Patch refactoring.

lib/compiler/implementation/js_backend/emitter.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.
 
 /**
  * A function element that represents a closure call. The signature is copied
  * from the given element.
  */
 class ClosureInvocationElement extends FunctionElement {
   ClosureInvocationElement(SourceString name,
@@ skipping 621 matching lines @@
       }
     }
 
     // If a class is not instantiated then we add the field just so we can
     // generate the field getter/setter dynamically. Since this is only
     // allowed on fields that are in [classElement] we don't need to visit
     // superclasses for non-instantiated classes.
     classElement.forEachInstanceField(
         addField,
         includeBackendMembers: true,
-        includeSuperMembers: isInstantiated && !classElement.isNative());
+        includeSuperMembers: isInstantiated && !classElement.isNative(),
+        includeInjectedMembers: true);
     return checkedSetters;
   }
 
   /**
    * Documentation wanted -- johnniwinther
    *
    * Invariant: [classElement] must be a declaration element.
    */
   void emitInstanceMembers(ClassElement classElement,
                            CodeBuffer buffer,
                            bool needsLeadingComma) {
     assert(invariant(classElement, classElement.isDeclaration));
     bool needsComma = needsLeadingComma;
     void defineInstanceMember(String name, CodeBuffer memberBuffer) {
       if (needsComma) buffer.add(',');
       needsComma = true;
       buffer.add('\n');
       buffer.add(' $name: ');
       buffer.add(memberBuffer);
     }
 
     classElement.forEachMember(includeBackendMembers: true,
+                               includeInjectedMembers: true,
                                f: (ClassElement enclosing, Element member) {
       assert(invariant(classElement, member.isDeclaration));
       if (member.isInstanceMember()) {
         addInstanceMember(member, defineInstanceMember);
       }
     });
 
     generateIsTestsOn(classElement, (Element other) {
       String code;
       if (nativeEmitter.requiresNativeIsCheck(other)) {
@@ skipping 759 matching lines @@
 const String HOOKS_API_USAGE = """
 // Generated by dart2js, the Dart to JavaScript compiler.
 // The code supports the following hooks:
 // dartPrint(message)   - if this function is defined it is called
 //                        instead of the Dart [print] method.
 // dartMainRunner(main) - if this function is defined, the Dart [main]
 //                        method will not be invoked directly.
 //                        Instead, a closure that will invoke [main] is
 //                        passed to [dartMainRunner].
 """;