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 d2ea0681aa9aaa0f453adca4a6afdf180ef119ac..4fc2f857f15e53ceedf5144da853d78ef01b701c 100644
--- a/chrome/browser/ui/autofill/autofill_dialog_controller_impl.h
+++ b/chrome/browser/ui/autofill/autofill_dialog_controller_impl.h
@@ -398,6 +398,9 @@ 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 edited or not.
+  bool InputIsEditable(const DetailInput& input, DialogSection section) const;
+
   // Whether all of the input fields currently showing in the dialog have valid
   // contents.
   bool AllSectionsAreValid() const;