Start copying resolution/inference data from front end to analyzer ASTs.

pkg/analyzer/lib/src/fasta/analyzer_target.dart

 // Copyright (c) 2017, 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 fasta.analyzer_target;
 
 import 'package:front_end/physical_file_system.dart';
 import 'package:kernel/ast.dart' show Library, Source;
 
 import 'package:front_end/src/fasta/kernel/kernel_target.dart'
     show KernelTarget;
 
 import 'package:front_end/src/fasta/uri_translator.dart' show UriTranslator;
 
 import 'package:front_end/src/fasta/dill/dill_target.dart' show DillTarget;
 
 import 'analyzer_loader.dart' show AnalyzerLoader;
 
 class AnalyzerTarget extends KernelTarget {
-  AnalyzerTarget(
-      DillTarget dillTarget, UriTranslator uriTranslator, bool strongMode,
+  /// Indicates whether a kernel representation of the code should be generated.
+  ///
+  /// When `false`, an analyzer AST is generated, and type inference is copied
+  /// over to it, but the result is not converted to a kernel representation.
+  ///
+  /// TODO(paulberry): remove this once "kompile" functionality is no longer
+  /// needed.
+  final bool generateKernel;
+
+  /// Indicates whether a resolved AST should be generated.
+  ///
+  /// When `false`, an analyzer AST is generated, but none of the types or
+  /// elements pointed to by the AST are guaranteed to be correct.
+  ///
+  /// This is needed in order to support the old "kompile" use case, since the
+  /// tests of that functionality were based on the behavior prior to
+  /// integrating resolution and type inference with analyzer.
+  ///
+  /// TODO(paulberry): remove this once "kompile" functionality is no longer
+  /// needed.
+  final bool doResolution;
+
+  AnalyzerTarget(DillTarget dillTarget, UriTranslator uriTranslator,
+      bool strongMode, this.generateKernel, this.doResolution,
       [Map<String, Source> uriToSource])
       : super(PhysicalFileSystem.instance, dillTarget, uriTranslator,
             uriToSource);
 
   @override
-  AnalyzerLoader<Library> createLoader() => new AnalyzerLoader<Library>(this);
+  AnalyzerLoader<Library> createLoader() =>
+      new AnalyzerLoader<Library>(this, generateKernel, doResolution);
 }