[Payment Request] Generic edit form

ios/chrome/browser/payments/payment_request_util.h

 // Copyright 2016 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.
 
 #ifndef IOS_CHROME_BROWSER_PAYMENTS_PAYMENT_REQUEST_UTIL_H_
 #define IOS_CHROME_BROWSER_PAYMENTS_PAYMENT_REQUEST_UTIL_H_
 
 #import <Foundation/Foundation.h>
 
 #include "base/strings/string16.h"
 
 namespace autofill {
 class AutofillProfile;
 class CreditCard;
 }  // namespace autofill
 
 namespace web {
 class BasicCardResponse;
 class PaymentAddress;
 }  // namespace web
 
 class PaymentRequest;
 
 namespace payment_request_util {
 
-// Helper function to get the name label from an autofill profile. Returns nil
-// if the name field is empty.
+// Helper function to create a name label from an autofill profile. Returns nil
+// if the resulting label is empty.
 NSString* GetNameLabelFromAutofillProfile(
     const autofill::AutofillProfile& profile);
 
-// Helper function to get the address label from an autofill profile. Returns
-// nil if the address field is empty.
-NSString* GetAddressLabelFromAutofillProfile(
+// Helper function to create a shipping address label from an autofill profile.
+// Returns nil if the resulting label is empty.
+NSString* GetShippingAddressLabelFromAutofillProfile(
     const autofill::AutofillProfile& profile);
 
-// Helper function to get the phone number label from an autofill profile.
-// Returns nil if the phone number field is empty.
+// Helper function to create a billing address label from an autofill profile.
+// Returns nil if the resulting label is empty.
+NSString* GetBillingAddressLabelFromAutofillProfile(
+    const autofill::AutofillProfile& profile);
+
+// Helper function to create a phone number label from an autofill profile.
+// Returns nil if the resulting label is empty.
 NSString* GetPhoneNumberLabelFromAutofillProfile(
     const autofill::AutofillProfile& profile);
 
-// Helper function to get the email label from an autofill profile. Returns nil
-// if the email field is empty.
+// Helper function to create an email label from an autofill profile. Returns
+// nil if the resulting label is empty.
 NSString* GetEmailLabelFromAutofillProfile(
     const autofill::AutofillProfile& profile);
 
 // Helper function to get an instance of web::PaymentAddress from an autofill
 // profile.
 web::PaymentAddress GetPaymentAddressFromAutofillProfile(
     const autofill::AutofillProfile& profile);
 
 // Helper function to get an instance of web::BasicCardResponse from an autofill
 // credit card.
@@ skipping 26 matching lines @@
 NSString* GetShippingOptionSelectorTitle(const PaymentRequest& payment_request);
 
 // Returns the error message to be displayed in the shipping option selection
 // view given the shipping type specified in |payment_request|.
 NSString* GetShippingOptionSelectorErrorMessage(
     const PaymentRequest& payment_request);
 
 }  // namespace payment_request_util
 
 #endif  // IOS_CHROME_BROWSER_PAYMENTS_PAYMENT_REQUEST_UTIL_H_