Update pubspecs and dependencies to get pkgbuild tests working.

third_party/pkg/angular/lib/mock/mock_window.dart

Index: third_party/pkg/angular/lib/mock/mock_window.dart
diff --git a/third_party/pkg/angular/lib/mock/mock_window.dart b/third_party/pkg/angular/lib/mock/mock_window.dart
deleted file mode 100644
index 7e7c4e928578716a43a13a0049d8b2752e3a5496..0000000000000000000000000000000000000000
--- a/third_party/pkg/angular/lib/mock/mock_window.dart
+++ /dev/null
@@ -1,34 +0,0 @@
-part of angular.mock;
-
-@proxy
-class MockWindow extends Mock implements Window {
-  final history = new MockHistory();
-  final location = new MockLocation();
-  final document = new MockDocument();
-
-  final onPopStateController = new dart_async.StreamController<PopStateEvent>();
-  final onHashChangeController = new dart_async.StreamController<Event>();
-  final onClickController = new dart_async.StreamController<MouseEvent>();
-
-
-  dart_async.Stream<PopStateEvent> get onPopState => onPopStateController.stream;
-  dart_async.Stream<Event> get onHashChange => onHashChangeController.stream;
-  dart_async.Stream<Event> get onClick => onClickController.stream;
-
-  noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
-}
-
-@proxy
-class MockHistory extends Mock implements History {
-  noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
-}
-
-@proxy
-class MockLocation extends Mock implements Location {
-  noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
-}
-
-@proxy
-class MockDocument extends Mock implements HtmlDocument {
-  noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
-}