Revert "Parts must start with 'part of'" and "Attempt to fix VM build"

dart/lib/compiler/implementation/resolution/members.dart

 // Copyright (c) 2012, 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.
 
-part of resolution;
-
 abstract class TreeElements {
   Element operator[](Node node);
   Selector getSelector(Send send);
   DartType getType(Node node);
   bool isParameterChecked(Element element);
 }
 
 class TreeElementMapping implements TreeElements {
   final Element currentElement;
   final Map<Node, Element> map;
@@ skipping 2944 matching lines @@
       error(node, MessageKind.CANNOT_INSTANTIATE_TYPEDEF, [name]);
     } else if (identical(e.kind, ElementKind.TYPE_VARIABLE)) {
       error(node, MessageKind.CANNOT_INSTANTIATE_TYPE_VARIABLE, [name]);
     } else if (!identical(e.kind, ElementKind.CLASS)
         && !identical(e.kind, ElementKind.PREFIX)) {
       error(node, MessageKind.NOT_A_TYPE, [name]);
     }
     return e;
   }
 }