[Payment Request] Renames a poorly named property of the AutofillEditItem.

ios/chrome/browser/ui/autofill/cells/autofill_edit_item.h

Index: ios/chrome/browser/ui/autofill/cells/autofill_edit_item.h
diff --git a/ios/chrome/browser/ui/autofill/cells/autofill_edit_item.h b/ios/chrome/browser/ui/autofill/cells/autofill_edit_item.h
index 7729ca212ca232f027a697b66e423d10c810dfcd..db91a6e08f138fcc3bb96d98c2e683776475712f 100644
--- a/ios/chrome/browser/ui/autofill/cells/autofill_edit_item.h
+++ b/ios/chrome/browser/ui/autofill/cells/autofill_edit_item.h
@@ -21,8 +21,8 @@
 // The value of the text field.
 @property(nonatomic, copy) NSString* textFieldValue;
 
-// An image corresponding to the type of the credit card, if any.
-@property(nonatomic, copy) UIImage* cardTypeIcon;
+// An icon identifying the text field or its current value, if any.
+@property(nonatomic, copy) UIImage* identifyingIcon;
 
 // The inputView for the text field, if any.
 @property(nonatomic, strong) UIPickerView* inputView;
@@ -51,8 +51,8 @@
 // |textFieldValue|.
 @property(nonatomic, readonly, strong) UITextField* textField;
 
-// UIImageView containing the credit card type icon.
-@property(nonatomic, readonly, strong) UIImageView* cardTypeIconView;
+// UIImageView containing the icon identifying |textField| or its current value.
+@property(nonatomic, readonly, strong) UIImageView* identifyingIconView;
 
 @end