[Web Payments] Add data attribution string to dialog

chrome/browser/ui/views/payments/payment_request_dialog_view.h

Index: chrome/browser/ui/views/payments/payment_request_dialog_view.h
diff --git a/chrome/browser/ui/views/payments/payment_request_dialog_view.h b/chrome/browser/ui/views/payments/payment_request_dialog_view.h
index 4f29f6399f039eabc39280b52959b4dfcf25ea6e..6c156710aa74889273c2c1de94093a20bee65071 100644
--- a/chrome/browser/ui/views/payments/payment_request_dialog_view.h
+++ b/chrome/browser/ui/views/payments/payment_request_dialog_view.h
@@ -21,6 +21,8 @@ class AutofillProfile;
 class CreditCard;
 }  // namespace autofill
 
+class Profile;
+
 namespace payments {
 
 class PaymentRequest;
@@ -150,6 +152,8 @@ class PaymentRequestDialogView : public views::DialogDelegateView,
   // a way of closing the dialog.
   void ShowProcessingSpinner();
 
+  Profile* GetProfile();
+
   ViewStack* view_stack_for_testing() { return view_stack_.get(); }
 
  private: