Bug 1134307 - Remove some CPOWs from browser_windowName.js to avoid a dead CPOW intermittent. r=mconley

--HG--
extra : rebase_source : 5e14de829b32737d2303395fb1f61d8a43cd9d5d

browser/components/contextualidentity/test/browser/browser_windowName.js

@@ -47,18 +47,18 @@ add_task(function* test() {
     }));
   });
 
-  is(browser1.contentDocument.title, '?old', "Tab1 title must be 'old'");
-  is(browser1.contentDocument.nodePrincipal.userContextId, 1, "Tab1 UCI must be 1");
+  is(browser1.contentTitle, '?old', "Tab1 title must be 'old'");
+  is(browser1.contentPrincipal.userContextId, 1, "Tab1 UCI must be 1");
 
-  is(browser2.contentDocument.title, '?old', "Tab2 title must be 'old'");
-  is(browser2.contentDocument.nodePrincipal.userContextId, 2, "Tab2 UCI must be 2");
+  is(browser2.contentTitle, '?old', "Tab2 title must be 'old'");
+  is(browser2.contentPrincipal.userContextId, 2, "Tab2 UCI must be 2");
 
   let found = false;
   for (let i = 0; i < gBrowser.tabContainer.childNodes.length; ++i) {
     let tab = gBrowser.tabContainer.childNodes[i];
     let browser = gBrowser.getBrowserForTab(tab);
-    if (browser.contentDocument.title == '?new') {
-      is(browser.contentDocument.nodePrincipal.userContextId, 1, "Tab3 UCI must be 1");
+    if (browser.contentTitle == '?new') {
+      is(browser.contentPrincipal.userContextId, 1, "Tab3 UCI must be 1");
       isnot(browser, browser1, "Tab3 is not browser 1");
       isnot(browser, browser2, "Tab3 is not browser 2");
       gBrowser.removeTab(tab);