fix #29753, use ES5 constructors for ddc

pkg/dev_compiler/tool/input_sdk/private/ddc_runtime/utils.dart

 // Copyright (c) 2015, 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.
 part of dart._runtime;
 
 /// This library defines a set of general javascript utilities for us
 /// by the Dart runtime.
 // TODO(ochafik): Rewrite some of these in Dart when possible.
 
 defineProperty(obj, name, desc) =>
     JS('', 'Object.defineProperty(#, #, #)', obj, name, desc);
 
+defineValue(obj, name, value) {
+  defineProperty(obj, name,
+      JS('', '{ value: #, configurable: true, writable: true }', value));
+  return value;
+}
+
 getOwnPropertyDescriptor(obj, name) =>
     JS('', 'Object.getOwnPropertyDescriptor(#, #)', obj, name);
 
 Iterable getOwnPropertyNames(obj) =>
     JS('', 'Object.getOwnPropertyNames(#)', obj);
 
 Iterable getOwnPropertySymbols(obj) =>
     JS('', 'Object.getOwnPropertySymbols(#)', obj);
 
 final hasOwnProperty = JS('', 'Object.prototype.hasOwnProperty');
 
 /// This error indicates a strong mode specific failure, other than a type
 /// assertion failure (TypeError) or CastError.
 void throwStrongModeError(String message) {
   if (JS('bool', 'dart.__trapRuntimeErrors')) JS('', 'debugger');
-  JS('', 'throw new #(#);', StrongModeErrorImplementation, message);
+  throw new StrongModeErrorImplementation(message);
 }
 
 /// This error indicates a bug in the runtime or the compiler.
 void throwInternalError(String message) {
   if (JS('bool', 'dart.__trapRuntimeErrors')) JS('', 'debugger');
   JS('', 'throw Error(#)', message);
 }
 
 getOwnNamesAndSymbols(obj) {
   var names = getOwnPropertyNames(obj);
@@ skipping 78 matching lines @@
 }
 
 @JSExportName('export')
 exportProperty(to, from, name) => copyProperty(to, from, name);
 
 /// Copy properties from source to destination object.
 /// This operation is commonly called `mixin` in JS.
 copyProperties(to, from) {
   return copyTheseProperties(to, from, getOwnNamesAndSymbols(from));
 }