                   <span class="returntype">Future&lt;String&gt;</span>
                </span>
            </dt>
            <dd>
                Makes a cross-origin request to the specified URL.
            </dd>
        </dl>
    </section>

    <section class="summary" id="instance-properties">
        <h2>Properties</h2>

        <dl class="properties">
            <dt id="on" class="property">
                <span class="top-level-variable-type"><a href="polymer_app_layout/Events-class.html">Events<