Remove generated directories with 100s of files.

client/html/generated/html/dartium/IDBRequest.dart

Index: client/html/generated/html/dartium/IDBRequest.dart
diff --git a/client/html/generated/html/dartium/IDBRequest.dart b/client/html/generated/html/dartium/IDBRequest.dart
deleted file mode 100644
index b76da6b00b6becf9de7f5894a53b3e11c8bb6715..0000000000000000000000000000000000000000
--- a/client/html/generated/html/dartium/IDBRequest.dart
+++ /dev/null
@@ -1,48 +0,0 @@
-
-class _IDBRequestImpl extends _DOMTypeBase implements IDBRequest {
-  _IDBRequestImpl._wrap(ptr) : super._wrap(ptr);
-
-  int get errorCode() => _wrap(_ptr.errorCode);
-
-  EventListener get onerror() => _wrap(_ptr.onerror);
-
-  void set onerror(EventListener value) { _ptr.onerror = _unwrap(value); }
-
-  EventListener get onsuccess() => _wrap(_ptr.onsuccess);
-
-  void set onsuccess(EventListener value) { _ptr.onsuccess = _unwrap(value); }
-
-  int get readyState() => _wrap(_ptr.readyState);
-
-  IDBAny get result() => _wrap(_ptr.result);
-
-  IDBAny get source() => _wrap(_ptr.source);
-
-  IDBTransaction get transaction() => _wrap(_ptr.transaction);
-
-  String get webkitErrorMessage() => _wrap(_ptr.webkitErrorMessage);
-
-  void addEventListener(String type, EventListener listener, [bool useCapture = null]) {
-    if (useCapture === null) {
-      _ptr.addEventListener(_unwrap(type), _unwrap(listener));
-      return;
-    } else {
-      _ptr.addEventListener(_unwrap(type), _unwrap(listener), _unwrap(useCapture));
-      return;
-    }
-  }
-
-  bool dispatchEvent(Event evt) {
-    return _wrap(_ptr.dispatchEvent(_unwrap(evt)));
-  }
-
-  void removeEventListener(String type, EventListener listener, [bool useCapture = null]) {
-    if (useCapture === null) {
-      _ptr.removeEventListener(_unwrap(type), _unwrap(listener));
-      return;
-    } else {
-      _ptr.removeEventListener(_unwrap(type), _unwrap(listener), _unwrap(useCapture));
-      return;
-    }
-  }
-}