Removed the code that checks the tab number.

chrome/browser/app_controller_mac.h

Index: chrome/browser/app_controller_mac.h
diff --git a/chrome/browser/app_controller_mac.h b/chrome/browser/app_controller_mac.h
index cd61f3011d7d0682b6ac0ecbd9b9a66018ee719c..be68f18464a6c7299de9d997ab09fcc3eb21cd8c 100644
--- a/chrome/browser/app_controller_mac.h
+++ b/chrome/browser/app_controller_mac.h
@@ -39,13 +39,6 @@ class Profile;
   std::vector<GURL> startupUrls_;
   BOOL startupComplete_;
 
-  // Outlets for the close tab/window menu items so that we can adjust the
-  // commmand-key equivalent depending on the kind of window and how many
-  // tabs it has.
-  IBOutlet NSMenuItem* closeTabMenuItem_;
-  IBOutlet NSMenuItem* closeWindowMenuItem_;
-  BOOL fileMenuUpdatePending_;  // ensure we only do this once per notificaion.
-
   // Outlet for the help menu so we can bless it so Cocoa adds the search item
   // to it.
   IBOutlet NSMenu* helpMenu_;