Remove SimpleType.

lib/compiler/implementation/elements/elements.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.
 
 #library('elements');
 
 #import('../tree/tree.dart');
 #import('../scanner/scannerlib.dart');
 #import('../leg.dart');  // TODO(karlklose): we only need type.
 #import('../util/util.dart');
@@ skipping 695 matching lines @@
     } else if (element.kind == ElementKind.GETTER
                || element.kind == ElementKind.SETTER) {
       addGetterOrSetter(element, localMembers[element.name], listener);
     } else {
       localMembers[element.name] = element;
     }
   }
 
   Type computeType(compiler) {
     if (type === null) {
-      type = new SimpleType(name, this);
+      type = new InterfaceType(name, this);
     }
     return type;
   }
 
   ClassElement ensureResolved(Compiler compiler) {
     if (!isResolved && !isBeingResolved) {
       isBeingResolved = true;
       compiler.resolveType(this);
       isBeingResolved = false;
       isResolved = true;
@@ skipping 289 matching lines @@
   final Node node;
   Type bound;
   Type type;
   TypeVariableElement(name, Element enclosing, this.node, this.type,
                       [this.bound])
     : super(name, ElementKind.TYPE_VARIABLE, enclosing);
   Type computeType(compiler) => type;
   Node parseNode(compiler) => node;
   toString() => "${enclosingElement.toString()}.${name.slowToString()}";
 }