Remove Enqueuer.nativeEnqueuer

pkg/compiler/lib/src/ssa/codegen.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.
 
 import 'dart:math' as math;
 import '../common.dart';
 import '../common/codegen.dart' show CodegenRegistry, CodegenWorkItem;
 import '../common/tasks.dart' show CompilerTask;
 import '../compiler.dart' show Compiler;
 import '../constants/constant_system.dart';
@@ skipping 180 matching lines @@
         continueAction = new Map<Entity, EntityAction>();
 
   Compiler get compiler => backend.compiler;
 
   NativeEmitter get nativeEmitter => backend.emitter.nativeEmitter;
 
   CodegenRegistry get registry => work.registry;
 
   BackendHelpers get helpers => backend.helpers;
 
-  native.NativeEnqueuer get nativeEnqueuer {
-    return compiler.enqueuer.codegen.nativeEnqueuer;
+  native.NativeCodegenEnqueuer get nativeEnqueuer {
+    return backend.nativeCodegenEnqueuer;
   }
 
   DiagnosticReporter get reporter => compiler.reporter;
 
   CommonElements get commonElements => closedWorld.commonElements;
 
   bool isGenerateAtUseSite(HInstruction instruction) {
     return generateAtUseSite.contains(instruction);
   }
 
@@ skipping 2915 matching lines @@
     registry.registerStaticUse(new StaticUse.staticInvoke(
         helper, new CallStructure.unnamed(argumentCount)));
     return backend.emitter.staticFunctionAccess(helper);
   }
 
   @override
   void visitRef(HRef node) {
     visit(node.value);
   }
 }