dart2js: emit callstubs in new emitter and rename to stubs.

pkg/compiler/lib/src/js_emitter/old_emitter/class_emitter.dart

 // Copyright (c) 2013, 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 dart2js.js_emitter;
 
 class ClassEmitter extends CodeEmitterHelper {
 
   ClassStubGenerator get _stubGenerator =>
       new ClassStubGenerator(compiler, namer, backend);
@@ skipping 196 matching lines @@
           emitGetterForCSP(member, field.name, field.accessorName, builder);
         }
         if (field.needsUncheckedSetter) {
           emitSetterForCSP(member, field.name, field.accessorName, builder);
         }
       });
     }
   }
 
   void emitCallStubs(Class cls, ClassBuilder builder) {
-    for (Method method in cls.callStubs) {
+    for (Method method in cls.stubs) {
       jsAst.Property property = builder.addProperty(method.name, method.code);
       compiler.dumpInfoTask.registerElementAst(method.element, property);
     }
   }
 
   /**
    * Documentation wanted -- johnniwinther
    *
    * Invariant: [classElement] must be a declaration element.
    */
@@ skipping 360 matching lines @@
               js.number(index));
     }
     jsAst.Expression convertRtiToRuntimeType = emitter
         .staticFunctionAccess(backend.findHelper('convertRtiToRuntimeType'));
     compiler.dumpInfoTask.registerElementAst(element,
         builder.addProperty(name,
             js('function () { return #(#) }',
                 [convertRtiToRuntimeType, computeTypeVariable])));
   }
 }