Prepare for chaining resynthesizers from AC to SDK AC.

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/element/element.dart';
 import 'package:analyzer/instrumentation/instrumentation.dart';
 import 'package:analyzer/source/embedder.dart';
 import 'package:analyzer/src/cancelable_future.dart';
 import 'package:analyzer/src/context/cache.dart';
 import 'package:analyzer/src/context/context.dart';
 import 'package:analyzer/src/generated/ast.dart';
 import 'package:analyzer/src/generated/constant.dart';
 import 'package:analyzer/src/generated/error.dart';
 import 'package:analyzer/src/generated/java_core.dart';
 import 'package:analyzer/src/generated/java_engine.dart';
 import 'package:analyzer/src/generated/resolver.dart';
 import 'package:analyzer/src/generated/source.dart';
 import 'package:analyzer/src/generated/utilities_general.dart';
 import 'package:analyzer/src/plugin/command_line_plugin.dart';
 import 'package:analyzer/src/plugin/engine_plugin.dart';
 import 'package:analyzer/src/plugin/options_plugin.dart';
+import 'package:analyzer/src/summary/resynthesize.dart';
 import 'package:analyzer/src/task/manager.dart';
 import 'package:analyzer/task/dart.dart';
 import 'package:analyzer/task/model.dart';
 import 'package:html/dom.dart' show Document;
 import 'package:path/path.dart' as pathos;
 import 'package:plugin/manager.dart';
 import 'package:plugin/plugin.dart';
 
 /**
  * Used by [AnalysisOptions] to allow function bodies to be analyzed in some
@@ skipping 1844 matching lines @@
    */
   List<AnalysisTarget> get priorityTargets;
 
   /**
    * The partition that contains analysis results that are not shared with other
    * contexts.
    */
   CachePartition get privateAnalysisCachePartition;
 
   /**
+   * The helper for [aboutToComputeResult].
+   */
+  AboutToComputeResultHelper aboutToComputeResultHelper;
+
+  /**
    * Sets the [TypeProvider] for this context.
    */
   void set typeProvider(TypeProvider typeProvider);
 
   /**
    * A list of all [WorkManager]s used by this context.
    */
   List<WorkManager> get workManagers;
 
   /**
@@ skipping 523 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);
 }