deprecate deletedSource and deletedSources in ChangeSet

pkg/analyzer/lib/src/generated/engine.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 analyzer.src.generated.engine;
 
 import 'dart:async';
 import 'dart:collection';
 
 import 'package:analyzer/dart/ast/ast.dart';
@@ skipping 1572 matching lines @@
 
   /**
    * A list containing the source containers specifying additional sources that
    * have been removed.
    */
   final List<SourceContainer> removedContainers = new List<SourceContainer>();
 
   /**
    * A list containing the sources that have been deleted.
    */
+  @deprecated
   final List<Source> deletedSources = new List<Source>();
 
   /**
    * Return a table mapping the sources whose content has been changed to the
    * current content of those sources.
    */
   Map<Source, String> get changedContents => _changedContent;
 
   /**
    * Return `true` if this change set does not contain any changes.
@@ skipping 42 matching lines @@
    * overridden). To cancel (or change) the override, use [changedContent]
    * instead.
    */
   void changedSource(Source source) {
     changedSources.add(source);
   }
 
   /**
    * Record that the specified [source] has been deleted.
    */
+  @deprecated
   void deletedSource(Source source) {
     deletedSources.add(source);
   }
 
   /**
    * Record that the specified source [container] has been removed.
    */
   void removedContainer(SourceContainer container) {
     if (container != null) {
       removedContainers.add(container);
@@ skipping 765 matching lines @@
    * The data that was created from the source.
    */
   final E data;
 
   /**
    * Initialize a newly created holder to associate the given [data] with the
    * given [modificationTime].
    */
   TimestampedData(this.modificationTime, this.data);
 }