Delete chrome/test/data/workers since it's not used anymore. It was copied in r148205 in preparatio…

chrome/test/data/workers/worker_utils.js

-var shared_worker_count = 0;
-function getWorker(worker_url)
-{
-  // Create either a dedicated or shared worker, depending on flags
-  var url = document.location.toString();
-  if (url.search("shared") >= 0) {
-    // Make a shared worker that looks like a worker
-    var worker = new SharedWorker(worker_url, "name" + ++shared_worker_count);
-    worker.port.onmessage = function(evt) {
-      worker.onmessage(evt);
-    };
-    worker.postMessage = function(msg, port) {
-      worker.port.postMessage(msg, port);
-    };
-    return worker;
-  } else {
-    return new Worker(worker_url);
-  }
-}
-
-function onSuccess()
-{
-  setTimeout(onFinished, 0, "OK");
-}
-
-function onFailure() {
-  setTimeout(onFinished, 0, "FAIL");
-}
-
-function onFinished(result) {
-  var statusPanel = document.getElementById("statusPanel");
-  if (statusPanel) {
-    statusPanel.innerHTML = result;
-  }
-
-  document.title = result;
-}