Add fullscreen state support for chrome.windows

chrome/test/data/extensions/api_test/window_update/show_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.
 
 var pass = chrome.test.callbackPass;
 
 var width = 0;
 var height = 0;
 
 var deltaWidth = 20;
 var deltaHeight = 30;
 
-function checkRestoreWithBounds(theWindow) {
+function checkRestoreAfterFullscreen(theWindow) {
   chrome.test.assertEq('normal', theWindow.state);
   chrome.test.assertEq(width, theWindow.width);
   chrome.test.assertEq(height, theWindow.height);
   chrome.windows.remove(theWindow.id, pass());
 }
 
+function checkFullscreen(theWindow) {
+  if (thwWindow.type != 'panel') {
+    chrome.test.assertEq('fullscreen', theWindow.state);
+    chrome.test.assertTrue(width < theWindow.width ||
+                           height < theWindow.height);
+  }
+  chrome.windows.update(theWindow.id, {'state': 'normal'},
+      pass(checkRestoreAfterFullscreen));
+}
+
+function checkRestoreWithBounds(theWindow) {
+  chrome.test.assertEq('normal', theWindow.state);
+  chrome.test.assertEq(width, theWindow.width);
+  chrome.test.assertEq(height, theWindow.height);
+
+  chrome.windows.update(theWindow.id, {'state': 'fullscreen'},
+    pass(checkFullscreen));
+}
+
 function checkMaximized(theWindow) {
   if (theWindow.type == 'panel') {
     // Maximize is the same as restore for panels.
     chrome.test.assertEq('normal', theWindow.state);
     chrome.test.assertEq(width, theWindow.width);
     chrome.test.assertEq(height, theWindow.height);
   } else {
     chrome.test.assertEq('maximized', theWindow.state);
     chrome.test.assertTrue(width < theWindow.width ||
                            height < theWindow.height);
@@ skipping 37 matching lines @@
   function changeWindowState() {
     testWindowState('normal');
   },
   function changePopupWindowState() {
     testWindowState('popup');
   },
   function changePanelWindowState() {
     testWindowState('panel');
   }
 ]);