Add fullscreen state support for chrome.windows

chrome/test/data/extensions/api_test/window_update/show_state/test.js

Index: chrome/test/data/extensions/api_test/window_update/show_state/test.js
diff --git a/chrome/test/data/extensions/api_test/window_update/show_state/test.js b/chrome/test/data/extensions/api_test/window_update/show_state/test.js
index e0496df52c83d085315052dd3861bc1dea63a20b..f5a1e3a270eb93065a3cae7e480074cd90834004 100644
--- a/chrome/test/data/extensions/api_test/window_update/show_state/test.js
+++ b/chrome/test/data/extensions/api_test/window_update/show_state/test.js
@@ -10,13 +10,34 @@ 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 (theWindow.type == 'panel') {
+    // Panels do not support fullscreen.
+    chrome.test.assertEq('normal', theWindow.state);
+  } else {
+    chrome.test.assertEq('fullscreen', theWindow.state);
+  }
+
+  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.