[Payments] Update metadata instead of billing address for server cards.

components/autofill/core/browser/personal_data_manager.h

Index: components/autofill/core/browser/personal_data_manager.h
diff --git a/components/autofill/core/browser/personal_data_manager.h b/components/autofill/core/browser/personal_data_manager.h
index 239c88d6cc52b94bc8f4cc18bfe0c5d4cdf39b92..aac237b4047396eb65ee47efe580318b9c16378d 100644
--- a/components/autofill/core/browser/personal_data_manager.h
+++ b/components/autofill/core/browser/personal_data_manager.h
@@ -152,9 +152,9 @@ class PersonalDataManager : public KeyedService,
   // status can be changed. Looks up the card by server ID.
   virtual void UpdateServerCreditCard(const CreditCard& credit_card);
 
-  // Updates the billing address for the server |credit_card|. Looks up the card
-  // by GUID.
-  void UpdateServerCardBillingAddress(const CreditCard& credit_card);
+  // Updates the metadata for the server |credit_card|. Looks up the card by

[please use gerrit instead, 2017/01/13 14:31:09]

specify exactly the data that's going to be updated.

[sebsg, 2017/01/13 20:23:58]

Done.

+  // server_id.
+  void UpdateServerCardMetadata(const CreditCard& credit_card);
 
   // Resets the card for |guid| to the masked state.
   void ResetFullServerCard(const std::string& guid);