Remove Compiler and JavaScriptBackend from class_stub_generator

pkg/compiler/lib/src/js_emitter/program_builder/program_builder.dart

 // Copyright (c) 2014, 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.program_builder;
 
 import '../../closure.dart' show ClosureTask, ClosureFieldElement;
 import '../../common.dart';
 import '../../common/names.dart' show Names, Selectors;
 import '../../compiler.dart' show Compiler;
@@ skipping 539 matching lines @@
       // TODO(jacobr): check whether the class has any active static fields
       // if it does not we can suppress it completely.
       onlyForRti = true;
     }
     bool isClosureBaseClass = element == _commonElements.closureClass;
 
     List<Method> methods = [];
     List<StubMethod> callStubs = <StubMethod>[];
 
     ClassStubGenerator classStubGenerator = new ClassStubGenerator(
-        _namer, _backend, _worldBuilder, _closedWorld,
+        _task.emitter,
+        _commonElements,
+        _namer,
+        _worldBuilder,
+        _interceptorData,
+        _closedWorld,
         enableMinification: _options.enableMinification);
     RuntimeTypeGenerator runtimeTypeGenerator = new RuntimeTypeGenerator(
         _commonElements,
         _closureToClassMapper,
         _task,
         _namer,
         _nativeData,
         _rtiChecks,
         _rtiEncoder,
         _rtiNeed,
@@ skipping 485 matching lines @@
       Constant constant = new Constant(name, holder, constantValue);
       _constants[constantValue] = constant;
     }
   }
 
   Holder _registerStaticStateHolder() {
     return _registry.registerHolder(_namer.staticStateHolder,
         isStaticStateHolder: true);
   }
 }