dom/script/ScriptTrace.cpp
author Connor Brewster <connor.brewster@eagles.oc.edu>
Wed, 21 Jun 2017 01:04:18 -0700
changeset 365153 2278abe603678cd4bb47ca088fe6774a1d46aa2c
parent 357078 a8abdd77a92c38aef9e9fcaee013bab5618e96ac
child 423828 508445453d966b9f4dd32e353529b9b9b0a80885
permissions -rw-r--r--
servo: Merge #17421 - Fix crash when id attribute is set via SetAttributeNode (from cbrewster:set_attribute_node_fix); r=emilio fixes #17366 Source-Repo: https://github.com/servo/servo Source-Revision: 82884050be02c0a72d2e2e2fa5645ecad2b9c668

/* -*- 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/. */

#include "ScriptTrace.h"

namespace mozilla {
namespace dom {
namespace script {

static nsresult
TestingDispatchEvent(nsIScriptElement* aScriptElement,
                     const nsAString& aEventType)
{
  static bool sExposeTestInterfaceEnabled = false;
  static bool sExposeTestInterfacePrefCached = false;
  if (!sExposeTestInterfacePrefCached) {
    sExposeTestInterfacePrefCached = true;
    Preferences::AddBoolVarCache(&sExposeTestInterfaceEnabled,
                                 "dom.expose_test_interfaces",
                                 false);
  }
  if (!sExposeTestInterfaceEnabled) {
    return NS_OK;
  }

  nsCOMPtr<nsINode> target(do_QueryInterface(aScriptElement));
  if (!target) {
    return NS_OK;
  }

  RefPtr<AsyncEventDispatcher> dispatcher =
    new AsyncEventDispatcher(target, aEventType, true, false);
  return dispatcher->PostDOMEvent();
}

} // script namespace
} // dom namespace
} // mozilla namespace