceptionState) | 65 static PassRefPtr<Element> querySelector(ContainerNode& node, const AtomicSt
ring& selectors, ExceptionState& exceptionState) |
65 { | 66 { |
66 return node.querySelector(selectors, exceptionState); | 67 return node.querySelector(selectors, exceptionState); |
67 } | 68 } |
68 | 69 |
69 static PassRefPtr<NodeList> querySelectorAll(ContainerNode& node, const Atom
icString& selectors, ExceptionState& exceptionState) | 70 static PassRefPtrWillBeRawPtr<NodeList> querySelectorAll(ContainerNode& node
, const AtomicString& selectors, ExceptionState& exceptionState) |
70 { | 71 { |
71 return node.querySelectorAll(selectors, exceptionState); | 72 return node.querySelectorAll(selectors, exceptionState); |
72 } | 73 } |
73 }; | 74 }; |
74 | 75 |
75 } // namespace WebCore | 76 } // namespace WebCore |
76 | 77 |
77 #endif // ParentNode_h | 78 #endif // ParentNode_h |
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