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<span id="cb928-4"><a href="mobile-pwa.html#cb928-4" aria-hidden="true" tabindex="-1"></a><span class="co">// We only want to call event.respondWith() if this </span></span>
<span id="cb928-5"><a href="mobile-pwa.html#cb928-5" aria-hidden="true" tabindex="-1"></a><span class="co">// is a navigation request for an HTML page ...</span></span>
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