Fix widget.dart to work with the latest web_ui library. Specifically, query selectors need to use "…

lib/components/carousel.dart

Index: lib/components/carousel.dart
diff --git a/lib/components/carousel.dart b/lib/components/carousel.dart
index c07a12b0595d19a796f4266f2bb7955705c2a396..c4cff4629110e7efb4f673a0ff868e86001f7aa3 100644
--- a/lib/components/carousel.dart
+++ b/lib/components/carousel.dart
@@ -25,13 +25,13 @@ class Carousel extends WebComponent {
 
   Future<bool> previous() => _moveDelta(false);
 
-  SwapComponent get _swap => this.query('x-carousel > .carousel > x-swap').xtag;
+  SwapComponent get _swap => this.query('[is=x-carousel] > .carousel > [is=x-swap]').xtag;

[Siggi Cherem (dart-lang), 2013/04/16 17:34:36]

long line

[Jacob, 2013/04/16 17:45:46]

Done.

 
   Future<bool> _moveDelta(bool doNext) {
     final swap = _swap;
     assert(swap != null);
     if(swap.items.length == 0) {
-      return new Future.immediate(false);
+      return new Future.value(false);
     }
 
     assert(doNext != null);