Reduces code generated by dynamic calls.

frog/type.dart

 // Copyright (c) 2011, 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.
 
 class Type implements Named, Hashable {
   final String name;
   bool isTested;
 
   String _jsname;
 
   Member _typeMember;
 
   /** Stubs used to call into this method dynamically. Lazy initialized. */
   Map<String, VarMember> varStubs;
 
   Type(this.name): isTested = false;
 
   void markUsed() {}
+  abstract void genMethod(Member method);
 
   TypeMember get typeMember() {
     if (_typeMember == null) {
       _typeMember = new TypeMember(this);
     }
     return _typeMember;
   }
 
   abstract SourceSpan get span();
 
@@ skipping 258 matching lines @@
 
 
 /** A type parameter within the body of the type. */
 class ParameterType extends Type {
   TypeParameter typeParameter;
   Type extendsType;
 
   bool get isClass() => false;
   Library get library() => null; // TODO(jimhug): Make right...
   SourceSpan get span()  => typeParameter.span;