Clean up references to deprecated code

test/codegen/end_to_end_test.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 /// And end-to-end test that generates code and checks that the output matches
 /// the code in `static_test.dart`. Techincally we could run the result in an
 /// isolate, but instead we decided to split that up in two tests. This test
 /// ensures that we generate the code as it was written in static_test, and
 /// separately static_test ensures that the smoke.static library behaves as
 /// expected.
 @TestOn('vm')
 library smoke.test.codegen.end_to_end_test;
 
 import 'dart:io';
 
-import 'package:analyzer/src/generated/element.dart';
+import 'package:analyzer/dart/element/element.dart';
 import 'package:smoke/codegen/generator.dart';
 import 'package:smoke/codegen/recorder.dart';
 import 'package:test/test.dart';
 import 'package:path/path.dart' as path;
 
 import 'testing_resolver_utils.dart' show initAnalyzer;
 
 void main([List<String> args]) {
   final updateStaticTest =
       args != null && args.length > 0 && args[0] == '--update_static_test';
@@ skipping 128 matching lines @@
     ..writeln('  common.main();')
     ..writeln('}');
   return sb.toString();
 }
 
 String _resolveImportUrl(LibraryElement lib) {
   if (lib.isDartCore) return 'dart:core';
   if (lib.displayName == 'smoke.test.common') return 'common.dart';
   return 'unknown.dart';
 }