Add Closure call method to created closure class

pkg/compiler/lib/src/js_model/js_strategy.dart

 // Copyright (c) 2017, 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_model.strategy;
 
 import 'package:kernel/ast.dart' as ir;
 
 import '../closure.dart' show ClosureConversionTask;
 import '../common.dart';
@@ skipping 369 matching lines @@
             liveInstanceMembers,
             assignedInstanceMembers,
             allTypedefs,
             mixinUses,
             typesImplementedBySubclasses,
             classHierarchyNodes,
             classSets);
 
   /// Construct a closure class and set up the necessary class inference
   /// hierarchy.
-  KernelClosureClass buildClosureClass(String name, JLibrary enclosingLibrary,
-      KernelScopeInfo info, ir.Location location, KernelToLocalsMap localsMap) {
+  KernelClosureClass buildClosureClass(
+      MemberEntity member,
+      ir.FunctionNode originalClosureFunctionNode,
+      JLibrary enclosingLibrary,
+      KernelScopeInfo info,
+      ir.Location location,
+      KernelToLocalsMap localsMap) {
     ClassEntity superclass = commonElements.closureClass;
 
     KernelClosureClass cls = elementMap.constructClosureClass(
-        name,
+        member,
+        originalClosureFunctionNode,
         enclosingLibrary,
         info,
         location,
         localsMap,
         new InterfaceType(superclass, const []));
 
     // Tell the hierarchy that this is the super class. then we can use
     // .getSupertypes(class)
     ClassHierarchyNode parentNode = getClassHierarchyNode(superclass);
     ClassHierarchyNode node = new ClassHierarchyNode(
         parentNode, cls, getHierarchyDepth(superclass) + 1);
     addClassHierarchyNode(cls, node);
     for (InterfaceType type in getOrderedTypeSet(superclass).types) {
       // TODO(efortuna): assert that the FunctionClass is in this ordered set.
       // If not, we need to explicitly add node as a subtype of FunctionClass.
       ClassSet subtypeSet = getClassSet(type.element);
       subtypeSet.addSubtype(node);
     }
     addClassSet(cls, new ClassSet(node));
     node.isDirectlyInstantiated = true;
 
     return cls;
   }
 
   @override
   void registerClosureClass(ClassEntity cls) {
     throw new UnsupportedError('JsClosedWorld.registerClosureClass');
   }
 }