dart2js cps: Handle error cases.

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 571 matching lines @@
       js.Expression typeArguments = new js.ArrayInitializer(
           typeInformation.map(visitExpression).toList());
       return buildStaticHelperInvocation(helper,
           <js.Expression>[instance, typeArguments]);
     } else {
       return instance;
     }
   }
 
   @override
+  js.Expression visitCreateInvocationMirror(
+      tree_ir.CreateInvocationMirror node) {
+    js.Expression name = js.string(node.selector.name);
+    js.Expression internalName = js.string(glue.invocationName(node.selector));
+    js.Expression kind = js.number(node.selector.invocationMirrorKind);
+    js.Expression arguments = new js.ArrayInitializer(
+        node.arguments.map(visitExpression).toList());
+    js.Expression argumentNames = new js.ArrayInitializer(
+        node.selector.namedArguments.map(js.string).toList());
+    return buildStaticHelperInvocation(glue.createInvocationMirrorMethod,
+        [name, internalName, kind, arguments, argumentNames]);
+  }
+
+  @override
   js.Expression visitGetField(tree_ir.GetField node) {
     return new js.PropertyAccess.field(
         visitExpression(node.object),
         glue.instanceFieldPropertyName(node.field));
   }
 
   @override
   js.Assignment visitSetField(tree_ir.SetField node) {
     js.PropertyAccess field =
         new js.PropertyAccess.field(
@@ skipping 60 matching lines @@
 
   @override
   visitVariableDeclaration(tree_ir.VariableDeclaration node) {
     return errorUnsupportedNode(node);
   }
 
   errorUnsupportedNode(tree_ir.DartSpecificNode node) {
     throw "Unsupported node in JS backend: $node";
   }
 }