Re-remove AstBuilder.accumulateIdentifierComponents.

pkg/front_end/lib/src/fasta/analyzer/ast_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.analyzer.ast_builder;
 
 import 'package:analyzer/analyzer.dart';
 import 'package:analyzer/dart/ast/ast_factory.dart' show AstFactory;
 import 'package:analyzer/dart/ast/standard_ast_factory.dart' as standard;
 import 'package:analyzer/dart/ast/token.dart' as analyzer show Token;
@@ skipping 26 matching lines @@
 
   final KernelLibraryBuilder library;
 
   final Builder member;
 
   final ElementStore elementStore;
 
   @override
   final Uri uri;
 
-  /// If `true`, the first call to [handleIdentifier] should push a
-  /// List<SimpleIdentifier> on the stack, and [handleQualified] should append
-  /// to the list.
-  var accumulateIdentifierComponents = false;
-
   /// The name of the class currently being parsed, or `null` if no class is
   /// being parsed.
   String className;
 
   AstBuilder(this.library, this.member, this.elementStore, Scope scope,
       [Uri uri])
       : uri = uri ?? library.fileUri,
         super(scope);
 
   createJumpTarget(JumpTargetKind kind, int charOffset) {
@@ skipping 1395 matching lines @@
       } else if (identical('static', s)) {
         staticKeyword = token;
       } else if (identical('var', s)) {
         finalConstOrVarKeyword = token;
       } else {
         internalError('Unhandled modifier: $s');
       }
     }
   }
 }