<script>

var request = window.indexedDB.deleteDatabase("ProcessCloseIDBCleanup");

request.onsuccess = function(event)
{
    window.webkit.messageHandlers.testHandler.postMessage('Deleted!');
}

request.onerror = function()
{
    // Unexpected error
    window.webkit.messageHandlers.testHandler.postMessage('Unexpected error opening database');
}

request.onblocked = function(event)
{
    window.webkit.messageHandlers.testHandler.postMessage('Blocked!');
}

</script>