Update pubspecs and dependencies to get pkgbuild tests working.

third_party/pkg/angular/test/io/source_metadata_extractor_spec.dart

Index: third_party/pkg/angular/test/io/source_metadata_extractor_spec.dart
diff --git a/third_party/pkg/angular/test/io/source_metadata_extractor_spec.dart b/third_party/pkg/angular/test/io/source_metadata_extractor_spec.dart
deleted file mode 100644
index af9f2655ed08d4068ac2de9349a37f37c83ecb0c..0000000000000000000000000000000000000000
--- a/third_party/pkg/angular/test/io/source_metadata_extractor_spec.dart
+++ /dev/null
@@ -1,26 +0,0 @@
-library ng.tool.source_metadata_extractor_spec;
-
-import 'package:angular/tools/common.dart';
-import 'package:angular/tools/source_crawler_impl.dart';
-import 'package:angular/tools/source_metadata_extractor.dart';
-import '../jasmine_syntax.dart';
-import 'package:unittest/unittest.dart';
-
-main() => describe('source_metadata_extractor', () {
-  it('should extract all attribute mappings including annotations', () {
-    var sourceCrawler = new SourceCrawlerImpl(['packages/']);
-    var sourceMetadataExtractor = new SourceMetadataExtractor();
-    List<DirectiveInfo> directives =
-        sourceMetadataExtractor
-            .gatherDirectiveInfo('test/io/test_files/main.dart', sourceCrawler);
-
-    expect(directives, hasLength(2));
-
-    DirectiveInfo info = directives.elementAt(1);
-    expect(info.expressionAttrs, unorderedEquals(['expr', 'another-expression',
-        'callback', 'two-way-stuff', 'exported-attr']));
-    expect(info.expressions, unorderedEquals(['attr', 'expr',
-        'anotherExpression', 'callback', 'twoWayStuff',
-        'exported + expression']));
-  });
-});