[rac] Use i18n address inputs with --enable-autofill-address-i18n flag

chrome/browser/ui/autofill/autofill_dialog_common.h

Index: chrome/browser/ui/autofill/autofill_dialog_common.h
diff --git a/chrome/browser/ui/autofill/autofill_dialog_common.h b/chrome/browser/ui/autofill/autofill_dialog_common.h
index 641bed5bbea997e20c4a4a23f27a13cd0591f821..970bc01ba684570f95dbd5adfa10cb34932eb570 100644
--- a/chrome/browser/ui/autofill/autofill_dialog_common.h
+++ b/chrome/browser/ui/autofill/autofill_dialog_common.h
@@ -33,8 +33,13 @@ bool DetailInputMatchesField(DialogSection section,
 // Returns true if the |type| belongs to the CREDIT_CARD field type group.
 bool IsCreditCardType(ServerFieldType type);
 
-// Constructs |inputs| from template data for a given |dialog_section|.
+// Constructs |inputs| from template data for a given |dialog_section|. The
+// optional parameter |country_region| specifies the country/region code that
+// the user selected in the drop down.
 void BuildInputsForSection(DialogSection dialog_section, DetailInputs* inputs);
+void BuildInputsForSection(DialogSection dialog_section,
+                           DetailInputs* inputs,
+                           const std::string& country_region);
 
 // Returns the AutofillMetrics::DIALOG_UI_*_ITEM_ADDED metric corresponding
 // to the |section|.