Remove generated directories with 100s of files.

client/html/generated/html/dartium/Worker.dart

Index: client/html/generated/html/dartium/Worker.dart
diff --git a/client/html/generated/html/dartium/Worker.dart b/client/html/generated/html/dartium/Worker.dart
deleted file mode 100644
index 63ce741e34e0cc95ab2cbabbd19867f0a5801712..0000000000000000000000000000000000000000
--- a/client/html/generated/html/dartium/Worker.dart
+++ /dev/null
@@ -1,40 +0,0 @@
-
-class _WorkerImpl extends _AbstractWorkerImpl implements Worker {
-  _WorkerImpl._wrap(ptr) : super._wrap(ptr);
-
-  _WorkerEventsImpl get on() {
-    if (_on == null) _on = new _WorkerEventsImpl(this);
-    return _on;
-  }
-
-  void postMessage(Dynamic message, [List messagePorts = null]) {
-    if (messagePorts === null) {
-      _ptr.postMessage(_unwrap(message));
-      return;
-    } else {
-      _ptr.postMessage(_unwrap(message), _unwrap(messagePorts));
-      return;
-    }
-  }
-
-  void terminate() {
-    _ptr.terminate();
-    return;
-  }
-
-  void webkitPostMessage(Dynamic message, [List messagePorts = null]) {
-    if (messagePorts === null) {
-      _ptr.webkitPostMessage(_unwrap(message));
-      return;
-    } else {
-      _ptr.webkitPostMessage(_unwrap(message), _unwrap(messagePorts));
-      return;
-    }
-  }
-}
-
-class _WorkerEventsImpl extends _AbstractWorkerEventsImpl implements WorkerEvents {
-  _WorkerEventsImpl(_ptr) : super(_ptr);
-
-  EventListenerList get message() => _get('message');
-}