Refactoring to prepare for kernel based jump targets

pkg/compiler/lib/src/js_model/elements.dart

 // Copyright (c) 2017, 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 dart2js.js_model.elements;
 
 import '../common_elements.dart';
 import '../constants/constant_system.dart';
 import '../constants/values.dart';
 import '../elements/elements.dart';
@@ skipping 85 matching lines @@
       if (member.isField) {
         FieldEntity field = member;
         newMember = new JField(
             _toBackendMember.length, library, cls, memberName,
             isStatic: field.isStatic,
             isAssignable: field.isAssignable,
             isConst: field.isConst);
       } else if (member.isConstructor) {
         ConstructorEntity constructor = member;
         if (constructor.isFactoryConstructor) {
-          // TODO(johnniwinther): This should be a JFunction.
+          // TODO(redemption): This should be a JFunction.
           newMember = new JFactoryConstructor(_toBackendMember.length, cls,
               memberName, constructor.parameterStructure,
               isExternal: constructor.isExternal,
               isConst: constructor.isConst,
               isFromEnvironmentConstructor:
                   constructor.isFromEnvironmentConstructor);
         } else {
           newMember = new JGenerativeConstructor(_toBackendMember.length, cls,
               memberName, constructor.parameterStructure,
               isExternal: constructor.isExternal, isConst: constructor.isConst);
@@ skipping 1739 matching lines @@
   @override
   ClassEntity get numClass => _map.toBackendClass(_commonElements.numClass);
 
   @override
   ClassEntity get boolClass => _map.toBackendClass(_commonElements.boolClass);
 
   @override
   FunctionEntity get throwUnsupportedError =>
       _map.toBackendMember(_commonElements.throwUnsupportedError);
 }