Add SourceFileEdit.time field.

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';
@@ skipping 12 matching lines @@
 
 
 /**
  * [InlineLocalRefactoring] implementation.
  */
 class InlineLocalRefactoringImpl extends RefactoringImpl implements
     InlineLocalRefactoring {
   final SearchEngine searchEngine;
   final CompilationUnit unit;
   final int offset;
-  String file;
+  CompilationUnitElement unitElement;
   CorrectionUtils utils;
 
   Element _variableElement;
   VariableDeclaration _variableNode;
   List<SearchMatch> _references;
 
   InlineLocalRefactoringImpl(this.searchEngine, this.unit, this.offset) {
-    file = unit.element.source.fullName;
+    unitElement = unit.element;
     utils = new CorrectionUtils(unit);
   }
 
   @override
   String get refactoringName => 'Inline Local Variable';
 
   @override
   int get referenceCount {
     if (_references == null) {
       return 0;
@@ skipping 72 matching lines @@
   }
 
   @override
   Future<SourceChange> createChange() {
     SourceChange change = new SourceChange(refactoringName);
     // remove declaration
     {
       Statement declarationStatement =
           _variableNode.getAncestor((node) => node is VariableDeclarationStatement);
       SourceRange range = utils.getLinesRangeStatements([declarationStatement]);
-      change.addEdit(file, new SourceEdit.range(range, ''));
+      addElementSourceChange(
+          change,
+          unitElement,
+          new SourceEdit.range(range, ''));
     }
     // prepare initializer
     Expression initializer = _variableNode.initializer;
     String initializerSource = utils.getNodeText(initializer);
     int initializerPrecedence = getExpressionPrecedence(initializer);
     // replace references
     for (SearchMatch reference in _references) {
       SourceRange range = reference.sourceRange;
       String sourceForReference =
           _getSourceForReference(range, initializerSource, initializerPrecedence);
-      change.addEdit(file, new SourceEdit.range(range, sourceForReference));
+      addElementSourceChange(
+          change,
+          unitElement,
+          new SourceEdit.range(range, sourceForReference));
     }
     // done
     return new Future.value(change);
   }
 
   @override
   bool requiresPreview() => false;
 
   /**
    * Returns the source which should be used to replace the reference with the
@@ skipping 22 matching lines @@
    */
   bool _isIdentifierStringInterpolation(AstNode parent) {
     if (parent is InterpolationExpression) {
       InterpolationExpression element = parent;
       return element.beginToken.type ==
           TokenType.STRING_INTERPOLATION_IDENTIFIER;
     }
     return false;
   }
 }