dom/html/HTMLBRElement.h
author Kris Maglione <maglione.k@gmail.com>
Wed, 01 Nov 2017 20:35:52 -0700
changeset 445040 4f63760c1dbb3d413a850c8b12ad29646399e7d7
parent 435808 67a8e12324569dd730347187e2ffccae486c758b
child 478627 5ba328c141b7b84bb0b6b836740b22d1d84b5380
permissions -rw-r--r--
Bug 1415352: Part 1a - Pass subject principal through to ParseAttribute. r=bz This is necessary in order to parse style attributes using the subject principal of the caller, rather than defaulting to the page principal. MozReview-Commit-ID: GIshajQ28la

/* -*- 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_HTMLBRElement_h
#define mozilla_dom_HTMLBRElement_h

#include "mozilla/Attributes.h"
#include "nsGenericHTMLElement.h"
#include "nsGkAtoms.h"

namespace mozilla {
namespace dom {

class HTMLBRElement final : public nsGenericHTMLElement
{
public:
  explicit HTMLBRElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo);

  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(mozilla::dom::NodeInfo *aNodeInfo, nsINode **aResult,
                         bool aPreallocateChildren) const override;

  bool Clear()
  {
    return GetBoolAttr(nsGkAtoms::clear);
  }
  void SetClear(const nsAString& aClear, ErrorResult& aError)
  {
    return SetHTMLAttr(nsGkAtoms::clear, aClear, aError);
  }
  void GetClear(DOMString& aClear) const
  {
    return GetHTMLAttr(nsGkAtoms::clear, aClear);
  }

  virtual JSObject* WrapNode(JSContext *aCx, JS::Handle<JSObject*> aGivenProto) override;

private:
  virtual ~HTMLBRElement();

  static void MapAttributesIntoRule(const nsMappedAttributes* aAttributes,
                                    GenericSpecifiedValues* aGenericData);
};

} // namespace dom
} // namespace mozilla

#endif