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LibWeb: Implement ParentNode.children
Required by Web Platform Tests for the innerHTML/outerHTML tests.
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@ -6,6 +6,7 @@
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#include <LibWeb/CSS/Parser/Parser.h>
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#include <LibWeb/CSS/SelectorEngine.h>
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#include <LibWeb/DOM/HTMLCollection.h>
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#include <LibWeb/DOM/ParentNode.h>
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#include <LibWeb/Dump.h>
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@ -75,4 +76,15 @@ u32 ParentNode::child_element_count() const
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return count;
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}
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// https://dom.spec.whatwg.org/#dom-parentnode-children
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NonnullRefPtr<HTMLCollection> ParentNode::children()
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{
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// The children getter steps are to return an HTMLCollection collection rooted at this matching only element children.
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// FIXME: This should return the same HTMLCollection object every time,
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// but that would cause a reference cycle since HTMLCollection refs the root.
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return HTMLCollection::create(*this, [this](Element const& element) {
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return is_parent_of(element);
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});
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}
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}
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