dart2js: store call stubs in the model.

pkg/compiler/lib/src/js_emitter/model.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.new_js_emitter.model;
 
 import '../js/js.dart' as js show Expression;
 import '../constants/values.dart' show ConstantValue;
 
 import '../deferred_load.dart' show OutputUnit;
@@ skipping 160 matching lines @@
   /// The element should only be used during the transition to the new model.
   /// Uses indicate missing information in the model.
   final Element element;
 
   final String name;
   final Holder holder;
   Class _superclass;
   final List<Method> methods;
   final List<Field> fields;
   final List<StubMethod> isChecks;
+  final List<StubMethod> callStubs;
   final List<Field> staticFieldsForReflection;
   final bool onlyForRti;
   final bool isDirectlyInstantiated;
   final bool isNative;
 
   // If the class implements a function type, and the type is encoded in the
   // metatada table, then this field contains the index into that field.
   final int functionTypeIndex;
 
   /// Whether the class must be evaluated eagerly.
   bool isEager = false;
 
   Class(this.element, this.name, this.holder,
         this.methods,
         this.fields,
         this.staticFieldsForReflection,
+        this.callStubs,
         this.isChecks,
         this.functionTypeIndex,
         {this.onlyForRti,
          this.isDirectlyInstantiated,
          this.isNative}) {
     assert(onlyForRti != null);
     assert(isDirectlyInstantiated != null);
     assert(isNative != null);
   }
 
   bool get isMixinApplication => false;
   Class get superclass => _superclass;
 
   void setSuperclass(Class superclass) {
     _superclass = superclass;
   }
 
   String get superclassName
       => (superclass == null) ? "" : superclass.name;
   int get superclassHolderIndex
       => (superclass == null) ? 0 : superclass.holder.index;
 }
 
 class MixinApplication extends Class {
   Class _mixinClass;
 
   MixinApplication(Element element, String name, Holder holder,
                    List<Field> instanceFields,
                    List<Field> staticFieldsForReflection,
+                   List<StubMethod> callStubs,
                    List<StubMethod> isChecks,
                    int functionTypeIndex,
                    {bool onlyForRti,
                     bool isDirectlyInstantiated})
       : super(element,
               name, holder,
               const <Method>[],
               instanceFields,
               staticFieldsForReflection,
+              callStubs,
               isChecks, functionTypeIndex,
               onlyForRti: onlyForRti,
               isDirectlyInstantiated: isDirectlyInstantiated,
               isNative: false);
 
   bool get isMixinApplication => true;
   Class get mixinClass => _mixinClass;
 
   void setMixinClass(Class mixinClass) {
     _mixinClass = mixinClass;
@@ skipping 46 matching lines @@
   final String name;
   final js.Expression code;
   final bool needsTearOff;
 
   Method(this.element, this.name, this.code, {this.needsTearOff}) {
     assert(needsTearOff != null);
   }
 }
 
 class StubMethod extends Method {
-  StubMethod(String name, js.Expression code, {bool needsTearOff})
-      : super(null, name, code, needsTearOff: needsTearOff);
+  StubMethod(String name, js.Expression code,
+             {bool needsTearOff, Element element })
+      : super(element, name, code, needsTearOff: needsTearOff);
 }
 
 class StaticMethod extends Method {
   final Holder holder;
   StaticMethod(Element element, String name, this.holder, js.Expression code,
                {bool needsTearOff})
       : super(element, name, code, needsTearOff: needsTearOff);
 }
 
 class StaticStubMethod extends StaticMethod {
   StaticStubMethod(String name, Holder holder, js.Expression code,
                    {bool needsTearOff})
       : super(null, name, holder, code, needsTearOff: needsTearOff);
 }