gecko-dev/dom/script/ScriptTrace.cpp

45 строки
1.4 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/. */
#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,
CanBubble::eYes,
ChromeOnlyDispatch::eNo);
return dispatcher->PostDOMEvent();
}
} // script namespace
} // dom namespace
} // mozilla namespace