Fix issue where cmd-w was hard-coded to closing a browser tab regardless of t...

chrome/browser/cocoa/tab_strip_controller_unittest.mm

 // Copyright (c) 2009 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.
 
 #import <Cocoa/Cocoa.h>
 
 #include "chrome/browser/cocoa/browser_test_helper.h"
 #import "chrome/browser/cocoa/cocoa_test_helper.h"
 #import "chrome/browser/cocoa/tab_strip_controller.h"
 #include "chrome/browser/tab_contents/tab_contents.h"
@@ skipping 109 matching lines @@
 TEST_F(TabStripControllerTest, SelectTab) {
   // TODO(pinkerton): Creating a TabContents crashes an unrelated test, even
   // if you don't do anything with it. http://crbug.com/10899
 }
 
 TEST_F(TabStripControllerTest, RearrangeTabs) {
   // TODO(pinkerton): Creating a TabContents crashes an unrelated test, even
   // if you don't do anything with it. http://crbug.com/10899
 }
 
+// Test that changing the number of tabs broadcasts a 
+// kTabStripNumberOfTabsChanged notifiction.
+TEST_F(TabStripControllerTest, Notifications) {
+  // TODO(pinkerton): Creating a TabContents crashes an unrelated test, even
+  // if you don't do anything with it. http://crbug.com/10899
+}
+
 }  // namespace