Fix ReferenceError of Worker in regress-crbug-503578

Worker is not defined on the V8 Shared bots.

BUG=chromium:503578
R=jarin@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/1202763004

Cr-Commit-Position: refs/heads/master@{#29246}

diff --git a/test/mjsunit/regress/regress-crbug-503578.js b/test/mjsunit/regress/regress-crbug-503578.js
index 931509e..c32f8da 100644 (file)
--- a/test/mjsunit/regress/regress-crbug-503578.js
+++ b/test/mjsunit/regress/regress-crbug-503578.js
@@ -2,14 +2,16 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-function __f_1() {
-  onmessage = function() {}
+if (this.Worker) {
+  function __f_1() {
+    onmessage = function() {}
+  }
+  function __f_0(byteLength) {
+    var __v_1 = new ArrayBuffer(byteLength);
+    var __v_5 = new Uint32Array(__v_1);
+    return __v_5;
+  }
+  var __v_6 = new Worker(__f_1);
+  var __v_3 = __f_0(16);
+  __v_6.postMessage(__v_3);
 }
-function __f_0(byteLength) {
-  var __v_1 = new ArrayBuffer(byteLength);
-  var __v_5 = new Uint32Array(__v_1);
-  return __v_5;
-}
-var __v_6 = new Worker(__f_1);
-var __v_3 = __f_0(16);
-__v_6.postMessage(__v_3);