void ScriptedAnimationController::callMediaQueryListListeners()
{
    MediaQueryListListeners listeners;
    listeners.swap(m_mediaQueryListListeners);

    for (const auto& listener : listeners) {
        listener->notifyMediaQueryChanged();
    }
}
void ScriptedAnimationController::callMediaQueryListListeners()
{
    MediaQueryListListeners listeners;
    listeners.swap(m_mediaQueryListListeners);

    for (MediaQueryListListeners::const_iterator it = listeners.begin(), end = listeners.end();
        it != end; ++it) {
        (*it)->notifyMediaQueryChanged();
    }
}