Don't show the pending URL for chrome.tabs API navigations.

chrome/test/data/extensions/api_test/tabs/basics/crud2.js

Index: chrome/test/data/extensions/api_test/tabs/basics/crud2.js
diff --git a/chrome/test/data/extensions/api_test/tabs/basics/crud2.js b/chrome/test/data/extensions/api_test/tabs/basics/crud2.js
index 09fa0cb579e914f7981929e6ddb0e236854136e4..1aeb4df4769f09851d6d445824b54605ace38852 100644
--- a/chrome/test/data/extensions/api_test/tabs/basics/crud2.js
+++ b/chrome/test/data/extensions/api_test/tabs/basics/crud2.js
@@ -91,11 +91,14 @@ chrome.test.runTests([
       // Update url.
       chrome.tabs.update(testTabId, {"url": pageUrl("c")},
                          pass(function(tab){
-        chrome.test.assertEq(pageUrl("c"), tab.url);
+        // TODO(creis): The tab's visible URL won't change until the navigation
+        // commits.  There doesn't seem to be a way to check what the pending
+        // URL is here, so this test should wait until the navigation commits.
+        // chrome.test.assertEq(pageUrl("c"), tab.url);
         // Check url.
-        chrome.tabs.get(testTabId, pass(function(tab) {
-          assertEq(pageUrl("c"), tab.url);
-        }));
+        //chrome.tabs.get(testTabId, pass(function(tab) {
+        //  assertEq(pageUrl("c"), tab.url);
+        //}));
       }));
     }));
   },