Deprecate Carts in Wallet code.

chrome/chrome_tests_unit.gypi

 # Copyright 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.
 {
   'targets': [
     {
       # This target contains mocks and test utilities that don't belong in
       # production libraries but are used by more than one test executable.
       'target_name': 'test_support_common',
       'type': 'static_library',
@@ skipping 1717 matching lines @@
         '../components/autofill/browser/form_field_unittest.cc',
         '../components/autofill/browser/form_structure_unittest.cc',
         '../components/autofill/browser/name_field_unittest.cc',
         '../components/autofill/browser/password_autofill_manager_unittest.cc',
         '../components/autofill/browser/password_generator_unittest.cc',
         '../components/autofill/browser/personal_data_manager_unittest.cc',
         '../components/autofill/browser/phone_field_unittest.cc',
         '../components/autofill/browser/phone_number_unittest.cc',
         '../components/autofill/browser/phone_number_i18n_unittest.cc',
         '../components/autofill/browser/validation_unittest.cc',
-        '../components/autofill/browser/wallet/cart_unittest.cc',
         '../components/autofill/browser/wallet/encryption_escrow_client_unittest.cc',
         '../components/autofill/browser/wallet/full_wallet_unittest.cc',
         '../components/autofill/browser/wallet/instrument_unittest.cc',
         '../components/autofill/browser/wallet/wallet_address_unittest.cc',
         '../components/autofill/browser/wallet/wallet_client_unittest.cc',
         '../components/autofill/browser/wallet/wallet_items_unittest.cc',
         '../components/autofill/browser/wallet/wallet_service_url_unittest.cc',
         '../components/autofill/browser/wallet/wallet_signin_helper_unittest.cc',
         '../components/autofill/browser/wallet/wallet_test_util.cc',
         '../components/autofill/browser/wallet/wallet_test_util.h',
@@ skipping 766 matching lines @@
               # more details.
               'DebugInformationFormat': '3',
               'ProgramDataBaseFileName': '<(PRODUCT_DIR)/unit_tests.exe.pdb',
             },
           },
         },
       ],
     }],
   ],  # 'conditions'
 }