Move scope.dart.

pkg/front_end/lib/src/fasta/builder/class_builder.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.class_builder;
 
 import '../errors.dart' show internalError;
 
 import 'builder.dart'
     show
         Builder,
         ConstructorReferenceBuilder,
         LibraryBuilder,
         MetadataBuilder,
         MixinApplicationBuilder,
         NamedTypeBuilder,
         TypeBuilder,
         TypeDeclarationBuilder,
         TypeVariableBuilder;
 
-import 'scope.dart' show AccessErrorBuilder, AmbiguousBuilder, Scope;
+import '../scope.dart' show AccessErrorBuilder, AmbiguousBuilder, Scope;
 
 abstract class ClassBuilder<T extends TypeBuilder, R>
     extends TypeDeclarationBuilder<T, R> {
   final List<TypeVariableBuilder> typeVariables;
 
   T supertype;
 
   List<T> interfaces;
 
   final Map<String, Builder> members;
@@ skipping 161 matching lines @@
   }
 
   void addWarning(int charOffset, String message) {
     library.addWarning(charOffset, message, fileUri: fileUri);
   }
 
   void addNit(int charOffset, String message) {
     library.addNit(charOffset, message, fileUri: fileUri);
   }
 }