Import analysis_services.dart into analysis_server.dart.

pkg/analysis_services/lib/src/refactoring/refactoring.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.
-
-library services.src.refactoring;
-
-import 'dart:async';
-
-import 'package:analysis_services/correction/status.dart';
-import 'package:analysis_services/refactoring/refactoring.dart';
-
-
-/**
- * Abstract implementation of [Refactoring].
- */
-abstract class RefactoringImpl implements Refactoring {
-  final List<String> potentialEditIds = <String>[];
-
-  @override
-  Future<RefactoringStatus> checkAllConditions() {
-    RefactoringStatus result = new RefactoringStatus();
-    return checkInitialConditions().then((status) {
-      result.addStatus(status);
-      if (result.hasFatalError) {
-        return result;
-      }
-      return checkFinalConditions().then((status) {
-        result.addStatus(status);
-        return result;
-      });
-    });
-  }
-}