Shorten "American Express" to "Amex" in Chrome UI.

chrome/browser/ui/autofill/autofill_dialog_controller_unittest.cc

 // Copyright (c) 2012 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.
 
 #include <map>
 #include <utility>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 3503 matching lines @@
   SwitchToAutofill();
   // Typically, MC and Visa are both valid.
   ValidateCCNumber(SECTION_CC, kTestCCNumberMaster, true);
   ValidateCCNumber(SECTION_CC, kTestCCNumberVisa, true);
 
   FormData form_data;
   FormFieldData field;
   field.autocomplete_attribute = "billing cc-type";
   field.option_contents.push_back(ASCIIToUTF16("Visa"));
   field.option_values.push_back(ASCIIToUTF16("V"));
-  field.option_contents.push_back(ASCIIToUTF16("American Express"));
+  field.option_contents.push_back(ASCIIToUTF16("Amex"));
   field.option_values.push_back(ASCIIToUTF16("AX"));
   form_data.fields.push_back(field);
   ResetControllerWithFormData(form_data);
   controller()->Show();
 
   // MC is not valid because it's missing from FormData.
   EXPECT_EQ(l10n_util::GetStringUTF16(
                 IDS_AUTOFILL_DIALOG_VALIDATION_UNACCEPTED_MASTERCARD),
             ValidateCCNumber(SECTION_CC, kTestCCNumberMaster, false));
   ValidateCCNumber(SECTION_CC, kTestCCNumberVisa, true);
@@ skipping 102 matching lines @@
   EXPECT_EQ(ASCIIToUTF16("United States"), form_structure()->field(2)->value);
   EXPECT_EQ(ADDRESS_HOME_COUNTRY,
             form_structure()->field(3)->Type().GetStorableType());
   EXPECT_EQ(ASCIIToUTF16("US"), form_structure()->field(3)->value);
   EXPECT_EQ(ADDRESS_HOME_COUNTRY,
             form_structure()->field(4)->Type().GetStorableType());
   EXPECT_EQ(ASCIIToUTF16("United States"), form_structure()->field(4)->value);
 }
 
 }  // namespace autofill