'Sort unit/class members' refactoring implementation.

pkg/analysis_server/lib/src/services/refactoring/inline_local.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.inline_local;
 
 import 'dart:async';
 
 import 'package:analysis_server/src/protocol.dart' hide Element;
 import 'package:analysis_server/src/services/correction/status.dart';
 import 'package:analysis_server/src/services/correction/util.dart';
 import 'package:analysis_server/src/services/refactoring/refactoring.dart';
 import 'package:analysis_server/src/services/refactoring/refactoring_internal.dart';
 import 'package:analysis_server/src/services/search/search_engine.dart';
 import 'package:analyzer/src/generated/ast.dart';
 import 'package:analyzer/src/generated/element.dart';
 import 'package:analyzer/src/generated/java_core.dart';
 import 'package:analyzer/src/generated/scanner.dart';
 import 'package:analyzer/src/generated/source.dart';
 
 
-const String _TOKEN_SEPARATOR = "\uFFFF";
-
-
 /**
  * [InlineLocalRefactoring] implementation.
  */
 class InlineLocalRefactoringImpl extends RefactoringImpl implements
     InlineLocalRefactoring {
   final SearchEngine searchEngine;
   final CompilationUnit unit;
   final int offset;
   CompilationUnitElement unitElement;
   CorrectionUtils utils;
@@ skipping 145 matching lines @@
    */
   bool _isIdentifierStringInterpolation(AstNode parent) {
     if (parent is InterpolationExpression) {
       InterpolationExpression element = parent;
       return element.beginToken.type ==
           TokenType.STRING_INTERPOLATION_IDENTIFIER;
     }
     return false;
   }
 }