Move remaining Autofill code to //components/autofill.

components/autofill/browser/validation.h

 // Copyright (c) 2013 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.
 
-#ifndef CHROME_BROWSER_AUTOFILL_VALIDATION_H_
-#define CHROME_BROWSER_AUTOFILL_VALIDATION_H_
+#ifndef COMPONENTS_AUTOFILL_BROWSER_VALIDATION_H_
+#define COMPONENTS_AUTOFILL_BROWSER_VALIDATION_H_
 
 #include "base/string16.h"
 
 namespace autofill {
 
 // Returns true if |text| looks like a valid credit card number.
 // Uses the Luhn formula to validate the number.
 bool IsValidCreditCardNumber(const string16& text);
 
 // Returns true if |text| looks like a valid credit card security code.
 bool IsValidCreditCardSecurityCode(const string16& text);
 
 // Returns true if |text| looks like a valid e-mail address.
 bool IsValidEmailAddress(const string16& text);
 
 // Returns true if |text| looks like a valid zip code.
 // Valid for US zip codes only.
 bool IsValidZip(const string16& text);
 
 }  // namespace autofill
 
-#endif  // CHROME_BROWSER_AUTOFILL_VALIDATION_H_
+#endif  // COMPONENTS_AUTOFILL_BROWSER_VALIDATION_H_