Remove Compiler and JavaScriptBackend from class_stub_generator

pkg/compiler/lib/src/js_emitter/full_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.
 
 library dart2js.js_emitter.full_emitter.class_emitter;
 
 import '../../common.dart';
 import '../../common/names.dart' show Names;
 import '../../elements/resolution_types.dart' show ResolutionDartType;
 import '../../deferred_load.dart' show OutputUnit;
 import '../../elements/elements.dart'
     show ClassElement, FieldElement, MemberElement, Name;
 import '../../js/js.dart' as jsAst;
 import '../../js/js.dart' show js;
 import '../../js_backend/js_backend.dart' show CompoundName, Namer;
 import '../../universe/selector.dart' show Selector;
 import '../../util/util.dart' show equalElements;
 import '../../world.dart' show ClosedWorld;
 import '../js_emitter.dart' hide Emitter, EmitterFactory;
 import '../model.dart';
 import 'emitter.dart';
 
 class ClassEmitter extends CodeEmitterHelper {
   final ClosedWorld closedWorld;
 
   ClassEmitter(this.closedWorld);
 
-  ClassStubGenerator get _stubGenerator =>
-      new ClassStubGenerator(namer, backend, codegenWorldBuilder, closedWorld,
-          enableMinification: compiler.options.enableMinification);
+  ClassStubGenerator get _stubGenerator => new ClassStubGenerator(
+      task.emitter,
+      compiler.commonElements,
+      namer,
+      codegenWorldBuilder,
+      backend.interceptorData,
+      closedWorld,
+      enableMinification: compiler.options.enableMinification);
 
   /**
    * Documentation wanted -- johnniwinther
    */
   void emitClass(Class cls, ClassBuilder enclosingBuilder, Fragment fragment) {
     ClassElement classElement = cls.element;
 
     assert(invariant(classElement, classElement.isDeclaration));
 
     emitter.needsClassSupport = true;
@@ skipping 400 matching lines @@
     String reflectionName = emitter.getReflectionName(selector, name);
     if (reflectionName != null) {
       var reflectable = js(
           backend.mirrorsData.isMemberAccessibleByReflection(member)
               ? '1'
               : '0');
       builder.addPropertyByName('+$reflectionName', reflectable);
     }
   }
 }