suggest dynamic and void when defining new compilation unit members

pkg/analysis_server/lib/src/services/completion/keyword_computer.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 services.completion.computer.dart.keyword;
 
 import 'dart:async';
 
 import 'package:analysis_server/src/protocol.dart';
 import 'package:analysis_server/src/services/completion/dart_completion_manager.dart';
@@ skipping 101 matching lines @@
         _addSuggestions([Keyword.LIBRARY], DART_RELEVANCE_HIGH);
       }
       _addSuggestions(
           [Keyword.EXPORT, Keyword.IMPORT, Keyword.PART], DART_RELEVANCE_HIGH);
     }
     if (entity == null || entity is Declaration) {
       _addSuggestions([
         Keyword.ABSTRACT,
         Keyword.CLASS,
         Keyword.CONST,
+        Keyword.DYNAMIC,
         Keyword.FINAL,
         Keyword.TYPEDEF,
-        Keyword.VAR
+        Keyword.VAR,
+        Keyword.VOID
       ], DART_RELEVANCE_HIGH);
     }
   }
 
   void _addClassDeclarationKeywords(ClassDeclaration node) {
     // Very simplistic suggestion because analyzer will warn if
     // the extends / with / implements keywords are out of order
     if (node.extendsClause == null) {
       _addSuggestion(Keyword.EXTENDS, DART_RELEVANCE_HIGH);
     } else if (node.withClause == null) {
@@ skipping 26 matching lines @@
         return false;
       }
       AstNode parent = body.parent;
       if (parent is ConstructorDeclaration || parent is MethodDeclaration) {
         return true;
       }
       node = parent;
     }
   }
 }