Use entities in 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 ClosureFieldElement;
 import '../../common.dart';
 import '../../common/names.dart' show Names, Selectors;
 import '../../compiler.dart' show Compiler;
 import '../../constants/values.dart'
     show ConstantValue, InterceptorConstantValue;
 import '../../core_types.dart' show CommonElements;
 import '../../elements/resolution_types.dart'
     show ResolutionDartType, ResolutionFunctionType, ResolutionTypedefType;
 import '../../deferred_load.dart' show DeferredLoadTask, OutputUnit;
 import '../../elements/elements.dart'
     show
         ClassElement,
         Element,
         Elements,
         FieldElement,
         FunctionElement,
         FunctionSignature,
         GetterElement,
         LibraryElement,
+        MemberElement,
         MethodElement,
         ParameterElement,
         TypedefElement,
         VariableElement;
 import '../../js/js.dart' as js;
 import '../../js_backend/backend_helpers.dart' show BackendHelpers;
 import '../../js_backend/js_backend.dart'
     show Namer, JavaScriptBackend, JavaScriptConstantCompiler, StringBackedName;
 import '../../universe/selector.dart' show Selector;
 import '../../universe/world_builder.dart'
@@ skipping 480 matching lines @@
 
     List<Method> methods = [];
     List<StubMethod> callStubs = <StubMethod>[];
 
     ClassStubGenerator classStubGenerator = new ClassStubGenerator(
         namer, backend, worldBuilder, closedWorld,
         enableMinification: _compiler.options.enableMinification);
     RuntimeTypeGenerator runtimeTypeGenerator =
         new RuntimeTypeGenerator(_compiler, _task, namer);
 
-    void visitMember(ClassElement enclosing, Element member) {
+    void visitMember(ClassElement enclosing, MemberElement member) {
       assert(invariant(element, member.isDeclaration));
       assert(invariant(element, element == enclosing));
 
       if (Elements.isNonAbstractInstanceMember(member)) {
         // TODO(herhut): Remove once _buildMethod can no longer return null.
         Method method = _buildMethod(member);
         if (method != null) methods.add(method);
       }
       if (member.isGetter || member.isField) {
         Map<Selector, SelectorConstraints> selectors =
@@ skipping 318 matching lines @@
     return names.map((js.Name name) {
       Set<ClassElement> classes = specializedGetInterceptors[name];
       js.Expression code = stubGenerator.generateGetInterceptorMethod(classes);
       return new StaticStubMethod(name, holder, code);
     });
   }
 
   List<Field> _buildFields(Element holder, bool visitStatics) {
     List<Field> fields = <Field>[];
     new FieldVisitor(_compiler, namer, closedWorld)
-        .visitFields(holder, visitStatics, (VariableElement field,
+        .visitFields(holder, visitStatics, (FieldElement field,
             js.Name name,
             js.Name accessorName,
             bool needsGetter,
             bool needsSetter,
             bool needsCheckedSetter) {
       assert(invariant(field, field.isDeclaration));
 
       int getterFlags = 0;
       if (needsGetter) {
         if (visitStatics || !backend.fieldHasInterceptedGetter(field)) {
@@ skipping 110 matching lines @@
       Constant constant = new Constant(name, holder, constantValue);
       _constants[constantValue] = constant;
     }
   }
 
   Holder _registerStaticStateHolder() {
     return _registry.registerHolder(namer.staticStateHolder,
         isStaticStateHolder: true);
   }
 }