Bug 1362774 - Several dom/workers tests need to wait for the environment to be ready. r=asuth

MozReview-Commit-ID: 4fZeNh635i1

--HG--
extra : rebase_source : b11bb682709e019630f1330117b06a24462f7488

dom/serviceworkers/test/test_privateBrowsing.html

@@ -27,10 +27,6 @@ function testOnWindow(aIsPrivate, aCallback) {
       win.removeEventListener("DOMContentLoaded", onInnerLoad, true);
       SimpleTest.executeSoon(function() { aCallback(win); });
     }, true);
-
-    if (!aIsPrivate) {
-      BrowserTestUtils.loadURI(win.gBrowser, contentPage);
-    }
   }, {capture: true, once: true});
 }
 

dom/workers/test/test_sharedWorker_privateBrowsing.html

@@ -24,10 +24,6 @@ function testOnWindow(aIsPrivate, aCallback) {
       win.removeEventListener("DOMContentLoaded", onInnerLoad, true);
       SimpleTest.executeSoon(function() { aCallback(win); });
     }, true);
-
-    if (!aIsPrivate) {
-      BrowserTestUtils.loadURI(win.gBrowser, contentPage);
-    }
   }, {capture: true, once: true});
 }