Make server use the common protocol classes

pkg/analysis_server/lib/src/services/correction/sort_members.dart

Index: pkg/analysis_server/lib/src/services/correction/sort_members.dart
diff --git a/pkg/analysis_server/lib/src/services/correction/sort_members.dart b/pkg/analysis_server/lib/src/services/correction/sort_members.dart
index c4539a978b80df77d5bb251fae6fee35d8523937..00175668a0f67cfad809845a4d9e2a98c31ac966 100644
--- a/pkg/analysis_server/lib/src/services/correction/sort_members.dart
+++ b/pkg/analysis_server/lib/src/services/correction/sort_members.dart
@@ -2,11 +2,9 @@
 // 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.sort_members;
-
-import 'package:analysis_server/protocol/protocol_generated.dart' hide Element;
 import 'package:analysis_server/src/services/correction/strings.dart';
 import 'package:analyzer/dart/ast/ast.dart';
+import 'package:analyzer_plugin/protocol/protocol_common.dart' hide Element;
 
 /**
  * Sorter for unit/class members.