Start unraveling circularities between analyzer and front_end/kernel.

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

 // Copyright (c) 2016, 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.element_store;
 
-import 'package:kernel/analyzer/loader.dart' show ReferenceLevelLoader;
+import 'package:analyzer/src/kernel/loader.dart' show ReferenceLevelLoader;
 
 import 'package:kernel/ast.dart';
 
 import 'package:analyzer/analyzer.dart' show ParameterKind;
 
 import 'package:analyzer/analyzer.dart' as analyzer;
 
 import 'package:analyzer/dart/element/element.dart';
 
 import 'package:analyzer/dart/element/type.dart' as analyzer;
 
-import '../errors.dart' show internalError;
+import 'package:front_end/src/fasta/errors.dart' show internalError;
 
-import '../kernel/kernel_builder.dart';
+import 'package:front_end/src/fasta/kernel/kernel_builder.dart';
 
-import '../dill/dill_member_builder.dart';
+import 'package:front_end/src/fasta/dill/dill_member_builder.dart';
 
 import 'mock_element.dart';
 
 import 'mock_type.dart';
 
 abstract class ElementStore implements ReferenceLevelLoader {
   Element operator [](Builder builder);
 
   factory ElementStore(
           LibraryBuilder coreLibrary, Map<Uri, LibraryBuilder> builders) =
@@ skipping 256 matching lines @@
   }
 }
 
 class KernelInterfaceType extends MockInterfaceType {
   final KernelClassElement element;
 
   KernelInterfaceType(this.element);
 
   List<analyzer.DartType> get typeArguments => const <analyzer.DartType>[];
 }