Handle super-method invocations in CPS->JS backend.

pkg/compiler/lib/src/js_backend/codegen/codegen.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 code_generator;
 
 import 'glue.dart';
 
 import '../../tree_ir/tree_ir_nodes.dart' as tree_ir;
 import '../../js/js.dart' as js;
@@ skipping 163 matching lines @@
     List<js.Expression> compiledArguments =
         selector.makeArgumentsList(target.implementation,
                                    arguments,
                                    compileConstant);
     return new js.Call(elementAccess, compiledArguments);
   }
 
   @override
   js.Expression visitInvokeConstructor(tree_ir.InvokeConstructor node) {
     if (node.constant != null) return giveup(node);
+    registry.registerInstantiatedClass(node.target.enclosingClass);
     return buildStaticInvoke(node.selector,
                              node.target,
                              visitArguments(node.arguments));
   }
 
   void registerMethodInvoke(tree_ir.InvokeMethod node) {
     Selector selector = node.selector;
     // TODO(sigurdm): We should find a better place to register the call.
     Selector call = new Selector.callClosureFrom(selector);
     registry.registerDynamicInvocation(call);
@@ skipping 12 matching lines @@
   js.Expression visitInvokeStatic(tree_ir.InvokeStatic node) {
     if (node.target is! FunctionElement) {
       giveup(node, 'static getters and setters are not supported.');
     }
     return buildStaticInvoke(node.selector,
                              node.target,
                              visitArguments(node.arguments));
   }
 
   @override
-  js.Expression visitInvokeSuperMethod(tree_ir.InvokeSuperMethod node) {
-    return giveup(node);
-    // TODO: implement visitInvokeSuperMethod
+  js.Expression visitInvokeMethodDirectly(tree_ir.InvokeMethodDirectly node) {
+    registry.registerDirectInvocation(node.target.declaration);
+    return js.js('#.#.call(#, #)',
+        [glue.prototypeAccess(node.target.enclosingClass),
+         glue.invocationName(node.selector),
+         visitExpression(node.receiver),
+         visitArguments(node.arguments)]);
   }
 
   @override
   js.Expression visitLiteralList(tree_ir.LiteralList node) {
     registry.registerInstantiatedClass(glue.listClass);
     int length = node.values.length;
     List<js.Expression> entries = node.values.map(visitExpression).toList();
     return new js.ArrayInitializer(entries);
   }
 
@@ skipping 218 matching lines @@
   void visitSetField(tree_ir.SetField node) {
     js.PropertyAccess field =
         new js.PropertyAccess.field(
             visitExpression(node.object),
             glue.instanceFieldPropertyName(node.field));
     js.Assignment asn = new js.Assignment(field, visitExpression(node.value));
     accumulator.add(new js.ExpressionStatement(asn));
     visitStatement(node.next);
   }
 }