author Emilio Cobos Álvarez <>
Fri, 22 Jun 2018 21:47:29 +0200
changeset 423850 65df1f8bb3cb7c95cadc91b542c1a8b9c11309ac
parent 409330 fd041053a1b554a9b4cb8e134bf7712145b40420
child 430759 36a50c3f679a741a2a3a1ca89b192e8656262d0d
permissions -rw-r--r--
Bug 1470545: Add chromeonly "shadowrootattached" event for devtools. r=smaug Summary: document.addEventListener("shadowrootattached", e => { // Do stuff with composedTarget. }); I didn't bother to add tests for the event itself since this is going to get tested in bug 1449333, but I can look into writing a chrome mochitest if you want. Test Plan: See above. Reviewers: smaug Bug #: 1470545 Differential Revision: MozReview-Commit-ID: 55cVMSsznMS

/* -*- 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 */

#ifndef HTMLDialogElement_h
#define HTMLDialogElement_h

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

namespace mozilla {
namespace dom {

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


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

  static bool IsDialogEnabled();

  bool Open() const { return GetBoolAttr(nsGkAtoms::open); }
  void SetOpen(bool aOpen, ErrorResult& aError)
    SetHTMLBoolAttr(nsGkAtoms::open, aOpen, aError);

  void GetReturnValue(nsAString& aReturnValue)
    aReturnValue = mReturnValue;
  void SetReturnValue(const nsAString& aReturnValue)
    mReturnValue = aReturnValue;

  void Close(const mozilla::dom::Optional<nsAString>& aReturnValue);
  void Show();
  void ShowModal(ErrorResult& aError);

  nsString mReturnValue;

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

} // namespace dom
} // namespace mozilla