Bug 591737 - Add HTMLSummaryElement. r=bz

--HG--
extra : commitid : 4G1qMe8OCzI
extra : rebase_source : e0b79e2f59b1e8a81e7f6d6d2be1b9ba77dfbe40

dom/html/HTMLSummaryElement.cpp

@@ -0,0 +1,28 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/. */
+
+#include "mozilla/dom/HTMLSummaryElement.h"
+
+#include "mozilla/dom/HTMLElementBinding.h"
+
+NS_IMPL_NS_NEW_HTML_ELEMENT(Summary)
+
+namespace mozilla {
+namespace dom {
+
+HTMLSummaryElement::~HTMLSummaryElement()
+{
+}
+
+NS_IMPL_ELEMENT_CLONE(HTMLSummaryElement)
+
+JSObject*
+HTMLSummaryElement::WrapNode(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
+{
+  return HTMLElementBinding::Wrap(aCx, this, aGivenProto);
+}
+
+} // namespace dom
+} // namespace mozilla

dom/html/HTMLSummaryElement.h

@@ -0,0 +1,43 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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 mozilla_dom_HTMLSummaryElement_h
+#define mozilla_dom_HTMLSummaryElement_h
+
+#include "mozilla/Attributes.h"
+#include "nsGenericHTMLElement.h"
+
+namespace mozilla {
+namespace dom {
+
+// HTMLSummaryElement implements the <summary> tag, which is used as a summary
+// or legend of the <details> tag. Please see the spec for more information.
+// https://html.spec.whatwg.org/multipage/forms.html#the-details-element
+//
+class HTMLSummaryElement final : public nsGenericHTMLElement
+{
+public:
+  using NodeInfo = mozilla::dom::NodeInfo;
+
+  explicit HTMLSummaryElement(already_AddRefed<NodeInfo>& aNodeInfo)
+    : nsGenericHTMLElement(aNodeInfo)
+  {
+  }
+
+  NS_IMPL_FROMCONTENT_HTML_WITH_TAG(HTMLSummaryElement, summary)
+
+  nsresult Clone(NodeInfo* aNodeInfo, nsINode** aResult) const override;
+
+protected:
+  virtual ~HTMLSummaryElement();
+
+  JSObject* WrapNode(JSContext* aCx,
+                     JS::Handle<JSObject*> aGivenProto) override;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif /* mozilla_dom_HTMLSummaryElement_h */

dom/html/moz.build

@@ -99,6 +99,7 @@ EXPORTS.mozilla.dom += [
     'HTMLSourceElement.h',
     'HTMLSpanElement.h',
     'HTMLStyleElement.h',
+    'HTMLSummaryElement.h',
     'HTMLTableCaptionElement.h',
     'HTMLTableCellElement.h',
     'HTMLTableColElement.h',
@@ -179,6 +180,7 @@ UNIFIED_SOURCES += [
     'HTMLSourceElement.cpp',
     'HTMLSpanElement.cpp',
     'HTMLStyleElement.cpp',
+    'HTMLSummaryElement.cpp',
     'HTMLTableCaptionElement.cpp',
     'HTMLTableCellElement.cpp',
     'HTMLTableColElement.cpp',

dom/html/nsGenericHTMLElement.h

@@ -1801,6 +1801,7 @@ NS_DECLARE_NS_NEW_HTML_ELEMENT(Shadow)
 NS_DECLARE_NS_NEW_HTML_ELEMENT(Source)
 NS_DECLARE_NS_NEW_HTML_ELEMENT(Span)
 NS_DECLARE_NS_NEW_HTML_ELEMENT(Style)
+NS_DECLARE_NS_NEW_HTML_ELEMENT(Summary)
 NS_DECLARE_NS_NEW_HTML_ELEMENT(TableCaption)
 NS_DECLARE_NS_NEW_HTML_ELEMENT(TableCell)
 NS_DECLARE_NS_NEW_HTML_ELEMENT(TableCol)