Flip --enable-apps-show-on-first-paint flag.

chrome/test/data/extensions/platform_apps/restore_state/test.js

 // Copyright (c) 2012 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.
 
+callbackPass = chrome.test.callbackPass;
+
 var assertState = function(win) {
   if (win.id == 'normal') {
     chrome.test.assertFalse(win.isMinimized());
     chrome.test.assertFalse(win.isMaximized());
   }
   if (win.id == 'maximized') {
     chrome.test.assertFalse(win.isMinimized());
     chrome.test.assertTrue(win.isMaximized());
   }
 }
 
 var testRestoreState = function(state_type) {
   chrome.app.window.create(
     'empty.html',
     { id: state_type, state: state_type },
-    chrome.test.callbackPass(windowCreated)
+    callbackPass(function(win) {
+      win.onWindowFirstShown.addListener(callbackPass(function() {
+        assertState(win);
+        win.onClosed.addListener(callbackPass(function() {
+          chrome.app.window.create(
+            'empty.html',
+            { id: state_type },
+            callbackPass(function(win2) {
+              win2.onWindowFirstShown.addListener(callbackPass(function() {
+                assertState(win2);
+              }));
+            })
+          );
+        }));
+        win.close();
+      }));
+    })
   );
-  function windowCreated(win) {
-    assertState(win);
-    win.onClosed.addListener(chrome.test.callbackPass(windowClosed));
-    win.close();
-    function windowClosed() {
-      chrome.app.window.create(
-        'empty.html',
-        { id: state_type },
-        function(win2) { assertState(win2); }
-      );
-    }
-  };
 }
 
 chrome.app.runtime.onLaunched.addListener(function() {
   chrome.test.runTests([
     function testRestoreNormal() {
       testRestoreState('normal');
     },
     function testRestoreMaximized() {
       testRestoreState('maximized');
     },
     // Minimize and fullscreen behavior are platform dependent.
   ]);
 });