Update pubspecs and dependencies to get pkgbuild tests working.

third_party/pkg/angular/lib/directive/ng_show_hide.dart

Index: third_party/pkg/angular/lib/directive/ng_show_hide.dart
diff --git a/third_party/pkg/angular/lib/directive/ng_show_hide.dart b/third_party/pkg/angular/lib/directive/ng_show_hide.dart
deleted file mode 100644
index 560cfce76434ca8ddd27bc83536638468104f12c..0000000000000000000000000000000000000000
--- a/third_party/pkg/angular/lib/directive/ng_show_hide.dart
+++ /dev/null
@@ -1,48 +0,0 @@
-part of angular.directive;
-
-/**
- * The ngHide directive shows or hides the given HTML element based on the
- * expression provided to the ngHide attribute. The element is shown or hidden
- * by changing the removing or adding the ng-hide CSS class onto the element.
- */
-@NgDirective(
-    selector: '[ng-hide]',
-    map: const {'ng-hide': '=>hide'})
-class NgHideDirective {
-  static String NG_HIDE_CLASS = 'ng-hide';
-
-  final dom.Element element;
-
-  NgHideDirective(this.element);
-
-  set hide(value) {
-    if (toBool(value)) {
-      element.classes.add(NG_HIDE_CLASS);
-    } else {
-      element.classes.remove(NG_HIDE_CLASS);
-    }
-  }
-}
-
-/**
- * The ngShow directive shows or hides the given HTML element based on the
- * expression provided to the ngHide attribute. The element is shown or hidden
- * by changing the removing or adding the ng-hide CSS class onto the element.
- */
-@NgDirective(
-    selector: '[ng-show]',
-    map: const {'ng-show': '=>show'})
-class NgShowDirective {
-  final dom.Element element;
-
-  NgShowDirective(this.element);
-
-  set show(value) {
-    if (toBool(value)) {
-      element.classes.remove(NgHideDirective.NG_HIDE_CLASS);
-    } else {
-      element.classes.add(NgHideDirective.NG_HIDE_CLASS);
-    }
-  }
-}
-