Making credit card number un-editable in Wallet mode.

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 103aacd24e20ec7145405e8e1c92158ca90f21c9..159d123a08d73578e9421a737812e3cdc826ea2f 100644
--- a/chrome/browser/ui/autofill/autofill_dialog_controller_impl.h
+++ b/chrome/browser/ui/autofill/autofill_dialog_controller_impl.h
@@ -392,6 +392,9 @@ class AutofillDialogControllerImpl : public AutofillDialogController,
   // Whether the user has chosen to enter all new data in at least one section.
   bool IsManuallyEditingAnySection() const;
 
+  // Whether a particular DetailInput in |section| should be enabled or not.
+  bool InputIsEnabled(const DetailInput& input, DialogSection section) const;
+
   // Returns true if the |value| is a valid string for the given autofill field
   // type.
   bool InputIsValid(AutofillFieldType type, const string16& value) const;