From 7911909c5fa8b85458e11a5d6eab7ff39d77cfa2 Mon Sep 17 00:00:00 2001
From: Victor Woeltjen <victor.woeltjen@nasa.gov>
Date: Tue, 11 Aug 2015 15:02:52 -0700
Subject: [PATCH] [Code Style] Use prototypes for execution bundle

WTD-1482.
---
 platform/execution/src/WorkerService.js | 35 ++++++++++++-------------
 1 file changed, 17 insertions(+), 18 deletions(-)

diff --git a/platform/execution/src/WorkerService.js b/platform/execution/src/WorkerService.js
index a428947a5c..68eb171b0f 100644
--- a/platform/execution/src/WorkerService.js
+++ b/platform/execution/src/WorkerService.js
@@ -38,8 +38,7 @@ define(
          * @constructor
          */
         function WorkerService($window, workers) {
-            var workerUrls = {},
-                Worker = $window.Worker;
+            var workerUrls = {};
 
             function addWorker(worker) {
                 var key = worker.key;
@@ -53,24 +52,24 @@ define(
             }
 
             (workers || []).forEach(addWorker);
-
-            return {
-                /**
-                 * Start running a new web worker. This will run a worker
-                 * that has been registered under the `workers` category
-                 * of extension.
-                 *
-                 * @param {string} key symbolic identifier for the worker
-                 * @returns {Worker} the running Worker
-                 * @memberof platform/execution.WorkerService#
-                 */
-                run: function (key) {
-                    var scriptUrl = workerUrls[key];
-                    return scriptUrl && Worker && new Worker(scriptUrl);
-                }
-            };
+            this.workerUrls = workerUrls;
+            this.Worker = $window.Worker;
         }
 
+        /**
+         * Start running a new web worker. This will run a worker
+         * that has been registered under the `workers` category
+         * of extension.
+         *
+         * @param {string} key symbolic identifier for the worker
+         * @returns {Worker} the running Worker
+         */
+        WorkerService.prototype.run = function (key) {
+            var scriptUrl = this.workerUrls[key],
+                Worker = this.Worker;
+            return scriptUrl && Worker && new Worker(scriptUrl);
+        };
+
         return WorkerService;
     }
 );