Revert "Update all Angular libs (run update_all.sh)."

third_party/pkg/di/test/generator_test.dart

 import 'dart:io';
 import 'package:analyzer/analyzer.dart';
 import 'package:di/generator.dart' as generator;
 import 'package:unittest/unittest.dart';
 
 main(args) => group('generator', () {
 
   test('should codesplit deferred libraries', () {
     Map<generator.Chunk, String> code = generator.generateCode(
-        'test_assets/gen_test1/main.dart', ['annotations.InjectableTest'],
-        Platform.environment['DART_SDK'], [Platform.packageRoot], 'main.dart');
+        'test/assets/gen_test1/main.dart', ['annotations.Injectable'],
+        Platform.environment['DART_SDK'], [Platform.packageRoot]);
 
     expect(code.keys.map((chunk) => chunk.library == null ? null : chunk.library.name),
-        unorderedEquals([null, 'lib_a', 'lib_b', 'lib_c']));
+        unorderedEquals([null, 'lib_a', 'lib_b']));
 
     code.forEach((chunk, code) {
       var cu = parseCompilationUnit(code);
       if (chunk.library == null) {
         expectHasImports(cu, ['main.dart', 'common1.dart']);
       } else if (chunk.library.name.endsWith('lib_a')) {
         expectHasImports(cu, ['a.dart', 'a2.dart', 'common2.dart']);
       } else if (chunk.library.name.endsWith('lib_b')) {
         expectHasImports(cu, ['b.dart', 'b2.dart', 'common2.dart']);
-      } else if (chunk.library.name.endsWith('lib_c')) {
-        expectHasImports(cu, []);
       }
     });
   });
 });
 
 expectHasImports(CompilationUnit cu, List<String> expectedImports) {
   var imports = <String>[];
   cu.directives.forEach((Directive directive) {
     if (directive is NamespaceDirective) {
       if (directive is! ImportDirective) {
         fail('Only expecting import, no exports.');
       }
       ImportDirective import = directive;
       imports.add(import.uri.stringValue);
     }
   });
   expect(imports.length, equals(expectedImports.length));
   for (int i = 0; i < imports.length; i++) {
     expect(imports[i], endsWith(expectedImports[i]));
   }
 }