Index: printing/print_dialog_gtk_interface.h |
diff --git a/printing/print_dialog_gtk_interface.h b/printing/print_dialog_gtk_interface.h |
index 589ad719f1b80653d04cb93307d06ee62123f536..b63076e5a835a83e82d20a03d4d03817dac5cf6d 100644 |
--- a/printing/print_dialog_gtk_interface.h |
+++ b/printing/print_dialog_gtk_interface.h |
@@ -32,7 +32,7 @@ class PrintDialogGtkInterface { |
// Shows the dialog and handles the response with |callback|. Only used when |
// printing with the native print dialog. |
virtual void ShowDialog( |
- PrintingContextGtk::PrintSettingsCallback* callback) = 0; |
+ const PrintingContextGtk::PrintSettingsCallback& callback) = 0; |
// Prints the document named |document_name| contained in |metafile|. |
// Called from the print worker thread. Once called, the |