gecko-dev/dom/html/HTMLLIElement.h
Nathan Froyd 846d8789ee Bug 1492894 - part 1 - make the node hierarchy consistently constructed with NodeInfo&&; r=mccr8
Various places in dom/ use the pattern:

  already_AddRefed<NodeInfo> ni = ...;

which is supposed to be disallowed by our static analysis code, but
isn't, for whatever reason.  To fix our static analysis code, we need to
eliminate instances of the above pattern.

Unfortunately, eliminating this pattern requires restructuring how Nodes
are created.  Most Node subclasses take `already_AddRefed<NodeInfo>&` in
their constructors, and a few accept `already_AddRefed<NodeInfo>&&`.  We
need to enforce the latter pattern consistently, which requires changing
dozens of source files.
2018-09-21 16:45:49 -04:00

69 lines
2.1 KiB
C++

/* -*- 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 mozilla_dom_HTMLLIElement_h
#define mozilla_dom_HTMLLIElement_h
#include "mozilla/Attributes.h"
#include "nsGenericHTMLElement.h"
namespace mozilla {
namespace dom {
class HTMLLIElement final : public nsGenericHTMLElement
{
public:
explicit HTMLLIElement(already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)
: nsGenericHTMLElement(std::move(aNodeInfo))
{
}
// nsISupports
NS_INLINE_DECL_REFCOUNTING_INHERITED(HTMLLIElement, nsGenericHTMLElement)
virtual bool ParseAttribute(int32_t aNamespaceID,
nsAtom* aAttribute,
const nsAString& aValue,
nsIPrincipal* aMaybeScriptedPrincipal,
nsAttrValue& aResult) override;
NS_IMETHOD_(bool) IsAttributeMapped(const nsAtom* aAttribute) const override;
virtual nsMapRuleToAttributesFunc GetAttributeMappingFunction() const override;
virtual nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
// WebIDL API
void GetType(DOMString& aType)
{
GetHTMLAttr(nsGkAtoms::type, aType);
}
void SetType(const nsAString& aType, mozilla::ErrorResult& rv)
{
SetHTMLAttr(nsGkAtoms::type, aType, rv);
}
int32_t Value() const
{
return GetIntAttr(nsGkAtoms::value, 0);
}
void SetValue(int32_t aValue, mozilla::ErrorResult& rv)
{
SetHTMLIntAttr(nsGkAtoms::value, aValue, rv);
}
protected:
virtual ~HTMLLIElement();
virtual JSObject* WrapNode(JSContext *aCx, JS::Handle<JSObject*> aGivenProto) override;
private:
static void MapAttributesIntoRule(const nsMappedAttributes* aAttributes,
MappedDeclarations&);
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_HTMLLIElement_h