ype-aliases/store/content/"><code>Content</code></a> object used when the underlying storage has not previously been populated.</p></td></tr><tr><th class="right">returns</th><td><code><span class="builtin">Promise</span><span class="operator">&lt;</span><span class="type"><a href="/api/synchronizer-broadcast-channel/interfaces/synchronizer/broadcastchannelsynchronizer/">BroadcastChannelSynchronizer</a></span><span class="operator">></span></code></td><td><p></p><p>A Promise containing a reference to the <a