Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 56 insertions, 0 deletions

diff --git a/dom/html/HTMLDataListElement.h b/dom/html/HTMLDataListElement.h
new file mode 100644
index 0000000000..a5a3fe4997
--- /dev/null
+++ b/dom/html/HTMLDataListElement.h
@@ -0,0 +1,56 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+#ifndef HTMLDataListElement_h___
+#define HTMLDataListElement_h___
+
+#include "mozilla/Attributes.h"
+#include "nsGenericHTMLElement.h"
+#include "nsContentList.h"
+
+namespace mozilla::dom {
+
+class HTMLDataListElement final : public nsGenericHTMLElement {
+ public:
+  explicit HTMLDataListElement(
+      already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)
+      : nsGenericHTMLElement(std::move(aNodeInfo)) {
+    SetFlags(ELEMENT_IS_DATALIST_OR_HAS_DATALIST_ANCESTOR);
+  }
+
+  NS_IMPL_FROMNODE_HTML_WITH_TAG(HTMLDataListElement, datalist)
+
+  // nsISupports
+  NS_DECL_ISUPPORTS_INHERITED
+
+  nsContentList* Options() {
+    if (!mOptions) {
+      mOptions = new nsContentList(this, MatchOptions, nullptr, nullptr, true);
+    }
+
+    return mOptions;
+  }
+
+  virtual nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
+
+  // This function is used to generate the nsContentList (option elements).
+  static bool MatchOptions(Element* aElement, int32_t aNamespaceID,
+                           nsAtom* aAtom, void* aData);
+
+  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(HTMLDataListElement,
+                                           nsGenericHTMLElement)
+ protected:
+  virtual ~HTMLDataListElement();
+
+  virtual JSObject* WrapNode(JSContext* aCx,
+                             JS::Handle<JSObject*> aGivenProto) override;
+
+  // <option>'s list inside the datalist element.
+  RefPtr<nsContentList> mOptions;
+};
+
+}  // namespace mozilla::dom
+
+#endif /* HTMLDataListElement_h___ */