title: indexedDB with CDWKWebViewEngine in PhoneGap Build cli-6.0.0
body: <p>I'm having trouble opening an indexedDB store when using CDWKWebViewEngine within an app build with PhoneGap Build 6 running on iOS 9.2. window.indexedDB is not null and appears to be of type IDBFactory but when I use the code below I get "InvalidAccessError" reported.</p>
  
  <pre><code>var request = window.indexedDB.open("MyTestDatabase", 1);
  request.onerror = function (event) {
      alert("Database error: " + request.error.name);                
  };
  </code></pre>
  
  <p>Has anyone been able to get indexedDB working in the environment I've described?</p>