Improve extension api tests: run all tests, even if one fails

chrome/test/data/extensions/api_test/permissions/favicon/test.js

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 
 window.onload = function() {
 
   chrome.test.runTests([
     function favicon() {
       var img = document.getElementById('favicon');
       chrome.test.assertEq(16, img.naturalWidth);
       chrome.test.assertEq(16, img.naturalHeight);
-      chrome.test.runNextTest();
+      chrome.test.succeed();
     },
 
     function theme() {
       var img = document.getElementById('theme');
       chrome.test.assertEq(0, img.naturalWidth);
       chrome.test.assertEq(0, img.naturalHeight);
-      chrome.test.runNextTest();
+      chrome.test.succeed();
     }
   ]);
 
 };