Revert "Generate tear-off closures dynamically."

dart/sdk/lib/_internal/compiler/implementation/js/nodes.dart

Index: dart/sdk/lib/_internal/compiler/implementation/js/nodes.dart
diff --git a/dart/sdk/lib/_internal/compiler/implementation/js/nodes.dart b/dart/sdk/lib/_internal/compiler/implementation/js/nodes.dart
index 5d18972729315a29bd59d26abd70d7d6e2d0bc9f..e6268a3053b4c4a2270286247c22d0b9ea2e69ee 100644
--- a/dart/sdk/lib/_internal/compiler/implementation/js/nodes.dart
+++ b/dart/sdk/lib/_internal/compiler/implementation/js/nodes.dart
@@ -453,6 +453,8 @@ abstract class Expression extends Node {
 
   Call callWith(List<Expression> arguments) => new Call(this, arguments);
 
+  New newWith(List<Expression> arguments) => new New(this, arguments);
+
   PropertyAccess operator [](expression) {
     if (expression is Expression) {
       return new PropertyAccess(this, expression);