Store the language code for the address in autofill profile.

chrome/browser/ui/autofill/autofill_dialog_controller_impl.h

Index: chrome/browser/ui/autofill/autofill_dialog_controller_impl.h
diff --git a/chrome/browser/ui/autofill/autofill_dialog_controller_impl.h b/chrome/browser/ui/autofill/autofill_dialog_controller_impl.h
index 2585289b82a3ad3fef580158ce52ec604488f99b..03110f42d271d192ef63fa8226030720f03d256b 100644
--- a/chrome/browser/ui/autofill/autofill_dialog_controller_impl.h
+++ b/chrome/browser/ui/autofill/autofill_dialog_controller_impl.h
@@ -479,6 +479,15 @@ class AutofillDialogControllerImpl
   // Like RequestedFieldsForSection, but returns a pointer.
   DetailInputs* MutableRequestedFieldsForSection(DialogSection section);
 
+  // Returns a pointer to the language code that should be used for formatting
+  // the address in |section| for display. Returns NULL for a non-address
+  // |section|.
+  std::string* MutableAddressLanguageCodeForSection(DialogSection section);
+
+  // Returns the language code that should be used for formatting the address in
+  // |section|. Returns an empty string for a non-address |section|.
+  std::string AddressLanguageCodeForSection(DialogSection section);
+
   // Returns just the |type| attributes of RequestedFieldsForSection(section).
   std::vector<ServerFieldType> RequestedTypesForSection(DialogSection section)
       const;
@@ -696,6 +705,10 @@ class AutofillDialogControllerImpl
   DetailInputs requested_cc_billing_fields_;
   DetailInputs requested_shipping_fields_;
 
+  // The BCP 47 language codes used for formatting the addresses for display.
+  std::string billing_address_language_code_;
+  std::string shipping_address_language_code_;
+
   // Models for the credit card expiration inputs.
   MonthComboboxModel cc_exp_month_combobox_model_;
   YearComboboxModel cc_exp_year_combobox_model_;