AutoFill Mac UI : Validation, CVC Removal, Credit Card year list.

chrome/browser/autofill/autofill_credit_card_sheet_controller_mac.mm

 // Copyright (c) 2010 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 "chrome/browser/autofill/autofill_credit_card_sheet_controller_mac.h"
 
 #include "app/l10n_util.h"
 #include "base/mac_util.h"
 #include "base/sys_string_conversions.h"
 #import "chrome/browser/autofill/autofill_credit_card_model_mac.h"
@@ skipping 128 matching lines @@
   }
 
   // Disable first item in menu.  @" " is a non-item.
   [[expirationMonthPopup_ itemAtIndex:0] setEnabled:NO];
 }
 
 // Builds array of valid years.  Uses special @" " to indicate no selection.
 - (void)buildExpirationYearContents {
   NSArray* newArray = [NSArray arrayWithObjects:@" ",
       @"2010", @"2011", @"2012", @"2013", @"2014", @"2015",
-      @"2016", @"2017", @"2018", @"2019", @"2020", @"2021", nil ];
+      @"2016", @"2017", @"2018", @"2019", @"2020", nil ];
 
   [self setExpirationYearContents:newArray];
 
   // If the value from the model is not found in the array then set to the empty
   // item @" ".
   if ([newArray
         indexOfObject:[creditCardModel_ expirationYear]] == NSNotFound) {
     [creditCardModel_ setExpirationYear:@" "];
   }
 
   // Disable first item in menu.  @" " is a non-item.
   [[expirationYearPopup_ itemAtIndex:0] setEnabled:NO];
 }
 
 @end