[rAc] Reset the user's selection to the new default when the default Wallet item changes.

components/autofill/content/browser/wallet/wallet_test_util.cc

 // Copyright 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.
 
 #include "components/autofill/content/browser/wallet/wallet_test_util.h"
 
 #include <string>
 #include <vector>
 
 #include "base/strings/string16.h"
@@ skipping 207 matching lines @@
       "default_address_id"));
 }
 
 scoped_ptr<Address> GetTestNonDefaultShippingAddress() {
   scoped_ptr<Address> address = GetTestShippingAddress();
   address->set_object_id("address_id");
   return address.Pass();
 }
 
 scoped_ptr<WalletItems> GetTestWalletItems() {
+  return GetTestWalletItemsWithDefaultIds("default_instrument_id",
+                                          "default_address_id");
+}
+
+scoped_ptr<WalletItems> GetTestWalletItemsWithDefaultIds(
+    const std::string& default_instrument_id,
+    const std::string& default_address_id) {
   return scoped_ptr<WalletItems>(
       new wallet::WalletItems(std::vector<RequiredAction>(),
                               "google_transaction_id",
-                              "default_instrument_id",
-                              "default_address_id",
+                              default_instrument_id,
+                              default_address_id,
                               "obfuscated_gaia_id"));
 }
 
 }  // namespace wallet
 }  // namespace autofill